Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 3215. Отображено 100.
26-01-2012 дата публикации

Elastic film laminates prepared by multiple stretching steps

Номер: US20120018083A1
Автор: Jeffrey A. Middlesworth, Stephen D. Bruce
Принадлежит: TREDGAR FILM PRODUCTS CORP

Elastic laminates and methods of making same are provided, wherein the laminate includes an elastic film laminated to at least one substrate web, and wherein the elastic film has been stretched at least twice prior to bonding the film to the substrate layer. Such laminates possess improved bond strength between the film and the substrate web and have greater elongation versus laminates made with a film that has been stretched only once.

Подробнее
Номер записи: 1
15-03-2012 дата публикации

Fiber-reinforced film processes and films

Номер: US20120064270A1
Автор: Brent L. Hild, Steven F. Nielsen, Williams P. Belias
Принадлежит: PACTIV LLC

A blown-film process for making a fiber-reinforced film comprises providing and melting at least one thermoplastic resin. The at least one thermoplastic resin is extruded through an extension die to form a film bubble. A plurality of fibers is introduced inside of the film bubble. The fibers are distributed inside of the film bubble. The film bubble is collapsed after introducing the plurality of fibers so as to form a fiber-reinforced film. The fiber-reinforced film has a first thermoplastic layer, a second thermoplastic layer, and a plurality of fibers dispersed therebetween. The film may be formed in a bag.

Подробнее
Номер записи: 2
05-04-2012 дата публикации

Wood film and method of molding the same

Номер: US20120082827A1
Автор: Ah Hyun Bae, Hoon Soo Park, Jae Chul JIN, Sang Ik Son, Seok Hyun Hong
Принадлежит: SAMSUNG ELECTRONICS CO LTD

According to an example embodiment, a wood film includes a patterned wood film, a non-woven fabric attached to a surface of the patterned wood film, and a resin film attached to a surface of the non-woven fabric. According to an example embodiment, a method of molding a wood film includes attaching a non-woven fabric to a first surface of a patterned wood film, attaching a resin film to a surface of the non-woven fabric, grinding a second surface of the patterned wood film to reduce a thickness of the patterned wood film to form the wood film, and molding a portion of the wood film into a desired shape by pressing and heating the wood film using a press mold. The second surface of the patterned wood film is opposite to the first surface of the patterned wood film.

Подробнее
Номер записи: 3
21-06-2012 дата публикации

Method of making a textile web from which elastically stretchable diaper closures can be stamped

Номер: US20120152435A1
Автор: Marcus Schoenbeck
Принадлежит: NORDENIA DEUTSCHLAND GRONAU GMBH

A textile web from which elastically stretchable diaper closures can be stamped is made by first passing a pair of nonwoven textile webs longitudinally through a first laminating station at a predetermined first speed and inserting a plurality of longitudinally extending and transversely spaced strips of an elastic polymer between the webs at the first laminating station. This laminates the webs and strips together into an intermediate laminate having longitudinally extending zones where the webs are directly laminated to each other alternating with longitudinally extending stretch zones where the elastic strips are laminated between the webs. This intermediate laminate then passes through a second lamination station downstream of the first lamination station at a predetermined second speed smaller than the first predetermined speed. In the second lamination station respective inelastic strips are adhered to opposite faces of the intermediate laminate in the zones between the stretch zones.

Подробнее
Номер записи: 4
16-08-2012 дата публикации

Composite molded article

Номер: US20120207982A1
Автор: Akira Uchimi, Toshihiro Aso, Toshiyuki Tsuruga, Yasuhiro Kume
Принадлежит: Aisin Seiki Co Ltd

Provided is a composite molded article which can increase resistance to peeling at an interface and suppress excessive peeling of a fiber-reinforced polymer material portion even when thermal shock is repeatedly applied. The composite molded article comprises a metal member using metal as a base material and having a surface; and a fiber-reinforced polymer material portion coated on at least part of the surface of the metal member and having a polymer material as a matrix and a plurality of reinforcing fibers for reinforcing the matrix. The surface of the metal member has a plurality of projections juxtaposed regularly or randomly at a pitch distance greater than diameters of the reinforcing fibers. The respective facing projections form enterable spaces which part of the matrix enters and at least part of the reinforcing fibers can enter.

Подробнее
Номер записи: 5
23-08-2012 дата публикации

Apparatus and methods for impinging fluids on substrates

Номер: US20120213934A1
Автор: Kristopher K. Biegler, Michael R. Gorman
Принадлежит: 3M Innovative Properties Co

Herein are disclosed apparatus and methods for impinging fluids, e.g. heated fluids, onto the surface of moving substrates and then locally removing the impinged fluid. The apparatus may comprise at least first and second fluid delivery outlets that are in diverging relation to each other. A long axis of the first fluid delivery outlet may be oriented obliquely to the path of the first moving substrate, and a long axis of the second fluid delivery outlet may be oriented obliquely to the path of the second moving substrate. The apparatus may comprise at least first and second fluid capture inlets that are locally positioned relative to the first and second fluid delivery outlets, respectively.

Подробнее
Номер записи: 6
13-09-2012 дата публикации

Porous Multilayer Articles and Methods of Making

Номер: US20120231691A1
Автор: Jean-Marie Coant, Jeremie PEYRAS-CARRATTE
Принадлежит: 3M Innovative Properties Co

Porous multilayer articles and methods of making are disclosed. Multicomponent polymeric fibers are introduced into a forming chamber and are deposited onto a first porous substrate. The multicomponent fibers are then bonded to each other to form a porous coherent web, and the porous coherent web is bonded to the first porous substrate, so as to form a porous multilayer article. The porous coherent web contains particles that are bonded to the multicomponent fibers of the web. The particles in the porous coherent web may be e.g. abrasive, absorbent, etc.

Подробнее
Номер записи: 7
20-09-2012 дата публикации

Adhesive tape for jacketing elongate material such as especially cable looms and jacketing method

Номер: US20120238172A1
Автор: Dennis Seitzer, Michael Siebert
Принадлежит: TESA SE

An adhesive tape, especially for jacketing elongate material such as cable looms in a motor vehicle, having a carrier material which is provided at least on one side with an adhesive coating, characterized in that the carrier material consists of a laminate, the laminate being formed from a textile carrier in the form of a staple fiber web or a spunbonded web and from a film which is located on the underside of the textile carrier and is made preferably of polyolefins, TPU or PVC such as plasticized PVC, more preferably of polyolefins, the film having a thickness of 15 to 80 μm.

Подробнее
Номер записи: 8
18-10-2012 дата публикации

Powder based balancing layer

Номер: US20120263965A1
Автор: Hans Persson, Jan Jacobsson, Niclas Hakansson
Принадлежит: CeraLoc Innovation Belgium BVBA

A method to produce a building panel comprising a decorative surface layer, a core and a balancing and/or protective layer is disclosed.

Подробнее
Номер записи: 9
25-10-2012 дата публикации

Tools and methods for making and using tools, blades and methods of making and using blades

Номер: US20120270005A1
Автор: Anthony Baratta
Принадлежит: Husqvarna Professional Outdoor Products Inc

Methods and apparatus for making and using tools, for example concrete cutting blades. The tool includes a first layer and second layer that are oppositely disposed. The first and second layers include working surfaces that support at least one working element when the working element is applied to a work piece. Additionally, an intermediate structure is included between the first and second layers. The intermediate structure can include a plurality of components extending in the area between the structural surfaces and the working surfaces.

Подробнее
Номер записи: 10
23-05-2013 дата публикации

Nonwoven Composite Containing an Apertured Elastic Film

Номер: US20130126070A1
Автор: Ann L. Mccormack, Howard M. Welch, Jose Siqueira, Margaret G. Latimer, Norman Brown, Wing-Chak Ng
Принадлежит: Kimberly Clark Worldwide Inc

An elastic nonwoven composite that contains an elastic film laminated to one or more nonwoven web materials is provided. The composite is formed by passing the film through a nip to bond the film to the nonwoven web material(s). Concurrent with bond formation, apertures are also formed in the elastic film. The apertures are of a size sufficient to provide a desired level of texture, softness, hand feel, and/or aesthetic appeal to the composite without having a significant adverse effect on its elastic properties. Aperture and bond formation are accomplished in the present invention by selectively controlling certain parameters of the lamination process, such as film content, bonding pattern, degree of film tension, bonding conditions, etc.

Подробнее
Номер записи: 11
23-05-2013 дата публикации

Composite material with coating material

Номер: US20130129952A1
Автор: Carina Erdmann, Christian Franz Callhoff, Ellen Keulen
Принадлежит: MEHLER TEXNOLOGIES GMBH

A composite material includes a carrier material, wherein the carrier material is coated on a first surface with a first coating material and on a second surface with a second coating material, the composite material has links of coating material which run from the first surface of the carrier material to the second surface of the carrier material, and the links of coating material start from 1% to 90% of at least one of the surfaces of the carrier material. A method includes producing a composite material of this type.

Подробнее
Номер записи: 12
04-07-2013 дата публикации

Fibrous Wound Filler Material for Negative Pressure Wound Therapy

Номер: US20130172834A1
Автор: David G. Heagle
Принадлежит: TYCO HEALTHCARE GROUP LP

An apparatus for promoting the healing of an exuding wound includes a wound cover for defining a reservoir over a wound in which a negative pressure may be maintained. The cover may form a substantially fluid-tight seal around the wound and permit fluid communication between the reservoir and a vacuum source suitable for providing an appropriate negative pressure to the reservoir to stimulate healing of the wound. A wound filler positioned between the wound and the wound cover includes a nonwoven material at least partially perforated by sonic welding.

Подробнее
Номер записи: 13
11-07-2013 дата публикации

Reinforced textile support with cellulosic fiber multi-filaments, particularly for bituminous membranes

Номер: US20130177754A1
Автор: Massimo Migliavacca
Принадлежит: Individual

A reinforced textile support, particularly for bituminous membranes, made of at least one layer of polyester non woven web and continuous high modulus reinforcement yarns longitudinally set with respect to said layer. The reinforcement yarns consist of cellulosic fibre multi-filaments of the Lyocell type. The assembly is bound by mechanical needling or water entangling, stabilised by means of thermal treatment at a temperature of 200-250° C. and consolidated by means of a chemical binder.

Подробнее
Номер записи: 14
30-01-2014 дата публикации

Flexurally rigid laminated sheets, parts molded therefrom and method of fabrication

Номер: US20140030491A1
Автор: Hijiri Kita, Hiroshi Sakai, Karl-Ludwig Brentrup
Принадлежит: QUADRANT PLASTIC COMPOSITES JAPAN LTD

Flexurally rigid molded parts are prepared by stacking a needled nonwoven mat of reinforcing fibers, at least one thermoplastic resin sheet and at least one surface sheet formed of a non-woven cloth comprising cloth fibers. The multilayered sheet obtained in this manner is subjected to heat and pressure followed by cooling under pressure, thereby forming a semi-finished product consisting of a consolidated laminated sheet with a porosity not exceeding 5% by volume. Upon reheating, the main body increases in thickness, thereby forming a porous laminated sheet that can be formed to a compact in a hot molding process.

Подробнее
Номер записи: 15
03-01-2019 дата публикации

Floor Mat with Hidden Base Component

Номер: US20190000254A1
Автор: Barry R. McClure, Dale S. Kitchen, Franklin S. Love, Michael D. Bishop, Padmakumar Puthillath, Ty G. Dawson
Принадлежит: Milliken and Co

This invention relates to a washable multi-component magnetic floor mat with a hidden base component. The floor mat contains a textile component and a base component. The textile component and the base component are attached to one another by magnetic attraction. The magnetic attraction is provided by incorporation of magnetic particles in both the textile and base components. The textile component is designed to be soiled, washed, and re-used, thereby providing ideal end-use applications in areas such as building entryways. The present invention eliminates the need to wash the base component of the floor mat which results in environmental, cost and labor conservation. Alignment and deployment of the textile component with the base component in an efficient manner is also described herein.

Подробнее
Номер записи: 16
07-01-2021 дата публикации

NONWOVEN FABRIC SHEET

Номер: US20210001596A1
Автор: Harada Masaru, Tsuchikura Hiroshi
Принадлежит: Toray Industries, Inc.

A nonwoven fabric sheet exhibiting high flame shielding performance, heat insulating property, and wear resistance is described, where the nonwoven fabric sheet is fabricated and includes at least one fire barrier layer formed of a web containing a non-melting fiber A having a high-temperature shrinkage rate of 3% or less and a thermal conductivity conforming to ISO22007-3 (2008) of 0.060 W/m·K or less and in which the fire barrier layer is coupled with a scrim layer containing a carbide-forming heat resistant fiber B having a LOI value conforming to JIS K 7201-2 (2007) of 25 or more. 1. A nonwoven fabric sheet comprising at least one fire barrier layer formed of a web containing a non-melting fiber A having a high-temperature shrinkage rate of 3% or less and a thermal conductivity conforming to ISO22007-3 (2008) of 0.060 W/m·K or less ,wherein the fire barrier layer is coupled with a scrim layer containing a carbide-forming heat resistant fiber B having a LOI value conforming to ES K 7201-2 (2007) of 25 or more.2. The nonwoven fabric sheet according to claim 1 , wherein the nonwoven fabric sheet contains the non-melting fiber A at 15% to 70% by mass.3. The nonwoven fabric sheet according to claim 1 , wherein the nonwoven fabric sheet contains the carbide-forming heat resistant fiber B at 30% to 85% by mass.4. The nonwoven fabric sheet according to claim 1 , wherein the nonwoven fabric sheet contains a fiber C other than the non-melting fiber A and the carbide-forming heat resistant fiber B at 20% by mass or less.5. The nonwoven fabric sheet according to claim 1 , wherein the non-melting fiber A is a flame resistant fiber or a meta-aramid-based fiber.6. The nonwoven fabric sheet according to claim 1 , wherein the carbide-forming heat resistant fiber B is a fiber formed of a resin selected from the group consisting of anisotropic molten polyester claim 1 , flame retardant poly(alkylene terephthalate) claim 1 , flame retardant poly(acrylonitrile butadiene styrene) ...

Подробнее
Номер записи: 17
03-01-2019 дата публикации

MULTILAYER BREATHABLE FILMS AND LAMINATES INCLUDING THE SAME

Номер: US20190001638A1
Автор: Farell Gregory Wagner, Fu Linda, ZAIKOV Vadim, Zhao Rongguo
Принадлежит:

Breathable multilayer films are provided. The multilayer films may include a monolithic core layer comprising a core-layer composition, which includes a core-layer highly breathable polymer and has a core-layer water absorption rate, and at least a first skin layer comprising a first-skin-layer composition, which includes a first-skin-layer highly breathable polymer and has a first-skin-layer water absorption rate. The core-layer water absorption rate may be at least about 10 times larger than first-skin-layer water absorption rate. Laminates including the multilayer films and at least one fibrous layer are also provided. 1. A breathable multilayer film comprising:a monolithic core layer comprising a core-layer composition; wherein the core-layer composition comprises a core-layer highly breathable polymer and has a core-layer water absorption rate; andat least a first skin layer comprising a first-skin-layer composition; wherein the first-skin-layer composition comprises a first-skin-layer highly breathable polymer and has a first-skin-layer water absorption rate;wherein the core-layer water absorption rate is at least about 10 times larger than first-skin-layer water absorption rate.2. The film of claim 1 , wherein the core-layer water absorption rate is from at least about 10 to about 50 times larger than first-skin-layer water absorption rate.3. The film of claim 1 , wherein the breathable multilayer film comprises at least one of (i) an average density being less than about 1.0 g/cc and (ii) a contact angle from about 60 to about 70 degrees as determined according to ASTM D5946.4. The film of claim 1 , wherein the core-layer water absorption rate comprises at least about 15% as determined according to ISO 62.5. The film of claim 1 , wherein the first-skin-layer water absorption rate comprises less than about 5% as determined according to ISO 62.6. The film of claim 1 , further comprising a second skin layer; wherein the monolithic core layer is directly or ...

Подробнее
Номер записи: 18
03-01-2019 дата публикации

Method for Manufacturing Vacuum Insulation Panels

Номер: US20190001651A1
Автор: Jenny Charline
Принадлежит: SAINT-GOBAIN ISOVER

The invention relates to a method for manufacturing vacuum insulation panels () with a fiber core (), comprising the steps of: providing a core blank of fibers, arranging foil sections on large faces of the core blank, compressing the core blank to a predetermined thickness for forming the core (), wherein in the compression step the core blank is arranged between the foil sections, wherein the mechanical compression of the core () is maintained until the foil sleeve () is sealed, and wherein the compression step is performed at the place of manufacture at room temperature without thermal impact, connecting the foil sections for forming the foil sleeve (), wherein a partial section of the foil sleeve () still remains open, evacuating the foil sleeve () enveloping the core () up to a pressure of <1 mbar, and complete closing of the foil sleeve (), wherein the foil sleeve () is made of a plastic composite foil. This method distinguishes itself by the fact that the mechanical compression is carried out at a pressure of greater than 1 bar. Thereby a vacuum insulation panel () is obtained which can be manufactured with low expenditure and without the insulation effect suffering therefrom. 112-. (canceled)13. A method for manufacturing vacuum insulation panels with a core of fibers , comprising the steps of:providing a core blank of fibers;arranging foil sections on faces of the core blank;compressing the core blank to a predetermined thickness for forming the core,wherein, in the compressing step, the core blank is arranged between the foil sections, and is mechanically compressed therebetween,wherein the mechanical compression of the core is maintained until a foil sleeve is sealed, andwherein the compressing step is performed at room temperature without thermal impact;connecting the foil sections for forming the foil sleeve,wherein a section of the foil sleeve remains open;evacuating the foil sleeve enveloping the core up to a pressure of less than 1 mbar; ...

