LIQUID DENSITY SEAM FOR PROTECTIVE CLOTHING

CONSTRUCTION MEMBRANE

Disclosed is a construction membrane (10) that has a first layer (12) which is vapour permeable attached to a second layer (14) which is perforated. The first layer may be attached to the second layer: by being bonded thereto with adhesive; by 5 thermal bonding; by welding such as by ultrasonic welding; etc. The construction membrane (10) may consist of two layers. The second layer may be fabricated such that it can provide reinforcing for the first layer (e.g. where the first layer is fragile, of lower strength, thin, etc.). The construction membrane may be cost-effectively produced. The resultant construction membrane may be stronger and less D susceptible to tearing or other damage during manufacturing, transportation, installation, and when installed. 13393087_1 (GHMatters) P111443.AU.1 6/08/20 1/1 0l 0 0 0 0 0 --- -- 0 0 0 -- o 0 00 00 - 0 0 000 0 0 0 0 0 0 0 00 00 0 0 0 00 0 0 0 0 0 L0 0 0 0 0 0 0 0 0 0 0 0-- 0 00 -0 0 0 0 0 0

LIQUIDPROOF SEAM FOR PROTECTIVE APPAREL

Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.

INFUSIONSBESTECK ZUR VERABREICHUNG VON PARENTERALER FLUESSIGKEIT.

Liquidproof seam for protective footgear

MEDICAL ADMINISTRATION SET

LIQUIDPROOF SEAM FOR PROTECTIVE FOOTWEAR

Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.

Liquidproof seam for protective footwear

Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.

METHOD AND APPARATUS FOR FORMING LEAK DETECTABLE GEOMEMBRANE LINERS

A method for forming a geomembrane liner testable for leaks by securing adjacent panels together with the conductivity of the lower surface of an overlying panel broken along a line adjacent the panel overlapping edge, and the overlapping edges sealed along the line. A heat welder has slots for the overlapping panel edges, with a heated wedge between the slots and having a projection to break the conductivity of the overlying panel bottom surface as it passes the wedge. The slots merge to press the liner edges together to heat weld them along the line of broken conductivity as the welder is moved along the panel edges.

METHOD AND APPARATUS FOR FORMING LEAK DETECTABLE GEOMEMBRANE LINERS

A method for forming a geomembrane liner testable for leaks by securing adjacent panels together with the conductivity of the lower surface of an overlying panel broken along a line adjacent the panel overlapping edge, and the overlapping edges sealed along the line. A heat welder has slots for the overlapping panel edges, with a heated wedge between the slots and having a projection to break the conductivity of the overlying panel bottom surface as it passes the wedge. The slots merge to press the liner edges together to heat weld them along the line of broken conductivity as the welder is moved along the panel edges.

LIQUIDPROOF SEAM FOR PROTECTIVE FOOTWEAR

Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.

APPAREIL D'ADMINISTRATION DE LIQUIDES MEDICINAUX EN REGIMES DEBITMETRIQUE ET VOLUMETRIQUE

SEAM CONSTRUCTION USING RADIO FREQUENCY WELDING AND TAPE

A process of constructing an air tight and water tight seam, comprising cutting a sheet of selected material into two or more panels, sealing the panels at respective selected edges using an ultrasonic machine to form a seam, overlaying the seam with a tape made of the same selected material, and sealing the tape and seam using a radio frequency (RF) welding machine.

Simplified method for making an impermeable joining on three-layer or bi-layer fabric materials, either with or without a complex construction on a Joining side thereof and being preliminarily joined by a stitching or ultrasound joining arrangement

A simplified method for making an impermeable joining on three-layer or bi-layer fabric materials, either with or without a complex construction on a joining side thereof, and being preliminarily joined by a stitching or ultrasound joining arrangement, wherein said method comprises only two method steps, a first joining step of joining two fabric material panels and a second impermeabilizing step carried out by cauterizing and sealing a strip element, and being performed by a single machine in a single operation thereof.

Laminated fabric panels and method of assembling same

A laminated fabric panel and a method of manufacturing such panel. Each fabric panel includes at least one fabric layer and at least one water-resistant protective layer fixed to the fabric layer. The method includes assembling the two laminated panels along a predetermined joining line; flattening the two panels; pre-positioning the panels on the joining line, by means of gluing, a sealing strip provided with an adhesive; subjecting the joining line to a temperature greater than that of the adhesive melting temperature, under a predetermined pressure for a predetermined length of time, so that at least a portion of the adhesive creeps in the interstices of the fabric fibers; and subjecting the joining line, at the end of the duration time, to an accelerated cooling by cold pressing, so as to congeal the adhesive.

WATERPROOF SHEET JOINING TOOL

PROBLEM TO BE SOLVED: To provide a waterproof sheet joining tool suitable to lay a waterproof sheet and a sheet joint plate in a closely fitted state at the time of joining the both by high frequency induction in waterproofing work, and evenly join the both while preventing bias of force. SOLUTION: The waterproof sheet joining tool comprises a weight member and a pressing member provided under it. At least a pressing part of the pressing member is formed in a hollow body shape made of an elastic material, and a fluid applying pressure to the pressing part is sealed in the hollow body. COPYRIGHT: (C)2006,JPO&NCIPI ...

MEDICAL ADMINISTRATION SET

1383975 Liquid administration set AMERICAN HOSPITAL SUPPLY CORP 5 Oct 1972 [26 Nov 1971] 46077/72 Heading A5R [Also in Division G1] A parenteral liquid administration set comprises a drip chamber 4 provided at its top with an inlet 9 for a liquid and an outlet 10 at its lower end, a filling tube 1 connected to the inlet 9 and provided with a filling valve 11, and 'an air vent at the upper end of the chamber 4 and controlled by a vent valve 17. The valve 17 consists of a vertical tube (29) (Figure 8, not shown) and a cap (31) rotatable on the tube, the two having internal and external grooves (35 and 37) respectively which communicate in the open position of the valve 17. The cap (31) has a laterally extending handle 32 and rotational stops (40, 41) (Figure 5, not shown) which abut a lug (42) (Figure 3, not shown) on the vertical tube (29) to define open and closed positions of the valve 17. The tube (29) has an air filter (43) (Figure 7, not shown). The drip chamber 4 has a resilient resealable puncture pad 28 at its top and a floating disc valve 20 retained in a cage 21 at its outlet which is connected to a second drip chamber 13. The second drip chamber 13 can be used to measure the flow rate of a measured volume of liquid in the chamber 4 so that the volume and rate of flow of liquid can be simultaneously measured.

PROCEDURE FOR THE CONNECTION OF TEXTILEN SURFACES

FLEXIBLE SEALING TUBE AND METHOD FOR PRODUCING THE SAME

The present disclosure relates to a flexible sealing tube (2) adapted to be installed in and extend along a bore in the ground (3) for use in a system for exchanging of energy (1) with the ground (3). The flexible sealing tube (2) comprises a first tube end (4) to be installed at an inner part of said bore, and the flexible sealing tube (2) is closed in the first tube end (4). The flexible sealing tube (2) further comprises a first (6) channel and a second channel (7) extending in a longitudinal direction (L) of the flexible sealing tube (2), the first and second channels (6,7) being in fluid connection with each other. The first and second channels (6,7) are formed by the flexible sealing tube (2).

MEDICAL ADMINISTRATION SET

Verfahren zur Verbindung von Textilen Flächen

LIQUID DENSITY SEAM FOR PROTECTING FOOTWEAR

Microwave welding of dielectric materials using metallic strip - uses metallic cpd. which absorbs microwaves to heat plastics film permeable to microwaves

FABRIC HAVING A WATERPROOF BARRIER

Provided herein are waterproof fabrics that include a base fabric having a body-facing surface and an outward-facing surface, and a hydrophobic, waterproof barrier disposed on the outward-facing surface of the base fabric, a seam through the waterproof fabric, and a waterproof tape disposed on an outward-facing surface of the hydrophobic, waterproof barrier and aligned to seal the seam against water ingress. The base fabric may be a wicking fabric or may be treated with a compound that enhances wicking, and the hydrophobic, waterproof barrier may include a plastic polymer, polyurethane, polyethylene, and/or polytetrafluoroethylene. The waterproof fabrics also may include an abrasion-resistant coating and/or a durable water repellant (DWR) agent disposed on an outward-facing surface of the hydrophobic, waterproof barrier, and one or both of the abrasion-resistant coating and/or DWR agent may be discontinuous. Also provided are methods of making a waterproof fabric. 1. A waterproof fabric comprising:a base fabric having a body-facing surface and an outward-facing surface; anda hydrophobic, waterproof barrier disposed on the outward-facing surface of the base fabric;a seam running through a full thickness of both the base fabric and the hydrophobic, waterproof barrier; anda waterproof tape bonded to an outward-facing surface of the hydrophobic, waterproof barrier and oriented to seal the seam against water ingress.2. The waterproof fabric of claim 1 , further comprising an abrasion-resistant coating disposed on the outward-facing surface of the hydrophobic claim 1 , waterproof barrier.3. The waterproof fabric of claim 2 , wherein the abrasion-resistant coating is discontinuous.4. The waterproof fabric of claim 3 , wherein the waterproof tape is applied over the abrasion-resistant coating claim 3 , and wherein the waterproof tape bonds to both the abrasion-resistant coating and the hydrophobic claim 3 , waterproof barrier.5. The waterproof fabric of claim 3 , wherein ...

WELDING DEVICE OF SYNTHETIC RESIN MATERIAL AND WELDING METHOD OF SYNTHETIC RESIN SHEET IN WATER

【課題】水中内における合成樹脂シートその他の合成樹脂材の破損部分を確実に補修すること。 【解決手段】超音波振動子から発生し超音波伝送体であるホーン１２に伝達された振動エネルギーと加圧力とを合成樹脂材に与えることにより、樹脂境界面で摩擦熱を発生させて合成樹脂材を溶着させる溶着装置６であって、ホーン１２の先端部端面１２ｂ１を長四角形状に形成する。 【選択図】図２

Composite thermoplastic liner

A composite thermoplastic liner for use as a moisture barrier comprises a hollow tubular body made from a woven composite thermoplastic material configured to substantially block the ingress of moisture; and an opening at one end of the hollow tubular body for intake into the hollow of the hollow tubular body. In one aspect a welded closed opposite end forms a base configured to substantially block the ingress of moisture external to the hollow tubular body. In another aspect the woven composite thermoplastic material comprises an electrically conductive additive. In another aspect there is a gusset in at least one side of the hollow tubular body. The hollow tubular body is able to be flattened with the respective gussets formed from folds of the hollow tubular body, such that in the flattened state the tube is more readily stored in a narrow form, but is expandable when the gusset is unfolded.

