СПОСОБ ФОРМИРОВАНИЯ ВЫСОКОТЕПЛОСТОЙКИХ ШУМОПОГЛОЩАЮЩИХ И ИЗОЛЯЦИОННЫХ МАТЕРИАЛОВ

... 1. Способ формования высокотеплостойкого шумопоглощающего и изоляционного материала, включающий:i) стадию нанесения высвобождающего агента с нанесением высвобождающего агента внутри горячей формы;ii) стадию формования горячим прессованием с фиксацией формы шумопоглощающего материала при размещении шумопоглощающего материала, содержащего по отношению к общей массе шумопоглощающего материала 20-80 масc. ч. волокнистого материала, имеющего предельный кислородный индекс (ПКИ) 25% или более и температуру теплостойкости 200°С или выше, и 20-80 масc. ч. связующей термоотверждающейся смолы, имеющей температуру теплостойкости 200°С или выше, на горячей форме, покрытой высвобождающим агентом; иiii) стадию холодного прессования со стабилизацией формы отпрессованного шумопоглощающего материала.2. Способ формования высокотеплостойкого шумопоглощающего и изоляционного материала по п. 1, в котором на стадии нанесения высвобождающего агента i) высвобождающий агент напылительного типа, полученный разбавлением ...

Verbundbauteil und Verfahren zur Herstellung eines Verbundbauteils

Die Erfindung betrifft ein Verbundbauteil mit einem umschäumten Einleger (102) aus expandiertem Metall, insbesondere einen Lenksäulen-Aufprallschutz.

Long fiber injection process for molding a fiber reinforced plastic sandwich structure, involves surrounding an intermediate core layer with LFI material

A fiber and plastic foam mixture(LFI material) is introduced into a tool and surrounds an additional intermediate core layer within the tool cavity.

POLSTERUNG MIT IN ELASTISCHEN SCHAUMSTOFF EINGEBETTETEN SCHRAUBENFEDERN UND VORRICHTUNG ZUR HERSTELLUNG VON POLSTERUNGEN DIESER ART

Insulating panel incorporating refrigerator wall

A panel 20 is made by cutting a piece 18 from a refrigerator wall and embedding the piece into plastics material 30 in a mould which may be formed from facing sheets 22, 26 of the panel. The plastics material may be foamed, insulating and made of polyurethane. The refrigerator may be cut along it's edges to produce six panels. Ideally, cutting is done in a sealed room to prevent escape of CFC's or HCFC's. The panel formed may be a door made with facing sheets selected from wood, metal, laminated plastics or combinations thereof. Alternatively, the panel may be for insulating ceilings or walls wherein one of the facing sheets is plasterboard.

Mold for producing padded seat backs

A mold for producing padded seat parts having an incorporated framework, particularly motor vehicle seat backs, comprising a central (34') and a pair of lateral mold parts (32', 36') and the central mold part rigidly mounted on a base (130) and the lateral mold parts slidably mounted on guide bars (136, 138) supported by said base, said lateral mold parts being arranged to be opened and closed by a pair of rams (140, 142) firmly connected to said base. ...

THERMALLY INSULATED CONTAINERS

... 1309445 Thermally insulated containers IMI SANTON Ltd 29 April 1971 [16 April 1970] 18255/70 Heading B5A [Also in Division F4] Thermally insulated containers, e.g. hot water tanks, refrigerators, are formed by blowmoulding a plastics outer casing, removing a part thereof to form an opening in it, passing an inner casing through the opening to position it within the outer casing and then providing a cellular thermally insulating material between the casings. The thermal insulation may be provided by foam plastics, e.g. polyurethane, either preformed or foamed in situ so as to bond to the outer casing. Foaming may be effected with the inner casing in position so that it is bonded to the foam or against a former of the same size and shape as the inner casing. A backing plate having a preformed layer of foam thereon may be placed on the inner casing so that the inner casing is surrounded by the insulation. Securing brackets may be mounted on the backing plate. The outer casing may be blow-moulded ...

METHOD OF PRODUCING MOULDED BODIES OF EXPANDED PLASTICS

Improvements in or relating to moulds for manufacturing articles of foam rubber

... 766,320. Moulding foam rubber. TOO, J. T. Jan. 4, 1955, No. 14753/56. Divided out of 766,319. Class 87(2). [Also in Group XIV] A mould for use in manufacturing shaped articles of foam rubber comprises one or more mould cones 22 supported by packing means, e.g. strips 25, upon the base 12 of a mould box, and a cover 17 adapted to rest on the peripheral wall 13 of the box, whereby an article manufactured in the mould has a substantially flat upper surface formed by the cover and a substantially flat lower surface including cavities formed by the core members. In the construction illustrated the moulding cavity is reduced to the required dimensions of a mattress to be moulded by L-sectioned walls 19, 20, the wall 20 resting at one end on the horizontal part of the wall 19, and at the other end on packing 21. The mould cores 22 each comprise a base member 23 carrying a number of equispaced core members 24 of square, circular, or other section, and which may be provided with end cavities 29 ...

FOAM MATERIAL ELEMENT WITH VERSTÄRKUNGSSCHICHT

PROCEDURE FOR THE PRODUCTION OF SAIL AND/OR WAVE RIDING BOARDS AS WELL AS SEGEL-BZW. WAVE RIDING BOARD.

Method of making a foam pad having a sensor mat embedded therein

MOULDED COMPONENTS

Method of making an earplug

A method of making personal protective equipment, such as a push- in earplug, is disclosed. The method includes the steps of covering a substrate (310) with an outer layer (330) that includes an unactivated foaming agent, positioning at least a portion of the outer layer in a mold (370), and activating the foaming agent such that a portion of the outer layer expands.

METHOD OF PRODUCING MOLDED BODIES OF EXPANDED PLASTIC

The invention relates to a method of producing molded bodies of expanded plastic having a predetermined denaity, based on a starting material in granulate form to which a blowing agent and optionally a cross-linking agent have been added, said starting material being introduced into an injection molding machine/press in which it is heated and injected/pressed into a mold. In order to obtain an efficient production process without loss of raw material and a product whose density can be determined in advance, the material in the injection molding machine/press is heated to a temperature which is below the temperature required to initiate the reaction of the blowing agent/cross-linking agent, and the blank thus formed is subsequently transferred to an expansion mold having the shape of the desired final product, but larger than the blank. The blank is caused to expand in the expansion mold and final expansion takes place outside the expansion mold. One is thus permitted to operate with a lower ...

Flexible Platte

Procedimento per la fabbricazione di cuscini, materassi, imbottiture di schienali e simili, in gomma schuima da lattice o resina sintetica espansa

Vorrichtung zum Ummanteln eines Rohres mit Kunststoffschaum

Verfahren zum Herstellen eines Polsterkörpers, wie Matratze

Method of producing a composite part and use the same.

Zur Herstellung von Verbundteilen (1) mit einem innenliegenden Formteil (2) mit von aussen zugänglichen Öffnungen (3) wird das Formteil in ein Formwerkzeug eingebracht, auf dessen Formwandung eine Mantelschicht (11) aufgebracht worden ist. Der Hohlraum zwischen Formteil (2) und Mantelschicht (11) wird mit einem thermisch isolierenden Kunststoffschaum (12) gefüllt, der im Formwerkzeug aufschäumt und Formteil und Mantelschicht verbindet. Nach der Entformung steht ein Verbundteil bereit, welches eine qualitativ gute von der Mantelschicht gebildete Oberfläche aufweist. Ein solches Verbundteil wird bevorzugt zur Verbindung von thermisch isolierten Rohrleitungen verwendet.

INTEGRATING A DEVICE WITHIN A SEAT ELEMENT FOR A MOTOR VEHICLE

Process and material of packing

COMPONENT STUCTUREL OF GARNISHING OF MOTOR VEHICLE INCLUDING/UNDERSTANDING A JOINTPERIPHERIQUE FORMS BY FOAM IMPREGNATION

L'invention concerne un composant (1) structurel de garnissage de véhicule automobile comprenant deux coques (2,3) de matériau de revêtement disposées sensiblement l'une contre l'autre en leur périphérie (4a,4b) de sorte à définir un espace (5) interne, ledit espace étant rempli d'une mousse (6) sensiblement rigide formant une âme (10) surmoulant la face interne (7) desdites coques, l'une au moins desdites coques étant à base de matériau partiellement poreux à la mousse. Au moins une partie de ladite périphérie d'au moins l'une desdites coques comprend un rebord (8) rentrant et autoportant, la face interne (9) dudit rebord étant surmoulée par ladite âme et sa face externe (11) étant disposée sensiblement contre la périphérie de l'autre desdites coques, la porosité dudit matériau poreux étant agencée de sorte à permettre la pénétration de la mousse entre ladite face externe dudit rebord et ladite périphérie de l'autre desdites coques, sur une partie de la largeur dudit rebord, de sorte à former un joint (12) contribuant à l'association périphérique desdites coques entre elles. The invention relates to a structural component (1) for motor vehicle lining comprising two shells (2, 3) of coating material disposed substantially against each other at their periphery (4a, 4b) so as to define a space (5) internal, said space being filled with a foam (6) substantially rigid forming a core (10) overmolding the inner face (7) of said shells, at least one of said shells being based on partially porous material at the foam. At least a portion of said periphery of at least one of said shells comprises a rim (8) reentrant and self-supporting, the inner face (9) of said flange being overmolded by said core and its outer face (11) being disposed substantially against the periphery of the other of said shells, the porosity of said porous material being arranged so as to allow the penetration of the foam between said outer face of said flange and ...

Composite building panels - moulded using a polyurethane binder for a high expanded glass filler content

Lightweight building slab or panel - of polyurethane foam contng foamed glass aggregate

PROCESS OF PRODUCTION Of a STRUCTURE OF SEAT STAND INSTALLEE ON a FRAMEWORK

L'invention concerne un procédé de production d'une structure de support de siège installée sur une ossature. Selon l'invention, on prépare un assemblage d'un moule comprenant un moule 1 et un couvercle 2, auquel est connecté un tube 3 d'alimentation en matière pouvant mousser, on prépare un organe allongé sans fin 4 qui définit un chemin continu, et qui a une portion d'entrée 6 pouvant correspondre avec le tube d'alimentation et des portions de sortie, on relie de manière détachable l'organe allongé au couvercle, on place le couvercle sur le moule avec l'organe allongé sans fin exposé à la cavité du moule, on verse une matière plastique pouvant mousser dans le tube d'alimentation en matière 3 de manière qu'elle s'écoule le long du chemin continu pour tomber dans la cavité par les portions de sortie, on durcit la matière et on enlève le couvercle du moule après durcissement de la matière à un certain degré. L'invention s'applique notamment à la fabrication de sièges pour automobiles. A method of producing a seat support structure installed on a frame is disclosed. According to the invention, preparing an assembly of a mold comprising a mold 1 and a cover 2, to which is connected a tube 3 for supplying foamable material, an elongate endless member 4 is prepared which defines a continuous path, and which has an inlet portion 6 which can correspond with the feed tube and outlet portions, the elongate member is detachably connected to the cover, the cover is placed on the mold with the endless elongate member exposed at the mold cavity, a foamable plastic is poured into the material supply tube 3 so that it flows along the continuous path to fall into the cavity through the outlet portions, the material is hardened and removing the mold cover after the material has hardened to some degree. The invention applies in particular to the manufacture of seats for automobiles.

PROCEEDED FOR the REALIZATION Of a SPRING MATTRESS COAT, TOOLS USE AND MATTRESS OBTAINED

METHOD FOR PRODUCING EXPANDED POLYPROPYLENE (EPP) BUOYANT BODY

The present invention relates to a method for producing a buoyant body. The method for producing the buoyant body includes a molding step for molding a water-floating body unit using expanded polypropylene (EPP). The expanded size of the EPP is smaller than 50 times the size of particles in polypropylene resins, and the thickness after molded with a mold is less than 200 mm. COPYRIGHT KIPO 2017 ...

METHOD FOR PRODUCING PLASTIC HOLLOW BODIES USING A ROTATIONAL METHOD

The invention relates to a method for producing plastic hollow bodies that are at least filled with foamed material particles. The plastic hollow body is produced by using rotational molds and is at least partially filled with foamed material particles in the rotational mold. In order to simplify recycling, foamed material particles are used that are made of the same type of polyolefinic plastic from which the hollow body wall is also produced.

Molding method for manufacturing expansion-molded insert-embedded resin product

A molding method in which a first expansion-molded layer is formed inside of the skin molded in the shape corresponding to the configuration of a molded product, an insert member is placed in a location inside of the first expansion-molded layer and, in this condition, a second expansion-molded layer is formed inside of the first expansion-molded layer so that the insert member may be embedded in the second expansion-molded layer.

RESILIENT ENERGY ABSORBING ASSEMBLY

An energy absorbing assembly comprising a network means embedded at least partially within a yieldable material which may be microcellular polyurethane foam. The network means comprises a plurality of integral sheets of material which are joined together to form a plurality of compartments. The integral sheets preferably overlap to form a plurality of substantially parallel elongated means joined together by link means also formed by the integral sheets.

Golf club and method of making same

A golf club includes a straight shaft and a metallic member having a first end connected to the lower end of the shaft. The other end of the metallic member is bent to define an obtuse angle with the first end. In a preferred form, a flat metallic stiffener plate is welded or otherwise affixed to one side of the metallic member. These portions are placed in a suitable mold into which polyurethane is admitted, and heat is differentially applied to or removed from the various surfaces of the mold in order that the polyurethane solidifies to form a substantially flat striking layer of dense integral-skin polyurethane juxtaposed against the stiffener plate remote from the metallic member, and a back cushion enclosing the stiffener plate and all of the metallic member. The back cushion is thicker than the striking layer, and is of polyurethane less dense than that of the striking layer. Preferably, the stiffener plate has marginal portions extending beyond the metallic member, and these marginal ...

Sport or leisure balls comprising an external foam layer with an integral skin, and production thereof

Instrumententafel sowie Verfahren zur Herstellung einer Instrumententafel

Die Erfindung betrifft eine Instrumententafel mit einer Formhaut, einer Zwischenschicht, einem Träger und mindestens einem in der Zwischenschicht angeordneten Verstärkungselement, sowie ein Verfahren zur Herstellung einer Instrumententafel. Dadurch, dass an der Formhaut Mittel zur Fixierung des Verstärkungselements angeordnet sind oder die Formhaut Mittel zur Fixierung des Verstärkungselements umfasst, wird das Verstärkungselement zuverlässig fixiert, so dass sich eine Position des Verstärkungselements beim Herstellen der Instrumententafel nicht ungewollt verändern kann.