Подробнее
Номер записи: 19
01-01-2015 дата публикации

Method for continuously producing a sandwich composite elements

Номер: US20150004864A1
Автор: Ingo Kellerhof, Rolf Roers, Walter Schindler
Принадлежит: Bayer Intellectual Property GmbH

In order to provide sandwich composite elements ( 100 ) having an improved fire protection behavior, the invention relates to a method for continuously producing sandwich composite elements ( 100 ) having a lower cover layer ( 10 ), an upper cover layer ( 11 ), and a polyurethane hard-foam core body ( 12 ) introduced between the cover layers ( 10, 11 ), wherein a double belt conveyor system ( 18 ) having a lower conveyor belt ( 19 ) and an upper conveyor belt ( 20 ) is provided and wherein the lower cover layer ( 10 ) and the upper cover layer ( 11 ) continuously run in between the conveyor belts ( 19, 20 ), wherein at least one glass-fiber mat ( 13 ) continuously runs in between the cover layers ( 10, 11 ) and is arranged adjacent to the inside or at least one of the cover layers ( 10, 11 ) and wherein a subsequently foaming reaction mixture ( 14 ) is applied to at least one inside of the cover Layers ( 10, 11 ) and/or to the glass fiber mat ( 13 ) in order to form the polyurethane hard-foam core body ( 12 ).

Подробнее
Номер записи: 20
20-01-2022 дата публикации

Molded ceiling material for vehicle and production method therefor

Номер: US20220016868A1
Автор: Masahiko Mikami
Принадлежит: Sanwa Kogyo Co Ltd

A ceiling material body (1a) includes a substrate layer (2) formed from rigid urethane foam; a first fiber-reinforced layer (3) provided on an in-cabin side of the substrate layer (2); a second fiber-reinforced layer (4) provided on an out-cabin side of the substrate layer (2); a surface layer (5) provided on an in-cabin side of the first fiber-reinforced layer (3); and a back layer (6) provided on an out-cabin side of the second fiber-reinforced layer (4). The second fiber-reinforced layer (4) includes a glass paper (7) overlaying the substrate layer (2) and a glass mat (8) overlaying an opposite side of the glass paper (7) from the substrate layer (2).

Подробнее
Номер записи: 21
12-01-2017 дата публикации

MELTBLOWN-SPUNBONDED-MELTBLOWN LAMINATED FABRIC

Номер: US20170008265A1
Автор: Field John P., Heery Patrick T., Huss Michael Edward, Wahlquist Joseph D.
Принадлежит:

There is disclosed a laminated, nonwoven fabric and a process for producing such a laminated, nonwoven fabric having desirable fluid holding and fluid release characteristics. The process provides that two sheets of meltblown fiber fabric are produced on forming wire assemblies, cooled at a cooling area, and are then laminated on opposite sides of a sheet of spunbonded fibers using to form the laminated, nonwoven fabric. 1. A process for making a laminated , nonwoven fabric having a fluid retention effectiveness and favorable fluid delivery uniformity characteristics , the process comprising:forming a first meltblown layer from extruded polymer fiber having a preselected fiber diameter range on a first forming wire assembly;cooling the first meltblown layer to a temperature below its melting point;providing a spunbonded layer of fibers composed of a polymer having a preselected fiber diameter range larger than the fiber diameter of the first layer;cooling the spunbonded layer to a temperature below its melting point;forming a second meltblown layer from extruded polymer fiber having the preselected fiber diameter range of the first layer on a second forming wire assembly;cooling the second layer to a temperature below its melting point; andlaminating the spunbonded layer between the first and second meltblown layers on a thermal calendar apparatus to form a single laminated, nonwoven fabric.2. The process for making a laminated claim 1 , nonwoven fabric of claim 1 , wherein the polymer used in the first and second layers of meltblown fiber and the layer of spunbonded fibers is the same.3. The process for making a laminated claim 2 , nonwoven fabric of claim 2 , wherein the polymer comprises homopolymer polypropylene.4. The process for making a laminated claim 1 , nonwoven fabric of claim 1 , further comprising forming a three-dimensional pattern on one surface of each of the first and second layers of meltblown polymer fibers with the three-dimensional pattern ...

Подробнее
Номер записи: 22
14-01-2016 дата публикации

Veil-stabilized Composite with Improved Tensile Strength

Номер: US20160009051A1
Автор: Tsotsis Thomas K.
Принадлежит: The Boeing Company

A veil-stabilized composite may include at least one reinforcing layer, the reinforcing layers being formed of a reinforcing material, a plurality of interlayers disposed alternately between and bonded to the reinforcing layers, each of the interlayers being formed of an interlayer material having a first distortional-deformation capability, and a matrix material infused in the reinforcing layers and the interlayers, the matrix material having a second distortional-deformation capability, wherein the first distortional-deformation capability is greater than the second distortional-deformation capability to increase tensile strength of the composite. 1. A veil-stabilized composite comprising:a plurality of reinforcing layers, each reinforcing layer of said plurality of reinforcing layers comprising reinforcing fibers;a plurality of interlayers disposed alternately between and bonded to said reinforcing layers, each interlayer of said plurality of interlayers comprising a nonwoven fabric, wherein said nonwoven fabric comprises a first distortional-deformation capability; anda matrix material infused into said plurality of reinforcing layers and said plurality of interlayers, said matrix material comprising a second distortional-deformation capability;wherein said first distortional-deformation capability is greater than said second distortional-deformation capability.2. The composite of wherein said nonwoven fabric comprises a plurality of continuous polymeric fibers.3. The composite of wherein said nonwoven fabric comprises a mechanical mix of dissimilar fibers.4. The composite of wherein said nonwoven fabric comprises a plurality of multi-component fibers.5. The composite of wherein said nonwoven fabric is formed by at least one of the group consisting of spunbonding claim 1 , spunlacing claim 1 , and fabric meshing.6. The composite of wherein at least one of said plurality of interlayers is melt-bonded to each reinforcing layer of said plurality of reinforcing ...

Подробнее
Номер записи: 23
10-01-2019 дата публикации

METHOD FOR PRODUCING A COMPOSITE MATERIAL AND A COMPOSITE MATERIAL

Номер: US20190009508A1
Автор: Kammerer Birgit, Schaefer Philipp, Smith Jesse James
Принадлежит: Konrad Hornschuch AG

The invention relates to a process for producing a coating film, optionally in the form of sheets or slabs, especially for the coating of a carrier layer (), optionally textile materials and/or peelable polyurethane foams and/or a textile carrier layer (), wherein the coating film () has an optionally multilayer upper layer () and a bonding layer () bonded thereto and optionally having multiple layers (″) for bonding to the carrier layer (). 148.-. (canceled)49. A process for producing a coating film , optionally in the form of sheets or slabs , especially for the coating of a carrier layer , optionally textile materials and/or a textile carrier layer , the coating film having an optionally multilayer upper layer and a bonding layer bonded thereto and optionally having multiple layers for bonding to the carrier layer , wherein:the bonding layer creates an uncrosslinked, polyurethane layer having thermoplastic properties and having a thickness between 0.080 and 0.500 mm, and is bonded to the upper layer; and,the upper layer is a polyurethane layer which has a two-layer structure with an outer layer and inner layer and does not have thermoplastic properties, or a non-thermoplastic polyurethane layer which is amorphous or has a predominantly amorphous structure, the polyurethane layer being thinner than the bonding layer.51. The process as claimed in claim 49 , wherein the upper layer is bonded claim 49 , directly or using an adhesive layer of a crosslinked polyurethane dispersion having a thickness of 0.005 to 0.010 mm claim 49 , to the thermoplastic bonding layer which is applied to the upper layer and/or the bonding layer.52. The process as claimed in claim 49 , wherein the upper layer takes the form of a layer of an aliphatic crosslinked solidified polyurethane dispersion based on polycarbonate claim 49 , polyester and/or polyether and/or mixtures thereof claim 49 , and has a thickness between 0.0400 and 0.0950 mm; and/or claim 49 ,is unmeltable because its melting ...

Подробнее
Номер записи: 24
11-01-2018 дата публикации

REINFORCED WATER-RESISTANT BOARD WITH TRAFFIC COAT

Номер: US20180010328A1
Автор: Tauferner Piotr Robert
Принадлежит:

A reinforced water-resistant board includes a cover board with a reinforced water-resistant membrane applied to a surface of the cover board. The reinforced water-resistant membrane includes a primer layer, a reinforced membrane, a traffic coat, and a sealing layer. The primer layer is applied over the surface of the cover board. The reinforced membrane includes fleece soaked in a liquid resin and is applied over the primer layer. The traffic coat is bonded to the reinforced member. The sealing layer is applied over the traffic coat. 120-. (canceled)21. A water-resistant board comprising;a substrate including an inside surface and an outside surface opposite the inside surface; the outside surface having a first edge, a second edge, a third edge, and a fourth edge; the first and second edges intersecting at a first corner; the second and third edges intersecting at a second corner; the third and fourth edges intersecting at a third corner; the outside surface having a central region positioned between the first, second, third, and fourth edges; the outside surface defines a first recess that extends from the first edge towards the central region and a second recess that extends from the second edge towards the central region.22. The water-resistant board according to claim 21 , further comprising a primer layer applied over the central region of the outside surface.23. The water-resistant board according to claim 22 , wherein the primer layer is applied over the first and second recesses and the central region of the outside surface to form a continuous primer layer over the entire outside surface.24. The water-resistant board according to claim 21 , wherein each of the first and second recesses is configured to receive a sealing strip such that the sealing strip forms a contiguous surface with the central region.25. The water-resistant board according to claim 21 , wherein each of the first and second recesses is recessed a first depth from the central region.26. ...

Подробнее
Номер записи: 25
03-02-2022 дата публикации

Composite Foam Article

Номер: US20220032577A1
Автор: David M. Begg, Dorota Ulman, Kevin Liping Dong, Le-Cheng Jimmy LIN, Scott D. WHEELER
Принадлежит: Proprietect LP

A composite foam article is disclosed herein. The composite foam article comprises a polyurethane foam core presenting a first surface and a second surface facing opposite the first surface. A first skin is disposed on the first surface and a second skin is disposed on the second surface. The polyurethane foam core has a density of 15-80 kg/m 3 . The first and second skins comprise a plurality of fibers and a polymeric binder. The composite foam article has a weight per unit area of 500-1000 g/m 2 and a strength of greater than 17 N at a post-compression thickness of greater than 2 mm when tested in according with SAE J949 at 23° C.

Подробнее
Номер записи: 26
15-01-2015 дата публикации

USE OF A LATENTLY REACTIVE ADHESIVE FILM FOR ADHESIVE BONDING OF ELOXATED ALUMINUM TO PLASTIC

Номер: US20150017452A1
Автор: Dollase Thilo, Hannemann Frank, REITER Sven, SCHMITZ-STAPELA Daniel
Принадлежит:

Adhesive bonding of eloxated aluminum to plastic, with a product having at least one layer of a latently reactive adhesive film which has a thermoplastic component having a melting point T(melting) where 35° C.≦T(melting)≦90° C. and contains functional groups that can react with isocyanate and an isocyanate-containing component dispersed in particulate form in the thermoplastic and is essentially deactivated in the region of the particle surface, the particles having a start temperature T(start) where 40° C.≦T(start)≦100° C. and where T(start)≦T(melting). 1. Method for adhesively bonding eloxed aluminum to plastic , wherein said eloxed aluminum is bonded to said plastic with a product having at least one layer of a latently reactive adhesive film which comprises a thermoplastic component , which has a melting temperature T(melt) where 35° C.≦T(melt)≦90° C. , and which comprises functional groups that are able to react with isocyanate , and an isocyanate-containing component , which is present in particulate dispersion in the thermoplastic component and is substantially deactivated in the region of the particle surface , the particles having an onset temperature T(onset) of 40° C.≦T(onset)≦100° C. , and T(onset)≧T(melt).2. Method of claim 1 , whereinsaid onset temperature T(onset) is 45° C.≦T(onset)≦90° C.3. Method of claim 1 , wherein T(onset)>T(melt).4. Method of claim 1 , wherein said thermoplastic component is a compound functionalized with OH groups claim 1 , NHgroups claim 1 , or with both OH groups and NHgroups.5. Method of claim 1 , wherein said layer of latently reactive adhesive film has a layer thickness of between 10 μm and 500 μm.6. Method of claim 1 , wherein said product further comprises at least one temporary carrier and/or at least one permanent carrier.7. Method of claim 6 , wherein said at least one permanent carrier is a foil claim 6 , a paper claim 6 , a scrim claim 6 , a woven fabric or a knitted fabric or knit claim 6 , the surface of which is ...

Подробнее
Номер записи: 27
21-01-2016 дата публикации

COMPOSITE SHEET, PRODUCTION METHOD THEREOF AND ELECTRONIC APPARATUS USING THE SAME

Номер: US20160016378A1
Автор: KOHMYOHJI DAIDO, OIKAWA Kazuma, Sakatani Shigeaki, TOYOTA KEI
Принадлежит:

A composite sheet includes a graphite layer, a heat insulation layer including a fiber and a heat insulation material and a fiber layer located between the graphite layer and the heat insulation layer, wherein the fiber layer comprises the fiber. An electronic apparatus includes an electronic component that involves heat generation, a housing and the composite sheet, wherein the composite sheet is placed between the electronic component and the housing.

Подробнее
Номер записи: 28
17-01-2019 дата публикации

METHOD FOR MANUFACTURING FIBER REINFORCED RESIN MATERIAL AND APPARATUS FOR MANUFACTURING FIBER REINFORCED RESIN MATERIAL

Номер: US20190016102A1
Автор: KANEHAGI Junji, MIZUTORI Yukihiro, Samejima Tadao, Watanabe Yasushi
Принадлежит: MITSUBISHI CHEMICAL CORPORATION

The present invention provides a method for manufacturing a fiber reinforced resin material, the method including an opening step of opening an elongated fiber bundle to be widened in a width direction thereof to be put into a flat state; and a heat setting step of heat-setting the opened fiber bundle in the flat state by heating. In addition, the present invention provides an apparatus for manufacturing a fiber reinforced resin material containing a plurality of fiber bundles and a resin, the apparatus including an opening section that opens an elongated fiber bundle to be widened in a width direction thereof to be put into a flat state; and a heat setting section that heat-sets the opened fiber bundle in the flat state by heating. 1. A method for manufacturing a fiber reinforced resin material , the method comprising:an opening step of opening an elongated fiber bundle to be widened in a width direction thereof to be put into a flat state; anda heat setting step of heat-setting the opened fiber bundle in the flat state by heating.2. The method for manufacturing a fiber reinforced resin material according to claim 1 , wherein a fiber bundle attached with a resin is used as the fiber bundle.3. The method for manufacturing a fiber reinforced resin material according to claim 1 , wherein a fiber bundle attached with a sizing agent is used as the fiber bundle.4. The method for manufacturing a fiber reinforced resin material according to claim 1 , further comprising a separating step of separating the opened fiber bundle to be divided in the width direction between the opening step and the heat setting step.5. The method for manufacturing a fiber reinforced resin material according to claim 1 , wherein the method is a method for manufacturing a fiber reinforced resin material containing a plurality of fiber bundles and a resin and includes a step of continuously cutting the fiber bundle after the heat setting step.6. The method for manufacturing a fiber reinforced resin ...

Подробнее
Номер записи: 29
16-01-2020 дата публикации

FILTER MEDIUM, METHOD FOR MANUFACTURING SAME, AND FILTER UNIT COMPRISING SAME

Номер: US20200016545A1
Автор: JEONG Ui Young, SEO In Yong
Принадлежит:

A filter medium according to one embodiment of the present invention comprises: a first support having a plurality of pores; a nanofiber web comprising nanofibers disposed on upper and lower portions of the first support and forming a three-dimensional network structure, and a hydrophilic coating layer formed on at least a part of an outer surface of the nanofibers, wherein the hydrophilic coating layer is formed of a hydrophilic coating composition comprising a hydrophilic polymer compound having at least one functional group selected from a hydroxyl group and a carboxyl group and a crosslinking agent comprising at least one sulfone group; and a second support having a plurality of pores interposed between the first support and the nanofiber web. 1. A filter medium comprising:a first support having a plurality of pores;nanofiber webs disposed above and below the first support and comprising nanofibers forming a three-dimensional network structure and a hydrophilic coating layer formed on at least a part of an outer surface of the nanofibers and formed of a hydrophilic coating composition including a hydrophilic polymer compound including one or more types of functional groups selected from a hydroxyl group and a carboxyl group and a crosslinking agent including one or more sulfonic groups; anda second support interposed between the first support and the nanofiber webs and having a plurality of pores.2. The filter medium of claim 1 , wherein the hydrophilic polymer compound is polyvinyl alcohol having a degree of polymerization of 500 to 2 claim 1 ,000 and a degree of saponification of 85 to 90%.3. The filter medium of claim 1 , wherein the crosslinking agent comprises sulfosuccinic acid and poly(styrene sulfonic acid-maleic acid) at a weight ratio of 1:3 to 1:10.4. The filter medium of claim 1 , wherein the hydrophilic coating layer is formed by crosslinking the hydrophilic polymer compound using the crosslinking agent.5. The filter medium of claim 1 , wherein the ...