LEAK DETECTABLE GEOMEMBRANE LINERS AND METHOD AND APPARATUS FOR FORMING

A geomembrane liner for a containment system including liner panels and connected by a seam at overlapped edges, with the top panel having a conductive lower surface which is non-conductive across the seam. Heat welding of the seams is accomplished by a welder having a heating unit with a projection which interrupts the conductive lower surface of the top panel before forming the seam. Such seams may be used separately or selectively with a lined containment system having a plurality of liner panels covering at least a portion of the containment system bottom. The liner panels have a conductive lower surface and overlap with adjacent panels, and conductive members underlie adjacent panels and contact the conductive Sower surface of both adjacent panels to provide an electrical connection between the conductive lower surfaces of the adjacent panels.

SOUDURE DE MEMBRANES EN MATERIAU DIELECTRIQUE A FAIBLE FACTEUR DE PERTE, EN RECOUVREMENT ET APPLICATION AUX MEMBRANES D'ETANCHEITE

L'INVENTION CONCERNE LA SOUDURE DE MEMBRANES EN MATERIAU DIELECTRIQUE EN RECOUVREMENT. ON REALISE ENTRE LES ZONES A SOUDER 1, 2 UNE COUCHE D'UN PRODUIT 3 APTE A DISSIPER UNE ENERGIE DU DOMAINE DES MICRO-ONDES ET ON DIRIGE VERS CETTE COUCHE L'EMISSION D'UN GENERATEUR 4 DE MICRO-ONDES. L'INVENTION S'APPLIQUE A LA SOUDURE IN SITU DE MEMBRANES POSEES A MEME LE SOL, EN PARTICULIER DES MEMBRANES D'ETANCHEITE.

Liquidproof seam for protective footwear

Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.

Thermoplastic Liner

... - 13 Abstract A thermoplastic liner for use as a moisture barrier comprises a hollow tubular body made from a woven thermoplastic comprising material configured to substantially block the ingress of moisture; and an opening at one end of the hollow tubular body for intake into the hollow of the hollow tubular body. In one aspect a closed opposite end forms a base configured to substantially block the ingress of moisture external to the hollow tubular body. Figure 1 Figure 2 ...

METHOD AND APPARATUS FOR FORMING LEAK DETECTABLE GEOMEMBRANE LINERS

A method for forming a geomembrane liner testable for leaks by securing adjacent panels together with the conductivity of the lower surface of an overlying panel broken along a line adjacent the panel overlapping edge, and the overlapping edges sealed along the line. A heat welder has slots for the overlapping panel edges, with a heated wedge between the slots and having a projection to break the conductivity of the overlying panel bottom surface as it passes the wedge. The slots merge to press the liner edges together to heat weld them along the line of broken conductivity as the welder is moved along the panel edges.

Simplified method for making an impermeable joining on three-layer or bi-layer fabric materials

A simplified method for making an impermeable joining on three-layer or bi-layer fabric materials, either with or without a complex construction on a joining side thereof, and being preliminarily joined by a stitching or ultrasound joining arrangement, wherein said method comprises only two method steps, a first joining step of joining two fabric material panels and a second impermeabilizing step carried out by cauterizing and sealing a strip element, and being performed by a single machine in a single operation thereof. The invention provides simplified, economical method used for preventing the leakage, and compared to the prior art, the production technology is simplified and the products are beautiful and comfortable, and have good leakage prevention performance.

Method and apparatus for forming leak detectable geomembrane liners

A method for forming a geomembrane liner testable for leaks by securing adjacent panels together with the conductivity of the lower surface of an overlying panel broken along a line adjacent the panel overlapping edge, and the overlapping edges sealed along the line. A heat welder has slots for the overlapping panel edges, with a heated wedge between the slots and having a projection to break the conductivity of the overlying panel bottom surface as it passes the wedge. The slots merge to press the liner edges together to heat weld them along the line of broken conductivity as the welder is moved along the panel edges.

LIQUIDPROOF SEAM FOR PROTECTIVE FOOTWEAR

Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.

LIQUIDPROOF SEAM FOR PROTECTIVE APPAREL

Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.

SIMPLIFIED METHOD FOR MAKING AN IMPERMEABLE JOINING ON THREE-LAYER OR BI-LAYER FABRIC MATERIALS, EITHER WITH OR WITHOUT A COMPLEX CONSTRUCTION ON A JOINING SIDE THEREOF AND BEING PRELIMINARILY JOINED BY A STITCHING OR ULTRASOUND JOINING ARRANGEMENT

A simplified method for making an impermeable joining on three-layer or bi-layer fabric materials, either with or without a complex construction on a joining side thereof, and being preliminarily joined by a stitching or ultrasound joining arrangement, wherein said method comprises only two method steps, a first joining step of joining two fabric material panels and a second impermeabilizing step carried out by cauterizing and sealing a strip element, and being performed by a single machine in a single operation thereof.

MEDICAL LIQUID ADMINISTRATION SET FOR RATE OR VOLUME DELIVERY

Method for edge joining panels of geomembrane has the edges smoothed to remove surface texture for a non leaking seal

A Method for edge joining panels of geomembrane to cover large areas has the edges of the membrane panels smoothed, i.e. the surface texturing is removed for a set width to enable two adjacent panels to be welded together with overlap. The edge smoothing can be on alternate side of the overlapping join, or on both sides, for a universal fitting.

Heat sealing machine for battery cases - with slide tracks for removing hot platen and positioning replacement on carriage

A heat sealing machine for joining thermoplastic parts includes a heated platen on a movable carriage for advance to a position between the parts to be joined. Replacement platens are mounted in a fixed slide track at right-angles to the direction of carriage movement. In retracted position of the carriage, a portion of the slide track on the carriage alignes with the fixed track, so that the fresh platen can be moved easily into position. The machine is esp. used for joining covers to electric battery cases, e.g. of polypropylene. Platens can quickly be changed to suit different batteries, without waiting for used platen to cool. Need for hot testing and possible readjustment of fresh platen in place, is eliminated. Total time of change is reduced from e.g. 7 hrs. to a few mins.

Breathable waterproof garment

Leak detectable geomembrane liners and method and apparatus for forming

A geomembrane liner for a containment system including liner panels and connected by a seam at overlapped edges, with the top panel having a conductive lower surface which is non-conductive across the seam. Heat welding of the seams is accomplished by a welder having a heating unit with a projection which interrupts the conductive lower surface of the top panel before forming the seam. Such seams may be used separately or selectively with a lined containment system having a plurality of liner panels covering at least a portion of the containment system bottom. The liner panels have a conductive lower surface and overlap with adjacent panels, and conductive members underlie adjacent panels and contact the conductive Sower surface of both adjacent panels to provide an electrical connection between the conductive lower surfaces of the adjacent panels.

FABRIC HAVING A WATERPROOF BARRIER

Provided herein are waterproof fabrics that include a base fabric having a body-facing surface and an outward-facing surface, and a hydrophobic, waterproof barrier disposed on the outward-facing surface of the base fabric, a seam through the waterproof fabric, and a waterproof tape disposed on an outward-facing surface of the hydrophobic, waterproof barrier and aligned to seal the seam against water ingress. The base fabric may be a wicking fabric or may be treated with a compound that enhances wicking, and the hydrophobic, waterproof barrier may include a plastic polymer, polyurethane, polyethylene, and/or polytetrafluoroethylene. The waterproof fabrics also may include an abrasion-resistant coating and/or a durable water repellant (DWR) agent disposed on an outward-facing surface of the hydrophobic, waterproof barrier, and one or both of the abrasion-resistant coating and/or DWR agent may be discontinuous. Also provided are methods of making a waterproof fabric.

FABRIC HAVING A WATERPROOF BARRIER

Provided herein are waterproof fabrics that include a base fabric having a body-facing surface and an outward-facing surface, and a hydrophobic, waterproof barrier disposed on the outward-facing surface of the base fabric, a seam through the waterproof fabric, and a waterproof tape disposed on an outward-facing surface of the hydrophobic, waterproof barrier and aligned to seal the seam against water ingress. The base fabric may be a wicking fabric or may be treated with a compound that enhances wicking, and the hydrophobic, waterproof barrier may include a plastic polymer, polyurethane, polyethylene, and/or polytetrafluoroethylene. The waterproof fabrics also may include an abrasion-resistant coating and/or a durable water repellant (DWR) agent disposed on an outward-facing surface of the hydrophobic, waterproof barrier, and one or both of the abrasion-resistant coating and/or DWR agent may be discontinuous. Also provided are methods of making a waterproof fabric.

Microwave welding of dielectric materials using metallic strip - uses metallic cpd. which absorbs microwaves to heat plastics film permeable to microwaves

Two films of a dielectric material, such as various plastics, are welded by placing a strip of a material which heats when exposed to microwaves between the overlapping edges of the dielectric sheets, and exposing the joint to microwaves. This technique is suited to on site assembly of large scale plastic protective films such as those used to line the walls of an artificial lake. The two sheets of plastic film to be joined (1,2) are placed so they overlap each other and a strip (3) pref. of copper powder, ferrous oxide, manganese oxide, or carbon black placed between them. A microwave generator (4) with a suitable antenna and shielding (5) is placed over the joint and when activated the microwaves heat the jointing strip (3), fusing the plastic around the strip.

Water sports garment with stitchless seams

A water sports garment with stitchless seams and a fabrication method thereof is provided. The stitchless seams between waterproof sheets are joined and sealed by coating a liquid sealant solution.

MEDICAL LIQUID ADMINISTRATION SET FOR RATE OR VOLUME DELIVERY

Method of joining waterproof sheets, and their joint structure

A method of joining narrow waterproof sheets to obtain a waterproof sheet of wide width having a gently curved joint which is free from any acutely stepped portion. It comprises disposing a cure tape between the overlapping edge portions of the sheets to be joined, positioning a piece of cushiony material below or above the overlapping edge portions, and heating the overlapping edge portions and the cure tape under pressure. The cure tape has a width which is substantially equal to that of the overlapping edge portions before pressure is applied thereto. When pressure is applied, the cure tape projects in opposite directions beyond the extremities of the overlapping edge portions. One form of the joint thus formed is flat on one surface and gently curved on the other surface, while another form is gently curved on both surfaces thereof.

Waterproof sheet for use in bridge pier repair and waterproof working method using the same

When a bridge pier is reinforced or repaired by wrapping a reinforcement around the pier, a waterproof sheet having a sufficient flexibility to attach to and cover the interface between the pier and the reinforcement in a liquid-tight manner is useful. The waterproof sheet is attached to the interface between the pier and the reinforcement to prevent water from penetrating into the interface for thereby preventing the reinforcement from deterioration.