VERFAHREN FUER DIE FERTIGUNG EINES MIT EINEM RAHMEN INTEGRIERTEN SITZPOLSTERS

Verfahren zur Herstellung eines Bauteils, Bauteil

Verfahren zum Herstellen eines Bauteils (1; 1'), welches bevorzugt ein Polsterteil (2a; 2b) eines Fahrzeugsitzes ausgestaltet, unter Verwendung eines Werkzeugs mit einer ersten Werkzeugform, welche ein Unterteil (7) und einen Weichschaumdeckel (8) aufweist, und einer zweiten Werkzeugform, welche das Unterteil (7) und einen Coatingdeckel (9) aufweist, die folgenden Verfahrensschritte umfassend:a) Einlegen und Einziehen eines Zuschnittes (10) eines wasser- und gasdichten Hüllwerkstoffs in das Unterteil (7) mittels Anlegen eines Unterdrucks, wobei ein hüllförmiger erster Abschnitt (1a; 1'a) des Bauteils (1; 1') gebildet wird,b) Eintragen und Verteilen einer Weichschaumkomponentenmischung in das Unterteil (7),c) Schließen der ersten Werkzeugform,d) Ausreagieren der Weichschaumkomponentenmischung zu einem Weichschaumwerkstoff (5a), welcher einen mit dem ersten Abschnitt (1a; 1'a) mittels eines ersten Oberflächenabschnitts (13a) verbundenen zweiten Abschnitt (1b; 1'b) des Bauteils (1; 1') bildet ...

HONEYCOMB SPLICED MULTILAYER FOAM CORE AIRCRAFT COMPOSITE PARTS AND METHOD FOR MAKING SAME

Foamed insulation

Foamed insulation is provided in cavities by providing foamable material on a carrier 1 in the cavity and foaming the material within the cavity. In order to improve the uniformity of the foam and reduce the time required for foaming the carrier 1 is provided with ribs 4, 5, 6, 7 which protrude into the cavity to ensure that foamable material is provided on at least some parts of the ribs 4, 5, 6, 7 deep into the cavity. The foamable material is heat activated. The present invention is particularly useful in the provision of sound insulation in vehicles. The foamable material foams at temperatures employed in the vehicle assembly such as the paint bake or e-coat bake ovens. The carrier may be of steel or aluminium or formed from a thermoplastics material such as by blow, extrusion or injection moulding. There may be two types of foamable materials, one 8 on the ribs and the other 24 on the carrier 1.

Improvements in floats and like buoyant bodies and methods for the production of such articles

... 791,107. Moulding synthetic foam floats &c. ELLERBROCK, H. H., and ELLERBROCK, K. Sept. 12, 1956, No. 27866/56. Class 87(2). [Also in Groups XXI and XXXIII] A buoyant or floating member such as a float or raft is made by filling a lower mould part 1b with foamable polystyrol &c., positioning a perforated stiffening tube 3 on the polystyrol, placing an upper mould part 1a on the lower mould part, inserting steam pipes 5 and screwing them into connections 4 on the tube, filling the upper mould part with polystyrol through openings 7, closing said openings, placing the closed mould in a heating vessel, supplying steam through pipes 5 to foam the polystyrol, removing pipes 5, opening the mould, filling the holes left by pipes 5 with foam material and reheating in the heating vessel.

MOULDED ARTICLES

... 1357781 Reinforced foamed articles MONSANTO Ltd 4 July 1972 [16 July 1971] 33600/71 Heading B5A Reinforced foamed articles are formed by moulding a foamed resin around a reinforcing element, a surface of which is coated with an impact adhesive, the reinforcing element being at least partially embedded in the resin. The article may be a boat, an article of furniture, e.g. a chair, a packing case or similar container or a pallet. The resin is preferably thermoplastic, e.g. a polymer of ethylene, propylene, butadiene, styrene, vinyl-toluene, -methylstyrene, acrylonitrile, vinyl chloride, vinyl acetate, methyl acrylate, methyl methacrylate or ethyl acrylate or non-thermoplastic, e.g. urea-formaldehyde or phenol-formaldehyde. The density may be 0À5-1À5 lb/ft3. The resin is preferably moulded from prefoamed beads. The reinforcing element may be wood, metal, thermoplastic or thermosetting resin &c.

Panels

Improvements in or relating to insulation

METHOD FOR THE PRODUCTION OF A MATTRESS HAVING EMBEDDED SPRINGS APPARATUS FOR PRODUCING SUCH MATTRESSES AND MATTRESSES

... 1516524 Mattresses R PLASSE 7 Oct 1975 [1 Aug 1975] 40958/75 Heading A4M [Also in Division B5] A mattress having coil springs 2 embedded in synthetic foam 3 and retained solely by the forces of cohesion of the solidified foam wherein some of the inner space of the springs constitutes a hollow defined by cavities 4 in the bottom face.

SHAPED PART MADE OF PLASTICS MATERIAL MANUFACTURING METHOD

Composite components of sandwich construction

A composite sandwich formed by enclosing a central resilient layer of a soft compressible material between two plate-shaped parts of foamable synthetic material and inserting the assembly into a cavity formed from two shells of prefabricated sheet metal. The resultant composite is subjected to a heat treatment for about 10 minutes at about 200 DEG C. so that the foamable material expands to fill the cavity.

Method for manufacturing vacuum heat insulator and vacuum heat insulator

The present invention includes: a first step for preparing a hollow body (10) which has a heat resistance more than enough to withstand a flame of 781°C for 20 minutes and has a hollow portion (H) formed therein; a second step in which after an inorganic foaming agent having a heat resistance is introduced into the hollow portion of the hollow body prepared in the first step, foaming is performed to form a foam (20) having open cells, or after an inorganic foam which has a heat resistance and also has open cells is introduced, the foam is solidified; and a third step for evacuating the hollow portion, after solidifying the foam in the second step or during the solidifying of the foam in the second step.

PROCEDURE AND DEVICE FOR THE PRODUCTION OF BOARD BODIES FROM PLASTICS AND USE OF IT

PROCEDURE FOR THE PRODUCTION OF MOLDED ARTICLES FROM FOAMED PLASTIC

GIESSVERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON FORMTEILEN AUS KUNSTSTOFF

MOULDING EXPANDED PLASTIC

Method of making an earplug

A method of making personal protective equipment, such as a push- in earplug, is disclosed. The method includes the steps of covering a substrate (310) with an outer layer (330) that includes an unactivated foaming agent, positioning at least a portion of the outer layer in a mold (370), and activating the foaming agent such that a portion of the outer layer expands.

APPARATUS AND METHOD FOR MOLDING A FOAM PAD WITH A WIRE ASSEMBLY

An apparatus for molding a foam pad with a wire assembly for an automotive vehicle includes a mold bowl operably coupled to a mold lid to define a mold cavity therebetween. The mold bowl includes a bottom surface and a peripheral wall extending upwardly from and encircling the bottom surface. A plurality of wire holders extend inwardly from and are spaced around the peripheral wall for vertically positioning the wire assembly within the mold cavity. A holding element, such as an arcuate recess, is disposed along an upper ledge of at least one of the wire holders for horizontally positioning the wire assembly within the mold cavity. The mold cavity receives a foam material for filling the mold cavity and surrounding the wire assembly to form the foam pad with the wire assembly embedded therein.

PRESSURE SENSING SYSTEM AND SEAT CUSHION HAVING THE PRESSURE SENSING SYSTEM

A pressure sensing system (24), seat cushion (20) incorporating the pressure sensing system, and method of sensing a weight group associated with an occupant of an automotive seat are described. The pressure sensing system includes a layer of an electrically conductive foam (28) and a flexible printed circuit (26) that includes a flexible substrate (26a) and N horizontal sensing wires (26b) and M vertical sensing wires (26c) securely placed on a top surface of the flexible substrate. The horizontal sensing wires intersect with the vertical sensing wires and form NXM intersections. The layer of an electrically conductive foam is placed on top of the N horizontal sensing wires and the M vertical sensing wires. When a pressure is applied to the layer of the electrically conductive foam, each intersection generates in real time an electric flux density value to reflect a degree of a compression caused by the pressure to a corresponding point of the electrically conductive foam.

CORE FOR COMPOSITE LAMINATED ARTICLE AND MANUFACTURE THEREOF

A core for a composite laminated article, the core comprising a sheet having a sandwich structure comprising a pair of outer foam bodies and a central structural insert therebetween, the structural insert including portions that are inclined to the plane of the sheet and to the through-thickness direction of the sheet.

The headrest for a vehicle, and method for manufacturing the head rest of the

The vehicle interior member and method of producing a vehicle interior trim part

PROCESS AND DEVICE FOR THE MOULDING BY RUN SYNTHETIC MATTER PARTS FOAM

COMPONENT STUCTUREL OF GARNISHING OF MOTOR VEHICLE INCLUDING/UNDERSTANDING A PERIPHERAL JOINT FORMS BY FOAM IMPREGNATION

PROCESS OF PRODUCTION Of a STRUCTURE OF SEAT STAND INSTALLEE ON a FRAMEWORK

PROFILE OUT OF PLASTIC REINFORCES BY A COMPOSITE REINFORCEMENT AND ITS MANUFACTORING PROCESS

Cushion-reinforced elastomeric foam and method of manufacturing the same

MANUFACTORING PROCESS Of an OBJECT STUFFS, AND IN PARTICULAR ELEMENT OF SEAT OF MOTOR VEHICLE, AND OBJECT STUFFS FACTORY ACCORDING TO THIS PROCESS

PROCEDE DE FABRICATION DE DOSSIERS CAPITONNES DE SIEGES ET MOULAGE DE CES DERNIERS

PROCEDE DE FABRICATION ET MOULAGE DE DOSSIERS CAPITONNES DE SIEGES D'UN VEHICULE A MOTEUR CONTENANT UN CADRE EN METAL ENTOURE PAR DE LA MOUSSE DE POLYURETHANE DANS UNE ENVELOPPE EN PLASTIQUE. LE CADRE EST INSERE PAR UNE FENTE DANS L'ENVELOPPE QUI EST ENSUITE FERMEE. PUIS LA MOUSSE DE POLYURETHANE EST INJECTEE PAR UN GOULOT DE REMPLISSAGE FLEXIBLE DANS L'ENVELOPPE ET POLYMERISEE. APRES CETTE POLYMERISATION, LE GOULOT DE REMPLISSAGE EST SECTIONNE. LE CADRE EST CONTENU DANS UN SAC EN PLASTIQUE AINSI QU'UN CORPS EN PLASTIQUE SOUS FORME DE MOUSSE RELATIVEMENT ELASTIQUE. L'INTERIEUR DE L'ENVELOPPE EST PRESSURISE ET LA PRESSION DANS LE MOULE EST REDUITE DURANT L'INJECTION DE LA MOUSSE DE POLYURETHANE. LE MOULE COMPREND DEUX PARTIES LATERALES ET UNE PARTIE CENTRALE DELIMITANT AINSI UNE CAVITE. LES PARTIES LATERALES DU MOULE SE DEPLACENT VERS ET LOIN DE LA PARTIE CENTRALE GRACE A DES PISTONS HYDRAULIQUES OU PNEUMATIQUES.

COMPOSITE ARTICLES AND METHODS OF MAKING THE SAME

Expanded polyurethane/foam rubber cushions prodn

Cushions, mattresses and seat backs consisting of an internal core pref. of expanded polyurethane entirely embedded in an external shell of foamed latex rubber or similar material having a different density from the core, are produced by (a) pouring into a mould approx. half the quantity of the unvulcanised latex foam and/or the unexpanded polyurethane, (b) fixing in the internal core space the material having a different density from the outer shell by means of an assembly of axial and longitudinal supports whose longitudinal centre lines are when the mould is closed, parallel to the plane of the base and to the plane of the mould cover, and pref. are spaced equally from the two planes, (c) pouring into the mould the second half of the quantity of the unvulcanised latex foam, and (d) closing the mould and vulcanising the latex foam, or polymerising and expanding the synthetic foam material.

PROCESS AND DEVICE FOR THE MOULDING BY RUN SYNTHETIC MATTER PARTS FOAM

Process for manufacturing a stuffed article, and in particular a motor vehicle seat element, and a stuffed article manufactured according to this process

Manufacturing seat cushion of automobile vehicle having passenger detection layer, comprises injecting foam precursor mixture in cavity, expanding foam, placing strip in demolding position, and demolding cushion by removing strip

The process for manufacturing a seat cushion (1) having a molded foam body of an automobile vehicle having a passenger detection layer, comprises injecting a foam precursor mixture in a cavity (4), expanding the foam, placing a strip (5) in a demolding position, demolding the cushion by removing the strip to define a housing, and inserting the layer in the housing. The strip has a geometry same to that of the layer. The molding is produced in a mold (3) defining the cavity. A first end (6) of the strip is rotatably mounted on the mold. The process for manufacturing a seat cushion (1) having a molded foam body of an automobile vehicle having a passenger detection layer, comprises injecting a foam precursor mixture in a cavity (4), expanding the foam, placing a strip (5) in a demolding position, demolding the cushion by removing the strip to define a housing, and inserting the layer in the housing. The strip of geometry is same to that of the layer. The molding is produced in a mold (3) defining the cavity. A first end (6) of the strip is rotatably mounted on the mold between projected and demolding positions of the cushion, where the movement of strip is coupled. The demolding position corresponds to a slope of the strip. A second end of the strip is disposed towards a top of the mold. Independent claims are included for: (1) a mold; (2) a cushion; and (3) a seat.

STIFFENER FOR INSERT MOLDING, AND METHOD FOR MANUFACTURING CRASH PAD USING SAME

Provided in an embodiment of the present invention are a stiffener for insert molding, and a method for manufacturing a clash pad using the same. The method for manufacturing a crash pad performs insert molding by setting the stiffener for insert molding, which comprises a stiffening rod for insert molding; and multiple insert setting members formed on the outer circumference of the stiffening rod at intervals on a skin corner. COPYRIGHT KIPO 2016 ...

METHOD FOR PRODUCING FOAM RUBBER MOULDED PARTS AND MOULDED PARTS PRODUCED BY THIS METHOD

For producing foam rubber moulded parts, for example spheres, balls, discs, sheets, cylinders or profiled pieces, it is proposed that only the outer layer (4) of the moulded part consists of foam rubber. For this purpose, firstly a solid or hollow inner core (3) of rubber or plastics material is positioned in a casting mould (1) with a cavity (2) made to match the outer dimensions of the moulded part. Subsequently, a dish-shaped intermediate space (4) between the inner core (3) and the inner wall (2a) of the cavity (2) of the casting mould (1) is filled with a mixture of a rubber composition and a blowing agent. After filling, the casting mould (1) is heated to a temperature at which the blowing agent is converted into a blowing gas, which makes the rubber composition expand, and at which the rubber composition in foam form is vulcanized to form an open-cell rubber. The finished, vulcanized moulded part is subsequently removed from the casting mould (1) and an outer skin that may be present ...

MEMBER FOR SEALING, BAFFLING OR REINFORCING AND METHOD OF FORMING SAME

... there is disclosed a member (300) for sealing, baffling and/or reinforcing components of an automotive vehicle. The member (300) generally includes a carrier (312) and an expandable material (314).

Honeycomb spliced multilayer foam core aircraft composite parts and method for making same

Aircraft composite components having foam cores comprising at least two foam sheets joined with a sheet of honeycomb to form a foam-honeycomb-foam sandwich. The layers of sheet foam are in contact with each other and the honeycomb cells extend a substantially equal depth into and generally perpendicular to the sheet foam layers. The composite component has increased shear strength. The aircraft composite component can be made by aligning a layer of honeycomb between and generally perpendicular to two layers of sheet foam. A compressive force is applied generally perpendicular to at least one layer of sheet foam so that the honeycomb cells penetrate each of the two layers of sheet foam to a substantially equal depth so that the layers of foam contact each other to form a foam-honeycomb-foam sandwich. The foam core is surrounded by resin impregnated fibers and cured.