Подробнее
Номер записи: 30
18-01-2018 дата публикации

COMPOSITE PROJECTILE BARREL

Номер: US20180017350A1
Автор: Kowalski Peter Darcy, Mitchell McGuire Stephen Robert
Принадлежит:

A composite projectile barrel having an inner barrel section and a composite outer barrel shell aligned coaxially with the inner barrel section is described. The inner barrel section may be made from a metal or metal alloy. The composite outer barrel shell may include two or more layers of carbon fiber prepreg and a layer of non-woven nanofiber web membrane disposed between adjacent layer of carbon fiber prepreg. The carbon fiber prepreg can include a weave of carbon fibers in a nanoparticle-reinforced resin matrix, with the resin content being less than or equal to wt % of the carbon fiber content. The non-woven nanofiber web membrane can be Xantu.layr™. 1. A composite projectile barrel comprising:an inner barrel section having a bore extending through the length of the inner barrel section; and at least two layers of a carbon fiber prepreg; and', 'at least one layer of a non-woven nanofiber web membrane disposed between adjacent layers of carbon fiber prepreg;', 'wherein the interior surface of the composite outer barrel section is in direct contact with the exterior surface of the inner barrel section, 'a composite outer barrel section coaxially aligned with the inner barrel section, the composite outer barrel section comprising2. The composite projectile barrel of claim 1 , wherein the carbon fiber prepreg comprises a weave of carbon fibers in a nanoparticle-reinforced resin matrix.3. The composite projectile barrel of claim 2 , wherein the nanoparticle-reinforced resin matrix content is less than or equal to 35 wt % of the carbon fiber content.4. The composite projectile barrel of claim 2 , wherein the nanoparticle-reinforced resin matrix comprises a resin having a glass transition temperature of 220° C. or greater.5. The composite projectile barrel of claim 1 , wherein the at least one layer of non-woven nanofiber web membrane comprises Xantu.layr™.6. The composite projectile barrel of claim 1 , wherein the inner barrel section comprises a metal alloy.7. The ...

Подробнее
Номер записи: 31
22-01-2015 дата публикации

PRESS FELT FOR A PAPERMAKING MACHINE

Номер: US20150020990A1
Автор: Allum Andrew, MORTON ANTONY, PONTON DAVID STUART, RIDING PAUL RAYMOND
Принадлежит: VOITH PATENT GMBH

A press felt includes a base structure providing dimensional stability in a machine and a cross machine direction of the felt, a batt fiber structure including batt fiber layers attached to the base structure which provide a paper contacting side and a machine contacting side of the felt. The base structure includes a first and second side. Polymeric beads or strands made from a polymeric material are arranged on at least one of the two sides of the base structure. The polymeric beads or strands arranged on the at least one side have a longitudinal expansion in the machine direction of the felt and are arranged side-by-side when viewed in the cross machine direction of the felt to generate space between adjacent beads or strands. At least one of the batt fiber layers is arranged to cover both the at least one side and the polymeric beads or strands thereon. 1. A press felt for the use in a press section of a material web producing or processing machine , in particular a paper , board or tissue machine , the press felt comprising:a base structure providing the dimensional stability at least in a machine direction and a cross machine direction of said felt, said base structure including a first side and a second side;a batt fiber structure comprising a plurality of batt fiber layers attached to said base structure which provide a paper contacting side and a machine contacting side of said felt, said paper contacting side facing said first side of said base structure and said machine contacting side facing said second side of said base structure;a plurality of polymeric one of beads and strands made from a compressive resilient polymeric material arranged on at least one of said first side and said second side of said base structure, said plurality of polymeric one of beads and strands arranged on said at least one side have a longitudinal expansion at least partially in the machine direction of said press felt, are arranged side-by-side when viewed in the cross ...

Подробнее
Номер записи: 32
28-01-2016 дата публикации

COMPOSITE STRUCTURES

Номер: US20160023432A1
Автор: DAVIES OCTAVIOUS OTHELLO OJU, DEPORTER CRAIG, McAmish Larry H., WHITEMAN David James
Принадлежит:

Composite structure comprising at least two nonwoven, polymeric layers bonded to each other, articles and products comprising or formed from said composite structure, and a process for making said composite structure 126-. (canceled)27. A composite structure comprising at least two nonwoven , polymeric layers bonded to each other , wherein at least one nonwoven , polymeric layer comprises inorganic particulate filler in an amount up to about 40% by weight of the nonwoven layer.28. The composite structure according to claim 27 , wherein the composite structure has one or more of the following physical and mechanical properties:i. a hydrostatic head ranging from about 400 mm to about 1000 mm;{'sup': 2', '2, 'ii. an air permeability ranging from about 400 l/ms to about 900 l/ms;'}iii. a MD tensile strength ranging from about 95.0 N/5 cm to about 120.0 N/5 cm;iv. a CD tensile strength ranging from about 40.0 N/5 cm to about 60.0 N/5 CM;v. a MD elongation ranging from about 60% to about 120%; andvi. a CD elongation ranging from about 60% to about 120%.29. The composite structure according to claim 27 , comprising at least three nonwoven claim 27 , polymeric layers bonded to each other.30. The composite structure according to claim 27 , wherein at least one of the nonwoven claim 27 , polymeric layers is spunbonded claim 27 , and at least one of the nonwoven claim 27 , polymeric layers is meltblown.31. The composite structure according to claim 30 , wherein the spunbonded layer or layers each comprise inorganic particulate filler in an amount up to about 40% by weight of the layer.32. The composite structure according to claim 31 , wherein the meltblown layer or layers each are substantially free of inorganic particulate filler.33. The composite structure according to claim 28 , wherein an outermost layer of the structure is a spunbonded layer.34. The composite structure according to claim 28 , wherein the composite structure has an S-M-S layered structure claim 28 , or an ...

Подробнее
Номер записи: 33
22-01-2015 дата публикации

Low loss passive optical hub for use in the plastic optical fiber networks

Номер: US20150023638A1
Автор: Charles Lo
Принадлежит: Honeywell International Inc

A node for a low loss passive optical hub is provided. The low loss passive optical hub includes a 1:N-split fiber and a plastic-optical fiber. The 1:N-split fiber has a fused-fractional end and N second-fractional ends. The 1:N-split fiber is formed from N sub-fibers. The N sub-fibers each have a first-fractional end and a second-fractional end. The N first-fractional ends are fused to form the fused-fractional end. The plastic-optical fiber has a first end and a second end. The first end of the plastic-optical fiber is optically coupled to the fused-fractional end of the 1:N-split fiber.

Подробнее
Номер записи: 34
22-01-2015 дата публикации

Polypropylene impact copolymer based hot melt adhesive

Номер: US20150024649A1
Автор: Czaplewski Patrick John, Gray Steven Daniel
Принадлежит: BOSTIK, INC.

A hot melt adhesive using polypropylene impact copolymers that is particularly well suited for elastic attachment and stretch films in diaper structures. The hot melt adhesive composition is a blend of about 2.5% to about 30%, by weight, of a polypropylene impact copolymer; about 2.5% to about 30%, by weight, of an olefin based elastomer; about 10% to about 70%, by weight, of a tackifying resin having a softening point of at least about 80° C. and up to about 140° C.; about 0% to about 60%, by weight, of a plasticizer; and about 0.1% to about 5% of a stabilizer or antioxidant. 1. A hot melt adhesive composition , comprising a blend of the following components:about 2.5% to about 30% by weight, of a polypropylene impact copolymer;about 2.5% to about 30% by weight, of an olefin based elastomer;about 10% to about 70% by weight, of a tackifying resin having a softening point of at least about 80° C. and up to about 140° C.;about 0% to about 60% by weight, of a plasticizer;about 0.1% to about 5% of a stabilizer or antioxidant; andwherein the components total 100% by weight of the composition, and the viscosity of the composition is equal to or less than about 20,000 mPas at 163° C.2. The composition of comprising about 5% to about 20% claim 1 , by weight claim 1 , of the polypropylene impact copolymer.3. The composition of comprising about 7.5% to about 15% claim 1 , by weight claim 1 , of the polypropylene impact copolymer.4. The composition of comprising about 5% to about 20% claim 1 , by weight claim 1 , of the olefin based elastomer.5. The composition of comprising about 7.5% to about 15% claim 1 , by weight claim 1 , of the olefin based elastomer.6. The composition of comprising about 25% to about 65% claim 1 , by weight claim 1 , of the tackifying resin.7. The composition of comprising about 30% to about 60% claim 1 , by weight claim 1 , of the tackifying resin.8. The composition of comprising tackifying resin having a softening point of from about 95° C. to about ...

Подробнее
Номер записи: 35
23-01-2020 дата публикации

Functional laminate and production method therefor

Номер: US20200023610A1
Автор: Daiji Katsura
Принадлежит: Mazda Motor Corp

Provided is a functional laminate including a porous intermediate layer having air permeability laminated between a porous surface layer and a resin foamed layer, the porous intermediate layer having an affinity to a foaming resin forming the resin foamed layer.

Подробнее
Номер записи: 36
29-01-2015 дата публикации

Method for making a female member of a hook-and-loop fastener

Номер: US20150028520A1
Автор: Chien-Chung Su, Ho-Hsi Yang, Jung-Chi Tai
Принадлежит: Kang Na Hsiung Enterprise Co Ltd

A method for making a female member of a hook-and-loop fastener includes the steps of: (a) bonding together a base layer and a surface layer, that is formed from a fiber material and that is superimposed on the base layer, by applying heat to the surface layer so that fibers of the surface layer are curled; and (b) immediately after step (a), subjecting the surface layer to a rapid cooling treatment so as to set the curled fibers of the surface layer.

Подробнее
Номер записи: 37
02-02-2017 дата публикации

Composite sheet material and method for forming the same

Номер: US20170028700A1
Автор: James Yuan, Martin Weinberg, Robert Markowski
Принадлежит: Xamax Industries Inc

A composite sheet material and method for forming the same is provided that includes a substrate, a matrix, and a cover sheet. The substrate has a first face surface, a second face surface, and a plurality of edges, and includes a thermoplastic material. The matrix is attached to the substrate. The matrix includes a support component having a first melting point, and a thermoplastic component having a second melting point. The second melting point is less than the first melting point. The cover sheet imparts one or more surface characteristics to the composite sheet material during thermo-pressure formation of the composite sheet material.

Подробнее
Номер записи: 38
31-01-2019 дата публикации

MEDICAL PROTECTIVE CLOTHING MATERIALS

Номер: US20190030855A1
Автор: Anantharamaiah Nagendra, Gallimore Mark A.
Принадлежит: Hollingsworth & Vose Company

Protective clothing materials and related methods and garments are provided. In some embodiments, a protective clothing material may comprise a fibrous layer that serves as a barrier to certain fluids (e.g., bodily fluids, water) and microbes. The impermeability of the fibrous layer may be due, at least in part, to the structural uniformity and/or relatively small pore size of the fibrous layer. In some embodiments, the fibrous layer may have a relatively high air permeability that imparts beneficial properties (e.g., relatively high air flow, breathability) to the protective clothing material without adversely affecting its protection rating. In certain embodiments, the protective clothing material may also comprise one or more coarse nonwoven webs that impart beneficial properties (e.g., splash resistance) to the protective clothing material. The protective clothing materials, described herein, may be particularly useful for a wide variety of applications, including the formation of AAMI level 4 protective garments. 1. A protective clothing material , comprising:a fibrous layer comprising synthetic fibers, wherein:a mean flow pore size of the fibrous layer is greater than or equal to about 1 micron and less than or equal to about 6 microns,a maximum pore size of the fibrous layer is greater than or equal to about 4 micron and less than or equal to about 12 microns,a difference between the maximum pore size and the mean pore size is less than or equal to about 6 microns, andan air permeability of the fibrous layer is greater than or equal to about 4 CFM and less than or equal to about 10 CFM.2. The protective clothing material of claim 1 , wherein the protective clothing material is configured as a surgical apparel or a surgical drape.3. The protective clothing material of claim 1 , wherein the average diameter of the synthetic fibers is greater than or equal to about 0.01 microns and less than or equal to about 10 microns.4. The protective clothing material of ...

Подробнее
Номер записи: 39
31-01-2019 дата публикации

PEELABLE ADHESIVE COMPOSITION

Номер: US20190031927A1
Автор: CASIMIRO Jessie, VERSCHEURE Eric
Принадлежит: BOSTIK S.A.

The invention relates to an adhesive composition comprising at least one natural latex and at least one polymeric composition having a glass transition temperature ranging from −50° C. to 0° C. 115-. (canceled)16. A method for applying a flexible surface coating on a substrate consisting of the successive steps:a) applying a peelable adhesive composition layer on a surface of the substrate,b) observing a gumming time ranging from 10 to 30 minutes i) from 10% to 40% by weight of at least one natural latex,', (1) a terpolymer of vinyl acetate, of ethylene and of acrylate and a mixture of polyester and polyurethane, and/or', '(2) a terpolymer of vinyl acetate, of ethylene and of acrylate, 'ii) from 10% to 40% by weight of dry material based on the total weight of the adhesive composition, of at least one polymeric composition having a glass transition temperature ranging from −50° C. to 0° C., said polymeric composition comprising, 'iii) from 10% to 40% by weight based on the total weight of the adhesive composition, of at least one filler having an apparent density ranging from 1.30 to 1.70,', 'wherein said substrate is capable of being recovered without any adhesive residues after removal of the peelable film or membrane obtained after drying of the peelable adhesive composition., 'c) displaying a flexible coating on the substrate by contacting the flexible surface coating with the adhesive layer on the surface of the substrate, wherein said adhesive composition comprises17. The method for applying a surface coating according to claim 16 , wherein the amount of applied adhesive composition is greater than or equal to 200 g/m.18. A method for renovation of a substrate coated with a peelable adhesive film comprising: drying the adhesive composition of claim 16 , and pulling off the adhesive composition from a surface.19. The method of claim 16 , wherein:i) the natural latex represents from 15% to 35% by weight of the total weight of the adhesive composition and/orii) ...

Подробнее
Номер записи: 40
11-02-2016 дата публикации

COMPOSITE SHEET MATERIAL AND METHOD FOR FORMING THE SAME

Номер: US20160039176A1
Автор: Markowski Robert, Weinberg Martin, Yuan James
Принадлежит:

A composite sheet material and method for forming the same is provided that includes a substrate, a matrix, and a cover sheet. The substrate has a first face surface, a second face surface, and a plurality of edges, and includes a thermoplastic material. The matrix is attached to the substrate. The matrix includes a support component having a first melting point, and a thermoplastic component having a second melting point. The second melting point is less than the first melting point. The cover sheet imparts one or more surface characteristics to the composite sheet material during thermo-pressure formation of the composite sheet material. 1. A composite material , comprising:a substrate having a first face surface, a second face surface, and a plurality of edges;a support component having a support component material that has a first melting point; anda thermoplastic component having a thermoplastic component material that has a second melting point less than the first melting point, whereinthe thermoplastic component is adjacent to the support component,the thermoplastic component is migrated into the support component,the thermoplastic component and the support component together provide a laminate,a percentage amount of the thermoplastic component material at a first side of the laminate is greater than a percentage amount of the thermoplastic component material at a second, opposing side of the laminate,the thermoplastic component includes one or more polymeric materials selected from the group consisting of polypropylene, polyethylene, polyethylene terephthalate, low-density polyethylene, polyurethane, polyamide, polyamide-imide, ionomer, acrylic, combinations thereof, and co-polymers thereof, andthe support component includes one or more materials selected from the group consisting of polyester, polyamide, polyphenylsulfide, aromatic polyamide, fiberglass, polytetrafluoroethylene, wool, alumina, silica, polyimide, cellulose, rayon, viscose, acrylic , and ...

Подробнее
Номер записи: 41
11-02-2016 дата публикации

COMPOSITE FILM AND METHOD FOR FABRICATING SAME

Номер: US20160039189A1
Автор: Xing Peixiang
Принадлежит:

A composite film comprises a polymer layer comprising polybutylene terephthalate loaded with from about 0.5 wt. % to about 15 wt. % of a pigment, and from about 0.5 wt. % to about 1.5 wt. % of a UV stabilizer, and a fabric substrate layer at least partially embedded in and bonded to the polymer layer. 1. A composite film comprising:a polymer layer comprising polybutylene terephthalate loaded with from about 0.5 wt. % to about 15 wt. % of one or more pigments, and from about 0.5 wt. % to about 1.5 wt. % of one or more UV stabilizers; anda fabric substrate layer at least partially embedded in and bonded to the polymer layer.2. The composite film of claim 1 , wherein the polybutylene terephthalate has a melt flow rate from about 15 to about 30 at 250° C.3. The composite film of claim 1 , wherein the polymer layer comprises from about 0.1 wt. % to about 0.3 wt. % of one or more antioxidants.4. The composite film of claim 1 , wherein the one or more pigments comprise a white pigment.5. The composite film of claim 4 , wherein the white pigment comprises a titanium dioxide pigment.6. The composite film of claim 5 , wherein the titanium dioxide pigment has a loading of about 2 wt. % to about 15 wt. %.7. The composite film of claim 5 , wherein the titanium dioxide pigment comprises titanium dioxide particles with a silicone coating.8. The composite film of claim 1 , wherein the one or more pigments comprise a non-white pigment including one or more of: a gray pigment; a red pigment; an orange pigment; a yellow pigment; a green pigment; a blue pigment; a purple pigment; a violet pigment; a brown pigment; and a black pigment.9. The composite film of claim 1 , wherein the one or more pigments comprise a non-white pigment including one or more of:a gray pigment;a red pigment comprising cadmium selenide;an orange pigment comprising cadmium sulfoselenide;a yellow pigment comprising cadmium sulfide;a green pigment comprising chromium (III) oxide;a blue pigment comprising cobalt (II ...