WATER BARRIER STRUCTURE OF WASTE DISPOSAL SITE AND EXECUTION METHOD THEREOF

PROBLEM TO BE SOLVED: To provide a water barrier structure of a waste disposal site, the long water barrier sheet of which can be laid without forming a stepped part on a long slope, the execution cost of which can be reduced, the water barrier sheet of which can be fixed at optional positions and can surely be fixed along the topographical features of the waste disposal site. SOLUTION: The water barrier structure of the waste disposal site includes: a plurality of fixtures 10 each of which has a heat generator 12 for generating heat by electromagnetic induction and a disk body 11 being a melt-sticking part on the front surface side thereof and which are arranged at regular intervals on the slope of the waste disposal site; and the water barrier sheet 20 to be laid on the plurality of fixtures 10. The disk bodies 11 of the plurality of fixtures 10 are melt-stuck to the water barrier sheet 20 by heating by the heat generators 12. COPYRIGHT: (C)2011,JPO&INPIT ...

A FLUID IMPERVIOUS STITCHING METHOD FOR A SEAM OF A VAPOR-PERMEABLE VIRUS-BARRIER FABRIC

A liquid-impermeable stitching method for a seam of a vapor-permeable virus-barrier laminate. The laminate comprises: at least one thermoplastic resin fiber layer (1, 4); at least one vapor-permeable virus-barrier thermoplastic elastomer film layer (3); and a bonding layer (2) located between the two layers and formed of an adhesive capable of being fused with the two layers. In the stitching method, overlapping or stacking is performed to form a seam, and heat sealing is performed on the laminate at the seam. The temperature of heat sealing is higher than the melting point of a material layer having the highest melting point in the laminate, but lower than the temperature at which perforation or decomposition occurs in any material layer in the laminate. The heat-stitched seam has excellent windproof, vapor-permeable, and virus liquid-barrier performance, has a smooth appearance without wrinkles, and feels soft. Also provided is a protective textile product prepared by means of the stitching ...

COMPOSITE THERMOPLASTIC LINER

A composite thermoplastic liner for use as a moisture barrier comprises a hollow tubular body made from a woven composite thermoplastic material configured to substantially block the ingress of moisture; and an opening at one end of the hollow tubular body for intake into the hollow of the hollow tubular body. In one aspect a welded closed opposite end forms a base configured to substantially block the ingress of moisture external to the hollow tubular body. In another aspect the woven composite thermoplastic material comprises an electrically conductive additive. In another aspect there is a gusset in at least one side of the hollow tubular body. The hollow tubular body is able to be flattened with the respective gussets formed from folds of the hollow tubular body, such that in the flattened state the tube is more readily stored in a narrow form, but is expandable when the gusset is unfolded.

WELDER FOR LAMINATES WITH DISSIMILAR WELDING SURFACES

ABSTRACT A welder for joining two polymeric sheets together using a wedged heating element allows for a heating profile on opposite faces of the heating element to be varied by controlling where each of the polymeric sheets contacts the corresponding face. Date Recue/Date Received 2020-06-10

METHOD AND APPARATUS FOR FORMING LEAK DETECTABLE GEOMEMBRANE LINERS

A method for forming a geomembrane liner testable for leaks by securing adjacent panels together with the conductivity of the lower surface of an overlying panel broken along a line adjacent the panel overlapping edge, and the overlapping edges sealed along the line. A heat welder has slots for the overlapping panel edges, with a heated wedge between the slots and having a projection to break the conductivity of the overlying panel bottom surface as it passes the wedge. The slots merge to press the liner edges together to heat weld them along the line of broken conductivity as the welder is moved along the panel edges.

LEAK DETECTABLE GEOMEMBRANE LINERS AND METHOD AND APPARATUS FOR FORMING

A geomembrane liner for a containment system including liner panels and connected by a seam at overlapped edges, with the top panel having a conductive lower surface which is non-conductive across the seam. Heat welding of the seams is accomplished by a welder having a heating unit with a projection which interrupts the conductive lower surface of the top panel before forming the seam. Such seams may be used separately or selectively with a lined containment system having a plurality of liner panels covering at least a portion of the containment system bottom. The liner panels have a conductive lower surface and overlap with adjacent panels, and conductive members underlie adjacent panels and contact the conductive Sower surface of both adjacent panels to provide an electrical connection between the conductive lower surfaces of the adjacent panels.

Liquidproof seam for protective footwear

Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.

Seam having liquid proof threads stichably securing first and second liquid proof materials foldably enclosing a meltable adhesive polymer film and method of manufacture of same

A liquid proof seam construction is provided. A double needle flat-felled seam is constructed having a melt adhesive polymer film disposed within the seam. The seam is then passed through a hot air/pressure device which melts the film and compresses the seam. This forms a liquid, e.g. waterproof, bond between adjacent layers of material and also fills up any area around the stitching formed by needle holes.

ABDICHTUNGSVORRICHTUNG ZUR HERSTELLUNG WEICHER ARTIKEL MITABGEDICHTETEN BEREICHEN

Method of joining waterproof sheets and their joint structure

A method of joining narrow waterproof sheets to obtain a waterproof sheet of wide width having a gently curved joint which is free from any acutely stepped portion. It comprises disposing a cure tape between the overlapping edge portions of the sheets to be joined, positioning a piece of cushiony material below or above the overlapping edge portions, and heating the overlapping edge portions and the cure tape under pressure. The cure tape has a width which is substantially equal to that of the overlapping edge portions before pressure is applied thereto. When pressure is applied, the cure tape projects in opposite directions beyond the extremities of the overlapping edge portions. One form of the joint thus formed is flat on one surface and gently curved on the other surface, while another form is gently curved on both surfaces thereof.

Liquidproof seam for protective apparel

Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.

Leak detectable geomembrane liners and method and apparatus for forming

A geomembrane liner for a containment system including liner panels and connected by a seam at overlapped edges, with the top panel having a conductive lower surface which is non-conductive across the seam. Heat welding of the seams is accomplished by a welder having a heating unit with a projection which interrupts the conductive lower surface of the top panel before forming the seam. Such seams may be used separately or selectively with a lined containment system having a plurality of liner panels covering at least a portion of the containment system bottom. The liner panels have a conductive lower surface and overlap with adjacent panels, and conductive members underlie adjacent panels and contact the conductive Sower surface of both adjacent panels to provide an electrical connection between the conductive lower surfaces of the adjacent panels.

CONTROLLING RATE & VOLUME IN PARENTERAL ADMINISTRATION

Water Sports Garment with Stitchless Seams

A water sports garment with stitchless seams and a fabrication method thereof is provided. The stitchless seams between waterproof sheets are joined and sealed by coating a liquid sealant solution.

Method and apparatus for forming leak detectable geomembrane liners

A method for forming a geomembrane liner testable for leaks by securing adjacent panels together with the conductivity of the lower surface of an overlying panel broken along a line adjacent the panel overlapping edge, and the overlapping edges sealed along the line. A heat welder has slots for the overlapping panel edges, with a heated wedge between the slots and having a projection to break the conductivity of the overlying panel bottom surface as it passes the wedge. The slots merge to press the liner edges together to heat weld them along the line of broken conductivity as the welder is moved along the panel edges.

Ein wasserfester Verbundwerkstoff

Ein wasserfester Verbundwerkstoff, bestehend aus: einer Trägerschicht (20) mit einer Innenfläche (21) und einer Außenfläche (22); und einem thermoplastischen Film (30) mit einer wasserfesten Eigenschaft und mit einer Innenfläche (31) und einer Außenfläche (32), wobei mit der Innenfläche (31) des thermoplastischen Films (30) und der Außenfläche (22) der Trägerschicht (20) eine Wärmeschmelzung gebildet wird und beim Wärmeschmelzen des thermoplastischen Films (30) mit der Trägerschicht (20) ein Druck auf die Außenfläche (32) des thermoplastischen Films (30) ausgeübt wird.

FLEXIBLE SEALING TUBE AND METHOD FOR PRODUCING THE SAME

Leak detectable geomembrane liners and method and apparatus for forming

A geomembrane liner for a containment system including liner panels and connected by a seam at overlapped edges, with the top panel having a conductive lower surface which is non-conductive across the seam. Heat welding of the seams is accomplished by a welder having a heating unit with a projection which interrupts the conductive lower surface of the top panel before forming the seam. Such seams may be used separately or selectively with a lined containment system having a plurality of liner panels covering at least a portion of the containment system bottom. The liner panels have a conductive lower surface and overlap with adjacent panels, and conductive members underlie adjacent panels and contact the conductive Sower surface of both adjacent panels to provide an electrical connection between the conductive lower surfaces of the adjacent panels.

Liquidproof seam for protective apparel

MEDICAL LIQUID ADMINISTRATION SET FOR RATE OR VOLUME DELIVERY

A parenteral liquid administration set which is readily changeable between delivering liquid at measured ''''rate'''' through a drip chamber that has a constant liquid level, and delivering liquid from the chamber in a measured ''''volume'''' with a progressively lowering liquid level. A valve system on a top of an enlarged semi-rigid measuring chamber functions to selectively change between ''''rate'''' and ''''volume'''' delivery. In one version there is also a secondary drip chamber below the enlarged semirigid measuring chamber so the set can simultaneously indicate ''''rate'''' and ''''volume'''' delivery.

ULTRASONICALLY WELDED LABEL SYSTEMS AND METHODS

Systems and methods of using ultrasonic welding to form labels with RFID tags are disclosed. The methods can be useful for the production of a large volume of labels such as production with roll-to-roll processing. The labels can be useful for consumer products such as garments. The present invention discloses in one embodiment, a label having a first and second printed fabric label layer such that a radio frequency identification (RFID) inlay is disposed between the two printed fabric layers

FUSION FIXING DEVICE AND FUSION FIXING METHOD FOR THERMOPLASTIC RESIN SHEET

PROBLEM TO BE SOLVED: To improve workability and safety workability with no possibility of lowering performance during work by effectively cooling a heating coil and a high frequency output circuit, and to easily and accurately put a portion of the heating coil on the upper face of a fixed disk hidden by the back face of a waterproof sheet. SOLUTION: The heating coil 1 for generating an induced current to a conductive metal plate B' of a fixed disk plate B, a high frequency oscillating part 2 including a high frequency output circuit or the like for supplying a high frequency current to the heating coil, and a cooling fan 3 are built in one outer case 4, and an air passage 6 is formed inside the outer case so that outside air passes near the heating coil and the high frequency output circuit. A cooling fin 7 with the high frequency output circuit installed is disposed at an intermediate part of the air passage, and a sign 11 for specifying the center of the heating coil is provided at an ...

INFUSIONSBESTECK FUER MEDIZINISCHE FLUESSSIGKEITEN

Leak detectable geomembrane liners and method and apparatus for forming

A geomembrane liner for a containment system including liner panels and connected by a seam at overlapped edges, with the top panel having a conductive lower surface which is non-conductive across the seam. Heat welding of the seams is accomplished by a welder having a heating unit with a projection which interrupts the conductive lower surface of the top panel before forming the seam. Such seams may be used separately or selectively with a lined containment system having a plurality of liner panels covering at least a portion of the containment system bottom. The liner panels have a conductive lower surface and overlap with adjacent panels, and conductive members underlie adjacent panels and contact the conductive Sower surface of both adjacent panels to provide an electrical connection between the conductive lower surfaces of the adjacent panels.