Prefabricated building product structure made of sintered expanded polystyrene and method for the relative production

A prefabricated building product structure made of sintered expanded polystyrene includes a composite assembly formed by aggregating steel to the sintered expanded polymeric mass, preferably of high density, and by embedding therein rod-like steel elements, preferably pre-assembled and forming a cage of electrowelded elements. A method of related production includes positioning the rod-like steel elements, preferably pre-assembled forming a cage of electrowelded elements, in the mold for the expansion of the polystyrene, pouring in the mold incoherent granules or pearls obtained from the polymerization of the styrene, with grain size and volume appropriate for the attainment of a high density finished product, expanding and sintering or amassing the incoherent polystyrene through contact with water vapor at a temperature higher than ninety degrees centigrade, and trapping the armor in the monolithic mass thus obtained to attain a solid geometry, according to the mold, of armored sintered expanded polystyrene. 1. A prefabricated building product structure made of sintered expanded polystyrene , comprising:a composite assembly having,a steel reinforcement structure aggregated to a high density sintered expanded polymeric mass,{'b': '1', 'wherein the steel-reinforcement structure comprises rod-shaped elements embedded inside the sintered expanded polymeric mass (), buried under a surface thereof, and'}{'b': 2', '3', '4', '6, 'wherein the rod-shaped elements are pre-assembled to form a cage () or inner reinforcement having twinned nettings (, ) joined by crosspieces ().'}22. The prefabricated building product structure according to claim 1 , wherein said rod-shaped elements are pre-assembled to form a cage () or inner reinforcement through mutual joining by electro welding.334289. The prefabricated building product structure according to claim 1 , wherein said twinned nettings ( claim 1 , ) are mutually matched and laterally staggered to form the cage () claim 1 , so ...

Method of forming an arm rest for a chair having a tubular passageway for containing control mechanisms

A method of making a particular type of arm rest for a chair, which arm rest is made from a foamed material. Embedded in the arm rest is a flexible tube for containing a control mechanism for the chair.

FOAM PART, IN PARTICULAR FOR A VEHICLE SEAT, METHOD FOR PRODUCING A FOAM PART, AND VEHICLE SEAT

A foam part for a vehicle seat having a textile layer and a foam body made from a polyurethane foam. The textile layer may be designed as a three-dimensionally formed non-woven layer. The non-woven layer may have a grammage of 800 to 1200 grams per square meter. A method for producing the foam part and for providing the vehicle seat having at least one foam part are described.

АМОРТИЗИРУЮЩАЯ ПОДКЛАДКА, ИМЕЮЩАЯ ВСТРОЕННЫЕ АВТОМАТИЧЕСКИ ЗАПОЛНЯЕМЫЕ ВОЗДУШНЫЕ ТРУБКИ, И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

Изобретение относится к амортизирующей подкладке и направлено на обеспечение равномерного давления на тело пользователя. Амортизирующая подкладка имеет встроенную автоматически заполняемую воздушную трубку и содержит множество воздушных трубок, расположенных с постоянными интервалами, имеющих прямоугольное поперечное сечение и заполненных воздухом; высокоупругий материал амортизирующей подкладки, полученный путем вспенивания, покрывающий воздушные трубки и присоединенный с получением цельной конструкции к внешней поверхности воздушных трубок; и блок ввода/выпуска воздуха для ввода/выпуска воздуха в/из воздушных трубок. 2 н. и 4 з.п. ф-лы, 9 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 639 976 C2 (51) МПК A47C 27/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК A47C 7/021 (2006.01); A47C 27/081 (2006.01); A47C 27/18 (2006.01); A47C 31/105 (2006.01); A47G 9/1027 (2006.01) (21)(22) Заявка: 2016106969, 21.08.2014 21.08.2014 (73) Патентообладатель(и): ХАМ Ё-Син (KR), ХАМ У-Сон (KR) Дата регистрации: 25.12.2017 (56) Список документов, цитированных в отчете о поиске: JPH 0286352 U, 09.07.1990. KR 27.08.2013 KR 10-2013-0101716 (43) Дата публикации заявки: 03.10.2017 Бюл. № 28 20040043795 A, 27.05.2004. JPH 0928512 A, 04.02.1997. JP 2001112584 A, 24.04.2001. RU 2362471 C2, 27.07.2009. (45) Опубликовано: 25.12.2017 Бюл. № 36 (86) Заявка PCT: KR 2014/007755 (21.08.2014) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.03.2016 (87) Публикация заявки PCT: 2 6 3 9 9 7 6 WO 2015/030420 (05.03.2015) R U 2 6 3 9 9 7 6 Приоритет(ы): (30) Конвенционный приоритет: R U (24) Дата начала отсчета срока действия патента: (72) Автор(ы): ХАМ Ё-Син (KR), ХАМ У-Сон (KR) Адрес для переписки: 190000, Санкт-Петербург, BOX 1125, "ПАТЕНТИКА" (54) АМОРТИЗИРУЮЩАЯ ПОДКЛАДКА, ИМЕЮЩАЯ ВСТРОЕННЫЕ АВТОМАТИЧЕСКИ ЗАПОЛНЯЕМЫЕ ВОЗДУШНЫЕ ТРУБКИ, И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ (57) Реферат: Изобретение относится к амортизирующей ...

ИЗОЛЯЦИОННАЯ ПАНЕЛЬ НА ОСНОВЕ МЕХАНИЧЕСКИ УСИЛЕННОГО ПЕНОМАТЕРИАЛА И СПОСОБЫ ЕЕ ИЗГОТОВЛЕНИЯ

FIELD: construction. SUBSTANCE: invention relates to an insulating panel for use with chambers for cryogenic components, and in particular to an insulating panel which includes mechanically reinforced foam material. Forming unit for use in production of reinforced insulating panel, which includes foam material and reinforcing structure, comprises bearing plate, having a first surface configured to receive foamed material; first support sheet arranged at a distance from said first surface to form a gap between them, wherein first support sheet is configured to support reinforcement structure; second support sheet arranged at a distance from first support sheet and defining upper boundary of reinforced insulation panel; and rigid structure connected to second support sheet and limiting movement of reinforced insulation panel. EFFECT: invention provides creation of insulation based on foamed material for ultra-low temperatures, which essentially has no cavities inside and outside the assembly. 20 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 741 573 C2 (51) МПК B29C 44/12 (2006.01) B29C 44/34 (2006.01) F17C 3/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B29C 44/1214 (2020.08); B29C 44/1228 (2020.08); B29C 44/1266 (2020.08) (21)(22) Заявка: 2017134446, 03.10.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: 27.01.2021 17.11.2016 US 15/354,725 (43) Дата публикации заявки: 03.04.2019 Бюл. № 10 (56) Список документов, цитированных в отчете о поиске: US 20160046098 A1, 18.02.2016. RU 2493057 C1, 20.09.2013. RU 2262033 C2, 10.10.2005. RU 2397926 C2, 27.08.2010. RU 156751 U1, 20.11.2015. US 20130303067 A1, 14.11.2013. US 20110244213 A1, 06.10.2011. (45) Опубликовано: 27.01.2021 Бюл. № 3 2 7 4 1 5 7 3 (54) ИЗОЛЯЦИОННАЯ ПАНЕЛЬ НА ОСНОВЕ МЕХАНИЧЕСКИ УСИЛЕННОГО ПЕНОМАТЕРИАЛА И СПОСОБЫ ЕЕ ИЗГОТОВЛЕНИЯ (57) Реферат: Изобретение относится к изоляционной панели промежутка, при этом первый ...

Patent RU2017134446A3

7 ВУ“? 2017134446” АЗ Дата публикации: 20.11.2020 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение ж 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2017134446/03(060618) 03.10.2017 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 15/354,725 17.11.2016 05 Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) ИЗОЛЯЦИОННАЯ ПАНЕЛЬ НА ОСНОВЕ МЕХАНИЧЕСКИ УСИЛЕННОГО ПЕНОМАТЕРИАЛА И СПОСОБЫ ЕЕ ИЗГОТОВЛЕНИЯ Заявитель: ЗЕ БОИНГ КОМПАНИ, 05 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (см. Примечания) [ ] приняты во внимание следующие пункты: [ ] принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) В29С 44/12 (2006.01) В29С 44/34 (2006.01) ЕТ7С 3/04 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) ЕО2К 9/34, Е17С 3/00, 3/04, ЕОАВ 2/42, В29С 44/00, 44/12, 44/34, 70/66, В6АС 1/58, ВЗ2В 3/12, 3/26, 5/24, 7/08 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): ЕАРАТТУ, Езрасепе, РАТЕМТЗСОРЕ, Ра еагсв, КОРТО, ИЗРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- ...

ЭЛЕМЕНТ СИДЕНЬЯ ИЗ ПЕНОПЛАСТА, А ТАКЖЕ СПОСОБ И ФОРМА ДЛЯ ЕГО ПОЛУЧЕНИЯ

... 1. Подбитый элемент, содержащий пенопластовую основу, имеющую расположенную в ней первую внутреннюю поверхность и вторую внутреннюю поверхность, противоположную первой внутренней поверхности, причем первая внутренняя поверхность расположена между наружной поверхностью пенопластовой основы и второй внутренней поверхностью, при этом по меньшей мере одна из первой внутренней поверхности и второй внутренней поверхности содержит текстурированную часть.2. Подбитый элемент по п.1, отличающийся тем, что пенопластовая основа формована из цельной вспененной части.3. Подбитый элемент по п.1, отличающийся тем, что текстурированная часть содержит несколько частей в виде вершин и несколько частей в виде впадин.4. Подбитый элемент по п.3, отличающийся тем, что каждая часть в виде вершины из нескольких частей в виде вершин является по существу удлиненной, и каждая часть в виде впадины из нескольких частей в виде впадин является по существу удлиненной.5. Подбитый элемент по п.4, отличающийся тем, что несколько ...

Verfahren und Vorrichtung zur Herstellung eines Fahrzeugkarosserie-Anbauteils

Ein Verfahren zur Herstellung eines Fahrzeugkarosserie-Anbauteils (100), insbesondere eines Fahrzeugdachpaneels, umfasst die Schritte: Einlegen wenigstens eines Hohlkörpers (14) in eine Werkzeugform (12) und Einbringen von Schäum- oder Gussmasse (17) in die Werkzeugform (12) zur Herstellung eines Abschnitts des Fahrzeugkarosserie-Anbauteils (100), wobei der Hohlkörper (14) formschlüssig im Fahrzeugkarosserie-Anbauteil (100) fixiert wird, und Ausleiten von Luft aus dem Hohlkörper (14) ohne Kontakt der Luft mit der Schäum- oder Gussmasse (17). In einer Vorrichtung zur Herstellung des Fahrzeugkarosserie-Anbauteils ist neben der Werkzeugform (12) eine Einrichtung (24) zum Ableiten von Luft aus dem Hohlkörper (14) vor und/oder während des Schäum- oder Gussprozesses vorgesehen.

Sandwich core manufacture from plant stalks for use in lightweight sandwich structures involves aligning stalks in a mold and enclosing in a plant-based foam which is cured before cutting

Parallel plant stalks are loaded into a mold cavity(1) and an adhesive foam is injected(2). The mixture is then compressed(3a), the foam expanded by appying vacuum(3b) and after heating to effect cross-linking of the foam the tool is vented(3c) and the punch raised. A final cure(4) is given and the composite is de molded(5) for sawing into lengths of core material.

SITZ MIT EINEM TRAGGESTELL

Enveloping toxic wastes with foam - after placing waste in suitable containers

Waste, partic. toxic material, is enveloped in the closed-cell foam layer after introduction into appropriate containers. The foam reinforces the container. Foaming can be carried out in transit, grain can be poured into pre-foamed containers which are then foam-sealed so as to simplify its transportability. The wast material, e.g. cyanides, is placed in containers with suitably resistant interiors and the containers are enveloped in e.g. polyurethane foam.

FEDERKERNMATRATZE

VERBUNDBAUTEIL UND VERFAHREN ZUR HERSTELLUNG DESSELBEN

Mold assembly for molding frame-installed and skin-covered seat cushion structure

A retainer jig 2 to be put on a mold 1 has clamps 5 for clamping a frame 10 of the seat cushion structure to be produced. A lid 3 is to be put on the mold 1 with interposal of the jig 2. Sealing means 12 achieve sealing between the mold and the lid. …… ...

MOLD FOR PRODUCING PADDED SEAT BACKS

ENERGY ABSORBING PLATE

CASTING PROCESS AND DEVICE FOR THE PRODUCTION OF SHAPED PARTS FROM PLASTIC

VERFAHREN ZUR HERSTELLUNG VON FORMKOERPERN AUS SCHAUMKUNSTSTOFF

PROCEDURE FOR MANUFACTURING SPONGE RUBBER SHAPED PARTS

METHOD OF MAKING A MATTRESS AND SAID MATTRESS

SAILBOARD OR SURFBOARD AND ITS METHOD OF MAKING

SAILBOARD OR SURFBOARD AND ITS METHOD OF MAKING A B S T R A C T A method making a sailboard or surfboard is described, in which a prefabricated foam core has fibrous material wound about it and a polyurethane resin specially set with a reaction retarder is poured onto the fibrous material, whereupon the thus treated foam core is inserted in a moulding tool and the mould is closed for curing the polyurethane resin. Desireably, the mould is lined with a surface layer, particularly a deep drawn thermoplastic film, before the treated foam core is inserted. In this way one can make low-weight boards of high strength with relatively low production and material costs.

COMPOSITE ARTICLES AND METHODS OF MAKING THE SAME

In-mold foamed molding and molding method and molding die therefor

Method of making earplugs

Heat-Insulating Profile Strip for Window and Facade Components, Production Method and Moulding Tool

The invention relates to a method for producing a high-temperature insulating profile strip ( 30 ) comprising a foamed insulating core ( 31 ) and an enclosure ( 32 ) surrounding the insulating core ( 31 ), with the following steps: forming the insulating core ( 31 ) by introducing a foam material into a first moulding tool; removing the insulating core ( 31 ) from the first moulding tool after hardening; introducing the insulating core ( 31 ) into a second moulding tool; injecting a casing material into the second moulding tool for forming the casing ( 32 ) surrounding the insulating core ( 31 ), and removing the profile strip ( 30 ) from the second moulding tool after the expiration of a hardening phase. The invention also relates to a moulding tool for carrying out said method and to a profile strip ( 30 ) produced according to said method.

Mold goods

For a skin, a non-foamed polyurethane resin layer at the surface side and a foamed polyurethane resin layer between the non-foamed polyurethane resin layer and a base member are configured to form an integral and uniform layer over an extent from an injection point to a distant point on a surface of the base member, so that an integral skin foam in which such skin layer and foamed layer are laminated can be molded, under an atmospheric pressure, in a single process, allowing for manufacture of a laminate article with a high degree of uniformity over an appreciable wide range of the article, as well as for provision of a laminate mold goods having the skin and foamed layers formed with a high uniformity along the base member, over the length in a flow direction of skin forming material.