Подробнее
Номер записи: 42
09-02-2017 дата публикации

PROCESS FOR MANUFACTURING CARBON FIBER FABRICS AND FABRIC MANUFACTURED WITH THIS PROCESS

Номер: US20170037566A1
Автор: MASINI Attilio
Принадлежит:

A fabric containing carbon fibers impregnated with a silicone, polyurethane or acrylic emulsion which is then dried together with the fabric is disclosed. A protective layer containing a film, a woven or non-woven fabric is applied onto one side of the fabric. 1. A fabric comprising carbon fibers impregnated with a silicone , polyurethane or acrylic emulsion which is then dried together with the fabric , wherein at least one protective layer comprising a film , a woven fabric or a nonwoven fabric is applied onto one side of the fabric.2. The fabric according to claim 1 , wherein the fabric is impregnated with a percentage of silicone claim 1 , polyurethane or acrylic emulsion between 1% and 60% of the weight of the fabric.3. The fabric according to claim 1 , wherein the protective layer is laminated to the side of the fabric.4. The fabric according to the claim 1 , wherein the protective layer comprises a polyurethane claim 1 , polyamide or acrylic film.5. The fabric according to claim 1 , wherein the surface of the protective layer contacting the fabric partially penetrates the fabric claim 1 , so as to create an intermediate layer in which the outer filaments of the fabric are integral with the protective layer.6. The fabric according to claim 5 , wherein the thickness of the intermediate layer is between 5% and 60% of the thickness of the fabric.7. The fabric according to claim 1 , wherein an aliphatic solution is sprayed on the fabric claim 1 , after which it is dried.8. The fabric according to claim 7 , wherein the basis weight of the aliphatic solution is between 48 and 90 g/m.9. The fabric according to claim 7 , wherein the aliphatic solution comprises polyacrylates claim 7 , glycols claim 7 , silicon-oxygen chains and/or aliphatic polyurethane compounds.10. The fabric according to claim 1 , wherein an aqueous emulsion of isocyanate and/or crosslinking polyurea substances is sprayed on the fabric claim 1 , after which it is dried.111. The fabric according to ...

Подробнее
Номер записи: 43
07-02-2019 дата публикации

Flexurally Rigid Laminated Sheets, Parts Molded Therefrom and Method of Fabrication

Номер: US20190039329A1
Автор: Hijiri Kita, Hiroshi Sakai, Karl-Ludwig Brentrup
Принадлежит: QUADRANT PLASTIC COMPOSITES JAPAN LTD

Flexurally rigid molded parts are prepared by stacking a needled nonwoven mat of reinforcing fibers, at least one thermoplastic resin sheet and at least one surface sheet formed of a non-woven cloth comprising cloth fibers. The multilayered sheet obtained in this manner is subjected to heat and pressure followed by cooling under pressure, thereby forming a semi-finished product consisting of a consolidated laminated sheet with a porosity not exceeding 5% by volume. Upon reheating, the main body increases in thickness, thereby forming a porous laminated sheet that can be formed to a compact in a hot molding process.

Подробнее
Номер записи: 44
12-02-2015 дата публикации

Planar composite material

Номер: US20150044438A1
Автор: Burak Baser
Принадлежит: QUADRANT PLASTIC COMPOSITES AG

A planar composite material comprises an UD fiber layer A made of discrete reinforcing fiber rovings and a fiber nonwoven layer B made of a thermoplastic nonwoven which may contain reinforcing fibers, wherein the layers A and B are needled to each other.

Подробнее
Номер записи: 45
06-02-2020 дата публикации

MANUFACTURING OF DECORATIVE SURFACES

Номер: US20200039190A1
Автор: LENAERTS Jens, Van Aert Hubertus, WILLEMS Nadine
Принадлежит:

A method for manufacturing decorative surfaces includes, in order, the steps of a) inkjet printing an image on a first thermoplastic foil by jetting and UV curing one or more pigmented free radical UV curable inkjet inks on the first thermoplastic foil; b) applying on the inkjet printed image a second thermoplastic foil carrying a layer containing a vinylchloride-vinylacetate-vinylalcohol copolymer with the layer facing the inkjet printed image on the first thermoplastic foil; and c) heat pressing the first and second thermoplastic foils into a decorative laminate; wherein at least one of the first and second thermoplastic foils is transparent, and the one or more pigmented free radical UV curable inkjet inks contain a polymerizable composition having: 30 to 90 wt % of one or more compounds with one ethylenically unsaturated polymerizable group; 10 to 70 wt % of one or more compounds with two ethylenically unsaturated polymerizable groups; and 0 to 10 wt % of one or more compounds with three or more ethylenically unsaturated polymerizable groups. 115-. (canceled)16: A method for manufacturing a decorative surface , the method comprising , in order:a) inkjet printing an image on a first thermoplastic foil by jetting and UV curing one or more pigmented free radical UV curable inkjet inks on the first thermoplastic foil;b) applying on the inkjet printed image a second thermoplastic foil including a layer including a vinylchloride-vinylacetate-vinylalcohol copolymer such that the layer faces the inkjet printed image on the first thermoplastic foil; andc) heat pressing the first thermoplastic foil and the second thermoplastic foil into a decorative laminate; whereinat least one of the first thermoplastic foil and the second thermoplastic foil is transparent; and 30 to 90 wt % of one or more compounds with one ethylenically unsaturated polymerizable group;', '10 to 70 wt % of one or more compounds with two ethylenically unsaturated polymerizable groups; and', '0 to 10 wt ...

Подробнее
Номер записи: 46
12-02-2015 дата публикации

FIBROUS PART AND MOLDED PART

Номер: US20150044928A1
Автор: Glaser Josef
Принадлежит: Helfenberger Immobilien LLC & Co Textilforschungs- und Entwicklungs KG

A non-woven fabric () that is modified with activated carbon is needled on an elastic or inelastic textile sheet material (), preferably a woven fabric or a knitted fabric. With this method, it is achieved that the strength of the textile sheet material () can be imparted to a non-woven fabric () that is otherwise not tear-resistant, whereby the adsorption properties of the activated carbon that are necessary in protective textiles are completely retained. During needling, the elastic or inelastic textile sheet material () is stretched or kept stretched, and stress is relieved after needling. The effect that is thus achieved is that the non-woven fabric () does not tear when the textile good or the molded part is stretched again, since the non-woven fabric then is stretched out from a compressed initial state. 1112. Method for producing a textile good or a molded part from a non-woven fabric () that is modified with activated carbon , characterized in that the non-woven fabric () is needled on an elastic or inelastic textile sheet material ().22. Method according to claim 1 , wherein a woven fabric or a knitted fabric is used as an elastic or inelastic textile sheet material ().31. Method according to claim 1 , wherein a cellulose-spunbonded non-woven fabric that is modified with activated carbon is used as non-woven fabric ().41. Method according to claim 3 , wherein a spinning solution with a cellulose concentration of 6% is used for producing the non-woven fabric ().51. Method according to claim 3 , wherein a spinning solution with an activated carbon concentration of 30% to 50% relative to cellulose is used for producing the non-woven fabric ().61. Method according to claim 1 , wherein the non-woven fabric () is produced by a meltblown method.7. Method according to claim 2 , wherein a mesh or a knit fabric is used as knitted fabric.82. Method according to claim 1 , wherein the elastic or inelastic textile sheet material () is stretched or kept stretched during ...

Подробнее
Номер записи: 47
18-02-2021 дата публикации

COMPOSITE STRUCTURE FOR AN AIRBAG COVER, AND SEWN PRODUCT OF THE COMPOSITE STRUCTURE

Номер: US20210046732A1
Автор: Burk Julia, de Pinho Elizabete, Gonçalves Valério, Marquart Tom, Silva Luis Filipe
Принадлежит: TMG - Tecidos Plastificados e Outros Revestimentos Para a Indústria Automóvel, S.A.

The present invention provides a composite structure, a method for its manufacture, a sewing product containing the composite structure, and a method for manufacturing the sewing product. The composite structure has a Shore A hardness according to DIN 53505 of 20 to 45 and comprises a foam layer, a cover, layer and a lacquering layer in this order, wherein the foam layer has a density of 40 to 100 kg/mand a gel content of 20 to 80% and contains a polyolefin and the cover layer has a gel content of 0 to 20%, is thermoplastic and comprises at least two compact sublayers each comprising at least one thermoplastic selected from polyolefin and polyvinyl chloride. 1. A composite structure as a coating for an airbag cover , the composite structure having a Shore A hardness according to DIN 53505 of 20 to 45 , comprising a foam layer , a cover layer and a lacquering layer , the foam layer having a density of 40 to 100 kg/mand a gel content of 20 to 80% and containing a polyolefin and the cover layer having a gel content of 0 to 20% , being thermoplastic and comprising at least two compact sublayers each comprising at least one thermoplastic selected from polyolefin and polyvinyl chloride.2. The composite structure according to claim 1 , wherein the gel content of the cover layer is 3 to 15% claim 1 , the sublayers of the cover layer contain polyolefin and the sublayer of the cover layer closest to the foam layer has a Shore A hardness of 75 to 95 and the sublayer adjacent thereto has a lower Shore A hardness.3. The composite structure according to claim 1 , wherein the gel content of the cover layer is 1 to 5% claim 1 , the sublayers of the cover layer contain polyvinyl chloride and together have a Shore A hardness of 30 to 60.4. The composite structure according to claim 1 , wherein the polyolefin of the foam layer contains polypropylene.5. The composite structure according to claim 1 , wherein a textile layer of a thickness of 0.05 to 2 mm is arranged between the foam ...

Подробнее
Номер записи: 48
03-03-2022 дата публикации

Composite Foam Article

Номер: US20220063239A1
Автор: David M. Begg, Dorota Ulman, Kevin Liping Dong, Le-Cheng Jimmy LIN, Scott D. WHEELER
Принадлежит: Proprietect LP

A composite foam article is disclosed herein. The composite foam article comprises a polyurethane foam core presenting a first surface and a second surface facing opposite the first surface. A first skin is disposed on the first surface and a second skin is disposed on the second surface. The first and second skins comprise a plurality of fibers and a polymeric binder. The composite foam article also comprises at least one supplemental layer comprising an ethylene and acrylic acid copolymer dispersed in and/or disposed between any of said aforementioned skins and core.

Подробнее
Номер записи: 49
14-02-2019 дата публикации

ELASTOMERIC LAMINATE WITH ACTIVATION THICKNESS

Номер: US20190047274A1
Автор: HIPPE Matthias Konrad, KLINE Mark James, LIEBE Tina, Orr Jill Marlene
Принадлежит:

A method for forming an elastomeric laminate includes the steps of providing a first coverstock material; SELF'ing the first coverstock material to create a pre-SELFed coverstock layer having a primary activation pattern comprising SELF-specific land areas; providing an elastomeric layer; and joining the elastomeric layer to the pre-SELFed layer at zero relative strain, such that the elastomeric layer and pre-SELFed coverstock layer are joined at one or more bonding sites. 1. A method for forming a hybrid gathered elastomeric laminate comprising the steps:providing an activated zero strain laminate;providing a second layer;elongating one of the activated zero stain laminate and the second layer to form a strained layer such that strained layer comprises a greater strain than a nonstrained layer, the nonstrained layer comprising the other of activated zero strain laminate and the second layer; andjoining the activated zero strain laminate to the second layer, such that the activated zero strain laminate and second layer are joined at one or more bonding sites.2. The method of wherein the activated zero strain laminate comprises a pre-SELFed coverstock material joined to an elastomeric material.3. The method of wherein the strained layer comprises the activated zero strain laminate.4. The method of wherein the zero strain laminate comprises an elastomeric laminate layer.5. The method of wherein the second layer comprises a coverstock material.6. A method for forming an elastomeric laminate comprising the steps of:providing a first coverstock material;SELF'ing the first coverstock material to create a pre-SELFed coverstock layer having a primary activation pattern comprising SELF-specific land areas and deformed areas;providing an elastomeric layer;providing a second coverstock material; activating the second coverstock material to create a second pre-activated coverstock layer having a secondary activation pattern;laminating the pre-SELFed layer, the elastomeric layer ...

Подробнее
Номер записи: 50
26-02-2015 дата публикации

DEVICE FOR PRODUCING A WEB OF CORRUGATED CARDBOARD THAT IS LAMINATED ON AT LEAST ONE SIDE

Номер: US20150053330A1
Автор: Fischer Markus, MULLER Florian
Принадлежит:

The invention relates to a device for producing a web of corrugated cardboard comprising a first corrugating roller for producing a corrugated web. The device further has a glue application roller for applying glue to the corrugated web. The glue application roller is associated to the first corrugating roller so as to form a gap and is displaceable relative to the first corrugating roller in order to influence the glue application quantity. The device further comprises a displacement device for displacing the glue application roller relative to the first corrugating roller and a pressing device for pressing a laminating web against the corrugated web. It is further provided with a regulating device which is in signal connection with the displacement device, a gap regulating unit in order to adjust a gap width of the gap between the first corrugating roller and the glue application roller, and a contact force regulating unit in order to adjust a contact force applied to the first corrugating roller by the glue application roller. 1. A device for producing an endless web of corrugated cardboard which is laminated on at least one side , the device comprisinga) a first corrugating roller and a second corrugating roller for producing a corrugated web that is provided with a corrugation; is associated to the first corrugating roller so as to form a gap; and', 'has a distance from the first corrugating roller that is changeable in order to influence the glue application quantity applied to the tips of the corrugation of the corrugated web;, 'i) a glue application roller for applying glue to the tips of the corrugation of the corrugated web, wherein the glue application roller'}, 'b) a glue application device which comprises'}c) a displacement device for displacing the glue application roller relative to the first corrugating roller;d) a pressing device for pressing a laminating web against the tips, provided with glue, of the corrugated web which abuts against the first ...

Подробнее
Номер записи: 51
23-02-2017 дата публикации

Thermoplastic Composite Material with Improved Smoke Generation, Heat Release and Mechanical Properties

Номер: US20170050395A1
Автор: Ebeling Thomas Arnold, Vos Sandra Fritz
Принадлежит:

A fiber-reinforced thermoplastic composite material having an advantageous combination of smoke generation, heat release, and mechanical property characteristics. The composite generally comprises a fiber-reinforced thermoplastic core containing discontinuous reinforcing fibers bonded together with one or more thermoplastic resins. The core material may further comprise at least one first skin material applied to a first surface of the core and/or one or more second skin material applied to a second surface of the core material. The thermoplastic core material has a maximum smoke density D(4 minutes) of less than 200 as measured in accordance with ASTM E662, a maximum heat release (5 minutes) of less than 65 kW/mas measured in accordance with FAA Heat release test FAR 25.853 (a) Appendix F, Part IV (OSU 65/65), and an average total heat release (2 minutes) of less than 65 kW/mas measured in accordance with FAA Heat release test FAR 25.853 (a) Appendix F, Part IV (OSU 65/65). The invention is useful in the manufacture of articles for aircraft, automotive, railcar, locomotive, bus, marine, aerospace and construction in which the certain advantages may be provided over other materials utilized for such applications. 126-. (canceled)27. A method of producing a thermoplastic core comprising:adding a plurality of discontinuous reinforcing fibers and a thermoplastic resin to an agitated liquid-containing foam to form a dispersed mixture of thermoplastic resin and reinforcing fibers;depositing the dispersed mixture of reinforcing fibers and thermoplastic resin onto a forming support element;evacuating the liquid from the deposited, dispersed mixture to form a web;heating the web above a softening temperature of the thermoplastic resin; and{'sup': 2', '2, 'compressing the web to form a thermoplastic core comprising a maximum smoke density Ds (4 minutes) of less than 200 as measured in accordance with ASTM E662, a maximum heat release (5 minutes) of less than 65 kW/mas ...

Подробнее
Номер записи: 52
22-02-2018 дата публикации

TEXTILE COMPOSITE MATERIAL FOR LAMINATION OF A SEAT COVER, COMPRISING A NONWOVEN FABRIC COMPONENT AND A FOAM MATERIAL COMPONENT

Номер: US20180050514A1
Автор: Schoenfelder Steffi
Принадлежит:

A textile composite material for lamination, in particular a textile composite material for lamination of a seat cover, with at least one nonwoven fabric component and with at least one foam material component which is connected to the nonwoven fabric component, wherein the nonwoven fabric component and the foam material component are mechanically connected to each other. The nonwoven fabric component and the foam material component may be needled with each other, wherein a holding force between the nonwoven fabric component and the foam material component, which acts counter to a foam-nonwoven separating force, is greater than 1 N. 1. A textile composite material for lamination of a seat cover , with at least one nonwoven fabric component and with at least one foam material component which is connected to the nonwoven fabric component , wherein the nonwoven fabric component and the foam material component are mechanically connected to each other , wherein the nonwoven fabric component and the foam material component are needled with each other , wherein the nonwoven fabric component comprises at least one binder fiber and at least one functional fiber , wherein a holding force between the nonwoven fabric component and the foam material component , which acts counter to a foam-nonwoven separating force , is greater than 1 N , wherein the foam material component has a maximum foam material thickness equivalent to a value of a value range from 1 mm to 6 mm , wherein the foam material component is embodied as a polyurethane-polyether foam or as a polyurethane-polyester foam , wherein the functional fiber has a linear mass density value equivalent to a value between 1.5 dtex and 24 dtex , and wherein the binder fiber has a linear mass density value equivalent to a value between 1 dtex and 9 dtex.2. The textile composite material for lamination of a seat cover according to claim 1 , wherein the nonwoven fabric component and the foam material component are needled with ...