FLÜSSIGKEITSDICHTE NAHT FÜR SCHUTZKLEIDUNG

WATERPROOF SHEET FIXING DISC

PURPOSE: To eliminate an adhesion fault by impressing a high frequency electric current to heat and melt an adhesive material after the high frequency induction heating adhesive material is laminated on the surface of a disc of resin capable of being welded by heat to temporarily fix a waterproof sheet. CONSTITUTION: A disc 2 formed of heatedly weldable resin such as polyethylene, etc., and laminated a high frequency induction heating adhesive material 4 on the surface thereof is fixed to a tentative lining surface 2 of a tunnel with a nail 3, etc. After that, a waterproof sheet 5 formed of thermoplastic resin is spread, and it is temporarily welded to the disc 2 with an electric iron, etc. After that, a work coil 6 is placed on the surface of the waterproof sheet 5 to impress a high frequency electric current through a high frequency transmitter 7, the adhesive material 4 is heated and melted, and the waterproof sheet 5 is adhered to the disc 2. According the constitution, the damage in ...

Rohrverbindung und Verfahren zur Herstellung einer solchen Rohrverbindung

Rohrverbindung, umfassend ein Rohr (10), das herstellungsbedingt einer Längentoleranz unterliegt, und wenigstens ein Anschlussstück (20) mit einer ringförmigen Nut (24), die einen Nutgrund (27) aufweist, wobei der Nutgrund (27) mit der Stirnseite (11) an einem Ende des Rohrs (10) verschmolzen ist, um das Rohr (10) mit dem Anschlussstück (20) zu verbinden, dadurch gekennzeichnet, dass die Nut (24) ein Ausgleichsvolumen (VN) definiert und überschüssige Schmelze aufnimmt wozu der innere Durchmesser (RiN) der Nut (24) kleiner ist als der Innendurchmesser (Ri) des Rohrs (10) und der äußere Durchmesser (RaN) der Nut (24) größer ist als der Außendurchmesser (Ra) des Rohrs (10), und das Ausgleichsvolumen (VN) der Nut (24) gestaltet ist, um Schmelze wenigstens entsprechend der Materialmenge des Rohrs (10) bei maximaler Längentoleranz aufnehmen zu können.

SHEET ATTACHMENT STRUCTURE USING ELECTROMAGNETIC INDUCTION HEATING CAPABLE OF BONDING A NATURAL OR SYNTHETIC RESIN SHEET SUCH AS A WATERTIGHT SHEET ON A CONSTRUCTION SURFACE, USING HIGH FREQUENCY CURRENT

PURPOSE: A sheet attachment structure using electromagnetic induction heating is provided to combine a sheet with an attachment device firmly by softening a rear surface of the sheet contacted with a bonded surface and forming extended projections by applying heat to the attachment device. CONSTITUTION: A sheet attachment structure using electromagnetic induction heating comprises an attachment device, and a sheet(2). The attachment device is installed on a construction surface(1) on which the sheet is attached. The attachment device is formed with a plurality of through holes at a bonded surface where the sheet is bonded. When heat is applied to the attachment device by using an attachment apparatus(20), a rear surface of the sheet contacted with the bonded surface is softened to form extended projections(3). A thermoplastic adhesive(4) or an adhesive sheet is coated or attached to the rear surface of the sheet of the attachment device. The attachment device has a recessed part(13). A ...

Maschine zum Stumpfschweißen von Formteilen aus thermoplastischem Werkstoff

건축물 콘크리트용 방수시트 제조장치

... 본 발명은 건축물 콘크리트용 방수시트 제조장치에 관한 것으로, 그 구성은 다수의 스터드를 하나씩 정렬부로 공급하는 공급부;와, 상기 공급부에서 공급되는 스터드를 일렬로 정렬하되, 다수의 스터드가 일정한 간격으로 위치되도록 정렬하는 정렬부;와, 상기 정렬부를 통해 일렬로 정렬된 다수의 스터드를 결속하여 용융부로 이송시켜 스터드의 하부를 용융시킨 후, 시트의 상면으로 이송 안착시켜 시트의 상면에 다수의 스터드를 배치 고정하는 배치부;와, 상기 배치부를 통해 이송되는 스터드의 하면을 용융하는 동시에, 이송부를 통해 이송된 시트의 상면을 용융시켜 시트의 상면에 배치 고정되는 스터드가 시트와 견고히 결합 고정되도록 유도하는 용융부;와, 시트를 전방으로 이송시켜 상기 배치부와 용융부를 통해 다수의 스터드가 시트의 상면에 연속적으로 배치될 수 있도록 유도하는 이송부;와, 시트의 상면에 스터드가 안착 고정되어 상기 이송부를 통해 이송 배출되는 완제품인 방수시트를 받아 전방으로 안내하는 컨베이어;로 구성된 것을 특징으로 하는 것으로서, 정렬부를 통해 공급부에서 공급되는 다수의 스터드를 일렬로 정렬하고, 그 정렬된 스터드는 배치부에 결속되어 용융부로 이송되어 하부가 용융되고 동시에 용융부에서 스터드가 부착될 시트의 상면을 용융하고, 그 용융된 시트가 이송부를 통해 전방으로 이송되면 배치부에서 시트 상면으로 스터드를 밀착 부착시키는 방식으로 시트의 표면에 연속적으로 정렬된 다수의 스터드를 자동으로 부착 고정함으로, 방수시트의 생산성을 대폭 향상시킬 수 있을 뿐만 아니라, 기계의 자동 작업으로 인해 작업자의 인위적인 실수가 배제되어 제품의 품질을 대폭 향상시켜 우수한 품질의 방수시트를 저렴한 단가로 공급할 수 있어 제품의 가격경쟁력을 강화할 수 있는 효과가 있다. 또한, 시트와 스터드가 결합되는 부위가 용융된 상태로 서로 결합되므로 시트와 스터드의 매우 견고한 결합을 유도하여 종래의 방수시트에서 스터드가 떨어져서 발생되는 문제점을 해결하여 콘크리트와 방수시트의 견고한 결합을 통해 건물의 ...

BREATHABLE STRUCTURE AND METHOD FOR BREATHABLE STRUCTURE FORMATION

In a breathable structure, a luer lock cap has a low melting point, and a through-hole to be covered with a breathable film. The breathable film is a two-layered film, in which a second film having a low melting point adheres to a porous first film having water repellency. An auxiliary film body is a two-layered film with an outer shape larger than that of the breathable film, in which a fourth film having a higher melting point adheres to a third film having a low melting point. The breathable film is connected to the auxiliary film body with the second film being heat-laminated to the third film. The auxiliary film body is connected to the luer cap lock with an outer edge portion of the third film being heat-laminated to the luer cap lock.

Process of manufacturing a waterproof enclosure

A process of manufacturing a waterproof enclosure and sealing the waterproof enclosure includes the steps of forming a rectangular waterproof upper member and a rectangular waterproof lower member; forming four rectangular adhesive members; securing the adhesive members to the lower member by pressing and heating; securing three edges of the upper member to the lower member by pressing and heating to form a partially open enclosure having an open edge; punching a plurality of positioning holes on a periphery of the partially open enclosure; placing an article in the partially open enclosure by inserting the article through the open edge of the partially open enclosure; sealing the open edge of the partially open enclosure by pressing and heating to form a sealed enclosure; and cutting the periphery having the positioning holes to finish a waterproof enclosure.

PAD FOR PRESSING WATERPROOF SHEET

PROBLEM TO BE SOLVED: To provide a pad for pressing a waterproof sheet enabling the heat at the pressed portion of the waterproof sheet to be easily removed when the waterproof sheet is elastically pressed by the pad, requiring less labor for handing, and having a highly practical use. SOLUTION: In a method of adhering a waterproof sheet, the metal fixing plate 2 for fixing a waterproof sheet having an adhesive layer melted by heating on the upper surface is affixed onto a waterproof backing material 3, and the waterproof sheet 4 is disposed on the fixing plate 2. The adhesive layer is melted by heating the fixing plate by electromagnetic induction heating to adhere the waterproof sheet 4 to the fixing plate 2. The pad for pressing the waterproof sheet used to increase the adhesion of the waterproof sheet to the fixing plate 2 by elastically pressing the waterproof sheet 4 at the position to be adhered includes a silicone rubber elastic mat part 6 having a contact surface 6a abutting on ...

방수 배리어를 갖는 직물

... 본 출원에서는 신체-대면 표면 및 외측-대면 표면을 갖는 베이스 직물, 및 베이스 직물의 외측-대면 표면 상에 배치된 소수성 방수 배리어, 방수 직물을 통하는 이음매, 및 소수성 방수 배리어의 외측-대면 표면에 배치되고, 물 유입에 대하여 이음매를 밀봉하도록 정렬된 방수 테이프를 포함하는 방수 직물이 제공된다. 베이스 직물은 흡상 직물일 수 있거나 또는 흡상을 증진시키는 화합물로 처리될 수 있고, 소수성 방수 배리어는 가소성 중합체인 폴리우레탄, 폴리에틸렌 및/또는 폴리테트라플루오로에틸렌을 포함할 수 있다. 또한, 방수 직물은 소수성 방수 배리어의 외측-대면 표면 상에 배치된 내마모성 코팅 및/또는 내구성 발수제 (DWR) 작용제를 포함할 수 있고, 내마모성 코팅 및/또는 DWR 작용제 중 하나 또는 둘 다가 불연속적일 수 있다. 또한, 방수 직물 제조 방법도 제공된다.

Method of making seamless hat

Leak detectable geomembrane liners for containment system and method of testing for leaks

A geomembrane liner for a containment system including liner panels and connected by a seam at overlapped edges, with the top panel having a conductive lower surface which is non-conductive across the seam. Heat welding of the seams is accomplished by a welder having a heating unit with a projection which interrupts the conductive lower surface of the top panel before forming the seam. Such seams may be used separately or selectively with a lined containment system having a plurality of liner panels covering at least a portion of the containment system bottom. The liner panels have a conductive lower surface and overlap with adjacent panels, and conductive members underlie adjacent panels and contact the conductive lower surface of both adjacent panels to provide an electrical connection between the conductive lower surfaces of the adjacent panels.

Method for manufacturing a secondary containment liner system

A method of assembling a secondary containment liner includes providing at least a pair of uncoated, impermeable sheet components. Respective substrate elements are secured to corresponding edges of the sheet components such that the substrate elements overlap the corresponding edges of the respective sheet components. The substrate elements are themselves overlapped and an impermeable coating is applied to the overlapping substrate elements to sealably bond the adjoining sheet components to one another and thereby define an assembled liner.