Method for producing a drive cable holder for a vehicle roof and component for a vehicle roof

A method for producing a drive cable holder for a vehicle roof, which may have the steps of providing a component for the vehicle roof; positioning the component in a moulding tool; providing a guide tube for a drive cable; positioning the guide tube in the moulding tool; introducing a plastic into the moulding tool such that the plastic completely radially surrounds the drive cable at least in sections and such that the plastic comes into contact with a surface of the component; and thereby forming the drive cable holder which is secured to the component. 1. A method for producing a drive cable holder for a vehicle roof , comprising:providing a component for the vehicle roof,positioning the component in a mold,providing a guide tube for a drive cable,positioning the guide tube in the mold,introducing a plastic into the mold such that the plastic completely radially surrounds the drive cable at least in some section or sections and such that the plastic comes into contact with a surface of the component, and therebyforming the drive cable holder, which is secured on the component.2. The method according to claim 1 , comprising:providing a holding element for holding the guide tube in the mold,removing the holding element after the introduction of the plastic, and therebyforming a free access to the guide tube at a position of the drive cable holder corresponding to the holding element.3. The method according to claim 1 , comprising:providing a mounting for a drive,positioning the mounting in the mold before the introduction of the plastic,introducing the plastic into the mold, with the result that the plastic holds the mounting when the drive cable holder is formed.4. The method according to claim 1 , comprising:forming a materially bonded connection between the plastic and the component for securing the drive cable holder on the component.5. The method according to claim 1 , comprising:providing a plurality of respective guide tubes for each drive cable,positioning ...

Foam seat element, and process and mold for producing same

There is described a padded element comprising a foam substrate having disposed therein a first internal surface and a second internal surface opposed to the first internal surface, the first internal surface being interposed between an outer surface of the foam substrate and the second internal surface, at least one of the first internal surface and the second internal surface comprising a textured portion. In a highly preferred embodiment, the pair of internal surfaces disposed within the body of the foam substrate combine to form one or more cavities in the foam substrate (e.g., by the provision of one internal surface have a textured portion and the other internal surface being untextured). The provision of such a textured surface creates a contacting interface (either at rest or when an occupant sits on the seat) between below or remote from the A-surface of the foam element. This interface has different properties than the exposed surface of the seating element. By adopting this internal interface approach to one or more zones of foam element, it is possible to confer different qualities of comfort and feel to the outer surface of the foam element (e.g., A-surface of a vehicular seat element) even though the appearance of that outer surface may be relatively non-textured. In this manner, the occurrence of “read through” described above is obviated or mitigated. A process and mold for produce the padded element are also described.

Environmentally Friendly Shoe Material and Method of Manufacturing the Same

An environmentally friendly shoe material and method of manufacturing the same is disclosed, wherein the method includes: mixing scraps and a foaming material to provide a shoe material mixture, the scraps including bottle scraps formed by crushing plastic bottles; putting the shoe material mixture into a mold and compression molding the shoe material mixture into the environmentally friendly shoe material; and separating the environmentally friendly shoe material from the mold. In this way, the environmentally friendly shoe material may not only maintain its due function, but also take environmental protection into account. 1. A method for manufacturing an environmentally friendly shoe material comprising:mixing scraps and a foaming material to provide a shoe material mixture, the scraps including bottle scraps formed by crushing plastic bottles;putting the shoe material mixture into a mold and compression molding the shoe material mixture into the environmentally friendly shoe material; andseparating the environmentally friendly shoe material from the mold.2. The method for manufacturing the environmentally friendly shoe material as claimed in claim 1 , wherein the scraps further include paper scraps claim 1 , wood scraps claim 1 , plant scraps claim 1 , coffee grounds claim 1 , discarded foamed plastic fragments or combinations thereof.3. The method for manufacturing the environmentally friendly shoe material as claimed in claim 1 , wherein the foaming material is liquid rubber.4. The method for manufacturing the environmentally friendly shoe material as claimed in claim 1 , wherein the step of mixing scraps and the foaming material to provide the shoe material mixture includes:mixing the scraps, catalyst, and thermosetting polyurethane elastomer to provide a first mixture; andmixing water with the first mixture to provide the shoe material mixture, wherein the catalyst, the water and the thermosetting polyurethane elastomer are mixed to produce the foaming ...

Molded Seat

A seat incorporating insert(s) intermediate its upper and lower surfaces. A seat insert for the support of the users buttocks conforms to the user's body, has “rebound” properties, and areas adapted to underlie the perineum and/or ischiums of a user softer than the rest of the seat insert. Alternatively, a perineal insert and/or ischium inserts may be used without the seat insert described. Finally, a heatable insert can be used in conjunction with or in the absence of said seat inserts to provide heat for the comfort of a seat user. In all cases, the aforesaid inserts are preferably completely encapsulated and enclosed by the foam materials making up the seat, which can be accomplished by molding the seat around the insert(s), creating a seat with various internal density zones, adjustable heat, and enhanced abilities to conform to the user's body, while limiting pressure on perineum and/or ischiums. 1. A seat , comprising:an insert embedded in a resilient outer layer, which resilient outer layer forms a unitary one-piece layer surrounding said insert; and a seat insert comprising a semi-rigid mat having at least one of rebound characteristics, and compression set characteristics,', 'a seat insert including at least one of: a perineal opening, and an ischium opening,', 'a heatable insert, which heatable insert can be electrically activated to provide heat to said seat,', 'a heatable insert, which heatable insert includes at least one of a perineal opening, and an ischium opening,', 'a heatable insert, which heatable insert with an adhesive surface by which it can be adhesively connected to said seat insert,', 'a heatable insert, which heatable insert formed using a material that repels a reacting liquid used to form the resilient outer layer,', 'a perineal insert comprising a material softer than the resilient outer layer, and', 'an ischium insert comprising a material softer than the resilient outer layer., 'wherein said insert comprises at least one of2. The seat ...

METHOD OF MANUFACTURING VACUUM HEAT INSULATOR AND VACUUM HEAT INSULATOR

A method of manufacturing a vacuum heat insulator includes preparing a hollow body that has heat resistance equal to or higher than a level to withstand a flame of 781° C. for 20 minutes and that has a hollow portion in the hollow body, introducing, into the hollow portion of the hollow body, an inorganic foaming agent that has the heat resistance and foaming the foaming agent to form a foam having open cells, or introducing an inorganic foam having the heat resistance and open cells, and then solidifying the foam, and evacuating the hollow portion after the foam is solidified or during the solidification of the foam. 1. A method of manufacturing a vacuum heat insulator comprising:preparing a hollow body that has heat resistance equal to or higher than a level to withstand a flame of 781° C. for 20 minutes and that has a hollow portion in the hollow body;introducing, into the hollow portion of the hollow body, an inorganic foaming agent that has the heat resistance and foaming the foaming agent to form a foam having open cells, or introducing an inorganic foam having the heat resistance and open cells, and then solidifying the foam; andevacuating the hollow portion after the foam is solidified or during the solidification of the foam.2. The method of manufacturing a vacuum heat insulator according to claim 1 ,wherein the hollow body having the hollow portion is manufactured and prepared by processing a plurality of stacked metal plates having a plate thickness of 0.1 mm or more and 2.0 mm or less.3. The method of manufacturing a vacuum heat insulator according to claim 2 ,{'b': '200', 'wherein the hollow body having the hollow portion is manufactured and prepared by processing the plurality of metal plates in a high temperature environment in which temperature is equal to or higher than a temperature that is lower than a foaming temperature of at least a part of the foaming agent by ° C.; and'}wherein the foaming agent is introduced into the hollow portion while the ...

SEAT PAD, VEHICLE SEAT, VEHICLE SEAT CONTROLLING METHOD, AND SEAT PAD MANUFACTURING METHOD

According to the disclosure, a seat pad includes a bag-contained pad part including a foam body and a bag body arranged inside the foam body 1. A seat pad comprising:a bag-contained pad part including a foam body and a bag body arranged inside the foam body.2. A vehicle seat comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the seat pad according to ; and'}a pump connected to the bag body to be capable of supplying a fluid to an inside of the bag body, whereinthe bag body is made of a non-stretchable material.3. The vehicle seat according to claim 2 , whereina first valve is provided between the bag body and the pump, andthe first valve is a check valve or an on-off valve configured to allow only a passage of the fluid from the pump toward the bag body.4. The vehicle seat according to claim 2 , whereinan incompressibility fluid is provided to be capable of being supplied to the inside of the bag body.5. The seat pad according to claim 1 , whereinthe bag body is made of a stretchable material.6. The seat pad according to claim 5 , whereinthe bag body is constrained so that a volume of the bag body does not increase beyond a certain level.7. A vehicle seat comprising:{'claim-ref': {'@idref': 'CLM-00005', 'claim 5'}, 'the seat pad according to ; and'}a pump connected to the bag body to supply a fluid to an inside of the bag body.8. A seat pad manufacturing method for manufacturing the seat pad according to claim 5 ,the bag-contained pad part being manufactured through:a bag body attaching step in which a to-be-held portion provided in the bag body is held in a holding portion provided in a mold, and the bag body is positioned and attached to the mold;an injecting step in which a foamable material is injected into the mold to which bag body is attached; anda foaming step in which the foamable material in the mold is foamed, whereinin the bag body attaching step, the bag body is constrained so that a volume of the bag body does not increase beyond a certain ...

PRESSURE SENSING SYSTEM AND SEAT CUSHION HAVING THE PRESSURE SENSING SYSTEM

A pressure sensing system (), seat cushion () incorporating the pressure sensing system, and method of sensing a weight group associated with an occupant of an automotive seat are described. The pressure sensing system includes a layer of an electrically conductive foam () and a flexible printed circuit () that includes a flexible substrate () and N horizontal sensing wires () and M vertical sensing wires () securely placed on a top surface of the flexible substrate. The horizontal sensing wires intersect with the vertical sensing wires and form N×M intersections. The layer of an electrically conductive foam is placed on top of the N horizontal sensing wires and the M vertical sensing wires. When a pressure is applied to the layer of the electrically conductive foam, each intersection generates in real time an electric flux density value to reflect a degree of a compression caused by the pressure to a corresponding point of the electrically conductive foam. 1. A pressure sensing system , comprising: a flexible substrate; and', 'N horizontal sensing wires and M vertical sensing wires securely placed on a top surface of the flexible substrate, wherein the horizontal sensing wires intersect with the vertical sensing wires and form (N×M) intersections; and, 'a flexible printed circuit comprisinga layer of an electrically conductive foam placed on top of the N horizontal sensing wires and the M vertical sensing wires,wherein when a pressure is applied to the layer of the electrically conductive foam, each intersection generates in real time an electric flux density value to reflect a degree of a compression caused by the pressure to a corresponding point of the electrically conductive foam.2. The pressure sensing system of claim 1 , further comprising an electronic control unit for receiving and processing the electric flux density value from each intersection of the flexible printed circuit.3. The pressure sensing system of claim 2 , wherein the electronic control unit ...

Interior panels for motor vehicles and methods for making the same

Interior panels for motor vehicles and methods for making such interior panels are provided. In one example, an interior panel includes a substrate and a skin covering that at least partially overlays the substrate. A foam is disposed between the skin covering and the substrate. A gas-receiving hollow structure is at least partially disposed in the foam. The gas-receiving hollow structure has an opening configured for receiving gas and includes a wall that at least partially surrounds a chamber that is in fluid communication with the opening.

EMULATED WOOD WITH PORES AND FIBERS AND FABRICATION METHOD THEREOF

A method for fabricating emulated wood with pores and fibers, comprising: immersing a plurality of synthetic fibers configured parallel in a plane into a resin so that the resin is coated on the surfaces of the plurality of synthetic fibers and in the gaps between the plurality of synthetic fibers; placing the plurality of synthetic fibers between two sheets, wherein the two sheets are planar sheets made from a uniform composition comprising a thermoplastic elastomer, a foaming agent, and a crosslinking agent; carrying out a heat-press process on the two sheets so that the foaming agent undergoes microcellular foaming and forms dense closed pores in the two sheets, and so that the composition on inner surfaces of the two sheets expands towards the plurality of synthetic fibers and penetrates through the gaps between the plurality of synthetic fibers; and cooling the two sheets to yield an emulated wood board. 1. A method for fabricating emulated wood with pores and fibers , comprising the steps of:immersing a plurality of synthetic fibers configured parallel in a plane into a resin so that the resin is coated on the surfaces of the plurality of synthetic fibers and in the gaps between the plurality of synthetic fibers;placing the plurality of synthetic fibers between two sheets so that the plurality of synthetic fibers and the two sheets are attached to each other, wherein the two sheets are planar sheets made from a uniform composition comprising a thermoplastic elastomer, a foaming agent and a crosslinking agent;carrying out a heat-press process on outer surfaces of the two sheets so that the foaming agent in the two sheets undergoes microcellular foaming after being heated and forms dense closed pores in the two sheets, and so that the composition on inner surfaces of the two sheets expands towards the plurality of synthetic fibers and penetrates through the gaps between the plurality of synthetic fibers to be intertwined by pressure from microcellular foaming of ...

Cushion having embedded automatically-charging air tubes and method for manufacturing same

The present invention relates to a cushion having embedded automatically-charging air tubes and a method for manufacturing same, and more specifically, to a cushion having embedded automatically-charging air tubes usable as cushioning material in bedding including beds and pillows, and various seats, and to a method for manufacturing the cushion having embedded automatically-charging air tubes. The present invention intends to provide the cushion having embedded automatically-charging air tubes and the method for manufacturing same, by arranging air tubes uniformly spaced apart inside a cavity of a mold for manufacturing a cushion, and foam-molding by injecting a cushion material inside the cavity in the mold, so that the cushion material surrounds the air tubes while integrally adhering to the outer surface of the air tubes. As a result, air can be automatically charged inside the air tubes and cushioning force with high elasticity can be provided, while enabling even distribution of a load by integrally forming the air tubes and the cushion material.

STIFFENER FOR INSERT MOLDING AND MANUFACTURING METHOD OF CRASH PAD USING THE SAME

A stiffener for insert-molding including a stiffening bar for insert-molding and insert setting members provided on an outer periphery of the stiffening bar at a predetermined interval. Durability of a crash pad can be significantly improved by insert-molding the stiffener during the manufacturing process of the crash pad. Manufacturing the crash pad includes setting a skin on a lower mold, setting the stiffener that matches a skin corner at the skin corner while the skin is set on the lower mold, and injecting a foam liquid between the skin set on the lower mold and a core set on an upper mold while the stiffener is set at the skin corner. 1. A stiffener for insert-molding , comprising:a stiffening bar for insert-molding; andinsert setting members provided on an outer periphery of the stiffening bar at a predetermined interval.2. The stiffener of claim 1 , wherein the stiffening bar is a steel bar deployed at a skin corner.3. The stiffener of claim 1 , wherein the insert setting members are polyurethane (PU) foam.4. The stiffener of claim 1 , wherein the insert setting members include at least one of acrylonitrile butadiene styrene (ABS) and polycarbonate (PC).5. The stiffener of claim 1 , wherein the insert setting members fit in the outer periphery of the stiffening bar.6. The stiffener of claim 1 , wherein the insert setting members are molded integrally with the outer periphery of the stiffening bar.7. A method of manufacturing a crash pad claim 1 , comprising:setting a skin on a lower mold;setting a stiffener that matches a skin corner at the skin corner while the skin is set on the lower mold; andinjecting a foam liquid between the skin set on the lower mold and a core set on an upper mold while the stiffener is set at the skin corner.8. The method of claim 7 , wherein the stiffener comprises a stiffening bar and insert setting members provided on an outer periphery of the stiffening bar at a predetermined interval.9. The method of claim 8 , wherein the ...