Подробнее
Номер записи: 53
14-02-2019 дата публикации

Ballistic protection material and use thereof

Номер: US20190049222A1
Автор: Hasso von Blücher
Принадлежит: Bluecher GmbH

The present invention relates to a protective material, preferably a ballistic protection material, having a protective function against ballistic active bodies (launch bodies), in particular against reinforcement-penetrating and/or armor-piercing projectiles, thrust bodies or penetrating bodies, and to the use thereof.

Подробнее
Номер записи: 54
25-02-2021 дата публикации

MISSLE IMPACT RESISTANT EXTERIOR SHEATHING BUILDING PANEL

Номер: US20210054619A1
Автор: Kenny Timothy G., Shake Michael P.
Принадлежит: UNITED STATES GYPSUM COMPANY

An impact resistant exterior sheathing gypsum building panel with an integrated impact resistant woven mesh which protects against impact from projectiles such as those conveyed by hurricane force winds is provided. Methods for manufacturing these exterior sheathing gypsum building panels with an integrated impact resistant woven mesh are also provided. An exterior sheathing system employing the exterior sheathing cementitious building panel is provided. 1. A building panel comprising , from front to back:a first fibrous mat,a gypsum core layer having front and rear surfaces, the gypsum core layer having a thickness of 0.5 to 1.25 inches, wherein the first fibrous mat is attached as a facer cover sheet to the front surface of the gypsum core layer,an impact resistant woven scrim mesh, embedded ¼ to 1/16 inch from the rear surface of the gypsum core layer,a second fibrous mat attached as a backer cover sheet to the rear surface of the gypsum core layer,wherein the gypsum core layer comprises at least 75 wt. % calcium sulfate material, wherein the gypsum core layer comprises less than 10 wt. % magnesium oxide;wherein the first fibrous mat and second fibrous mat respectively comprise paper or fibrous material of at least one of polymer fibers, glass fibers, mineral fibers or a combination thereof,wherein the impact resistant mesh has an Impact Range Classification of >150 in-pounds (>17.0 J) according to ASTM E2486, 2018, Standard Test Method for Impact Resistance of Class PB and PI Exterior Insulation and Finish Systems (EIFS).2. The building panel of claim 1 , wherein the impact resistant mesh has the one or more of the following properties:{'sup': '2', 'fabric surface weight of 20 to 30 ounces per square yard (690 to 1035 g/m) as measured according to ASTM D3776/D3776M-09a, 2017, Standard Test Methods for Mass Per Unit Area, Weight of Fabric,'}a thickness of 0.040 to 0.045 inches (1.02 to 1.14 mm) as measured according to ASTM D-1777-96, 2015, Standard Test Method ...

Подробнее
Номер записи: 55
23-02-2017 дата публикации

METHOD FOR MANUFACTURING ELECTRODE FOR STORAGE BATTERY

Номер: US20170054140A1
Автор: NANBA Kenryo, YUKAWA Mikio
Принадлежит:

To provide a storage battery electrode including an active material layer with high density that contains a smaller percentage of conductive additive. To provide a storage battery having a higher capacity per unit volume of an electrode with the use of the electrode for a storage battery. A slurry that contains an active material and graphene oxide is applied to a current collector and dried to form an active material layer over the current collector, the active material layer over the current collector is rolled up together with a spacer, and a rolled electrode which includes the spacer are immersed in a reducing solution so that graphene oxide is reduced. 1. (canceled)2. A method for manufacturing an electrode , the method comprising the steps of:forming an active material layer over a current collector;forming a spacer over the active material layer; andgenerating a bubble in the spacer and releasing the bubble to the outside of the spacer after forming the spacer,wherein the spacer comprises a solution in the step of generating the bubble, andwherein the solution comprises a first solvent.3. The method according to claim 2 , further comprising the steps of:drying the active material layer to remove the first solvent and moisture after generating the bubble.4. The method according to claim 2 , further comprising the steps of:washing the active material layer after generating the bubble, anddrying the active material layer to remove the first solvent and moisture after washing the active material layer.5. The method according to claim 2 , wherein the bubble is generated by evaporation of the first solvent.6. The method according to claim 2 , wherein generating the bubble is performed at a temperature higher than or equal to room temperature and lower than or equal to 150° C.7. The method according to claim 2 , wherein the first solvent is any one of water claim 2 , methanol claim 2 , ethanol claim 2 , acetone claim 2 , tetrahydrofuran claim 2 , dimethylformamide ...

Подробнее
Номер записи: 56
10-03-2022 дата публикации

VACUUM CLEANER FILTER BAG HAVING IMPROVED WELD SEAM STRENGTH

Номер: US20220072457A1
Автор: Sauer Ralf, Schultink Jan
Принадлежит:

The invention comprises a vacuum cleaner filter bag with a bag wall, comprising: a support layer comprising recycled polyethylene terephthalate, rPET; a fine filter layer of a meltblown non-woven fabric comprising polypropylene, PP, PET and/or recycled polypropylene, rPP; and a capacity layer of a non-woven fabric comprising rPET, recycled textile material, TLO, and/or rPP; wherein the bag wall moreover comprises at least one intermediate layer formed of a non-woven fabric or a fibrous web and comprising rPP as a main component; and wherein the at least one intermediate layer is arranged between the support layer and the fine filter layer and/or between the fine filter layer and the capacity layer. 1. A vacuum cleaner filter bag with a bag wall , comprising:a support layer comprising a recycled polyethylene terephthalate, rPET;a fine filter layer of a meltblown non-woven fabric comprising a polypropylene, PP, a PET and/or a recycled polypropylene, rPP; anda capacity layer of a non-woven fabric comprising a rPET, a recycled textile material, a TLO, and/or an rPP;wherein the bag wall further comprises at least one intermediate layer formed of a non-woven fabric or a fibrous web and comprising an rPP as a main component; andwherein the at least one intermediate layer is arranged between the support layer and the fine filter layer and/or between the fine filter layer and the capacity layer.2. The vacuum cleaner filter bag according to claim 1 , wherein the at least one intermediate layer is made of a staple fibre non-woven fabric or a staple fibre web claim 1 , or an extrusion non-woven fabric or an extrusion web.3. The vacuum cleaner filter bag according to claim 1 , wherein fibres or filaments of the non-woven fabric or the fibrous web of the at least one intermediate layer have an average diameter of more than 5 μm.4. The vacuum cleaner filter bag according to claim 1 , wherein an air permeability of the at least one intermediate layer is more than 2000 l/m/s.5. The ...

Подробнее
Номер записи: 57
01-03-2018 дата публикации

Floor Mat with Hidden Base Component

Номер: US20180056626A1
Автор: Bishop Michael D., Dawson Ty G., Kitchen Dale S., Love Franklin S., McClure Barry R., Puthillath Padmakumar
Принадлежит: MILLIKEN & COMPANY

This invention relates to a washable multi-component magnetic floor mat with a hidden base component. The floor mat contains a textile component and a base component. The textile component and the base component are attached to one another by magnetic attraction. The magnetic attraction is provided by incorporation of magnetic particles in both the textile and base components. The textile component is designed to be soiled, washed, and re-used, thereby providing ideal end-use applications in areas such as building entryways. The present invention eliminates the need to wash the base component of the floor mat which results in environmental, cost and labor conservation. Alignment and deployment of the textile component with the base component in an efficient manner is also described herein. 1. A multi-component floor mat comprising:(a) A textile component comprising (i) a first layer of tufted pile carpet formed by tufting face yarns through a primary backing layer and (ii) a second layer of vulcanized rubber material that contains magnetic particles;(b) A base component comprised of (i) vulcanized rubber that contains magnetic particles or (ii) vulcanized rubber having a magnetic coating applied thereto;wherein the textile component and the base component are releasably attachable to one another via magnetic attraction; andwherein the textile component is at least 5% larger in length and width than the base component.2. The multi-component floor mat of claim 1 , wherein the textile component is at least 10% larger in length and width than the base component.3. The multi-component floor mat of claim 1 , wherein the textile component is magnetically receptive.4. The multi-component floor mat of claim 1 , wherein the base component is permanently magnetized.5. The multi-component floor mat of claim 1 , wherein the textile component of the floor mat can withstand at least one wash cycle in a commercial or residential washing machine whereby the textile component is ...

Подробнее
Номер записи: 58
05-03-2015 дата публикации

Coating and binder compositions for gypsum boards

Номер: US20150064488A1
Автор: Ali FADHEL, Brian W. Bland, James E. Bailey, John E. Kirkwood, Michael D. Foster, Nellie MORETZ
Принадлежит: Georgia Pacific Gypsum Llc, Valspar Sourcing Inc

An adhesive binder composition for adhering a paper sheet to a gypsum article with a gypsum layer having at least one paper sheet on a major surface thereof. The adhesive binder composition includes a polymeric adhesive and at least one surfactant. The adhesive binder composition resides at a boundary between the gypsum layer and the paper sheet.

Подробнее
Номер записи: 59
28-02-2019 дата публикации

GLASS LAMINATES AND A PROCESS FOR MANUFACTURING THEREOF

Номер: US20190061324A1
Автор: MUKHERJI Arindam
Принадлежит: SP ADVANCED ENGINEERING MATERIALS PVT. LTD.

The present invention discloses moulded laminated reinforced composite glass which is mechanically strong composite of high optical quality and transparency. The moulded laminated reinforced composite glass comprises 10% to 20% (by vol.) of glass; and 80% to 90% (by vol.) nano composite liquid system comprising at least one resin selected from polyester and/or epoxy, at least one curing system and at least one nano particle uniformly dispersed in the resin. Another moulded composite glass comprises 10% to 20% (by vol.) of glass; 60% to 80% (by vol.) nano composite liquid system comprising at least one resin selected from polyester and/or epoxy, at least one curing agent and at least one nano particle uniformly dispersed in the resin and 5% to 10% (by vol.) of pre-stretched fabric embedded within the resin matrix. It also discloses a system and processes for the production of said moulded laminated reinforced composite glass. 1. A moulded laminated reinforced composite glass; wherein said glass comprises:10% to 20% (by vol.) of glass; and80% to 90% (by vol.) nano composite comprising at least one resin selected from polyester and/or epoxy, at least one curing system and at least one nano particle uniformly dispersed in the resin.2. The moulded laminated reinforced composite glass as claimed in ; wherein the composite glass optionally comprises:10% to 20% (by vol.) of glass; and60% to 80% (by vol.) nano composite comprising at least one resin selected from polyester and/or epoxy, at least one curing agent and at least one nano particle uniformly dispersed in the resin and 5% to 10% (by vol.) of pre-stretched fabric embedded within the resin matrix.3. The moulded laminated reinforced glass as claimed in claim 1 , wherein the glass includes thin glass selected from Ordinary Floating Glass and Low Gauge Tempered Glass.4. The moulded laminated reinforced glass as claimed in claim 1 , wherein the glass issurface treated with coupling agent or coated with polymeric system ...

Подробнее
Номер записи: 60
10-03-2016 дата публикации

Tie Handle Training Pad

Номер: US20160066534A1
Автор: "DAngeli Richard", Perissi Robert, Russell Douglas J
Принадлежит: MEDNET DIRECT CORP

An enclosable potty-training pad is an apparatus used to potty-train young pets and allows a user to grasp and dispose the apparatus in a sanitary manner. The apparatus includes a plurality of ties and a base pad. The base pad collects and retains liquid and/or solid waste of a young pet. The base pad includes multiple functional layers in order to strain the solid portions of the waste from the liquid portions of the waste, to absorb and retain the liquid portions, and to prevent any excess waste from overflowing off the base pad. The ties are used to fasten the outer edges of the base pad together. Each tie includes handles positioned opposite to each other across the base pad. The handles allow the user to grasp the apparatus without coming into physical contact with the waste and may be tied together to secure the waste within the apparatus. 1. An enclosable potty-training pad comprises:a plurality of ties;a base pad;each of said plurality of ties comprises a first handle, a second handle, and a tying reference line;said first handle being perimetrically connected to said base pad;said second handle being perimetrically connected to said base pad;said tying reference line being a straight line;said tying reference line traversing from said first handle, across said base pad, and to said second handle;said tying reference line intersecting with a center point of said base pad; andsaid tying reference line for each of said plurality of ties being radially distributed about said center point of said base pad.2. The enclosable potty-training pad as claimed as comprises:said base pad comprises a non-absorbent permeable layer, an at least one absorbent layer, and a non-permeable layer;said non-absorbent permeable layer being superimposed across said absorbent layer; andsaid absorbent layer being superimposed across said non-permeable layer.3. The enclosable potty-training pad as claimed as comprises:a lateral boundary of said non-absorbent permeable layer being ...

Подробнее
Номер записи: 61
28-02-2019 дата публикации

AUTOMOTIVE INTERIOR MATERIAL AND METHOD FOR MANUFACTURING THE SAME

Номер: US20190062968A1
Автор: KIM Byeong Sub, KIM Dong Won, KIM Ki Sung
Принадлежит:

Provided herein are an automotive interior material and a method for manufacturing the same. The automotive interior material is capable of allowing high rigidity and weight reduction to be implemented and allowing a bracket, a skin material, and other accessories to be easily attached to a surface of the automotive interior material, using a thermosetting resin and a multi-layered felt layer configured with a first felt layer made of a first material containing a natural fiber and a synthetic fiber, and a second felt layer attached on top of the first felt layer and made of a second material which contains a natural fiber and a synthetic fiber and is different from the first material in at least one of a component and a composition. 1. An automotive interior material , comprising:a first felt layer made of a first material containing a natural fiber and a synthetic fiber;a second felt layer attached on top of the first felt layer and made of a second material which contains a natural fiber and a synthetic fiber and is different from the first material in at least one of a component and a composition; anda coating layer made of a third material containing a thermosetting resin and attached to at least one of an upper surface and a lower surface of a multi-layered felt layer configured with the first felt layer and the second felt layer,wherein the first material has a weight ratio of the natural fiber to the synthetic fiber in a range of 9:1 to 8:2, and the second material has a weight ratio of the natural fiber to the synthetic fiber in a range of 7:3 to 3:7.2. The automotive interior material of claim 1 , wherein the first material and the second material include different types of synthetic fibers.3. The automotive interior material of claim 1 , wherein the natural fiber of the first material or the second material is made of one or more fiber materials selected from the group consisting of a jute claim 1 , kenaf claim 1 , sisal claim 1 , flax claim 1 , and a ...

Подробнее
Номер записи: 62
28-02-2019 дата публикации

Sound-absorbing membrane, sound absorbing material, and methods of manufacture thereof

Номер: US20190062991A1
Автор: Makoto Fujii, Masanori Ogawa
Принадлежит: Nagoya Oil Chemical Co Ltd

Provided are a sound-absorbing membrane, a sound-absorbing material, and methods of manufacture therefor that can provide suitable sound absorbing performance, suppressed deterioration in appearance quality, and easy production. A sound-absorbing membrane 10 includes: a base sheet 11 made of a nonwoven fabric having a airflow resistance of 0.01 to 0.1 kPa·s/m; and a resin film 12 covering one surface of the base sheet, the resin film 12 made of a thermosetting resin in a semi-cured state. Fillers 13 made of powder having an average particle diameter of 1 to 100 μm are dispersed in the resin film 12. The sound-absorbing membrane 10 has a whole airflow resistance of 0.2 to 5.0 kPa·s/m. A sound-absorbing material 20 includes a sound absorbing base sheet 21 made of a porous material, and the sound-absorbing membrane 10 laminated on one surface or both surfaces of the sound absorbing base sheet 21 such that the resin film 12 faces the sound absorbing base sheet 21, the sound-absorbing material 20 has a predetermined shape.

Подробнее
Номер записи: 63
10-03-2016 дата публикации

Elastic hot melt adhesive composition and an elastic composite made with the same

Номер: US20160068721A1
Автор: David B. Malcolm, Kevin P. Davis, Kristy J. Beckman, Mark S. Kroll, Peter Remmers, Thomas Wittkopf, Yuanyan GU
Принадлежит: HB Fuller Co

This invention claims hot melt adhesive compositions that can be used to form elastic composites that are useful in disposable absorbent articles. The compositions have good elastic recovery and high peel adhesion at a viscosity of less than about 15,000 cps at 177° C. (350° F.). The low viscosity makes it possible to apply the hot melt adhesive at a high line speed and target application to only those areas requiring elastic performance.

Подробнее
Номер записи: 64
10-03-2016 дата публикации

TWO-LAYER GLASS FIBER MAT COMPOSITE

Номер: US20160069070A1
Автор: LI Alfred
Принадлежит:

A gypsum product comprising a gypsum core and a two-layer polar glass fiber mat with smooth finish is provided. The two-layer polar glass fiber mat covers the gypsum core on at least one side and has a face surface and a back surface. The two-layer polar glass fiber mat comprises a glass fiber mat and a top porous layer, the top porous layer is adhered to the glass fiber mat on one side and creates the face surface, and the gypsum core is in contact with the glass fiber mat on the back surface of the two-layer polar glass fiber mat. Methods for making the gypsum product are provided as well. Further embodiments provide a two-layer polar glass fiber mat with a hydrophilic face surface and methods of making same. 1. A gypsum product comprising a gypsum core and at least one two-layer polar glass fiber mat , wherein the two-layer polar glass fiber mat covers the gypsum core on at least one side and wherein the two-layer polar glass fiber mat has a face surface and a back surface , the two-layer polar glass fiber mat comprises a glass fiber mat and a top porous layer , the top porous layer is adhered to the glass fiber mat on one side and creates the face surface , and the gypsum core is in contact with the glass fiber mat on the back surface of the two-layer polar glass fiber mat.2. The product of claim 1 , wherein glass fibers in the glass fiber mat are cross-linked with gypsum and compressed.3. The product of claim 1 , wherein glass fibers in the glass fiber mat are cross-linked with a thermosetting polymeric resin selected from the group consisting of a polyacrylate claim 1 , polystyrene claim 1 , polyester claim 1 , polyethylene claim 1 , polypropylene claim 1 , polybutylene and mixtures thereof.4. The gypsum product of claim 1 , wherein the gypsum product has a level 5 finish.5. The gypsum product of claim 1 , wherein the top porous layer is selected from the group consisting of a synthetic membrane claim 1 , polymeric film and synthetic paper.6. The gypsum ...