Oil tight pipe connection for connecting corrugated pipe at cylinder head bonnet of engine, has terminal piece defining annular groove, where outer diameter of groove is larger than outer diameter of pipe

The connection has a terminal piece (20) defining an annular groove (24), where a groove base (27) of the annular groove is merged with a front side (11) at an end of a corrugated pipe to connect the pipe with the terminal piece. The groove defines a balancing volume and receives excess liquefied medium, where the inner diameter (R-iN) of the groove is smaller than the inner diameter (R-i) of the pipe and the outer diameter (R-aN) of the groove is larger than the outer diameter (R-a) of the pipe. An independent claim is also included for a method for manufacturing a pipe connection.

HEIZKEILSCHWEISSGERAET

Method of making seamless hat

Disclosed is a method of making seamless hat, which comprises steps of choosing a fabric containing chemical fiber as the patterns for each part of the hat, pre-cutting the fabric to be shaped as a particular patterns, applying ultra sound or high frequency heating technology to the connecting edges of the parts which the overlapping edges of the parts would joint together due to the melt of the fabric, cutting off the access fabric at the connecting edges and only keeping small portion of fabric at the connecting edges, covering the connecting edges with strips containing heating glue or TPU, and applying heating technology so that the strips would attach the connecting edges to form a hat.

WATERPROOF SHEET FOR USE IN BRIDGE PIER REPAIR AND WATERPROOF WORKING METHOD USING THE SAME

When a bridge pier is reinforced or repaired by wrapping a reinforcement around the pier, a waterproof sheet having a sufficient flexibility to attach to and cover the interface between the pier and the reinforcement in a liquid-tight manner is useful. The waterproof sheet is attached to the interface between the pier and the reinforcement to prevent water from penetrating into the interface for thereby preventing the reinforcement from deterioration.

Manufacturing method for a seamless hat

A manufacturing method for a seamless hat that uses cloth material having a chemical fiber component, which is cut to form cut-out pieces having specific pattern outlines, then, after affixing superimposed edges of the stitched cut-out pieces, supersonic or high frequency equipment is used to administer heat processing on the fixedly joined edges of the cut-out pieces. Thereupon, any surplus material from the stitched cut-out pieces can be cut away, only leaving the very minimum of connecting gathered edges. Then, heating art is implemented to externally apply and cover the joined areas of the gathered edges with hold-down strips containing thermosol or thermal polyurethane (TPU) membrane, thereby fabricating a hat.

Leak detectable geomembrane liners and method and apparatus for forming

LIQUIDPROOF SEAM FOR PROTECTIVE APPAREL

Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.

Machine for making an impermeable join on impermeable three-layer or two-layer fabrics

A machine (10) for making an impermeable join between two panels (12, 14) made of three-layer or two-layer textile material (11) comprising at least an internal layer (20), already joined along a joining line (15) by means of a stitching operation, simple or complex, or by ultrasound joining or other, comprises first movement means (24) able to move the textile material (11) in a direction of feed (F) and impermeabilization means able to achieve the impermeabilization along said joining line (15) and comprising second movement means (30) able to move an impermeable tape (32) for hot taping with adhesive, in order to determine the hot application and welding on said internal layer (20) along said joining line (15). The impermeabilization means also comprise heating means (38, 138) suitable to effect a cauterization of the material of said internal layer (20) and positionable directly upstream of said second movement means (30) in said direction of feed (F), so that the hot taping can be ...

ROOF UNDERLAYMENT MATERIAL AND ITS CONSTRUCTION METHOD

PROBLEM TO BE SOLVED: To provide a roof underlayment material capable of being fixed to a roof underlaying plate without using staples or forming holes in the roof underlayment material, by which rainwater does not enter the roof underlaying plate, the roof underlaying plate does not corrode, or the roof underlayment material is not broken or damaged because of the holes. SOLUTION: The roof underlayment material comprises base materials 1a and 1b impregnated with asphalt or improved asphalt, an asphalt or improved asphalt layer 2 arranged between the base materials 1a and 1b, and metal plates 3 buried in the asphalt or improved asphalt layer 2. The metal plates 3 are heated by electromagnetic induction heating to melt the adjacent asphalt, so that the asphalt may be fixedly attached to the roof underlaying plate. COPYRIGHT: (C)2008,JPO&INPIT ...

MEDICAL ADMINISTRATION SET

Seep Resistant Masking Material

A masking material and method of forming a masking tape that includes a substrate and an adhesive layer disposed on the substrate. Methods of manufacturing the masking material include features associated with forming a masking material having an adhesive layer that is preferably thicker than the substrate and includes features associated with providing an indicia associated with forming discrete rolls of the masking material with the desired degree of uniformity of an edge located adhesive. The method can also include substrate moisture, coating, and/or surface energy control or manipulation to achieve the desired adhesion between the adhesive and substrate associated with the masking material. 1. A method of forming a masking tape comprising:applying multiple rows of adhesive to a backer material;forming an elongated roll by rolling the backer material onto itself so that the multiple rows of adhesive are captured between adjacent layers of backer material; andproviding an indicia that provides an of a lateral location of at least one of the multiple rolls of adhesive relative to the backer material; andmonitoring the indicia and partitioning the elongated roll into discrete rolls by cutting the elongated roll based on information associated with the indicia.2. The method of wherein applying multiple rows of adhesive is further defined as applying a bead of an adhesive selected from the group consisting of polyurethane gel adhesive claim 1 , silicone gel adhesive claim 1 , and acrylics to a surface of the backer material.3. The method of wherein the step of applying multiple rows of adhesive is further defined as applying a bead of adhesive at a width that is between about 0.040 inches and about 0.180 inches.4. The method of wherein providing the indicia is further defined as at least one of providing a line that extends along a longitudinal length of the backer material and cutting an edge of the backer material prior to partitioning the elongated roll into ...

Process of manufacturing a waterproof enclosure

A process of manufacturing a waterproof enclosure and sealing the waterproof enclosure includes the steps of forming a rectangular waterproof upper member and a rectangular waterproof lower member; forming four rectangular adhesive members; securing the adhesive members to the lower member by pressing and heating; securing three edges of the upper member to the lower member by pressing and heating to form a partially open enclosure having an open edge; punching a plurality of positioning holes on a periphery of the partially open enclosure; placing an article in the partially open enclosure by inserting the article through the open edge of the partially open enclosure; sealing the open edge of the partially open enclosure by pressing and heating to form a sealed enclosure; and cutting the periphery having the positioning holes to finish a waterproof enclosure.

METHOD AND APPARATUS FOR FORMING LEAK DETECTABLE GEOMEMBRANE LINERS

A method for forming a geomembrane liner testable for leaks by securing adjacent panels together with the conductivity of the lower surface of an overlying panel broken along a line adjacent the panel overlapping edge, and the overlapping edges sealed along the line. A heat welder has slots for the overlapping panel edges, with a heated wedge between the slots and having a projection to break the conductivity of the overlying panel bottom surface as it passes the wedge. The slots merge to press the liner edges together to heat weld them along the line of broken conductivity as the welder is moved along the panel edges. 1. A heat welder for securing edges of adjacent geomembrane liner panels together , said geomembrane liner panels having conductive bottom surfaces and being overlapped along their edges with a first one of said panels on top of a second one of said panels , said welder comprising: the first slot is open on one lateral side for receiving the first one of said panels,', 'the second slot is below said first slot and open on the lateral side opposite the one side for receiving the overlapping edge of the second one of said panels, and', 'said first and second slots merge at the body rear end;, 'a welder body having forward and rear ends and defining horizontally oriented first and second slots with top and bottom walls extending between the welder body front and rear, wherein'}a drive for moving the welder body forward;a heating unit between said first and second slots and forward of said merged first and second slots, said heating unit defining a portion of a bottom wall of the first slot; andat least one projection extending partially into said first slot for engaging the conductive bottom surface of the first one of said panels to interrupt the conductive bottom surface along a line as it passes the projection;wherein said merged first and second slots press together first and second liner panels to heat weld the first and second liner panels together ...

Method for making an air permeable and waterproof textile with an uneven pattern

A method for making an air permeable waterproof textile with an uneven pattern is disclosed. The density of the arrangement of the threading holes is high or low by controlling the transportation speed of the fabric foundation. The density of the threading holes is high while the transportation speed is high, and the density of the threading holes is low while the transportation speed is low. A vent-typed backing fabric is formed with a plurality of tiny through holes distributed densely and without removing chips. Partial or total burr portions are rolled over by the upper roller and the lower roller with the predetermined pattern so as to shield corresponding threading holes with different extent. The threading holes without shielding have total air permeability. The partially shielded threading holes have partial air permeability with different percentages. The areas of the textile without the threading holes have water proof characteristics.

Sealing apparatus and manufacturing process of soft article having sealed portion

본 발명에 따르면, 드럼(5) 및 회전 베이스(6)가 함께 회전할 때, 회전 베이스(6)의 외주부에 요동 가능하게 설치된 요동 지지 부재(9)의 종동부(10a)가 캠 부재(15)의 캠 홈(15c)을 따라 안내되어, 요동 지지 부재(9)가 구동되고 요동되는 밀봉 장치가 개시되어 있다. 회전 드럼(5)이 예정된 회전 위치에 도달한 경우, 요동 지지 부재(9)에 지지되는 앤빌(14)이 호른(8) 상으로 압박되고, 그 후 회전 드럼이 다른 회전 위치에 도달한 경우, 앤빌(14)은 호른(8)으로부터 멀어지게 이동한다. 앤빌(14)은 요동 지지 부재(9)의 요동 운동에 의해 구동되므로, 전체 작동은 매우 간단하고, 연속적인 연질 가공물은 호른(8)과 앤빌(14) 사이에 확실하게 클램핑될 수 있다. According to the present invention, when the drum 5 and the rotation base 6 rotate together, the follower portion 10a of the swing support member 9 provided to be swingable on the outer circumference of the rotation base 6 is the cam member 15. A sealing device is disclosed, which is guided along a cam groove 15c of), in which the swing support member 9 is driven and swinged. When the rotary drum 5 has reached the predetermined rotational position, the anvil 14 supported by the swing support member 9 is pressed onto the horn 8, and then the rotary drum has reached another rotational position, Anvil 14 moves away from horn 8. Since the anvil 14 is driven by the swinging motion of the swing support member 9, the overall operation is very simple, and the continuous soft workpiece can be reliably clamped between the horn 8 and the anvil 14.