HINGE MOLD PROCESS FOR CREATING STRUCTURAL FORMS AND SHAPES

A process and assembly for producing a structural article, as well as an article produced according to any process and assembly. A mold has a base and a hinged lid, either or both of which include a cavity interior which defines a negative of the structural article to be produced. A structural insert placed within the mold, prior or subsequent to a plasticized and structural forming foam material also being placed within the mold. The foam cures and sets in encapsulating fashion around the insert so that, upon removal, the insert is coated within the formed material. 1. An assembly for producing a structural article , comprising:a mold having a base and a hinged lid;at least said base including a cavity interior which defines a negative of the structural article to be produced;a structural insert placed within said mold;a plasticized and structural forming foam material placed within said mold either prior or subsequent to insertion of the insert; andthe foam curing and setting in encapsulating fashion around the insert so that, upon removal, the insert is coated within the formed material.2. The assembly of claim 1 , further comprising an assembly line process incorporating a plurality of individual hinged molds arranged upon a closed loop conveyor.3. The assembly of claim 2 , the structural forming foam further comprising a two part material introduced into each individual mold upon advancing by the conveyor.4. The assembly of claim 3 , further comprising a first lift and transfer robot for acquiring the inserts and pre-placing within said molds claim 3 , a second lift and transfer robot removing completed coated articles.5. The assembly of claim 4 , further comprising at least one inspection station located between said lift and transfer robots and claim 4 , following removal of the completed articles claim 4 , determining the need for cleaning or repair of each hinged mold following an article forming process.6. The assembly of claim 5 , further comprising a ...

ENVIRONMENTALLY RESISTANT STRUCTURAL MEMBER

Implementations of the present disclosure provide an environmentally resistant structural member for use in areas exposed to water or other environmental elements. The structural member includes a core member and a polymer layer. The core member has an environmentally sensitive composition wherein extended exposure to the environmental element causes degradation of the core member. The core member includes at least one surface, such as a bottom and side surfaces. The surface is configured for positioning in the area exposed to the environmental element. The polymer layer has a molded shape and covers the surface so as to seal the surface of the core member against exposure to the environmental element. 1. An environmentally resistant structural member for use in an area exposed to an environmental element , the environmentally resistant structural member comprising:a core member having an environmentally sensitive composition wherein extended exposure to the environmental element causes degradation of the core member,the core member including at least one surface wherein the surface is configured for positioning in the area exposed to the environmental element; anda polymer layer having a molded shape and covering the surface so as to seal the surface of the core member against exposure to the environmental element.2. An environmentally resistant structural member of claim 1 , wherein the at least one surface includes a bottom surface and a side surface.3. An environmentally resistant structural member of claim 2 , wherein the side surface extends adjacent to and around a periphery of the bottom surface.4. An environmentally resistant structural member of claim 1 , wherein the polymer layer is molded about an entire external surface of the core member.5. An environmentally resistant structural member of claim 1 , wherein the polymer layer is a polyurethane.6. An environmentally resistant structural member of claim 1 , wherein the core member has a moisture permeable ...

METHOD FOR MANUFACTURING SEAT PAD

A pad main body is bonded integrally with an inner pad while covering the front side of the inner pad. A back-side reinforced fabric located on the back side of the pad main body and the inner pad is integrally bonded on the back side of the inner pad and the pad main body by impregnation of foamed synthetic resin materials constituting the inner pad and the pad main body. This allows impregnation of the foamed synthetic resin materials in the back-side reinforced fabric located on the back side of the inner pad and the pad main body. This consequently allows providing a high hardness on the back side of the inner pad while ensuring hardness on the back side of the pad main body. 1. A method for manufacturing a seat pad , the seat pad including: an inner pad made of foamed synthetic resin; a pad main body made of foamed synthetic resin , the pad main body being set to have a characteristic different from a characteristic of the inner pad , the pad main body being bonded integrally with the inner pad while covering a front side of the inner pad; and a back-side reinforced fabric arranged on a back side of the pad main body and the inner pad , the method comprising:a reinforced-fabric mounting step of mounting the back-side reinforced fabric within a molding die where the inner pad is to be foam molded;an inner-pad molding step of foam molding the inner pad integrally with the back-side reinforced fabric mounted by the reinforced-fabric mounting step;an inner-pad mounting step of mounting the inner pad and the back-side reinforced fabric within a molding die where the pad main body is to be foam molded, the inner pad and the back-side reinforced fabric being integrally foam molded by the inner-pad molding step; anda pad-main-body molding step of foam molding the pad main body integrally with the inner pad and the back-side reinforced fabric, the inner pad and the back-side reinforced fabric being mounted by the inner-pad mounting step.2. The method for manufacturing ...

STEERING WHEEL AND METHOD OF MANUFACTURING SUCH STEERING WHEEL

The invention relates to a steering wheel (), especially a leather steering wheel, comprising a steering wheel skeleton (), a foam padding () surrounding the steering wheel skeleton () at least partially and a wrapping () which encompasses the foam padding () at least in portions, wherein adjacent longitudinal edges () of the wrapping () are covered by a profile bead (), in particular a decorative bead (), the profile bead () including at least one anchoring element () which is fixed directly in the foam padding () for fastening the wrapping (). Moreover the invention relates to a method of manufacturing such steering wheel. 1110111012111312202420211112. A steering wheel () , , comprising a steering wheel skeleton () , a foam padding () at least partly surrounding the steering wheel skeleton () and a wrapping () which encompasses the foam padding () at least in portions , wherein adjacent longitudinal edges () of the wrapping () are covered by a profile bead () , in particular a decorative bead () , wherein the profile bead () includes at least one anchoring element () which is directly fixed in the foam padding () for fastening the wrapping ().2121141124222323252225151411. The steering wheel () according to claim 1 , wherein the anchoring element () engages in an undercut () which is formed in the foam padding () claim 1 , wherein preferably the anchoring element () includes a shank () and a head () claim 1 , the head () having a retaining surface () aligned substantially perpendicularly to or at an acute angle with the shank () and further preferably the retaining surface () being adjacent at least partially flush to a mating surface () of the undercut () of the foam padding ().311312112020131220181817. The steering wheel () according to claim 1 , wherein the longitudinal edges () of the wrapping () are fixed to the foam padding () at least in portions exclusively by the profile bead () and/or wherein the profile bead () interconnects the longitudinal edges () of ...

MECHANICALLY REINFORCED FOAM INSULATION PANEL AND METHODS OF MAKING THE SAME

A formation assembly for use in manufacturing a reinforced insulation panel including a foam material and a reinforcing structure includes a back plate including a first surface configured to receive the foam material, and a first support sheet spaced from the first surface to form a gap therebetween, wherein the first support sheet supports the reinforcing structure. The formation assembly also includes a second support sheet spaced from the first support sheet, wherein the second support sheet defines an upper boundary of the reinforced insulation panel. A rigid structure is coupled to the second support sheet, wherein the rigid structure restricts movement of the reinforced insulation panel. 1. A formation assembly for use in manufacturing a reinforced insulation panel including a foam material and a reinforcing structure , said formation assembly comprising:a back plate comprising a first surface configured to receive the foam material;a first support sheet spaced from said first surface to form a gap therebetween, wherein said first support sheet supports the reinforcing structure;a second support sheet spaced from said first support sheet, wherein said second support sheet defines an upper boundary of the reinforced insulation panel; anda rigid structure coupled to said second support sheet, wherein said rigid structure restricts movement of the reinforced insulation panel.2. The formation assembly in accordance with claim 1 , wherein said first support sheet and said second support sheet are configured to be deformed by expansion of the foam material.3. The formation assembly in accordance with claim 1 , wherein said first support sheet and said second support sheet are formed from one of a woven metal mesh claim 1 , a perforated plate claim 1 , or an expanded metal mesh.4. The formation assembly in accordance with claim 1 , wherein said rigid structure is formed from at least one of a foam material and a metallic material.5. The formation assembly in ...

Foam Furniture Molded Around a Core with a Lumbar Support Protrusion

A foam seating article includes an outer foam layer molded around an inner core of molded foam or expanded polystyrene that includes a lumbar support protrusion. The lumbar support protrusion has a convex outer surface disposed inside the seat back area of the outer foam layer and that is not visible on the outer contour of the seat back area. The inner core is made from polyurethane polyol and methylene diphenyl diisocyanate (MDI) and has a hardness greater than 25 Shore A and a density less than two pounds per cubic foot. The polymer material of the inner core has a hardness greater than that of the outer foam. The outer layer of molded foam is high density (HD) foam, memory foam or latex foam. A fabric covering encloses the inner core and molded outer foam layer. The foam seating article can be a chair, sofa, chaise lounge or bench. 120-. (canceled)21. A seating article comprising:a foam core made of molded foam having a first hardness;an outer layer of foam molded around the foam core, wherein the outer layer of foam has a second hardness, and wherein the first hardness is greater than the second hardness, wherein the foam core has a lumbar support protrusion inside a seat back area of the outer layer of foam; anda covering enclosing the outer layer of foam and the foam core.22. The seating article of claim 21 , wherein the lumbar support protrusion has a convex outer surface inside the seat back area of the outer layer of foam.23. The seating article of claim 21 , wherein the lumbar support protrusion has a convexity shaped to conform to the lordotic curve of the lower spine of an occupant of the seating article.24. The seating article of claim 21 , wherein the seat back area has an outer contour facing the lower back of an occupant of the seating article claim 21 , and wherein the lumbar support protrusion is not visible on the outer contour of the seat back area of the outer layer of foam.25. The seating article of claim 21 , wherein the first hardness is ...

PIVOTABLE REST ARRANGEMENT AND METHOD FOR PRODUCING SAME

A pivotable rest arrangement for a vehicle interior, and method for producing the rest arrangement. The rest arrangement has a rest body with a cover and a receptacle for a housing shell which is configured for holding at least one drinking vessel, the housing shell having an encircling collar. The collar in the mounted state covers the cover in the region of an edge of the receptacle, and the collar is connected to the cover in a form-fitting, integrally bonded or force-fitting manner. 1. A pivotable rest arrangement for a vehicle interior , with a rest body which has a cover and a receptacle for a housing shell which is configured for holding at least one drinking vessel , the housing shell having an encircling collar , wherein the collar in the mounted state covers the cover in the region of an edge of the receptacle , and wherein the collar is connected to the cover in a form-fitting , integrally bonded or force-fitting manner.2. The pivotable rest arrangement as claimed in claim 1 , wherein the rest body is designed as a foam body.3. The pivotable rest arrangement as claimed in claim 1 , wherein a supporting frame is provided which is surrounded by the rest body claim 1 , and which is assigned a pivot mounting which is connectable to vehicle-side pivot receptacles.4. The pivotable rest arrangement as claimed in claim 1 , wherein at least one latching clip is integrally formed on an outer side of the housing shell and is connectable to a mating portion of the supporting frame in a form-fitting manner.5. The pivotable rest arrangement as claimed in claim 1 , wherein the collar is provided in the region of its lower side with downwardly protruding plug-in pins which penetrate the cover in the region of the edge of the receptacle and which enter the foam body in a form-fitting manner.6. The pivotable rest arrangement as claimed in claim 5 , wherein the plug-in pins are integrally formed on the collar.7. The pivotable rest arrangement as claimed in claim 1 , wherein ...

Method for producing fixing member

A fixing member which ensures a surface pressure during toner fixation and which can achieve both an enhanced grip force of an elastic layer and cost efficiency; and a method for producing the fixing member are provided. The fixing member, as a press roll, has the elastic layer of a foamed elastic material on the outer peripheral surface of a core body. The elastic layer is an integrally shaped product of the foamed elastic material. When the specific gravity of the foamed elastic material in axially opposite end portions (grip portions) of the elastic layer is designated as d 1 , the specific gravity of the foamed elastic material in a portion (free portion) of the elastic layer other than the grip portions is designated as d 2 , and the specific gravity d 2 is 0.7 or less, the proportion of the difference between d 1 and d 2 to the specific gravity d 2 is 10-70%.

METHOD TO MANUFACTURE CUSHION COMPOSITE STRUCTURE AND CUSHION COMPOSITE STRUCTURE MANUFACTURED BY THE SAME

A method to manufacture cushion composite structure utilizes a mold including a first mold body and a second mold body wherein at least one thereof forms a mold room. The method includes the following steps: injecting foam material into the mold room, placing a compressible core into the mold room, closing the mold, rotating the mold and foaming the foam material to fill up the mold room, and removing the mold to form the cushion composite structure. Thereby, the core is embedded in the foam material at a predetermined position, and parting line on surface of the cushion composite structure is prevented. 1. A method to manufacture cushion composite structure , utilizing a mold including a first mold body and a second mold body wherein at least one of the first mold body and the second body forms a mold room , the method to manufacture cushion composite structure including steps:I. injecting a foam material into the mold room wherein volume of the foam material is equal to or smaller than volume of the mold room;II. placing a compressible core into the mold room wherein the core is shaped in advance and has a predetermined shape;III. closing the first mold body with the second mold body so that the mold room is closed;IV. rotating the mold along a rotation axle on the mold, and the foam material being foamed and expanded to fill the mold room up;V. removing the first mold body and the second mold body to form the cushion composite structure.2. The method to manufacture cushion composite structure of claim 1 , wherein at least one of the first mold body and the second mold body has a plurality of protruding support structures on a face facing to the other one of the first mold body and the second mold body claim 1 , when the foam material is foamed claim 1 , the core is prevented from being pushed onto surface of the mold room by the foam material due to the support structures.3. The method to manufacture cushion composite structure of claim 1 , wherein the mold is ...

FIXING MEMBER AND METHOD FOR PRODUCING SAME

A fixing member which ensures a surface pressure during toner fixation and which can achieve both an enhanced grip force of an elastic layer and cost efficiency; and a method for producing the fixing member are provided. The fixing member, as a press roll, has the elastic layer of a foamed elastic material on the outer peripheral surface of a core body. The elastic layer is an integrally shaped product of the foamed elastic material. When the specific gravity of the foamed elastic material in axially opposite end portions (grip portions) of the elastic layer is designated as d, the specific gravity of the foamed elastic material in a portion (free portion) of the elastic layer other than the grip portions is designated as d, and the specific gravity dis 0.7 or less, the proportion of the difference between dand dto the specific gravity dis 10-70%. 1. A fixing member having an elastic layer of a foamed elastic material on an outer peripheral surface of a core body , whereinthe elastic layer is an integrally shaped product of the foamed elastic material, and{'sub': 1', '2', '2', '1', '2', '2, 'when a specific gravity of the foamed elastic material in axially opposite end portions of the elastic layer is designated as d, a specific gravity of the foamed elastic material in a portion of the elastic layer other than the axially opposite end portions is designated as d, and the specific gravity dis 0.7 or less, a proportion of a difference between the specific gravity dand the specific gravity dto the specific gravity dis 10% or more, but 70% or less.'}2. The fixing member according to claim 1 , whereina mold release layer composed of a fluororesin tube is provided on an outer peripheral surface of the portion of the elastic layer other than the axially opposite end portions.3. A method for producing a fixing member having an elastic layer of a foamed elastic material on an outer peripheral surface of a core body claim 1 , comprising:a shaping step of extruding a foamable ...