Подробнее
Номер записи: 65
29-05-2014 дата публикации

Composite sheet material and method for forming the same

Номер: US20140147642A1
Автор: James Yuan, Martin Weinberg, Robert Markowski
Принадлежит: Xamax Industries Inc

A composite sheet material and method for forming the same is provided that includes a substrate, a matrix, and a cover sheet. The substrate has a first face surface, a second face surface, and a plurality of edges, and includes a thermoplastic material. The matrix is attached to the substrate. The matrix includes a support component having a first melting point, and a thermoplastic component having a second melting point. The second melting point is less than the first melting point. The cover sheet imparts one or more surface characteristics to the composite sheet material during thermo-pressure formation of the composite sheet material.

Подробнее
Номер записи: 66
07-03-2019 дата публикации

Methods and Apparatuses for Making Elastomeric Laminates

Номер: US20190070041A1
Автор: Joseph Allen Eckstein, Uwe Schneider
Принадлежит: Procter and Gamble Co

The present disclosure relates to methods for making elastomeric laminates that may be used as components of absorbent articles. Aspects of the methods for assembling elastomeric laminates may utilize elastic strands supplied from beams that may be joined with first and second substrates, and may be configured to carry out various types of operations, such as bonding and splicing operations.

Подробнее
Номер записи: 67
17-03-2016 дата публикации

Method Of Making Nonwoven Material Having Discrete Three-Dimensional Deformations With Wide Base Openings That are Base Bonded to Additional Layer

Номер: US20160075123A1
Автор: James Terry Knapmeyer, Jill Marlene Orr, John Brian Strube
Принадлежит: Procter and Gamble Co

A method of forming a composite sheet that is made of a first sheet and a second sheet is disclosed. The first and second sheets are bonded to each other at a number of spaced apart discrete inter-sheet bond locations. The method involves mechanically deforming a precursor nonwoven web to form a first web with deformations therein. The deformations form protrusions that extend outward from the first surface of the first web and openings in the other surface of the web. The method involves feeding the first nonwoven web with the deformations therein into a bonding nip where portions of the first region of the first web outside of the deformations are bonded to the second web to form a base-bonded composite web.

Подробнее
Номер записи: 68
15-03-2018 дата публикации

DRY FIBROUS MATERIAL FOR SUBSEQUENT RESIN INFUSION

Номер: US20180072037A1
Автор: Abusafieh Abdel, Blackburn Robert, Doyle Marc, Jacobs William, LoFaro Carmelo, Ponsolle Dominique, Price Richard, Restuccia Carmelo Luca, Smith Mitchell
Принадлежит: Cytec Industries Inc.

Disclosed herein is a dry, self-supporting fibrous material, the fibers of which have been treated with a binder composition. The fibrous material can be slit into tapes or tows that are suitable for use in an Automated Tape Laying (ATL) or Automated Fiber Placement (AFP) process. This fibrous material is suitable for forming preforms which are configured to receive a matrix resin by resin infusion in the manufacturing of structural composite parts. 122-. (canceled)23. A fibrous tape suitable for automated tape laying , comprising:a ply of structural fibers laminated to a nonwoven veil comprising randomly-arranged carbon fibers;a first binder composition distributed onto the structural fibers and the nonwoven veil, said binder composition comprising (i) one or more polymers selected from polyhydroxyethers, polyurethanes, a mixture thereof, a copolymer thereof, and a reaction product thereof, and (ii) a methoxyalkyl melamine aminoplast cross-linker,wherein the ply of structural fibers comprises unidirectional carbon fibers, and the fibrous tape is permeable to liquid resin.24. The fibrous tape of claim 23 , wherein the ply of structural fibers is not bonded to another layer other than the nonwoven veil.25. The fibrous tape of claim 24 , further comprising a second epoxy-based binder claim 24 , which comprises one or more multifunctional epoxy resins and a thermoplastic polymer.26. The fibrous tape of claim 23 , wherein said tape has a width of 24 inches or less.27. The fibrous tape of claim 23 , wherein said tape has a width of 1.5 inches or less.28. A method comprising laying up a plurality of the fibrous tape of in an automated process to form a preform that can be infused with a liquid resin. The present disclosure is related to the field of preforming and resin infusion manufacturing of structural composite components.In recent years, the aerospace and automotive industries showed increasing levels of interest in the application of resin infusion processes to ...

Подробнее
Номер записи: 69
17-03-2016 дата публикации

Method Of Making Nonwoven Material Having Discrete Three-Dimensional Deformations With Wide Base Openings

Номер: US20160076180A1
Автор: Adrien Grenier, James Terry Knapmeyer, Jill Marlene Orr, John Brian Strube, Rodrigo Rosati
Принадлежит: Procter and Gamble Co

A method of forming deformations in a nonwoven web includes the steps of: a) providing a precursor nonwoven web; b) providing a pair of forming members which include: a first forming member having a surface comprising a plurality of discrete, spaced apart male forming elements; and a second forming member having a surface comprising a plurality of recesses in the second forming member, wherein the recesses are aligned and configured to receive the male forming elements therein, wherein the recesses have a plan view periphery that is larger than, and may completely surround, the plan view periphery of the male elements; and c) mechanically deforming the precursor nonwoven web with the forming members by placing the precursor nonwoven web between the forming members. The method forms a nonwoven web having a generally planar first region and a plurality of discrete deformations. The deformations form protrusions that extend outward from the first surface of the nonwoven web and a base opening adjacent to the second surface of the nonwoven web. The maximum interior width of the cap portion of the protrusions is wider than the width of the base opening.

Подробнее
Номер записи: 70
17-03-2016 дата публикации

Apparatus Having Forming Members With Surface Texture for Making Nonwoven Material Having Discrete Three-Dimensional Deformations With Wide Base Openings

Номер: US20160076181A1
Автор: James Terry Knapmeyer, Jill Marlene Orr, John Brian Strube
Принадлежит: Procter and Gamble Co

An apparatus for forming deformations in a nonwoven web is disclosed. The apparatus includes a pair of forming members that form a nip therebetween. The forming members include: a first forming member having a surface comprising a plurality of discrete, spaced apart male forming elements; and a second forming member having a surface comprising a plurality of recesses in the second forming member, wherein the recesses are aligned and configured to receive the male forming elements therein, wherein the recesses have a plan view periphery that is larger than, and may completely surround, the plan view periphery of the male elements. At least one of the forming members has a plurality of discrete surface texture elements thereon.

Подробнее
Номер записи: 71
15-03-2018 дата публикации

METHOD FOR MANUFACTURING OF AT LEAST ONE PART OF AN ENGINE COMPONENT BY MEANS OF A BLANK OF INTUMESCENT MATERIAL

Номер: US20180073436A1
Автор: KAAK Oliver, KUBISCH Thomas
Принадлежит:

A method for manufacturing at least one part of an engine component by means of a blank from an intumescent material, which contains at least one fibrous matrix of organic and/or inorganic fibers and an intumescent substance, is provided. The blank is created from the intumescent material with a three-dimensional structure that is already adjusted with respect to its contours to the contours of the part of the engine component to be manufactured and the blank comprising the three-dimensional structure is impregnated through a hardening resin, and is connected, prior to or after the impregnation, to at least one support material that is also already adjusted to the contours of the part to be manufactured and at least partially forms the engine component together with the blank connected thereto. 1. A method for manufacturing at least one part of an engine component by means of a blank of an intumescent material that contains at least one fibrous matrix made of organic and/or inorganic fibers as well as an intumescent substance , whereinthe blank from the intumescent material is created with a three-dimensional structure, which is already adjusted with respect to its contours to the contours of the part of the engine component to be manufactured, andthe blank that comprises the three-dimensional structure is impregnated by a curing resin and, prior to or after the impregnation, is connected to at least one support material that is also already adjusted to the contours of the part to be manufactured, and at least partially forms the engine component together with the blank connected thereto.2. The method according to claim 1 , wherein the blank is manufactured from a batt made of intumescent material.3. The method according to claim 2 , wherein sections of the batt are reshaped claim 2 , separated and/or removed for creating the three-dimensional structure.4. The method according to claim 2 , wherein sections of the batt are sawn and/or woven together with each other ...

Подробнее
Номер записи: 72
05-03-2020 дата публикации

Medical protective clothng materials

Номер: US20200070472A1
Автор: Mark A. GALLIMORE, Nagendra Anantharamaiah
Принадлежит: Hollingsworth and Vose Co

Protective clothing materials and related methods and garments are provided. In some embodiments, a protective clothing material may comprise a fibrous layer that serves as a barrier to certain fluids (e.g., bodily fluids, water) and microbes. The impermeability of the fibrous layer may be due, at least in part, to the structural uniformity and/or relatively small pore size of the fibrous layer. In some embodiments, the fibrous layer may have a relatively high air permeability that imparts beneficial properties (e.g., relatively high air flow, breathability) to the protective clothing material without adversely affecting its protection rating. In certain embodiments, the protective clothing material may also comprise one or more coarse nonwoven webs that impart beneficial properties (e.g., splash resistance) to the protective clothing material. The protective clothing materials, described herein, may be particularly useful for a wide variety of applications, including the formation of AAMI level 4 protective garments.

Подробнее
Номер записи: 73
05-03-2020 дата публикации

METHOD FOR PRODUCING POROUS BODY, POROUS BODY, AND INKJET RECORDING APPARATUS

Номер: US20200070519A1
Автор: Tominaga Yasuaki
Принадлежит:

A method for producing a porous body having a first porous layer and a second porous layer on the first porous layer. The volume ratio of the first resin to the second resin in the first porous layer is 1:1 to 200:1. A heating temperature in performing a first heat treatment is higher than or equal to the softening point of the first resin. A heating temperature in performing a second heat treatment is higher than or equal to the softening point of the second resin but lower than the softening point of the first resin. 1. A method for producing a porous body that includes a first porous layer and a second porous layer on the first porous layer , the method comprising:forming a composite fiber aggregate by an electrospinning method, the composite fiber aggregate having a first fiber containing a first resin and a second fiber containing a second resin having a softening point lower than a softening point of the first resin;after forming the composite fiber aggregate, performing a first heat treatment on the composite fiber aggregate;after performing the first heat treatment, forming, by an electrospinning method, a fiber aggregate on the composite fiber aggregate subjected to the first heat treatment, the fiber aggregate containing the second resin; andafter forming the fiber aggregate, performing a second heat treatment on a multilayer body that includes the composite fiber aggregate subjected to the first heat treatment and the fiber aggregate,wherein a volume ratio of the first resin to the second resin in the first porous layer is 1:1 to 200:1,a heating temperature in the performing of the first heat treatment is higher than or equal to the softening point of the first resin, anda heating temperature in the performing of the second heat treatment is higher than or equal to the softening point of the second resin but lower than the softening point of the first resin.2. The method according to claim 1 , wherein the performing of the first heat treatment comprises ...

Подробнее
Номер записи: 74
14-03-2019 дата публикации

Method of making a tufted laminated cleaning article

Номер: US20190075995A1
Автор: Nicola John Policicchio
Принадлежит: Procter and Gamble Co

A method of making a cleaning article. The cleaning article has discrete tufts of tow fibers. The discrete tufts are unequally spaced from adjacent tufts, to provide improved collection and retention of debris from a target surface. The cleaning article may be made by cutting a precursor sheet having tufts into discrete portions. The discrete portions are then bonded to a carrier sheet.

Подробнее
Номер записи: 75
14-03-2019 дата публикации

METHOD OF MAKING A CLEANING ARTICLE HAVING CUTOUTS

Номер: US20190076886A1
Автор: Policicchio Nicola John
Принадлежит:

A method of making a cleaning article. The cleaning article has discrete tufts of tow fibers. The discrete tufts are unequally spaced from adjacent tufts, to provide improved collection and retention of debris from a target surface. The cleaning article may be made by cutting out spaces between tufts from a precursor sheet. Optionally the precursor sheet may be attached to a carrier sheet. 1. A method of making a cleaning article , said method comprising the steps of:providing a precursor sheet having tow fibers disposed thereon,bonding said tow fibers to said precursor sheet,slitting said tow fibers to provide discrete tufts, andcutting out spaces in said precursor sheet and said tufts, to remove a plurality of tufts and portions of said precursor sheet therefrom whereby at least some of said tufts remaining on said precursor sheet are unequally spaced from adjacent said tufts on said precursor sheet.2. A method according to further comprising the steps of providing a carrier sheet and bonding said prescursor sheet to said carrier sheet to provide a laminate with said tufts extending outwardly therefrom.3. A method according to further comprising the steps of providing a carrier sheet and adhesively bonding said prescursor sheet to said carrier sheet to provide a laminate with said tufts extending outwardly therefrom.4. A method according to further comprising the steps of providing a carrier sheet having adhesive coated on one side thereof claim 1 , and adhesively bonding said prescursor sheet to said carrier sheet to provide a laminate with said tufts extending outwardly therefrom.5. A method according to further comprising the steps of providing a carrier sheet having adhesive coated throughout one side thereof claim 1 , and adhesively bonding said prescursor sheet to said carrier sheet to provide a laminate with said tufts extending outwardly therefrom claim 1 , whereby adhesive is exposed in said spaces between said tufts.6. A method of making a cleaning ...

Подробнее
Номер записи: 76
14-03-2019 дата публикации

Method of fabricating bubble sheet for vehicles

Номер: US20190077113A1
Автор: Hong Mo Koo, Jae Eun Chang
Принадлежит: Hyundai Motor Co, Kia Motors Corp

A method of fabricating a bubble sheet for vehicles includes steps of: preheating a first polymer sheet; providing the first polymer sheet to a partially preheated pattern forming machine to form a pattern polymer sheet including a plurality of patterns having a prominent or depressed shape; and bonding the pattern polymer sheet and a non-woven fabric sheet.

Подробнее
Номер записи: 77
31-03-2022 дата публикации

FIRE-RATED STRUCTURAL OSB PANELS WITH OVERLAID WATER-RESISTANT BARRIER

Номер: US20220098859A1
Автор: Johnson Scott, ST. GERMAIN BRIAN
Принадлежит:

A wood or engineered wood structural panel, such as, but not limited to, OSB (“oriented strand board”) or plywood, that is both fire-resistant and water resistant. The panel is factory-coated with a product that provides fire resistance. The treatment gives it a Fire-Resistant (FR) performance (for use in a one- or two-hour rated assembly). The panel also is overlaid or coated in a factory setting with a weather/water resistive barrier (WRB). The structural panel thus combines a fire-resistant structural sheathing and WRB product in one integrated panel produced at a factory prior for installation at a job site. 1. A fire-resistant structural panel , comprising:a base layer with a first surface and a second surface;at least one water resistant layer substantially coating the first surface; andat least one fire-resistant layer substantially coating the second surface;wherein the base layer, the at least one fire-resistant layer, and the at least one water resistant layer form are pre-formed into an integral panel.2. The panel of claim 1 , wherein the base layer comprises wood or engineered composite material.3. The panel of claim 1 , wherein the base layer comprises oriented-strand board claim 1 , fiberboard claim 1 , particleboard claim 1 , or plywood.4. The panel of claim 1 , wherein the at least one fire-resistant layer comprises non-combustible magnesium oxide claim 1 , non-combustible fiberglass-reinforced magnesium oxide claim 1 , or combinations thereof.5. The panel of claim 4 , wherein the at least one water resistant layer comprises a resin-impregnated paper overlay.6. The panel of claim 5 , further comprising a second fire-resistant layer substantially coating the at least one water resistant layer.7. A fire-resistant structural panel claim 5 , comprising:a base layer with a first surface and a second surface;at least one fire-resistant layer substantially coating the first surface or second surface, or both; andat least one water resistant layer ...

Подробнее
Номер записи: 78
25-03-2021 дата публикации

IN-LINE PROCESS OF PRODUCING A POLYMER FILM FOR DISPOSABLE HYGIENE PRODUCTS

Номер: US20210085531A1
Автор: Lessley Mel Steven
Принадлежит:

A method of forming a disposable hygiene product includes providing a manufacturing line () having a back sheet station (), a core layer station () and a top sheet station () connected by a conveying system (), providing a back sheet () at the back sheet station, providing a core layer () at the core layer station, applying the core layer on the back sheet, providing a top sheet () at the top sheet station, and applying the top sheet on the back sheet and core layer. The back sheet station includes a fluid application device () configured to discharge a curtain of material to form a polymer film (), and the back sheet includes the polymer film. A method of forming a back sheet of disposable hygiene product includes positioning a back sheet station in a disposable hygiene product manufacturing line, the back sheet station having a fluid application device and discharging, from the fluid application device, a curtain of material to form a polymer film. A disposable hygiene product manufacturing line includes a back sheet station having a fluid application device configured to discharge a curtain of material to form a polymer film. 1. A method of forming a disposable hygiene product comprising:providing a manufacturing line having a back sheet station, a core layer station and a top sheet station connected by a conveying system;providing a back sheet at the back sheet station;providing a core layer at the core layer station;applying the core layer on the back sheet;providing a top sheet at the top sheet station; andapplying the top sheet on the back sheet and core layer;wherein the back sheet station comprises a fluid application device configured to discharge a curtain of material to form a polymer film, wherein the back sheet comprises the polymer film.2. The method of claim 1 , wherein the fluid application device comprises a slot die extruder assembly configured to receive the material from a supply source and discharge the material from a discharge slot.3. The ...