METHOD OF ASSEMBLING LAMINATED TEXTILE PANELS AND PRODUCTS OBTAINED USING THE SAME

Liquidproof seam for protective apparel

在层叠体、最优选在其密封面上具有复杂织物结构的层叠体之间形成了防液体接缝，其中在形成耐久性密封的防液体接缝之前，在接缝区域通过例如削刮去除至少一部分的复杂织物，以减小接缝区域、即密封区域的厚度。

Sheet welding machine

Method for assembling textile panels and products obtained

Sealing apparatus and manufacturing process of soft article having sealed portion

一种密封装置，其中鼓(5)和转动基座(6)一起转动，可摆动地设在转动基座(6)的外周边上的摆动支撑元件(19)的从动件(10a)被沿着凸轮元件(15)的凸轮槽(15c)导向驱动摆动支撑元件(9)摆动。当转动鼓(5)达到预定的转动位置，被摆动支撑元件(9)支撑的砧座(14)推到角状物(18)上，随后当转动鼓(5)达到另一个预定的转动位置，砧座(14)从角状物(8)离开。由于砧座(14)被摆动支撑元件(9)的摆动驱动，整个操作相当简单，连接的柔软工件可夹在角状物(8)和砧座(14)之间。

Liquid-impermeable stitching method for seam of vapor-permeable virus-barrier fabric

A fluid impervious stitching method for a seam of a vapor-permeable virus-barrier laminate. The laminate comprises: at least one thermoplastic resin fiber layer; at least one vapor-permeable virus-barrier thermoplastic elastomer film layer; and a bonding layer located between the two layers and formed of an adhesive capable of being fused with the two layers. In the stitching method, overlapping or stacking is performed to form a seam, and heat sealing is performed on the laminate at the seam. The temperature of heat sealing is higher than the melting point of a material layer having the highest melting point in the laminate, but lower than the temperature at which perforation or decomposition occurs in any material layer in the laminate. The heat-stitched seam has excellent windproof, vapor-permeable, virus barrier and liquid-barrier performance, has a smooth appearance without wrinkles, and feels soft. Also provided is a protective textile product prepared by means of the stitching method.

Fabric having a waterproof barrier

Provided herein are waterproof fabrics that include a base fabric having a body-facing surface and an outward-facing surface, and a hydrophobic, waterproof barrier disposed on the outward-facing surface of the base fabric, a seam through the waterproof fabric, and a waterproof tape disposed on an outward-facing surface of the hydrophobic, waterproof barrier and aligned to seal the seam against water ingress. The base fabric may be a wicking fabric or may be treated with a compound that enhances wicking, and the hydrophobic, waterproof barrier may include a plastic polymer, polyurethane, polyethylene, and/or polytetrafluoroethylene. The waterproof fabrics also may include an abrasion-resistant coating and/or a durable water repellant (DWR) agent disposed on an outward-facing surface of the hydrophobic, waterproof barrier, and one or both of the abrasion-resistant coating and/or DWR agent may be discontinuous. Also provided are methods of making a waterproof fabric.

Liquidproof seam for protective apparel

Liquidproof seams are formed between laminates, most preferably those having a complex textile structure on the sealing side of the laminate, where at least a portion of the complex textile in the sealing region is removed, such as by skiving, to reduce the thickness in the seam, or sealing region, prior to the creation of a durably sealed liquidproof seam.

Method for assembling textile panels and products obtained

The method involves superimposing fabric panels (21, 22) such that inner sides (21a, 22a) of the panels are placed opposite to each other. The panels are welded along a determined seam (25) that is placed at the outer side of an article. A reinforcing strip (30) is applied on the seam, after laying flat the panels. The thickness of the seam is approximately equal to 1 millimeter. An independent claim is also included for a fabric article including two fabric panels.

Breathable structure and method for breathable structure formation

Waterproof sheet bonding jig

MACHINE FOR THE CONSTRUCTION OF A WATERPROOF JUNCTION ON TRISTRATE FABRICS OR WATERPROOF BISTRATE

A machine (10) for making an impermeable join between two panels (12, 14) made of three-layer or two-layer textile material (11) comprising at least an internal layer (20), already joined along a joining line (15) by means of a stitching operation, simple or complex, or by ultrasound joining or other, comprises first movement means (24) able to move the textile material (11) in a direction of feed (F) and impermeabilization means able to achieve the impermeabilization along said joining line (15) and comprising second movement means (30) able to move an impermeable tape (32) for hot taping with adhesive, in order to determine the hot application and welding on said internal layer (20) along said joining line (15). The impermeabilization means also comprise heating means (38, 138) suitable to effect a cauterization of the material of said internal layer (20) and positionable directly upstream of said second movement means (30) in said direction of feed (F), so that the hot taping can be effected immediately after the cauterization.

IMPROVEMENT IN ADJUSTABLE MEDICINAL DELIVERY DEVICES ON THE BASIS OF PORT OR VOLUME DELIVERY

Fabric having a waterproof barrier

Provided herein are waterproof fabrics that include a base fabric having a body-facing surface and an outward-facing surface, and a hydrophobic, waterproof barrier disposed on the outward-facing surface of the base fabric, a seam through the waterproof fabric, and a waterproof tape disposed on an outward-facing surface of the hydrophobic, waterproof barrier and aligned to seal the seam against water ingress. The base fabric may be a wicking fabric or may be treated with a compound that enhances wicking, and the hydrophobic, waterproof barrier may include a plastic polymer, polyurethane, polyethylene, and/or polytetrafluoroethylene. The waterproof fabrics also may include an abrasion-resistant coating and/or a durable water repellant (DWR) agent disposed on an outward-facing surface of the hydrophobic, waterproof barrier, and one or both of the abrasion-resistant coating and/or DWR agent may be discontinuous. Also provided are methods of making a waterproof fabric.

Laminated fabric panels and method of assembling same

A laminated fabric panel and a method of manufacturing such panel. Each fabric panel includes at least one fabric layer and at least one water-resistant protective layer fixed to the fabric layer. The method includes assembling the two laminated panels along a predetermined joining line; flattening the two panels; pre-positioning the panels on the joining line, by means of gluing, a sealing strip provided with an adhesive; subjecting the joining line to a temperature greater than that of the adhesive melting temperature, under a predetermined pressure for a predetermined length of time, so that at least a portion of the adhesive creeps in the interstices of the fabric fibers; and subjecting the joining line, at the end of the duration time, to an accelerated cooling by cold pressing, so as to congeal the adhesive.

Fabric having a waterproof barrier

Life jacket, air blowing member provided thereto, and method of coupling life jacket and air blowing member

ライフジャケット、これに提供される空気吹入部材及びライフジャケットと空気吹入部材の結合方法

本発明は、ライフジャケットを提供する。一実施例において、ライフジャケットは、ジャケット部材と、ジャケット部材に提供されてジャケット部材に空気を注入するための空気吹入部材を含むが、空気吹入部材は、ジャケット部材と結合されるベースパートと、ベースパートから延長されるチューブパートを含み、チューブパートの一部分または全体に可撓部が形成される。

Liquid-impermeable stitching method for seam of vapor-permeable virus-barrier fabric

A fluid impervious stitching method for a seam of a vapor-permeable virus-barrier laminate. The laminate comprises: at least one thermoplastic resin fiber layer; at least one vapor-permeable virus-barrier thermoplastic elastomer film layer; and a bonding layer located between the two layers and formed of an adhesive capable of being fused with the two layers. In the stitching method, overlapping or stacking is performed to form a seam, and heat sealing is performed on the laminate at the seam. The temperature of heat sealing is higher than the melting point of a material layer having the highest melting point in the laminate, but lower than the temperature at which perforation or decomposition occurs in any material layer in the laminate. The heat-stitched seam has excellent windproof, vapor-permeable, virus barrier and liquid-barrier performance, has a smooth appearance without wrinkles, and feels soft. Also provided is a protective textile product prepared by means of the stitching method.

Fabric having a waterproof barrier

Provided herein are ecologically friendly waterproof fabrics that include a base fabric having a body-facing surface and an outward-facing surface, and a hydrophobic, waterproof barrier disposed on the outward-facing surface of the base fabric. The base fabric may be a wicking fabric or may be treated with a compound that enhances wicking, and the hydrophobic, waterproof barrier may include a plastic polymer, polyurethane, polyethylene, and/or polytetrafluoroethylene. The waterproof fabrics also may include an abrasion-resistant coating and/or a PFC-free durable water repellant (DWR) agent disposed on an outward-facing surface of the hydrophobic, waterproof barrier, and one or both of the abrasion-resistant coating and/or PFC-free DWR agent may be discontinuous. Also provided are methods of making a waterproof fabric.

Sistemas e métodos de etiquetas soldadas por ultra-som

sistemas e métodos de etiquetas ultrassonicamente soldadas. sistemas e métodos de uso de soldagem ultrasônica para formar etiquetas com etiquetas rfid são apresentados. os métodos podem ser úteis para a produção de um grande volume de etiquetas, tal como a produção com processamento de rolo-a-rolo. os rótulos podem ser úteis para produtos de consumo tais como vestimentas. a presente invenção descreve, em uma forma de realização, um rótulo que tem uma primeira e uma segunda camada de etiqueta de tecido impresso, de modo que um núcleo de identificação de radiofrequência (rfid) é disposto entre as duas camadas de tecido impresso.

Flüssigkeitsdichte naht für schützendes schuhwerk

橋梁橋脚の補修工法用防水シート及びそれを用いた防水施工方法

【解決手段】橋梁橋脚に補強部材を巻装して橋脚を補強・補修する補強工法において、前記橋脚と補強部材との境界部分を液密に貼着被覆する可撓性を有する橋梁橋脚の補修工法用防水シート。 【効果】本発明は、橋梁橋脚の根巻工法と総称される補修工事において、シートを貼着することにより、橋梁橋脚と補強部材との境界部分への雨水などの水分の浸入を防ぎ、補強部材の劣化を防止することができる。また、本発明が提供する防水施工方法は、工期の大幅な短縮が可能となる。 【選択図】図１

A fluid impervious stitching method for a seam of a vapor-permeable virus-barrier fabric

A liquid-impermeable stitching method for a seam of a vapor-permeable virus-barrier laminate. The laminate comprises: at least one thermoplastic resin fiber layer (1, 4); at least one vapor-permeable virus-barrier thermoplastic elastomer film layer (3); and a bonding layer (2) located between the two layers and formed of an adhesive capable of being fused with the two layers. In the stitching method, overlapping or stacking is performed to form a seam, and heat sealing is performed on the laminate at the seam. The temperature of heat sealing is higher than the melting point of a material layer having the highest melting point in the laminate, but lower than the temperature at which perforation or decomposition occurs in any material layer in the laminate. The heat-stitched seam has excellent windproof, vapor-permeable, and virus liquid-barrier performance, has a smooth appearance without wrinkles, and feels soft. Also provided is a protective textile product prepared by means of the stitching method.