STEERING WHEEL AND METHOD OF MANUFACTURING SUCH STEERING WHEEL

The invention relates to a steering wheel (), especially a leather steering wheel, comprising a steering wheel skeleton (), a foam padding () surrounding the steering wheel skeleton () at least partially and a wrapping () which encompasses the foam padding () at least in portions, wherein adjacent longitudinal edges () of the wrapping () are covered by a profile bead (), in particular a decorative bead (), the profile bead () including at least one anchoring element () which is fixed directly in the foam padding () for fastening the wrapping (). Moreover the invention relates to a method of manufacturing such steering wheel. 110-. (canceled)11. A method of manufacturing a steering wheel , comprising the following steps:inserting a steering wheel skeleton into a foam-padding mold;inserting a shaping element into the foam-padding mold, wherein the shaping element at least in portions has a female mold of an undercut to be formed in a foam padding;filling heated foaming material into the foam-padding mold for foam-padding the steering wheel skeleton;removing the shaping element from the heated foaming material; andcooling the foam padding.12. The method recited in claim 11 , wherein the shaping element is removed while the foaming material is flowable.13. The method recited in claim 12 , wherein removing the shaping element comprises removing the shaping element before the foaming material cools and solidifies.14. The method recited in claim 11 , wherein the female mold of the shaping element is formed by an extension claim 11 , the shape of which corresponds to the shape of an anchoring element of a profile bead which is adapted to be engaged with the undercuts in the foam padding.15. The method recited in claim 11 , further comprising wrapping the foam padding with a wrapping claim 11 , at least in the area of a steering wheel rim claim 11 , and locking a profile bead with the undercuts in the foam padding to fix longitudinal edges of the wrapping to the foam padding ...

ABSORBENT PADS AND METHODS OF MANUFACTURING

The embodiments disclosed herein relate to absorbent pads. The absorbent pads can be used as cleansing wipes, and can be used to clean various objects, including gloves, medical appliances, and elongate medical devices. The absorbent pads can include a polymer matrix and a reinforcement member. Methods of manufacturing the absorbent pads can include physically cross-linking a polymer solution or foam to form a cross-linked polymer matrix. One or more freeze-thaw cycles can be used to cross-link the polymer solution or foam. 1. A method of manufacturing an absorbent pad , comprising:obtaining a polymer solution;mixing the polymer solution to form a foam;dispensing the foam into a mold apparatus; and a freezing step; and', 'a thawing step., 'curing the foam to form a cross-linked polymer matrix, wherein curing the foam comprises at least one freeze-thaw cycle, the freeze-thaw cycle comprising2. The method of claim 1 , wherein the polymer solution comprises a polymer or copolymer of polyvinyl alcohol claim 1 , polyhydroxyethylmethacrylate claim 1 , polyacrylate claim 1 , polyacrylic acid claim 1 , polyamine claim 1 , polyamide claim 1 , or derivatives or mixtures thereof.3. The method of claim 1 , wherein the polymer solution comprises between about 10% and about 20% by weight of a polymer material.4. The method of claim 1 , wherein the polymer solution comprises at least one of a surfactant claim 1 , an emulsifier claim 1 , a wetting agent claim 1 , a foaming agent claim 1 , a thickening agent claim 1 , or a stabilizing agent.5. The method of claim 1 , wherein curing the foam comprises at least two freeze-thaw cycles.6. The method of claim 1 , wherein the freezing step of the freeze-thaw cycle comprises subjecting the foam to temperatures below about −10° C.7. The method of claim 6 , wherein the foam is subjected to temperatures below about −10° C. for greater than about 10 hours.8. The method of claim 1 , wherein the thawing step of the freeze-thaw cycle comprises ...

Structure applying the glass fiber-reinforced resin foam having excellent fatigue resistance and insulating properties and manufacturing method thereof

A method of forming a vehicle sandwich structure composed of a foamed resin article in sheet form forming the core, a fiber-reinforced composite layer forming a surface material that is located on one or both sides of the foamed resin article in thickness direction; forming a binding layer of core and surface materials between the foamed resin article and the fiber-reinforced composite layer; a large number of glass fibers being inserted within said foamed resin article; more than 70% of total glass fibers being the glass fibers which form an angle between the longitudinal direction of each glass fiber and said foamed resin article, the angle of which satisfying a range from 45° to 90°. 1. A manufacturing method for a vehicle sandwich structure , comprises the steps of:providing a large number of glass fibers on a mold;spraying the foamed resin onto a large number of said glass fibers;producing a foamed resin article wherein glass fiber is inserted by foaming said foamed resin;slicing said foamed resin article longitudinally so as to give fixed thicknesses;removing the foamed resin of the end portion of the foamed resin article by undergoing physical or chemical treatments at one or both ends of said sliced foamed resin article; andundergoing an integrated molding process of said foamed resin article wherein glass fiber is exposed (core material) and the fiber-reinforced composite layer (surface material), so that the fiber-reinforced composite layer is impregnated with the glass fiber which is exposed on said foamed resin article.2. The manufacturing method for a vehicle sandwich structure according to claim 1 , whereinthe reinforced fiber used for manufacture of said foamed resin article, is in the form of more than one or two types selected from the group consisting of a continuous strand mat, a chopped strand mat, a bulky mat, a weaving fabric, and a uni-directional fabric; andthe foamed resin used for manufacture of said foamed resin article, is more than one ...

Structure applying the glass fiber-reinforced resin foam having excellent fatigue resistance and insulating properties and manufacturing method thereof

A vehicle sandwich structure composed of a foamed resin article in sheet form forming the core, a fiber-reinforced composite layer forming a surface material that is located on one or both sides of the foamed resin article in thickness direction; forming a binding layer of core and surface materials between the foamed resin article and the fiber-reinforced composite layer; a large number of glass fibers being inserted within said foamed resin article; more than 70% of total glass fibers being the glass fibers which form an angle between the longitudinal direction of each glass fiber and said foamed resin article, the angle of which satisfying a range from 45° to 90°. 1. A vehicle sandwich structure , comprising:a foamed resin article in sheet form forming the core;a fiber-reinforced composite layer forming a surface material that is located on one side or both sides in the thickness direction of said foamed resin article; anda binding layer of core and surface materials between the foamed resin article and the fiber-reinforced composite layer,wherein a large number of glass fibers being inserted within the foamed resin article;more than 70% of total glass fibers being the glass fibers which form an angle between the longitudinal direction of each glass fiber and said foamed resin article, the angle of which satisfying a range from 45° to 90°; andone or both ends of the glass fiber are exposed on the entire foamed resin article, the exposed glass fiber being impregnated and bound to the binding layer and the fiber-reinforced composite layer.2. The vehicle sandwich structure according to claim 1 , wherein the height of the exposed portion of said glass fiber is0.5˜10 mm.3. The vehicle sandwich structure according to claim 1 , wherein the structure has the flexural fatigue resistance of more than 100 claim 1 ,000.4. The vehicle sandwich structure according to claim 1 , wherein:a fiber is using for the fiber-reinforced composite layer is one or more fibers selected from ...

PRODUCTION OF COMPLEX HOLLOW FOAM OR SANDWICH STRUCTURES BY MEANS OF A MOLD CORE

The invention relates to a process for producing complex, mould-foamed rigid foam materials, more particularly of poly(meth)acrylimide (P(M)I) cores, preferably of polymethacrylimide (PMI) cores, which may be employed, for example, in carmaking or aircraft construction. A feature of the process is that through use of a particulate core during foam, it is possible to achieve an additional weight saving relative to foam materials or sandwich materials of the prior art. 1. A process for producing at least one complex rigid foam core , the method comprising:producing a filling core, filled with particles and consisting of a foil,inserting the filling core into a mold and then closing the mold,introducing pre-foamed or unfoamed matrix particles into a cavity between the filling core and an inside wall of the mold,foaming the matrix particles, opening the mold, and withdrawing a rigid foam core,optionally opening the foil at an accessible former contact region from the inserting, andwithdrawing the particles from the rigid foam core.2. The process according to claim 1 ,wherein the inserting comprises inserting the filling core such that the filling core contacts between 0.5 and 10 area per cent of the inside wall of the mold.3. The process according to claim 1 ,wherein the inserting comprises inserting the filling core such that the filling core after the foaming is entirely surrounded by foam, andin the optionally opening, the foam is partly drilled open or cut open for withdrawal of the particles in the withdrawing.4. The process according to claim 1 ,wherein in the inserting, the filling core is inserted such that the filling core contacts between 0.5 and 10 area per cent of the inside wall of the mold, which is sealed with a readily removable means, andthe readily removable means is removed in the optionally opening.5. The process according to claim 1 ,wherein the particles comprise sand, polymer particles which are solid and stable at a foaming temperature, metal ...

SYSTEM AND METHOD FOR MANUFACTURING A VEHICLE INTERIOR COMPONENT HAVING AN EMBEDDED RADIO FREQUENCY IDENTIFICATION TAG

A method for manufacturing a vehicle interior component includes depositing an expanding foam within an internal cavity of a mold. The internal cavity is shaped to form the vehicle interior component. The method also includes placing a radio frequency identification (RFID) tag in a desired position and/or orientation on a surface of the expanding foam such that the expanding foam bonds to the RFID tag as the expanding foam cures.

Foam Furniture Molded Around A Hollow Shell of Hard Plastic

A foam seating article includes a layer of molded foam surrounding a hollow shell made of hard plastic. A fabric covering encloses the shell and molded foam. The foam seating article can take the form of a chair, stool, sofa, chaise lounge, bench or Ottoman. The hollow shell can be formed using blow molding, injection molding or by capping both ends of a tube with disks. Air pressure inside the airtight hollow shell prevents the shell from collapsing inwards under the weight of an occupant. Alternatively, the hollow shell of the seating article can be accessed through a removable lid. The seating article includes no wood or metal. The layer of molded foam includes sections of different foam types, such as high density (HD) foam, memory foam and latex foam. Molding foam around a hard plastic shell is simpler and less costly than making conventional metal or wood framed furniture. 115-. (canceled)16. A method of making a cushioned seating article , comprising:forming a hollow shell of hard plastic using blow molding, wherein the hollow shell completely encloses a hollow cavity, and wherein the hollow shell has an outer surface;placing the shell in a mold;molding a layer of foam completely around the hollow shell such that the entire outer surface of the hollow shell is covered by the molded foam, wherein the molded foam has an indentation load deflection of twenty or less; andplacing a covering around the molded foam and the shell.17. The method of claim 16 , wherein the shell is made of a plastic taken from the group consisting of: polypropylene claim 16 , polyethylene claim 16 , polyvinyl chloride claim 16 , polyvinyl acetate and a thermoplastic elastomer.18. The method of claim 16 , wherein the foam is taken from the group consisting of: high density (HD) foam claim 16 , memory foam and latex.19. The method of claim 16 , wherein the forming the hollow shell involves sealing a sheet of flexible resin in a mold claim 16 , blowing air into the sheet such that the ...

INSTRUMENT PANEL WITH REINFORCEMENT MEMBER

A method and apparatus includes a substrate, a foam that is applied to the substrate to form a least a portion of an interior trim part, at least one holder fixed to the substrate, and at least one reinforcement member supported by the at least one holder such that, when the foam is applied, the at least one reinforcement member is suspended within the foam. 1. An apparatus comprising:a substrate:a foam that is applied to the substrate to form a least a portion of an interior trim part;at least one holder fixed to the substrate; andat least one reinforcement member supported by the at least one holder such that, when the foam is applied, the at least one reinforcement member is suspended within the foam.2. The apparatus according to claim 1 , wherein the at least one reinforcement member comprises at least one tube.3. The apparatus according to claim 2 , wherein the at least one tube includes a hollow center through which gas vents when the foam is applied to the substrate.4. The apparatus according to claim 2 , wherein the at least one tube is positioned within the foam to extend along a brow of the interior trim part.5. The apparatus according to claim 1 , wherein the at least one reinforcement member comprises a plurality of wires and/or tubes.6. The apparatus according to claim 1 , wherein the at least one holder comprises at least one clip.7. The apparatus according to claim 6 , wherein the at least one clip includes a connector end that is fixed to the substrate and a grip end that receives the at least one reinforcement member.8. The apparatus according to claim 1 , including a skin that covers the foam to form an exterior surface of the interior trim part claim 1 , and wherein the at least one reinforcement member is spaced apart from the skin and the substrate once suspended in the foam.10. The interior trim part according to claim 9 , wherein the at least one reinforcement member comprises at least one tube that includes a hollow center through which gas ...

IN-MOLD FOAM MOLDED ARTICLE, METHOD FOR FORMING THE SAME, AND MOLD FOR USE IN FORMING THE SAME

An in-mold foam molded article has a foam body made from olefin-based resin pre-expanded beads and an insert member having an elongated connecting portion and movement resisting portions provided apart from one another in the elongated connecting portion. The insert member is subjected to insert molding upon in-mold foam molding using the olefin-based resin pre-expanded beads. The foam body has a movement facilitating structure that facilitates relative movement between the insert member and the foam body during shrinkage of the in-mold foam molded article after release from a mold. 1. An in-mold foam molded article comprising:a foam body comprising olefin-based resin pre-expanded beads; andan insert member comprising an elongated connecting portion and movement resisting portions provided apart from one another in the elongated connecting portion, the insert member being subjected to insert molding upon in-mold foam molding using the olefin-based resin pre-expanded beads;wherein the foam body has a movement facilitating structure that facilitates relative movement between the insert member and the foam body during shrinkage of the in-mold foam molded article after release from a mold.2. The in-mold foam molded article according to claim 1 , wherein the movement facilitating structure comprises dividing surfaces that are provided along a direction crossing the elongated connecting portion claim 1 , and divide the foam body into a plurality of divided foam parts.3. The in-mold foam molded article according to claim 1 , wherein the movement facilitating structure comprises a movement allowing space that allows relative movement between the foam body and each of the movement resisting portions.4. The in-mold foam molded article according to claim 1 , wherein the movement facilitating structure comprises:dividing surfaces that are provided along a direction crossing the elongated connecting portion, and divide the foam body into a plurality of divided foam parts; anda ...

Carbon fiber casing of goalkeeper pu foam hockey stick and production process thereof

A carbon fiber casing of a goalkeeper PU foam hockey stick and a production process thereof are disclosed. The carbon fiber casing of the goalkeeper PU foam hockey stick comprises a reinforcing carbon fiber casing, a wood or fiber stick and PU foam. A reinforcing part is arranged on the PU foam. The reinforcing carbon fiber casing is forcibly disposed around the corresponding reinforcing part of the PU foam. The PU foam is laminated onto the wood or fiber stick together with the reinforcing carbon fiber casing. The reinforcing carbon fiber casing is formed by heating fibers and epoxy resin in a mold, so that the strength of the whole goalkeeper PU foam hockey stick is improved.