Подробнее
Номер записи: 79
21-03-2019 дата публикации

Wrinkled Filament Nonwoven Fabric And Method For Manufacturing The Same

Номер: US20190085492A1
Автор: Ibayashi Kunihiko
Принадлежит: JXTG Nippon Oil & Energy Corporation

A wrinkled filament nonwoven fabric according to the present invention has a structure in which thermoplastic resin filaments are arrayed lengthwise and crosswise, and includes a plurality of first wrinkles arranged in parallel and a plurality of second wrinkles arranged in parallel, each of the plurality of second wrinkles intersecting at least one of the plurality of first wrinkles. Continuous production of the wrinkled filament nonwoven fabric according to the present invention is relatively easy. 1. A wrinkled filament nonwoven fabric having a structure in which thermoplastic resin filaments are arrayed lengthwise and crosswise , comprising a plurality of first wrinkles arranged in parallel and a plurality of second wrinkles arranged in parallel , each of the plurality of second wrinkles intersecting at least one of the plurality of first wrinkles.2. The wrinkled filament nonwoven fabric according to claim 1 , whereinthe wrinkled filament nonwoven fabric is formed in a long belt shape,each of the plurality of first wrinkles extends in a longitudinal direction of the wrinkled filament nonwoven fabric, andeach of the plurality of second wrinkles extends in a width direction of the wrinkled filament nonwoven fabric.3. The wrinkled filament nonwoven fabric according to claim 1 , comprising rectangular regions respectively surrounded by a pair of the first wrinkles adjacent to each other and a pair of the second wrinkles adjacent to each other.4. The wrinkled filament nonwoven fabric according to claim 1 , whereinthe first wrinkles are convex wrinkles which are convex on the surface of the wrinkled filament nonwoven fabric or concave wrinkles which are concave on the surface of the wrinkled filament nonwoven fabric, andthe second wrinkles are wrinkles alternately comprising convex wrinkle portions and concave wrinkle portions.5. The wrinkled filament nonwoven fabric according to claim 1 , wherein the thermoplastic resin is flame retardant resin.6. The wrinkled ...

Подробнее
Номер записи: 80
26-06-2014 дата публикации

Method of producing a composite multi-layered printed absorbent article

Номер: US20140174651A1
Автор: David Christopher Oetjen
Принадлежит: Procter and Gamble Co

A method for producing a composite multi-layered absorbent article. At least two of the layers include a colored region.

Подробнее
Номер записи: 81
16-04-2015 дата публикации

HONEYCOMB CORE STRUCTURE

Номер: US20150104605A1
Автор: Conley Jill A.
Принадлежит:

A thermoplastic honeycomb core structure comprises from 40 to 90 weight percent of an aliphatic polyamide polymer and from 10 to 60 weight percent of discontinuous fibers distributed evenly throughout the polymer wherein (i) the honeycomb is free of fused cell walls, (ii) the fibers are carbon, glass, para-aramid or a combination thereof, and (iii) the fibers have a length of from 0.5 to 10 mm. 1. A honeycomb core comprising from 40 to 90 weight percent of an aliphatic polyamide polymer and from 10 to 60 weight percent of discontinuous fibers distributed evenly throughout the polymer wherein(i) the honeycomb is free of fused cell walls,(ii) the fibers are carbon, glass, para-aramid or a combination thereof, and(iii) the fibers have a length of from 0.5 to 10 mm.2. The core of wherein the fibers are in a random orientation.3. The core of wherein at least 20% of the fibers are oriented in a particular direction.4. The core of wherein the polyamide is nylon 6 claim 1 , nylon 66 or polyphthalamide.5. A composite panel comprising a honeycomb structure according to any one of the preceding claims and at least one facesheet attached to at least one exterior surface of the honeycomb structure.6. The panel according to claim 5 , wherein the facesheet is a polymeric film claim 5 , a resin impregnated fiber or a metallic sheet. 1. Field of the InventionThis invention pertains to a fiber-reinforced thermoplastic honeycomb and articles made from the honeycomb.2. Description of Related ArtU.S. Pat. No. 5,217,556 to Fell describes a thermoplastic honeycomb prepared by a continuous or semi-continuous process. In the process, a pre-corrugated or non-corrugated web of fiber-reinforced or non-reinforced thermoplastic is laid up and consolidated into a honeycomb layer by layer, each layer representing a half cell height of the finished honeycomb.U.S. Pat. No. 5,421,935 to Dixon and Turner describes a method and apparatus for forming a honeycomb structure in which a plurality of ...

Подробнее
Номер записи: 82
26-03-2020 дата публикации

LAMINATES INCLUDING A FLAME RETARDANT NEEDLE PUNCH NONWOVEN AND METHODS OF MAKING AND USING THE SAME

Номер: US20200094532A1
Автор: Kinlaw William Scott, Mikaelian Zareh
Принадлежит:

Provided herein are laminates including a flame retardant needle punch nonwoven along with methods of making and using the same. In some embodiments, the laminate comprises a first nonwoven fabric layer that is a spun bond nonwoven layer comprising polypropylene fibers; a second nonwoven fabric layer that is a needle punch nonwoven layer comprising a flame retardant; and an adhesive, wherein the adhesive adheres the first and second nonwoven fabric layers together. The laminate may be used as a filler cloth and/or in manufacturing mattresses. 1. A laminate comprisinga first nonwoven fabric layer that is a spun bond nonwoven layer comprising polypropylene fibers;a second nonwoven fabric layer that is a needle punch nonwoven layer comprising a flame retardant; andan adhesive, wherein the adhesive adheres the first and second nonwoven fabric layers together.2. The laminate of claim 1 , wherein the second nonwoven fabric layer comprises rayon fibers and/or polyester fibers.3. The laminate of claim 1 , wherein the first nonwoven fabric layer has a basis weight in a range of about 0.5 or 1 ounces per square yard (osy) to about 3 or 4 osy.4. The laminate of claim 1 , wherein the second nonwoven fabric layer has a basis weight in a range of about 1 or 2 osy to about 5 or 6 osy.5. The laminate of claim 1 , wherein the laminate is devoid of flame retardant fibers.6. The laminate of claim 1 , wherein the first nonwoven layer comprises polypropylene fibers in an amount of about 90% to about 100% by weight of the first nonwoven layer claim 1 , optionally wherein the first nonwoven layer consists of spun bond polypropylene fibers.7. The laminate of claim 1 , wherein the second nonwoven layer comprises cellulosic fibers and polyester fibers in an amount of about 50% to about 100% by weight of the second nonwoven fabric layer claim 1 , optionally wherein the second nonwoven layer comprises fibers and the fibers consist of cellulosic fibers and polyester fibers.8. The laminate of ...

Подробнее
Номер записи: 83
26-03-2020 дата публикации

FILTER MEDIUM, MANUFACTURING METHOD THEREFOR, AND FILTER EQUIPMENT USING SAME

Номер: US20200094539A1
Автор: HWANG Jun Sik, KIM Kyung Su
Принадлежит:

A filter medium includes: a porous substrate; a nanofiber web laminated on both surfaces of the porous substrate, the nanofiber web being formed of accumulated nanofibers made of a polymer material and having a number of fine pores; and a fuse reinforcement material interposed between the nanofiber web and the porous substrate for adhesion with the nanofiber web and the porous substrate integrally. The porous substrate is surrounded by the nanofiber web except for an upper edge of the porous substrate, the upper edge of the porous substrate protrudes with respect to the nanofiber web to form a protruding portion, and the protruding portion is configured to be connected with a discharge hole through which purified water via the porous substrate is discharged. 1. A filter medium comprising:a porous substrate;a nanofiber web laminated on both surfaces of the porous substrate, the nanofiber web being formed of accumulated nanofibers made of a polymer material and having a number of fine pores; anda fuse reinforcement material interposed between the nanofiber web and the porous substrate for adhesion with the nanofiber web and the porous substrate integrally,wherein the porous substrate is surrounded by the nanofiber web except for an upper edge of the porous substrate, the upper edge of the porous substrate protrudes with respect to the nanofiber web to form a protruding portion, and the protruding portion is configured to be connected with a discharge hole through which purified water via the porous substrate is discharged.2. The filter medium according to claim 1 , wherein the porous substrate is any one of a polyester-based nonwoven fabric claim 1 , a nylon-based nonwoven fabric claim 1 , a polyolefin-based nonwoven fabric and a cellulose-based nonwoven fabric claim 1 , and the polymer material comprises a polyvinylidene fluoride (PVdF).3. The filter medium according to claim 1 , wherein the polymer material is a mixture of PVdF and polyacrylonitrile (PAN) at a ratio ...

Подробнее
Номер записи: 84
12-04-2018 дата публикации

METHODS FOR MANUFACTURING ELASTIC FILM LAMINATES

Номер: US20180099495A1
Автор: Bruce Stephen D., Middlesworth Jeffrey A.
Принадлежит:

A method of manufacturing an elastic film laminate includes stretching an elastic film in at least one direction at a first draw ratio, relaxing the elastic film, stretching the elastic film at least once more in the at least one direction at a second draw ratio less than the first draw ratio, and laminating the elastic film to at least one substrate web. 1. A method of manufacturing an elastic film laminate , the method comprising:stretching an elastic film in at least one direction at a first draw ratio;relaxing the elastic film;stretching the elastic film at least once more in the at least one direction at a second draw ratio less than the first draw ratio; andlaminating the elastic film to at least one substrate web.2. The method according to claim 1 , wherein the at least one direction includes the machine direction.3. The method according to claim 1 , wherein the at least one direction includes the cross direction.4. The method according to claim 1 , wherein the first draw ratio is 4:1.5. The method according to claim 1 , wherein the first draw ratio is 3.1:1.6. The method according to claim 1 , wherein the first draw ratio is 5:1.7. The method according to claim 6 , wherein the second draw ratio is 4.5:1.8. The method according to claim 6 , wherein the second draw ration is 4:1.9. The method according to claim 1 , further comprising perforating the elastic film after stretching the elastic film in the at least one direction at the first draw ratio.10. The method according to claim 1 , wherein the elastic film comprises an elastic core and at least one skin layer.11. The method according to claim 1 , wherein the at least one substrate web comprises a nonwoven web. This application is a continuation application of U.S. patent application Ser. No. 13/200,776, filed Sep. 30, 2011 and issuing as U.S. Pat. No. 9,821,542 on Nov. 21, 2017, which is a divisional application of U.S. patent application Ser. No. 11/729,346, filed Mar. 28, 2007 and now abandoned, which ...

Подробнее
Номер записи: 85
12-04-2018 дата публикации

Seat cover for automobile and manufacturing method therefor

Номер: US20180099594A1
Автор: Chul-Hee Min, Nam-Keun CHOI, Yong-Bae Jung
Принадлежит: LG HAUSYS LTD

Provided are a seat cover for an automobile and a manufacturing method therefor, the seat cover comprising a surface-treated layer, a cover layer, a soft foam layer, and a rear layer and comprising an embossing pattern formed on the top surface, wherein the soft foam layer comprises 15 to 20 foam cells per unit area of 1 mm 2 of the surface thereof.

Подробнее
Номер записи: 86
23-04-2015 дата публикации

COMPOSITES AND BALLISTIC RESISTANT ARMOR ARTICLES CONTAINING THE COMPOSITES

Номер: US20150107447A1
Автор: Chiou Minshon J.
Принадлежит: E I DU PONT DE NEMOURS AND COMPANY

A ballistic resistant armor article, comprises (a) a first nonwoven layer comprising a first plurality of parallel yarns, and a second nonwoven layer comprising a second plurality of parallel yarns, the yarns of the first layer having an orientation in a direction that is different from the orientation of the yarns of the second layer, (b) at least one binding yarn transverse to the plane of the first and second layers binding the first and second layers together, (c) a binding resin having a modulus no greater than 6500 psi coating at least portions of internal surfaces of the first plurality and the second plurality of yarns and (d) a viscoelastic resin coating at least portions of external surfaces of the first plurality and the second plurality of yarns, the viscoelastic resin having a modulus greater than 6500 psi. 2. The composite of claim 1 , wherein the binding resin has a modulus of no greater than 2000 psi.3. The composite of claim 1 , wherein the second plurality of yarns in the second layer is oriented orthogonally to the first plurality of yarns in the first layer.4. The composite of claim 1 , wherein the first and the second plurality of filaments are present in the first and the second plurality of layers as substantially distinct yarns.5. The composite of claim 1 , wherein the viscoelastic thermoplastic resin is a semi-crystalline polymer.6. The composite of claim 1 , wherein the first and second plurality of yarns of the first and second layers claim 1 , respectively claim 1 , have a tenacity of 20 to 40 grams per dtex.7. The composite of claim 1 , wherein the first and second plurality of yarns of the first and second layers claim 1 , respectively claim 1 , have an elongation at break of 3.6 to 4.5 percent.8. The composite of claim 1 , wherein the modulus of elasticity of the first and second plurality of yarns is from 100 to 3500 grams per dtex.9. The composite of claim 1 , wherein the thermoplastic binding resin is polyurethane.10. The composite ...

Подробнее
Номер записи: 87
21-04-2016 дата публикации

STONE SHEET MADE OF REAL STONE FOR AN AUTOMOBILE INTERIOR MATERIAL AND METHOD OF MANUFACTURING

Номер: US20160107418A1
Автор: Jeon Ho Tak, LEE Hyo Jin
Принадлежит:

A stone sheet made of a natural stone for automotive interior material, and a method of manufacturing are provided. The stone sheet made of a natural stone material includes a thin-film stone and an adhesive applied to a side of the thin-film stone. In addition, a reinforcing member is attached to the thin-film stone by the adhesive. The stone sheet satisfies demands of customers in the automobile industry. In addition, since an automotive interior material made of a natural material is provided, quality is improved and a vehicle using the interior material is more environmentally friendly. 1. A stone sheet made of a natural stone material , comprising:a thin-film stone;an adhesive applied to a first side of the thin-film stone; anda reinforcing member attached to the thin-film stone by the adhesive.2. The stone sheet of claim 1 , wherein the thickness of the stone sheet is about 0.2 millimeters (mm) to about 2.5 mm.3. The stone sheet of claim 1 , wherein the thin-film stone is argillite or quartzite.4. The stone sheet of claim 1 , wherein the adhesive has a non-yellowing property.5. The stone sheet of claim 1 , wherein the reinforcing member is a non-woven fabric.6. The stone sheet of claim 5 , wherein the reinforcing member is a long fiber non-woven fabric.7. The stone sheet of claim 6 , wherein the reinforcing member is a non-woven fabric manufactured by a spunbond type or spunlace type.8. The stone sheet of claim 6 , wherein the reinforcing member is a bicomponent non-woven fabric including polyethylene terephthalate and nylon.9. A method of manufacturing a stone sheet made of a natural stone claim 6 , comprising:applying an adhesive onto a natural stone;placing, pressing, and drying a reinforcing member on the adhesive;cutting a thin-film stone with the reinforcing member attached, from the natural stone; andgrinding the thin-film stone.10. An automotive interior material using a stone sheet made of a natural stone claim 6 , the automotive interior material ...

Подробнее
Номер записи: 88
11-04-2019 дата публикации

Sandwich Panel And A Manufacturing Method Thereof

Номер: US20190105877A1
Автор: Kim Won, Lee Myung, Lim Jiwon, Rho Sang Hyun, Song Dongmin, Yu Dayoung
Принадлежит: LG HAUSYS, LTD.

The present invention relates to a sandwich panel and a method of manufacturing the same. The sandwich panel according to the present invention has high density and improved physical properties such as flexural strength, flexural modulus, bending strength and lightening weighting ratio and is suitable for use in various consumer products or industrial materials. 1. A sandwich panel comprising{'sup': 3', '3, 'a core layer of non-woven fiber structure having a polyester-based fiber and a binder which has an apparent density of 0.5 g/cmto 0.8 g/cm;'}a skin layer laminated on at least one surface of the core layer; andan adhesive layer for bonding the core layer and the skin layer.2. The sandwich panel of claim 1 , wherein the surface roughness (Ra) of the core layer is a range of 5 to 10 μm.3. The sandwich panel of claim 1 , wherein the surface roughness (Ra) of the core layer is a range of 6 to 9 μm.4. The sandwich panel of claim 1 , wherein a coefficient of linear expansion of the adhesive layer (ACL: Adhesive Coefficient of Linear expansion) claim 1 , a coefficient of linear expansion of the core layer (CCL: Core Coefficient of Linear expansion) claim 1 , and a coefficient of linear expansion of the skin layer (SCL: Skin Coefficient of Linear expansion) satisfy equation 1 and equation 2:{'br': None, 'i': 'ACL/CCL≤', '1.6≤3.0 \u2003\u2003[Equation 1]'}{'br': None, 'i': 'ACL/CCL≤', '3.0≤6.5. \u2003\u2003[Equation 2]'}5. The sandwich panel of claim 1 , wherein a coefficient of linear expansion of the adhesive layer (ACL: Adhesive Coefficient of Linear expansion) claim 1 , a coefficient of linear expansion of the core layer (CCL: Core Coefficient of Linear expansion) claim 1 , and a coefficient of linear expansion of the skin layer (SCL: Skin Coefficient of Linear expansion) satisfy equation 3 and equation 4:{'br': None, 'i': 'ACL/CCL≤', '2.0≤2.7 \u2003\u2003[Equation 3]'}{'br': None, 'i': 'ACL/CCL≤', '3.5≤5.0. \u2003\u2003[Equation 4]'}6. The sandwich panel of claim 1 ...