Composite thermoplastic liner

A composite thermoplastic liner for use as a moisture barrier comprises a hollow tubular body made from a woven composite thermoplastic material configured to substantially block the ingress of moisture; and an opening at one end of the hollow tubular body for intake into the hollow of the hollow tubular body. In one aspect a welded closed opposite end forms a base configured to substantially block the ingress of moisture external to the hollow tubular body. In another aspect the woven composite thermoplastic material comprises an electrically conductive additive. In another aspect there is a gusset in at least one side of the hollow tubular body. The hollow tubular body is able to be flattened with the respective gussets formed from folds of the hollow tubular body, such that in the flattened state the tube is more readily stored in a narrow form, but is expandable when the gusset is unfolded.

Verfahren zur verbindung von textilen flächen

防水シート固定金物、防水構造及び防水シートの施工方法

【課題】防水シート固定金具への非誘導加熱性の材料層の適用によって、金属下地に対する防水工事を効率化する。 【解決手段】防水シート1を金属下地2上に電磁誘導加熱によって施工するための防水シート固定金物3を提供する。防水シート固定金物3は、誘導加熱性の金属部材3Aと非誘導加熱性の金属から構成される非誘導加熱性の材料層3Bとを備え、誘導加熱性の金属部材3Aが防水シート接合面に熱溶融接着層を備え、非誘導加熱性の材料層3Bが誘導加熱性の金属部材3Aと誘導加熱性の金属下地2との間に備わる。かかる防水シート固定金物3を用いた防水構造及び防水シートの施工方法によって防水工事の効率化が可能である。 【選択図】図1

Ultrasonically welded label systems and methods

Systems and methods of using ultrasonic welding to form labels with RFID tags are disclosed. The methods can be useful for the production of a large volume of labels such as production with roll-to-roll processing. The labels can be useful for consumer products such as garments. The present invention discloses in one embodiment, a label having a first and second printed fabric label layer such that a radio frequency identification (RFID) inlay is disposed between the two printed fabric layers.

超音波シール方法及び超音波シール装置

【課題】超音波発生器（９）が発する周波数と超音波ホーン（８）の固有振動数が合わなくなる問題を抑制することにある。【解決手段】吸収性物品に係る連続ウエブ（３０）を超音波ホーン（８）とアンビル（１４）が挟持した状態で、連続ウエブ（３０）にシール部（Ｓ）を形成する超音波シール方法であって、シール部（Ｓ）を形成する処理において超音波発生器（９）が超音波ホーン（８）に対し超音波を発し終えてから、該超音波ホーン（８）による次のシール部（Ｓ）を形成する処理において超音波発生器（９）が該超音波ホーン（８）に対し超音波を発し始めるまでの間に、超音波発生器（９）が超音波の周波数を調整し、調整された周波数を記憶部に記憶する周波数調整工程を有し、シール部（Ｓ）を形成する処理を実行する際に、超音波発生器（９）が、記憶部に記憶された周波数で超音波を発し始めることを特徴とする超音波シール方法。【選択図】図９

Seam construction using radio frequency welding and tape

A process of constructing an air tight and water tight seam, comprising cutting a sheet of selected material into two or more panels, sealing the panels at respective selected edges using an ultrasonic machine to form a seam, overlaying the seam with a tape made of the same selected material, and sealing the tape and seam using a radio frequency (RF) welding machine.

超音波シール方法及び超音波シール装置

吸収性物品に係る連続ウエブ（３０）を超音波ホーン（８）とアンビル（１４）が挟持した状態で、連続ウエブ（３０）にシール部（Ｓ）を形成する超音波シール方法であって、シール部（Ｓ）を形成する処理において超音波発生器（９）が超音波ホーン（８）に対し超音波を発し終えてから、該超音波ホーン（８）による次のシール部（Ｓ）を形成する処理において超音波発生器（９）が該超音波ホーン（８）に対し超音波を発し始めるまでの間に、超音波発生器（９）が超音波の周波数を調整し、調整された周波数を記憶部に記憶する周波数調整工程を有し、シール部（Ｓ）を形成する処理を実行する際に、超音波発生器（９）が、記憶部に記憶された周波数で超音波を発し始めることを特徴とする超音波シール方法。

Ultrasonic sealing method and ultrasonic sealing device

可撓性封止チューブおよびその製造方法

超音波シール方法及び超音波シール装置

【課題】シール部（Ｓ）の品質が低下することを抑止することにある。【解決手段】搬送される吸収性物品に係る連続ウエブ（３０）に対し、超音波シール処理を繰り返し実行することにより、連続ウエブ（３０）の搬送方向に間隔をおいて複数のシール部（Ｓ）を形成する超音波シール方法であって、前記超音波シール処理は、超音波ホーン（８）とアンビル（１４）が連続ウエブ（３０）を挟持する挟持工程と、超音波発生器（９）が発する超音波を受けて超音波ホーン（８）が振動することにより、連続ウエブ（３０）にシール部（Ｓ）を形成するシール部形成工程と、連続ウエブ（３０）の挟持を解除する挟持解除工程と、を有し、シール部形成工程においては、超音波を発し始めてから発し終えるまでの時間が前記超音波シール処理の繰り返し周期よりも長くなるように、超音波発生器（９）が超音波を発することを特徴とする超音波シール方法。【選択図】図１０

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forro termoplástico compósito

um forro termoplástico compósito para uso como uma barreira de umidade que compreende um corpo tubular oco produzido a partir de um material termoplástico compósito de tecido configurado para bloquear substancialmente o ingresso de umidade; e uma abertura em uma extremidade do corpo tubular oco para admissão no espaço oco do corpo tubular oco. em um aspecto, uma extremidade oposta fechada por soldagem forma uma base configurada para bloquear substancialmente o ingresso de umidade externa ao corpo tubular oco. em um outro aspecto, o material termoplástico compósito de tecido compreende um aditivo eletricamente condutivo. em outro aspecto, há uma nesga em pelo menos um lado do corpo tubular oco. o corpo tubular oco é capaz de ser achatado com as respectivas nesgas formadas a partir de dobras do corpo tubular oco, tal que, no estado achatado, o tubo seja mais prontamente armazenado em uma forma estreita, mas seja expansível quando a nesga é desdobrada.

Revestimiento termoplástico compuesto (divisional de la 3250-2018).

Un revestimiento termoplástico compuesto para usar como barrera contra la humedad comprende un cuerpo tubular hueco hecho de un material termoplástico, compuesto y tejido, configurado para bloquear sustancialmente el ingreso de humedad; y una abertura en un extremo del cuerpo tubular hueco, para la entrada en el hueco del cuerpo tubular hueco. En un aspecto, un extremo opuesto cerrado y soldado forma una base configurada para bloquear sustancialmente la entrada de humedad externa al cuerpo tubular hueco. En otro aspecto, el material termoplástico compuesto tejido comprende un aditivo eléctricamente conductor. En otro aspecto, hay un fuelle en, al menos, un lado del cuerpo tubular hueco. El cuerpo tubular hueco puede aplanarse con los fuelles respectivos formados a partir de los pliegues del cuerpo tubular hueco, de manera que en el estado aplanado el tubo se almacena más fácilmente en una forma estrecha, pero se puede expandir cuando el fuelle está desplegado.

Revestimiento termoplástico compuesto

Un forro termoplástico compuesto para usar como barrera contra la humedad comprende un cuerpo tubular hueco hecho de un material termoplástico compuesto tejido configurado para bloquear sustancialmente el ingreso de humedad; y una abertura en un extremo del cuerpo tubular hueco para la admisión en el hueco del cuerpo tubular hueco. En un aspecto, un extremo opuesto cerrado soldado forma una base configurada para bloquear sustancialmente la entrada de humedad externa al cuerpo tubular hueco. En otro aspecto, el material termoplástico compuesto tejido comprende un aditivo eléctricamente conductor. En otro aspecto, hay un refuerzo en al menos un lado del cuerpo tubular hueco. El cuerpo tubular hueco se puede aplanar con los refuerzos respectivos formados a partir de los pliegues del cuerpo tubular hueco, de manera que en el estado aplanado el tubo se almacena más fácilmente en una forma estrecha, pero se puede expandir cuando se despliega el refuerzo

Ultrasonic sealing method and ultrasonic sealing device

An method for ultrasonic-sealing is a method in which a seal portion (S) is formed in a continuous web (30) for an absorbent article,the forming being performed while the continuous web (30) is clamped between an ultrasonic horn (8) and an anvil (14). The method for ultrasonic-sealing includes: a frequency adjusting step of adjusting a frequency of the ultrasonic wave generated by the ultrasonic wave generator (9) for the ultrasonic horn (8) and storing the adjusted frequency in a storage unit, the adjusting and the storing being performed at a time between when the ultrasonic wave generator (9) ends the generation of the ultrasonic wave for the ultrasonic horn (8) in one instance of processing for forming the seal portion (S) and when the ultrasonic wave generator (9) starts to generate the ultrasonic wave for the ultrasonic horn (8) in a subsequent instance of processing for forming the seal portion (S) by the ultrasonic horn (8). The ultrasonic wave generator (9) starts to generate the ultrasonic wave at the frequency stored in the storage unit when the processing for forming the seal portion (S) is to be executed.

Ultrasonic sealing method and ultrasonic sealing device

水中溶着部の品質確認方法

【課題】水中接合作業においてその接合部の遮水性能の品質確認ができ、工期の短縮、工費の節減が可能となり、かつ遮水性能に対して信頼性を高められる水中溶着部の品質確認方法を提供する。 【解決手段】水中溶着は、２枚の遮水シート１０，１１のうち、金属体１３のＵ字形の奥部側の端部からこれとは反対側の開口側の端部へ低速度で加熱コイル部１７を移行させることで行われる。水中溶着中、第１電極５０ａと第２電極５１ａとの間で形成された電気回路のインピーダンスを測定する。この測定値から２枚の遮水シート１０，１１の溶着部分の溶着状態の確認が行われる。 【選択図】図１

Seam construction using radio frequency welding and tape

A process of constructing an air tight and water tight seam, comprising cutting a sheet of selected material into two or more panels, sealing the panels at respective selected edges using an ultrasonic machine to form a seam, overlaying the seam with a tape made of the same selected material, and sealing the tape and seam using a radio frequency (RF) welding machine.

Seam construction using radio frequency welding and tape

A process of constructing an air tight and water tight seam, comprising cutting a sheet of selected material into two or more panels, sealing the panels at respective selected edges using an ultrasonic machine to form a seam, overlaying the seam with a tape made of the same selected material, and sealing the tape and seam using a radio frequency (RF) welding machine.

Seam construction using radio frequency welding and tape

A process of constructing an air tight and water tight seam, comprising cutting a sheet of selected material into two or more panels, sealing the panels at respective selected edges using an ultrasonic machine to form a seam, overlaying the seam with a tape made of the same selected material, and sealing the tape and seam using a radio frequency (RF) welding machine.

Welder for laminates with dissimilar welding surfaces

A welder for joining two polymeric sheets together using a wedged heating element allows for a heating profile on opposite faces of the heating element to be varied by controlling where each of the polymeric sheets contacts the corresponding face.