APPARATUS AND METHOD FOR MOLDING A FOAM PAD WITH A WIRE ASSEMBLY

An apparatus for molding a foam pad with a wire assembly for an automotive vehicle includes a mold bowl operably coupled to a mold lid to define a mold cavity therebetween. The mold bowl includes a bottom surface and a peripheral wall extending upwardly from and encircling the bottom surface. A plurality of wire holders extend inwardly from and are spaced around the peripheral wall for vertically positioning the wire assembly within the mold cavity. A holding element, such as an arcuate recess, is disposed along an upper ledge of at least one of the wire holders for horizontally positioning the wire assembly within the mold cavity. The mold cavity receives a foam material for filling the mold cavity and surrounding the wire assembly to form the foam pad with the wire assembly embedded therein. 1. An apparatus for molding a foam pad with a wire assembly for an automotive vehicle , the apparatus comprising:a mold bowl having a bottom surface and a peripheral wall extending therefrom;a mold lid having a top surface and operably coupled to the mold bowl to define a mold cavity therebetween;at least one wire holder extending inwardly from the peripheral wall, the wire holder including an upper ledge for vertically positioning the wire assembly within the mold cavity between the bottom surface of the mold bowl and the top surface of the mold lid; anda holding element disposed along the upper ledge for horizontally positioning the wire assembly within the mold cavity spaced from the peripheral wall of the mold bowl.2. The apparatus of wherein the holding element is a recess in the upper ledge of the wire holder for accepting and retaining the wire assembly.3. The apparatus of wherein the upper ledge extends horizontally from an upper portion of the peripheral wall.4. The apparatus of wherein the wire holder further includes a medial edge extending vertically from a lower portion of the peripheral wall to intersect the upper ledge.5. The apparatus of wherein the wire holder ...

METHOD OF MAKING A FLAT BUILDING COMPONENT

The invention relates inter alia to a method of making a thin component () in lightweight sandwich construction with a high-quality surface (). 1. A method of making a thin component in lightweight sandwich construction with a high-quality surface , the method comprising the following steps of:a) providing a film like substrate;b) introducing the substrate into a lower mold part of a mold;c) providing a granular starting material in the form of loose particles of an expandable particle foam;d) completely expanding the particles;h) baking the expanded particles into a curable particle foam that bonds to the substrate; andi) curing the particle foam to form a molded body with the substrate.2. The method according to claim 1 , wherein the substrate is a thermoformed film.3. The method according to claim 1 , further comprising the step of:k) applying a cover layer to a face of the particle foam directed away from the substrate.4. The method according to claim 1 , further comprising the step of:g) processing of the molded body into a component.5. The method according to claim 2 , wherein the film has a wall thickness of between 0.2 mm and 13 mm.6. The method according to claim 1 , wherein the cured particle foam of step i) has a wall thickness of between 1 cm and 30 cm.7. The method according to claim 1 , further comprising the step of:g) the mold forming the component into a vehicle part for a motor vehicle or for a commercial vehicle or for a trailer.8. The method according to claim 1 , wherein the starting material is expandable EPS claim 1 , PP or PEEK.9. The method according to claim 1 , further comprising claim 1 , before step h) claim 1 , the step of:m) positioning of reinforcing elements in the lower mold part such that introduction of the expanded particles into the lower mold part encases the reinforcing elements with the expanded particles.10. A flat component with a high-quality surface made according to claim 1 , the component comprising a substrate to which ...

Molding process of highly heat-resistant sound absorbing and insulating materials

The present invention relates to a method for molding a substantially improved heat-resistant sound absorbing and insulating material, which uses a sound absorbing material containing, based on 100 parts by weight of the sound absorbing material, an amount of about 20-80 parts by weight of a fiber material having a limiting oxygen index (LOI) of about 25% or greater and a heat resistance temperature of about 200° C. or greater and an amount of about 20-80 parts by weight of a thermosetting binder resin having a heat resistance temperature of about 200° C. or greater and is installed on an engine cylinder block and an automotive body panel above a muffler of a vehicle. The method includes: a releasing agent coating step of coating a releasing agent inside a heated die; a heated compression molding step of fixing a shape; and a cold compression step of stabilizing the shape. The substantially improved heat-resistant sound absorbing and insulating material molded according to the method can reduce the noise inside a vehicle by blocking radiated noise, which is generated from an engine and an exhaust system, from being transferred to the inside of the vehicle through an automotive body panel, can maintain its shape even under a high-temperature environment of about 200° C. or greater generated by the engine and the exhaust system, and can satisfy UL 94V-0 flame retardancy.

Manufacturing method for a car safety seat

A manufacturing method for a car safety seat includes the following steps: providing a mold and disposing a main body of the car safety seat into the mold, and injecting a foam material into a cavity of the mold and foaming the foam material so as to form a flexible layer integrated with the main body. A pressure in the cavity is between 1.5 bar and 5.0 bar. The manufacturing method disposes the main body into the mold and directly forms a flexible layer on the main body, so that the flexible layer ensures safety and comfort of the car safety seat while saves the necessity to dispose a seat pad or a cushion and fixing structures on the main body, and thereby reduces the cost and the work-hour of assembly, and the overall weight of the car safety seat can be reduced by omitting the fixing structures.

A Method Of Encapsulating An Electric Component

An encapsulated electronic assembly comprises an electronic component and a foamed thermoplastic shell disposed about the electronic component. The foamed thermoplastic shell is formed from a thermoplastic encapsulant comprising a thermoplastic resin and a filler and is foamed with a foaming agent. A method of encapsulating the electronic component to form the encapsulated electronic assembly is also provided. The method includes the steps of melting the thermoplastic encapsulant, foaming the thermoplastic encapsulant, and injection molding the foamed thermoplastic encapsulant about the electronic component to form the foamed thermoplastic shell. 1. A method of encapsulating an electronic component with a thermoplastic encapsulant to form an encapsulated electronic assembly which comprises a foamed thermoplastic shell disposed about the electronic component , said method comprising the steps of:melting the thermoplastic encapsulant comprising a thermoplastic resin and a filler;foaming the thermoplastic encapsulant; andinjection molding the foamed thermoplastic encapsulant about the electronic component to form the foamed thermoplastic shell.2. A method as set forth in wherein the thermoplastic resin comprises a polyamide.3. A method as set forth in wherein the thermoplastic encapsulant comprises greater than 50 parts by weight of the filler based on 100 parts by weight of the thermoplastic encapsulant.4. A method as set forth in wherein the filler comprises talc.5. A method as set forth in wherein the step of foaming the thermoplastic encapsulant is further defined as injecting a physical foaming agent into the thermoplastic encapsulant during the step of melting the thermoplastic encapsulant.6. A method as set forth in wherein the physical foaming agent is selected from the group of liquid carbon dioxide claim 5 , liquid nitrogen claim 5 , and combinations thereof and wherein the step of foaming the thermoplastic encapsulant is further defined as injecting from 0.1 ...

Foam Molded Product and Manufacturing Method Therefor

The present disclosure provides a foam molded product and a manufacturing method. The foam molded product is includes a foam body, an insert material having a display unit or a detection unit attached to the foam body, and a surface material affixed to a surface to which at least the insert material is attached. A manufacturing method includes: preparing a pair of molds including a first mold and a second mold; affixing an insert material and a surface material together such that the surface material is in contact with a molding surface of the first mold; closing the pair of molds; injecting a foam resin into a molding space formed by closing the molds; foaming the foam resin to form a foam body; opening the pair of molds; and removing a molded product in which the affixed part and the foam body are integrated. 1. A foam molded product , comprising:a foam body;an insert material including at least one of a display unit and a detection unit attached to the foam body; anda surface material affixed to a surface to which at least the insert material is attached.2. The foam molded product according to claim 1 , further comprising a flexible layer disposed between the insert material and the surface material and on the surface to which at least the insert material is attached.3. The foam molded product according to claim 1 , further comprising a base substrate disposed on an opposite surface from the surface to which the insert material of the foam body is attached.4. The foam molded product according to claim 1 , wherein the insert material includes a wiring member having a length protruding from a parting line of the foam molded product claim 1 , andthe foam molded product further comprises a soft seal material formed around the parting line.5. The foam molded product according to claim 3 , wherein the insert material includes a wiring member having a length protruding through a through-hole formed in the foam body and the base substrate to a back side of the foam ...

Foam Furniture Molded Around a Core with a Lumbar Support Protrusion

A foam seating article includes an outer foam layer molded around an inner core of molded foam or expanded polystyrene that includes a lumbar support protrusion. The lumbar support protrusion has a convex outer surface disposed inside the seat back area of the outer foam layer and that is not visible on the outer contour of the seat back area. The inner core is made from polyurethane polyol and methylene diphenyl diisocyanate (MDI) and has a hardness greater than 25 Shore A and a density less than two pounds per cubic foot. The polymer material of the inner core has a hardness greater than that of the outer foam. The outer layer of molded foam is high density (HD) foam, memory foam or latex foam. A fabric covering encloses the inner core and molded outer foam layer. The foam seating article can be a chair, sofa, chaise lounge or bench.

HEADREST FOR A VEHICLE, AND METHOD FOR PRODUCING SAME

A headrest () for a vehicle includes a headrest body (), a headrest mounting (), and an outer face fitting (). A connecting part (), within the headrest body () connects the headrest mounting () to the headrest body (). The connecting part () is made of a first foam material produced within the fitting () in a pour-in-place method. A support element (), which is made of a second foam material, is arranged on an inner face of the fitting () in a supporting region (SB), which is provided for supporting the head of a passenger, between the connecting part () and the fitting (). The first foam material has a greater strength, in particular a greater compressive strength, and a greater indentation hardness than the second foam material. A method for producing a headrest () for a vehicle is also provided. 1. A headrest for a vehicle , the headrest comprising:a headrest body;a headrest holder; anda cover provided on an outer side of the headrest body, wherein the headrest body comprises a connecting part for connecting the headrest holder to the headrest body within the headrest body wherein the connecting part is formed from a first foam material produced within the cover by an in-situ foaming method or a pour-in-place method, wherein the headrest body further comprises a supporting element, which is formed from a second foam material and is arranged on an inner side of the cover in a supporting region, intended to support a passenger's head, between the connecting part and the cover.2. The headrest as claimed in claim 1 , wherein the headrest body further comprises at least one molded foam element claim 1 , which is formed from the second foam material arranged on an inner side of the cover in at least one further region between the connecting part and the cover.3. The headrest as claimed in claim 2 , wherein the at least one molded foam element is a homogeneous molding with the supporting element.4. The headrest as claimed in claim 1 , wherein the first foam material ...

MOTOR VEHICLE COMPOSITE COMPONENT AND METHOD FOR THE PRODUCTION THEREOF

To manufacture a motor vehicle composite component, plastic particles are introduced into a mold cavity of a mold and are connected there to one another to form a particle foam. The mold is then adjusted while the mold cavity changes, and a thermoplastic plastic is then injected into the mold cavity while a carrying element and/or at least one fastening element are formed, wherein the thermoplastic plastic is bonded to the particle foam at least by connection in substance. The aforementioned materials may also be introduced in the reverse order. The mold is then adjusted once again while the mold cavity changes, and a metal melt is then injected into the mold cavity, as a result of which an electrical strip conductor and/or at least one metallic fastening element are formed. 1. A process for manufacturing a motor vehicle composite component , the process comprising the steps of:introducing plastic particles into a mold and bonding the plastic particles to one another in the mold into a particle foam while supplying thermal energy;subsequent to said step of introducing and bonding, adjusting the mold while the mold cavity changes, and injecting a thermoplastic plastic into the mold cavity while at least one carrying element and/or at least one fastening element is formed, wherein the thermoplastic plastic is bonded to the particle foam at least by connection in substance;subsequent to said step of adjusting and injecting, adjusting the mold while the mold cavity changes, and injecting a metal melt into the mold cavity, as a result of which at least one electrical strip conductor and/or at least one metallic fastening element are formed.2. A process for manufacturing a motor vehicle composite component , the process comprising the steps of:injecting a thermoplastic plastic into a mold cavity of a mold while at least one carrying element and/or at least one fastening element are formed, after whichsubsequent to said step of injecting, adjusting the mold while the mold ...

Cores for Composite Material Sandwich Panels

Core for a composite material sandwich panel, the core having a rectangular array of aligned elongate elements, composed of balsa wood, in a continuous matrix of a polymeric foam which has been moulded around the elements, wherein the elements each have a polygonal cross-section, the matrix filling voids between adjacent elements and bonding together the elements to form a unitary body and the array of elements extends between the opposite major surfaces in a thickness direction of the core and wherein woodgrain of the elements extends in the thickness direction. 1. A core for a composite material sandwich panel , the core comprising a regular array of a plurality of aligned elongate elements , composed of balsa wood , in a continuous matrix of a polymeric foam which has been moulded around the elements , wherein the elements each have a polygonal cross-section , the matrix filling voids between adjacent elements and bonding together the elements to form a unitary body , wherein the array is a rectangular array having first and second orthogonal directions , in the first orthogonal direction the elements in the array forming a plurality of parallel lines , each parallel line comprising a series of the elements , and the elements in each parallel line being offset , in the first orthogonal direction , relative to the elements in the parallel lines which are adjacent in the second orthogonal direction , wherein the core has respective opposite major surfaces , the array of elements extends between the opposite major surfaces in a thickness direction of the core and wherein woodgrain of the elements extends in the thickness direction.2. A core according wherein the elements have substantially the same cross-sectional shape and dimensions.3. A core according to wherein the cross-sectional shape and dimensions of the elements are substantially uniform along the length of the elements.4. A core according to wherein the matrix of polymeric foam separates each element in ...

Inflated sports ball

An inflated bladder-type sports or leisure ball, e.g., a football, having as a cover, an external layer of polyurethane or polyurethane-polyurea foam with compact integral skin. The thickness of the covering layer is between about 1.5 and about 5 mm, whereas the thickness of the compact integral skin is between about 0.5 and about 2 mm. The ball may be of a hand-sewn, laminated or overmolded type. A process for manufacturing such balls is disclosed.

Molding process of high temperature resistant sound absorbing materials

본 발명은 고내열 흡차음재의 성형방법에 관한 것으로, 한계산소지수(LOI)가 25% 이상이며 내열온도가 200℃ 이상인 섬유소재 20 내지 80중량부 및 내열온도가 200℃ 이상인 열경화성바인더수지 20 내지 80중량부로 이루어진 흡음소재를 이용한 자동차의 엔진 실린더 블록 및 머플러 상부 차체 패널에 장착되는 고내열 흡차음재의 성형방법에 관한 것으로, 더욱 상세하게는 열간금형 내부에 이형제를 도포하는 이형제도포단계, 형상을 고정하는 열간압착성형단계, 형상을 안정화하는 냉간압착단계를 포함하여 이루어진다. 상기 방법으로 성형된 고내열 흡차음재는 엔진 및 배기계로부터 발생하는 방사 소음을 차체의 패널을 통하여 차량 실내로 전달되는 것을 차단시켜 자동차의 실내 소음을 저감할 수 있을 뿐만 아니라, 엔진 및 배기계에서 발생하는 200℃ 이상의 고온 환경에서도 형상 유지가 가능하며, UL 94V-0의 난연성을 만족시킬 수 있다. The present invention relates to a method of forming a high heat-absorbing sound absorbing material, which comprises 20 to 80 parts by weight of a fiber material having a limiting oxygen index (LOI) of 25% or more and a heat-resistant temperature of 200 ° C or more, and a thermosetting binder resin The present invention relates to a method of molding a high-heat-absorbing sound absorbing material mounted on an engine cylinder block and a muffler upper vehicle body panel using a sound-absorbing material composed of 80 to 80 parts by weight of a release agent, And a cold pressing step of stabilizing the shape. The high heat-absorbing sound-absorbing material molded by the above-described method can reduce the noise of the vehicle interior by blocking radiation noise generated from the engine and the exhaust system through the panel of the vehicle body to the vehicle interior, It is possible to maintain the shape even in a high temperature environment of 200 ° C or higher, and the flame retardancy of UL 94V-0 can be satisfied.