Подробнее
Номер записи: 89
30-04-2015 дата публикации

ELECTRICAL INSULATION MATERIAL

Номер: US20150118464A1
Автор: Fox Martin H., Huang Mitchell T., Stankes David S., Turpin Robert H.
Принадлежит:

Provided is an article containing non-cellulosic nonwoven fabric layer between two non-cellulosic nonwoven paper layers wherein one or both of the nonwoven paper and nonwoven fabric are electrically insulating. At least some embodiments are flame retardant. 1. An article comprising:a non-cellulosic nonwoven fabric layer having first and second opposing major surfaces and having a non-cellulosic nonwoven paper layer attached to each major surface of the nonwoven fabric layer,wherein one or both of the nonwoven paper and nonwoven fabric are electrically insulating,wherein the nonwoven fabric layer comprises binder fibers and para-aramid staple fibers,wherein at least one of the nonwoven paper layers is directly fused to the nonwoven fabric layer, andwherein when the thickness of the article is between about 5 mil and about 20 mil, the tensile strength in the machine direction of the article is greater than about 60 pounds per inch width.26-. (canceled)7. The article of comprising multiple alternating layers of nonwoven paper and nonwoven fabric claim 1 , wherein both exterior layers are nonwoven paper.8. The article of comprising five alternating layers.9. The article of wherein at least one of the nonwoven paper layers comprises more than one sheet of nonwoven paper.10. The article of wherein the sheets comprising at least one of the nonwoven paper layers have different properties.11. The article of wherein the different properties are selected from the group consisting of thickness claim 10 , composition claim 10 , density claim 10 , flexibility claim 10 , tear strength claim 10 , tensile strength claim 10 , dielectric strength claim 10 , and flame resistance.12. The article of wherein the nonwoven fabric layer comprises more than one sheet of nonwoven fabric.13. The article of wherein at least one nonwoven fabric layer comprises more than one sheet of nonwoven fabric.14. The article of wherein the sheets comprising at least one of the nonwoven fabric layers have ...

Подробнее
Номер записи: 90
13-05-2021 дата публикации

METHOD FOR COATING GUM OF SELF-ADHESIVE MAT WITH SPACED-APART GUM

Номер: US20210138780A1
Автор: DONG HAIZHOU
Принадлежит:

The present invention discloses a method for coating gum of self-adhesive mat with spaced-apart gum, using a mat body, gum layers being spaced apart on a bottom surface of the mat body, including the following steps of: weighing raw materials of components in a determined proportion, stirring uniformly by a stirrer that supplies hot air for dehumidification, conveying the mixture to an extruder through a screw, thermally melting by the screw extruder, extruding from rectangular discharge ports formed at intervals on the extruder and vertically falling onto an upper roller (the roller surface is a smooth surface) of a rolling and combining device, passing a mat body from an unwinding device to a lower roller of the rolling and combining device, rolling the mat body by adjusting a gap between the upper and lower rollers by a lead screw, forming self-adhesive gum layers, which are spaced apart from each other, on the back of the mat body. The gum using hydrogenated styrene-butadiene block copolymer (SEBS) as a main raw material coating on the bottom surface. According to the present invention, the gum is able to adequately adsorb the mat onto the floor due to its good flexibility, and allow the mat to move without affecting the adsorption effect due to its good detachability. Meanwhile, the mat is non-toxic and environmentally friendly, can be washed repeatedly without affecting its self-adhesive adsorption effect and can be reused. It is of great significance for the development of mats. 1. A method for coating gum of self-adhesive mat with spaced-apart gum , using a mat body , self-adhesive gum layers being spaced apart on a bottom surface of the mat body , comprising the following steps of: weighing raw materials of components in a determined proportion , stirring uniformly by a stirrer that supplies hot air for dehumidification to form a mixture , conveying the mixture to an extruder through a screw , thermally melting by the extruder , extruding from rectangular ...

Подробнее
Номер записи: 91
07-05-2015 дата публикации

Composite bat with varying barrel thicknesses

Номер: US20150122415A1
Автор: Thu Van Nguyen
Принадлежит: Individual

A baseball or softball bat includes a composite bat body having a handle and a barrel extending from the handle. The bat body is of a variable thickness along a length thereof. A generally tubular, resilient sleeve is disposed adjacent to an exterior of the barrel intermediate ends of the bat body. The bat body and sleeve are interconnected with one another such that the sleeve and bat body provide a generally continuous exterior surface of the bat.

Подробнее
Номер записи: 92
07-05-2015 дата публикации

LIQUID-RETAINING SHEET AND FACIAL MASK

Номер: US20150125499A1
Автор: Araya Nobuo, Kiyooka Sumito, Moritani Naoaki, NAKAYAMA Kazuhisa, Ochiai Toru
Принадлежит: KURARAY KURAFLEX CO., LTD.

A liquid-retaining sheet contains a liquid-retaining layer that is able to absorb a liquid component, and the liquid-retaining layer is formed from a nonwoven structural member containing a transparent fiber. In the liquid-retaining sheet, the transparency shown below is adjusted to not more than 0.27. 1. A liquid-retaining sheet comprising a liquid-retaining layer that is able to absorb a liquid component , wherein the liquid-retaining layer comprises a nonwoven structural member comprising a transparent fiber , and wherein the liquid-retaining sheet has a transparency of not more than 0.27 ,{'br': None, 'sup': '2', 'wherein transparancy=whiteness (%) of a sheet impregnated with 700% by mass of water relative to the sheet mass/Basis weight (g/m).'}2. The liquid-retaining sheet according to claim 1 , wherein the transparent fiber comprises a cellulose-series fiber substantially free from a carboxyl group.3. The liquid-retaining sheet according to claim 1 , wherein the transparent fiber comprises a regenerated cellulose fiber.4. The liquid-retaining sheet according to claim 1 , wherein the transparent fiber comprises a solvent-spinning cellulose fiber.5. The liquid-retaining sheet according to claim 4 , wherein the transparent fiber further comprises a rayon fiber.6. The liquid-retaining sheet according to claim 1 , wherein the transparent fiber comprises a solvent-spinning cellulose fiber claim 1 , and the proportion of the solvent-spinning cellulose fiber is not less than 30% by mass in the liquid-retaining layer.7. The liquid-retaining sheet according claim 1 , wherein the transparent fiber has a coloring agent content of not more than 0.1% by mass.8. The liquid-retaining sheet according to claim 7 , further comprising a coloring agent claim 7 , wherein the coloring agent comprises titanium oxide.9. The liquid-retaining sheet according to claim 1 , wherein the nonwoven structural member comprises a staple fiber with an average fiber diameter of 1 to 15 μm.10. The ...

Подробнее
Номер записи: 93
04-05-2017 дата публикации

Geosynthetic Composite for Filtration and Drainage of Fine-Grained Geomaterials

Номер: US20170120175A1
Автор: Heathcott Darrell L., Li Mengjia
Принадлежит:

A geocomposite with a geonet and a geotextile. The geotextile has a nonwoven fabric layer and a woven fabric layer, with the nonwoven fabric connected by needle-punching to the woven fabric whereby fibers of the nonwoven fabric extend through and beyond the woven fabric, and the woven fabric and fibers of the nonwoven fabric extending through the woven fabric are bonded to one side of the geonet. 1. A geotechnical layer for use in a geotechnical project site , comprising:(a) a geotextile for cross-plane filtering of fine particles from a fluid comprising:a primary layer consisting of a first nonwoven fabric with opposite faces and adapted to initially filter fluid having fine particles, anda secondary layer consisting of a first woven fabric with opposite faces and adapted to secondarily filter particles not filtered from the fluid by the first nonwoven fabric of the primary layer,wherein one of the opposite faces of said first nonwoven fabric is directly against one of the opposite faces of said first woven fabric, said first nonwoven fabric connected to said first woven fabric by needle punching whereby fibers of said first nonwoven fabric are punched into said first woven fabric to extend through said one opposite face of said first woven fabric; and(b) a drainage medium for in-plane flow of the fluid directly against the other of the opposite faces of the first woven fabric.2. The geotechnical layer of wherein said geotechnical layer is a geocomposite and said drainage medium is a geonet.3. The geotechnical layer of claim 1 , wherein said first woven fabric comprises woven high-modulus polymeric filaments.4. The geotechnical layer of claim 3 , wherein said filaments are monofilaments.5. The geotechnical layer of claim 3 , wherein said filaments are multifilament.6. The geotechnical layer of claim 1 , wherein said first nonwoven fabric has a cross-plane water flow rate of greater than 3 claim 1 ,000 liter/min/m.7. The geotechnical layer of claim 1 , wherein said ...

Подробнее
Номер записи: 94
25-04-2019 дата публикации

FIBER-REINFORCED RESIN MOLDED ARTICLE AND METHOD FOR MANUFACTURING SAME

Номер: US20190118507A1
Автор: Yoshida Takeshi
Принадлежит:

A fiber-reinforced resin molding includes a core layer and a pair of skin layers. The core layer includes a nonwoven fabric and impregnating resin that has been impregnated in the nonwoven fabric. The skin layers include fibers and a matrix resin that covers the fibers. The fibers and a matrix resin of the skin layers are joined to both surfaces of the core layer. The skin layers each have recesses that are formed on side surfaces that face the core layer such that a portion of the fibers in the matrix resin are exposed, and where portions of the nonwoven fabric and the impregnating resin have penetrated the recesses. 1. A fiber-reinforced resin molding comprising:a core layer comprising a nonwoven fabric and impregnating resin that has been impregnated in the nonwoven fabric; anda pair of skin layers comprising fibers and a matrix resin that covers the fibers, and each of the skin layers being joined to one surface of the core layer; whereinthe skin layers have recesses formed on side surfaces facing the core layer such that which portions of the fibers in the matrix resin are exposed, andportions of the nonwoven fabric and the impregnating resin penetrate the recesses.2. The fiber-reinforced resin molding as recited in claim 1 , whereinpositions of the recesses in an in-plane direction of the skin layers are asymmetrical relative to the core layer between one and the other of the skin layers.3. (canceled)4. A method for producing a fiber-reinforced resin molding provided with a core layer comprising a nonwoven fabric and impregnating resin that has been impregnated in the nonwoven fabric claim 1 , and a pair of skin layers comprising fibers and a matrix resin that covers the fibers claim 1 , and each of the skin layers being joined to one surface of the core layer claim 1 , the method comprising:forming recesses in which portions of the fibers in the matrix resin are exposed on side surfaces of the skin layers facing the core layer; anddisposing the nonwoven ...

Подробнее
Номер записи: 95
25-04-2019 дата публикации

COMPOSITIONS WITH COATED CARBON FIBERS AND METHODS FOR MANUFACTURING COMPOSITIONS WITH COATED CARBON FIBERS

Номер: US20190119472A1
Автор: Kinlen Patrick J.
Принадлежит:

The present disclosure provides compositions including a carbon fiber material comprising one or more of dibromocyclopropyl or polysilazane disposed thereon; and a thermosetting polymer or a thermoplastic polymer. The present disclosure further provides metal substrates including a composition of the present disclosure disposed thereon. The present disclosure further provides vehicle components including a metal substrate of the present disclosure. The present disclosure further provides methods for manufacturing a vehicle component, including contacting a carbon fiber material with a polysilazane or a dibromocarbene to form a coated carbon fiber material; and mixing the coated carbon fiber material with a thermosetting polymer or a thermoplastic polymer to form a composition. Methods can further include depositing a composition of the present disclosure onto a metal substrate. 1. A composition comprising:a carbon fiber material comprising one or more of an dibromocyclopropyl or polysilazane; anda polymer selected from a thermosetting polymer or a thermoplastic polymer.2. The composition of claim 1 , wherein the carbon fiber material has a composite structure selected from a mat claim 1 , a tow claim 1 , a layered structure claim 1 , a ply claim 1 , a braid claim 1 , or a filament.3. The composition of claim 2 , wherein the carbon fiber material is graphite.4. The composition of claim 1 , wherein the polymer is an epoxy claim 1 , a bismaleimide claim 1 , a polyimide claim 1 , or polyaryletherketone.5. The composition of claim 4 , wherein the composition comprises the polymer from about 30 wt % to about 60 wt % based on the total weight of the composition.6. The composition of claim 5 , wherein the composition comprises the carbon fiber material from about 50 wt % to about 70 wt % based on the total weight of the composition.7. A metal substrate comprising the composition of disposed thereon.8. The metal substrate of claim 7 , wherein the metal is steel claim 7 , ...

Подробнее
Номер записи: 96
27-05-2021 дата публикации

Method and installation for manufacturing a floor covering product and floor covering product obtained hereby

Номер: US20210154990A1
Автор: Christophe Naeyaert
Принадлежит: UNILIN BV

A method for manufacturing a floor covering product comprises at least a first step of forming a single- or multi-layered substrate by consolidating synthetic material-based starting material. The method comprises a second step after the first step, which is performed in line with the first step. The at least one continuous film is laminated onto the substrate, and the laminating is performed by means of a belt press.

Подробнее
Номер записи: 97
14-05-2015 дата публикации

Flame Retardant Acoustical Fiber Product

Номер: US20150132556A1
Автор: Wyerman Barry
Принадлежит:

The present invention includes a moldable, flame retardant acoustical fiber system including a nonwoven, moldable layer of a blend of fibers, with a flame retardant coating applied on both top and bottom sides of the moldable layer. The system also includes a spun bond nonwoven black surface adhered to the flame retardant coating on one side of the nonwoven layer. The moldable, flame retardant acoustical fiber system is configured to meet the UL 94 V-0 flame test standard. 1. A moldable , flame retardant fiber system for acoustical absorption in a vehicle comprising:a nonwoven, moldable layer of a blend of fibers, the moldable layer having opposite top and bottom sides;a flame retardant coating applied on both the top and bottom sides of the moldable layer to about 15% of a weight of the nonwoven, moldable layer of a blend of fibers;an adhesive layer; anda spun bond nonwoven black surface adhered to the flame retardant coating by the adhesive layer on one side of the nonwoven layer,the moldable, flame retardant fiber system configured to meet the UL 94 V-0 flame test.2. The moldable claim 1 , flame retardant fiber system of claim 1 , wherein the moldable layer of the blend of fibers comprises:a needled layer of the mixture of fibers including substantially mainly recycled fibers from protective clothing for emergency service personnel and fire fighters, low temperature polyethylene terephthalate (PET) bi-component binder fibers, and high temperature PET bi-component binder fibers, and the needled layer of the mixture of fibers has an unmolded thickness of about 12 to 15 mm.3. The moldable claim 2 , flame retardant fiber system of claim 2 , wherein the substantially mainly recycled fibers from protective clothing for emergency service personnel and fire fighters comprises about 5% percent by weight of waste cotton fiber.4. The moldable claim 2 , flame retardant fiber system of claim 2 , wherein the mixture of fibers containing substantially mainly fibers from ...

Подробнее
Номер записи: 98
10-05-2018 дата публикации

Composite panel with thermosetting cellular matrix, manufacturing method, and structure for covering a wall formed from an assembly of panels

Номер: US20180126690A1
Автор: Fabien Leroy, Gerard Bou, Jerome Maugey
Принадлежит: HUTCHINSON SA

A composite panel with a thermosetting cellular matrix, a method for manufacturing said panel, and a structure for covering a wall that is formed from an assembly of such panels. The structure provides the wall with heat insulation against cryogenic fluids and/or protection against fire or flames and/or sealing against the fluids. A panel having a thermosetting cellular matrix, includes at least one substrate that includes short, non-woven basalt fibers and is impregnated by the matrix. The panel is such that the at least one substrate includes a plurality of non-woven layers stacked to a stacking thickness. The non-woven layers each include the short basalt fibers and are needled through the thickness without using thermoplastic fibers.

Подробнее
Номер записи: 99
10-05-2018 дата публикации

PANEL FOR COVERING AND/OR SOUNDPROOFING A WALL OF A VEHICLE AND ASSOCIATED METHOD OF MANUFACTURE

Номер: US20180126924A1
Автор: Bonin Vincent, Humbert Clément, Mougnard Laurent
Принадлежит: HOWA TRAMICO

A panel for covering and/or soundproofing a wall of a vehicle includes a central layer produced by impregnating a flexible and porous material with a thermoformable resin, then rigidifying the thermoformable resin. The panel also includes two reinforcement layers arranged on either side of the central layer. The impregnation of the flexible and porous material with the thermoformable resin is carried out deep within the flexible and porous material by subjecting a powder of the thermoformable resin to an alternating electric field, the two reinforcement layers being made of a flexible or semi-rigid material. 1. A panel for covering and/or soundproofing a wall of a vehicle , said panel comprising:a central layer produced by impregnating a flexible and porous material with a thermoformable resin, then rigidifying the thermoformable resin, andtwo reinforcement layers arranged on either side of the central layer,wherein the impregnation of the flexible and porous material by the thermoformable resin is carried out deep within the flexible and porous material by subjecting a powder of said thermoformable resin to an alternating electric field,such that the two reinforcement layers are manufactured using a flexible or semi-rigid material.2. The panel according to claim 1 , wherein the flexible and porous material is a foam made up at least partially of open cells.3. The panel according to wherein at least one reinforcement layer is manufactured by impregnating a thermoformable resin powder into a second porous material claim 1 , the impregnation of the reinforcement layer with the thermoformable resin powder is carried out deep within the second porous material by subjecting it to an alternating electric field.4. The panel according to claim 3 , wherein the second porous material is a non-woven based upon synthetic fibers.5. The panel according to claim 1 , further comprising a decorative layer bonded to one face of a reinforcement layer by a heat-sealing layer.6. The ...

Подробнее
Номер записи: 100