構造物に熱可塑性樹脂系板材又は熱可塑性樹脂系シートを高周波誘導加熱法で溶着、固定するための取り付け金具

構造物に熱可塑性樹脂系板材又は熱可塑性樹脂系シートを高周波誘導加熱法で溶着、固定するための取り付け金具

【課題】 金属板と熱可塑性樹脂を含有する樹脂層との結合を接着剤等で行うと化学的結合であるため、いま一つ信頼性がない。また、取り付け金具を取り付ける構造物の面に不陸があると取り付け面と取り付け金具とが所定の位置で同一面上に並ばず、樹脂系板材の取り付けに不具合を生じる。 【解決手段】 熱可塑性樹脂を含有する樹脂層と小孔を有する金属板とにより、接着剤等の化学的結合によらないで取り付け金具を形成するとともに、この取り付け金具に形成されたコンクリートアンカーボルト又はコンクリートアンカーピン用凹部下面と高周波誘導加熱溶着面との距離が、この取り付け金具の周辺部フランジ下面との距離より大きく、かつ金具底面にバネ状物或いはゴム状物を有し、取り付け面と取り付け金具とが所定の位置で同一面上に配置可能とすることを特徴とする取り付け金具を提供する。 【選択図】 図２

Welder for laminates with dissimilar welding surfaces

A welder for joining two polymeric sheets together using a wedged heating element allows for a heating profile on opposite faces of the heating element to be varied by controlling where each of the polymeric sheets contacts the corresponding face.

電磁気誘導加熱を用いたシート接合構造

Flexible sealing tube and method for producing the same

A flexible sealing tube is described that is adapted to be installed in and extend along a bore in the ground for use in a system for exchanging of energy with the ground. The flexible sealing tube has a first tube end to be installed at an inner part of said bore, and the flexible sealing tube is closed in the first tube end. The flexible sealing tube also has a first channel and a second channel extending in a longitudinal direction (L) of the flexible sealing tube, the first and second channels being in fluid connection with each other. The first and second channels are formed by the flexible sealing tube.

Flexible sealing tube and method for producing the same

The present disclosure relates to a flexible sealing tube (2) adapted to be installed in and extend along a bore in the ground (3) for use in a system for exchanging of energy (1) with the ground (3). The flexible sealing tube (2) comprises a first tube end (4) to be installed at an inner part of said bore, and the flexible sealing tube (2) is closed in the first tube end (4). The flexible sealing tube (2) further comprises a first (6) channel and a second channel (7) extending in a longitudinal direction (L) of the flexible sealing tube (2), the first and second channels (6,7) being in fluid connection with each other. The first and second channels (6,7) are formed by the flexible sealing tube (2).

Flexible sealing tube and method for producing the same

Giętka rura uszczelniająca oraz sposób wytwarzania giętkiej rury uszczelniającej

可撓性封止チューブおよびその製造方法

本開示は、大地（３）とエネルギー交換するシステム（１）で使用するための、大地（３）のボア内に設置されそれに沿って延びるように適用された可撓性封止チューブ（２）に関する。可撓性封止チューブ（２）は、前記ボアの内部に設置される第１のチューブ端（４）を含み、第１のチューブ端（４）において閉じられている。可撓性封止チューブ（２）は、可撓性封止チューブ（２）の長手方向（Ｌ）に延びる第１のチャネル（６）および第２のチャネル（７）をさらに含む。第１および第２のチャネル（６、７）は、互いに流体連結している。第１および第２のチャネル（６、７）は、可撓性封止チューブ（２）によって形成される。

超音波溶接されたラベルシステム及び方法

用于超声波密封的方法和装置

该用于超声波密封的方法是这样的方法通过在传送的吸收性物品的连续幅材(30)上反复执行超声波密封过程，在连续幅材(30)的传送方向上形成多个间隔开的密封部，其特征在于，超声波密封过程包括：其中超声波变幅杆(8)和砧座(14)夹持连续幅材(30)的夹持步骤；密封部形成步骤，其中通过超声波变幅杆(8)在接收由超声波发生器(9)产生的超声波时的振动，在连续幅材(30)中形成密封部(S)；松开连续幅材(30)的松开步骤。在密封部形成步骤中，超声波发生器(9)产生超声波，使得从开始发射超声波直到结束超声波发射的时间长于超声波密封过程重复的周期。

Ultrasonic sealing method and ultrasonic sealing device

An method for ultrasonic-sealing is a method in which a plurality of seal portions (S) are formed in a continuous web (30) at an interval in a direction of transporting the continuous web (30), the continuous web (30) being for an absorbent article, the forming being performed by repeatedly executing ultrasonic-sealing processing on a continuous web (30) that is being transported. The ultrasonic-sealing processing includes: a clamping step of clamping the continuous web (30) with an ultrasonic horn (8) and an anvil (14); a seal-portion forming step of forming the seal portions (S) in the continuous web (30) by vibration of the ultrasonic horn (8) due to receiving an ultrasonic wave generated by an ultrasonic wave generator (9); and an unclamping step of unclamping the continuous web (30). In the seal-portion forming step, the ultrasonic wave generator (9) generates the ultrasonic wave such that a period of time from when the generation of the ultrasonic wave starts until when the generation of the ultrasonic wave ends is longer than a repetition cycle of the ultrasonic-sealing processing.

Ultrasonic sealing method and ultrasonic sealing device

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Welder for laminates with dissimilar welding surfaces

A welder for joining two polymeric sheets together using a wedged heating element allows for a heating profile on opposite faces of the heating element to be varied by controlling where each of the polymeric sheets contacts the corresponding face.

Flüssigkeitsdichte naht für schutzkleidung

救生衣、为其提供的吹气构件及组合救生衣和吹气构件的方法

本发明提供了一种救生衣。在一个实施例中，所述救生衣包括：马甲构件以及吹气构件，所述吹气构件设置在马甲构件中以将空气注入到马甲构件中。所述吹气构件包括：基部，所述基部联接到马甲构件；以及管部，所述管部从基部延伸，其中，柔性部分形成在管部的一部分或全部中。

超音波シール方法及び超音波シール装置

搬送される吸収性物品に係る連続ウエブ（３０）に対し、超音波シール処理を繰り返し実行することにより、連続ウエブ（３０）の搬送方向に間隔をおいて複数のシール部（Ｓ）を形成する超音波シール方法であって、前記超音波シール処理は、超音波ホーン（８）とアンビル（１４）が連続ウエブ（３０）を挟持する挟持工程と、超音波発生器（９）が発する超音波を受けて超音波ホーン（８）が振動することにより、連続ウエブ（３０）にシール部（Ｓ）を形成するシール部形成工程と、連続ウエブ（３０）の挟持を解除する挟持解除工程と、を有し、シール部形成工程においては、超音波を発し始めてから発し終えるまでの時間が前記超音波シール処理の繰り返し周期よりも長くなるように、超音波発生器（９）が超音波を発することを特徴とする超音波シール方法。

建築用防水シート施工用電磁誘導加熱装置

用于防护鞋袜的防液体接缝及其制备方法

在层叠体、最优选在其密封面上具有复杂织物结构的层叠体之间形成了防液体接缝，其中在形成耐久性密封的防液体接缝之前，在接缝区域通过例如削刮去除至少一部分的复杂织物，以减小接缝区域、即密封区域的厚度。

超声波焊接标签系统及方法

本发明公开了利用超声波焊接形成带射频识别标签的标签的系统和方法。所述方法可用于生产大批量标签，例如通过辊对辊处理进行生产。标签可用于服装等消费产品。在一个实施例中，本发明公开了一种标签，所述标签具有第一印刷织物标签层和第二印刷织物标签层，使得两个印刷织物层之间能够设置射频识别(RFID)嵌体。

救生衣、为其提供的吹气构件及组合救生衣和吹气构件的方法

本发明提供了一种救生衣。在一个实施例中，所述救生衣包括：马甲构件以及吹气构件，所述吹气构件设置在马甲构件中以将空气注入到马甲构件中。所述吹气构件包括：基部，所述基部联接到马甲构件；以及管部，所述管部从基部延伸，其中，柔性部分形成在管部的一部分或全部中。

具有防水阻隔的织物

本发明提供了防水织物，其包括：具有朝向身体的表面和朝向外的表面的基底织物、以及设置在该基底织物的朝向外的表面上的疏水性防水阻隔、穿过防水织物的接缝、以及设置在该疏水性防水阻隔的朝向外的表面上且被对齐以将接缝密封、使水不得进入的防水带。该基底织物可为芯吸织物或可经增强芯吸的化合物处理，并且该疏水性防水阻隔可以包含塑料聚合物、聚氨酯、聚乙烯和/或聚四氟乙烯。该防水织物还可以包括设置在该疏水性防水阻隔的朝向外的表面上的耐磨涂层和/或耐久拒水(DWR)试剂，并且该耐磨涂层和/或DWR试剂中的一者或两者可以是不连续的。此外，本发明还提供了制造防水织物的方法。

超声波焊接标签系统及方法

本发明公开了利用超声波焊接形成带射频识别标签的标签的系统和方法。所述方法可用于生产大批量标签，例如通过辊对辊处理进行生产。标签可用于服装等消费产品。在一个实施例中，本发明公开了一种标签，所述标签具有第一印刷织物标签层和第二印刷织物标签层，使得两个印刷织物层之间能够设置射频识别(RFID)嵌体。

用于超声波密封的方法和装置

该用于超声波密封的方法是这样的方法通过在传送的吸收性物品的连续幅材(30)上反复执行超声波密封过程，在连续幅材(30)的传送方向上形成多个间隔开的密封部，其特征在于，超声波密封过程包括：其中超声波变幅杆(8)和砧座(14)夹持连续幅材(30)的夹持步骤；密封部形成步骤，其中通过超声波变幅杆(8)在接收由超声波发生器(9)产生的超声波时的振动，在连续幅材(30)中形成密封部(S)；松开连续幅材(30)的松开步骤。在密封部形成步骤中，超声波发生器(9)产生超声波，使得从开始发射超声波直到结束超声波发射的时间长于超声波密封过程重复的周期。

用于超声波密封的方法和装置

本用于超声波密封的方法用于在吸收性物品的连续幅材中形成密封部(S)，其中，连续幅材(30)被超声波变幅杆(8)和砧座(14)夹持，其特征在于包括：频率调节步骤，其中，在超声波发生器(9)在用于形成密封部(S)的过程中停止向超声波变幅杆(8)发射的超声波直到当超声波发生器(9)在由超声波变幅杆(8)形成下一密封部(S)的过程中开始向超声波变幅杆(8)发射超声波为止的期间内，超声波发生器(9)调节超声波频率，并且经调节的频率存储在存储单元中；其特征还在于，在进行形成密封部(S)的过程中，超声波发生器(9)开始以存储在存储单元中的频率发射超声波。