Method for moulding highly heat-resistant sound absorbing and insulating material

FIELD: moulding. SUBSTANCE: invention relates to a method for moulding a highly heat-resistant sound absorbing and insulating material, as well as to a method for reducing the noise of a noise generating device, in which said sound absorbing and insulating material is placed. Moulding of sound absorbing material includes a releasing agent coating step of coating a releasing agent inside a hot die, a hot compression moulding step of fixing a shape and a cold compression step of stabilising the shape. Sound absorbing material contains 20–80 parts by weight of fibre material, having a limiting oxygen index (LOI) of 25 % or greater and a heat resistance temperature of 200 °C or greater and 20–80 parts by weight of a thermosetting binder resin having a heat resistance temperature of 200 °C or greater. Sound absorbing material is installed on an engine cylinder block and an automotive body panel above a muffler of a vehicle. EFFECT: highly heat-resistant sound absorbing and insulating material moulded in accordance with the invention can reduce the noise inside a vehicle by blocking radiated noise, which is generated from an engine and an exhaust system, from being transferred to the inside of the vehicle through an automotive body panel, can maintain its shape even under a high-temperature environment of 200 °C or greater generated by the engine and the exhaust system, and can satisfy UL 94V-0 flame retardancy. 17 cl, 6 dwg, 22 ex, 9 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 654 021 C2 (51) МПК B29C 33/58 (2006.01) B29C 43/26 (2006.01) C08J 5/06 (2006.01) G10K 11/168 (2006.01) C08L 63/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B29C 33/58 (2006.01); B29C 43/14 (2006.01); G10K 11/16 (2006.01); G10K 11/162 (2006.01) (21)(22) Заявка: 2015121631, 06.11.2013 (24) Дата начала отсчета срока действия патента: Дата регистрации: 15.05.2018 06.11.2012 KR 10-2012-0124955 (43) Дата публикации заявки: 27.12.2016 Бюл ...

Manufacturing method for vehicle seat

Method for producing a composite part, and use thereof

To produce composite parts (1) having an inner molded part (2) with openings (3) that are accessible from the outside, the molded part is introduced into a molding tool, to the mold wall of which a shell layer (11) has been applied. The cavity between the molded part (2) and shell layer (11) is filled with a thermally insulating plastics foam (12) which foams in the molding tool and connects the molded part and shell layer. After demolding, a composite part is provided which has a good-quality surface formed by the shell layer. A composite part of said type is preferably used for the connection of thermally insulated pipelines.

Method and its application for manufacturing composite component

用于制造具有带有从外面可供使用的开口(3)的、处于内部的成型件(1)的复合构件(1)，将所述成型件引入到模具中，在其模壁上施加外壳层(11)。利用热绝缘的塑料泡沫(12)填充在成型件(2)与外壳层(11)之间的空腔，所述塑料泡沫在该模具中发泡并且连接模具部件与外壳层。在脱模之后提供具有质量良好的、由外壳层构成的表面的复合构件。这样的复合构件优选用于连接热绝缘管道。

Method for manufacturing a composite part and use thereof

For manufacturing composite parts ( 1 ) having an inner hollow moulded body ( 2 ) with openings ( 3 ), which are accessible from outside, the moulded body is introduced into a moulding tool on the mould walls on which a shell layer ( 11 ) was applied. The hollow space between the moulded body ( 2 ) and the shell layer ( 11 ) is filled with a thermally insulating plastic foam ( 12 ) which is foamed in the moulding tool and bonds to the moulded body and the shell layer. After removal, a moulded body is provided, which has a qualitatively good surface formed by the shell layer. Such a composite part is preferably used for connecting thermally insulating pipes.

Structure applying the glass fiber-reinforced resin foam having excellent fatigue resistance and insulating properties

본 발명에 따른 운송체용 샌드위치 구조체는, 심재(코어)를 형성하는 판 형상의 발포수지체 및 상기 발포수지체 두께 방향의 한쪽측 또는 양쪽측에 위치한 표면재를 형성하는 섬유강화 복합재층 및 상기 발포수지체와 섬유강화 복합재층 사이에 심재와 표면재의 결합층으로 이루어지고, 상기 발포수지체 내에는 다수의 유리섬유가 삽입되고, 상기 각각의 유리섬유와 상기 발포수지체의 길이방향이 이루는 각의 크기가 45도를 초과하고, 90도 이하를 만족하는 유리섬유의 비율이 전체 유리섬유의 70퍼센트 이상 이고, 상기 유리섬유의 한쪽 또는 양쪽 말단이 전체적으로 발포수지체 위로 노출되어, 노출된 유리섬유가 결합층 및 섬유강화 복합재층에 함침된 것을 특징으로 한다. 또한, 본 발명에 따른 운송체용 샌드위치 구조체는, 발포수지체 위로 노출된 유리섬유의 높이가 0.5~10mm인 것을 특징으로 한다. 본 발명에 따른 운송체용 샌드위치 구조체는 심재부의 발포수지체와 표면부의 섬유강화 복합재 간의 결합력이 증강되어 굴곡 피로성능이 개선되는 효과가 있다. 또한 발포수지체 내에 삽입된 유리섬유가 두께 방향으로 배향되어 굴곡 최대 하중이 크고, 하중시 처짐량이 적은 효과가 있다.

System and method for manufacturing a vehicle interior component having an embedded radio frequency identification tag

method for manufacturing a vehicle interior component includes depositing an expanding foam (38) within an internal cavity (32) of a mold (26). The internal cavity is shaped to form the vehicle interior component. The method also includes placing a radio frequency identification (RFID) tag (42) in a desired position and/ or orientation on a surface of the expanding foam such that the expanding foam bonds to the RFID tag as the expanding foam cures.

manufacturing device for reinforced polyurethane foam insulation and manufacturing method for reinforced polyurethane foam insulation using it and reinforced polyurethane foam insulation manufactured by the manufacturing method

본 발명은, 내관과 외관이 상호 이격되어 공간부를 갖는 이중관 형태로 제작되고, 상기 내관이 상기 외관 내부에서 슬라이딩되어 외부로 배출되는 성형 몰드; 및 상기 성형 몰드에서 발포되어 단열재가 제조될 때에 외피부재가 단열재의 외벽에 밀착되도록 상기 성형 몰드 내부에 상기 외피부재가 안착되고, 상기 외피부재를 상기 성형 몰드의 내벽에 밀착시키도록 상기 성형 몰드에 삽입되는 유지패널을 포함하는 것을 특징으로 한다. The present invention, a molding mold manufactured in the form of a double tube having a space in which the inner tube and the outer tube are spaced apart from each other, the inner tube is slid inside the outer tube and discharged to the outside; and the outer skin material is seated inside the molding mold so that the outer skin material is in close contact with the outer wall of the insulating material when the insulating material is manufactured by foaming in the molding mold, and the outer skin material is placed in the molding mold to adhere the outer skin material to the inner wall of the forming mold It is characterized in that it comprises a holding panel to be inserted.

Structure of foaming mold for Impact pad of vehicle

본 발명은 차량의 임팩트패드용 발포 금형구조가 개시된다. 일 실시예에 따른 차량의 임팩트패드용 발포 금형구조는 차량용 임팩트패드의 형상과 적어도 부분적으로 상응하는 상부금형과, 상기 상부금형과 접하고, 상기 임팩트패드의 형상과 적어도 부분적으로 상응하는 하부금형과. 상기 하부금형 내부에 배치되되, 상기 하부금형의 저면과 소정간격 이격되어 배치되는 스틸플레이트와, 상기 하부금형에 구비되고 상기 스틸플레이트를 고정하기 위한 고정부재를 포함한다. The present invention discloses a foam mold structure for an impact pad of a vehicle. The foam mold structure for an impact pad of a vehicle according to an embodiment includes an upper mold at least partially corresponding to the shape of the impact pad of the vehicle, a lower mold in contact with the upper mold, and at least partially corresponding to the shape of the impact pad. It is disposed inside the lower mold, and the steel plate is spaced apart from the bottom of the lower mold by a predetermined interval, and provided in the lower mold and a fixing member for fixing the steel plate.

METHOD FOR PREPARING Expanded PolyPropylene BUOYANCY MEMBER

The method of manufacturing a buoyant body according to the present invention includes a molding step of molding a body unit floating in water with expanded polypropylene (EPP), wherein the polypropylene resin particles have a particle size of not more than 50 times And can be formed into a thickness of 200 mm or less through the mold.

Mould and method for producing a moulded part and a moulded part

In a mould (16) for producing a moulded part (10) having a core (12), particularly of mineral wool, and a foamed-in-place piece (14) of a possibly intumescent material substantially completely surrounding the core (12), with two mould halves (18, 22) which can move with respect to one another and together define a cavity (28) which represents the moulded part (10), at least one spacer (30) is provided on one of the mould halves (18, 22), on which spacer the core (12) can be fixed and which spacer prescribes the position of the core (12) in the cavity (28).

A fire resistant insulation material

An insulation material and a method of manufacturing the insulation material are disclosed. The insulation material includes (a) particles of a combustible insulation material coated with a fire resistant material and/or (b) an open celled foam of the combustible insulation material having internal surfaces coated with the fire resistant material.

A fire resistant insulation material

An insulation material and a method of manufacturing the insulation material are disclosed. The insulation material includes (a) particles of a combustible insulation material coated with a fire resistant material and/or (b) an open celled foam of the combustible insulation material having internal surfaces coated with the fire resistant material.

A fire resistant insulation material

Automotive composite component and method for its production

Zur Herstellung eines Kfz-Verbundbauteils werden Kunststoff-Partikel in einen Formhohlraum eines Formwerkzeugs eingebracht und dort unter Zuführung von Wärmeenergie zu einem Partikelschaum miteinander verbunden. Daraufhin wird das Formwerkzeug unter Änderung des Formhohlraums verstellt und anschließend wird ein thermoplastischer Kunststoff unter Bildung eines Tragelementes und/oder zumindest eines Befestigungselementes in den Formhohlraum eingespritzt, wobei der thermoplastische Kunststoff zumindest in stoffschlüssiger Weise mit den Partikelschaum verbunden wird. Die Einbringung der vorgenannten Materialien kann auch in umgekehrter Reihenfolge erfolgen. Anschließend wird das Formwerkzeug unter Änderung des Formhohlraums nochmals verstellt und dann eine Metallschmelze in den Formhohlraum eingespritzt, wodurch zumindest eine elektrische Leiterbahn und/oder zumindest ein metallisches Befestigungselement gebildet werden. To produce a motor vehicle composite component, plastic particles are introduced into a mold cavity of a mold and are connected to one another by supplying heat energy to form a particle foam. Thereafter, the mold is adjusted by changing the mold cavity and then a thermoplastic material is injected to form a support member and / or at least one fastener in the mold cavity, wherein the thermoplastic material is connected at least in a material-locking manner with the particle foam. The introduction of the aforementioned materials can also be done in reverse order. Subsequently, the mold is adjusted again by changing the mold cavity and then injected a molten metal into the mold cavity, whereby at least one electrical conductor and / or at least one metallic fastener are formed.

Vehicle seat in which seat cushion and heatinge pad are integrally formed, and method for manufacturing thereof

The present invention relates to a vehicle seat with a seat cushion integrated with a heating pad and a manufacturing method thereof. According to the present invention, when a seat cushion installed on a seat part or back part is formed, a heating pad is inserted into the seat cushion to be integrated with the seat cushion. The seat cushion is made of polyurethane foam. The heating pad includes a hard film in the lower surface and a soft film in the upper surface in order not to use felt. According to the present invention, since the seat cushion and the heating pad are integrated, a manufacturing process can be simple and manufacturing costs can be lowered. Moreover, if the heating pad is a type of pad including a heating line, a deterioration in the comfort of a passenger caused by the heating line can be solved, and the avoidance of felt can solve a noise issue and environmental issue.

Manufacture of heat insulating panel

Method for encapsulating optoelectronic components

The method comprises imbedding a component to be encapsulated between a first transparent polymer layer (2) and a second polymer layer, which is filled with non activated foaming agent and subsequently activating the foaming agent so that the polymer layers are welded with one another and the components are embedded between the polymer layers. The foaming agent is a microballoon that consists of polymer membrane that surrounds a drive means. An additional layer is arranged externally on the free side of the first polymer layer and/or the second polymer layer. The method comprises imbedding a component to be encapsulated between a first transparent polymer layer (2) and a second polymer layer, which is filled with non activated foaming agent and subsequently activating the foaming agent so that the polymer layers are welded with one another and the components are embedded between the polymer layers. The foaming agent is a microballoon that consists of polymer membrane that surrounds a drive means. An additional layer is arranged externally on the free side of the first polymer layer and/or the second polymer layer and comprises a water steam permeability of less than 200 g/m 2>/24 hours at 37.8[deg] C and 90% humidity and humidity and oxygen permeability of less than 20 cm 3>/24 hours at 23[deg] C and 50% humidity. The first transparent polymer layer has a transmission of greater than 90% on the wavelength of 350-1150 nm. The first polymer layer has a layer thickness of 50-300 mu m. The second polymer layer filled with foaming agent has a specific gravity of less than 700 kg/m 3>. The first and/or the second polymer layer is present on an anti-adhesively mounted auxiliary carrier. A transparent layer out of glass or UV-stabilized and weather-stabilized plastic with slight water steam permeability is mounted above the first polymer layer as additional layer and/or a layer out of glass or multi-layered UV-stabilized and weather-stabilized plastic foil with ...

Process for the production of a sailing or surfboard

Es wird ein Verfahren zur Herstellung eines Segel- bzw. Wellenreitbretts beschrieben, bei dem ein vorgefertigter Schaumkern mit Fasermaterial umwickelt und ein mit einem Reaktionsverzögerer speziell eingestelltes Polyurethanharz auf das Fasermaterial gegossen wird, worauf der so behandelte Schaumkern in ein Formwerkzeug eingelegt und die Form zum Aushärten des Polyurethanharzes geschlossen wird. Vorteilhaft wird die Form vor dem Einlegen des behandelten Schaumkerns mit einer Oberflächenschicht, insbesondere einer tiefgezogenen thermoplastischen Folie ausgekleidet. Auf diese Weise lassen sich bei relativ geringen Herstellungs- und Materialkosten Bretter mit geringem Gewicht und hoher Steifigkeit herstellen. A method for producing a sailing or surfboard is described in which a prefabricated foam core is wrapped with fiber material and a polyurethane resin specially adjusted with a reaction retarder is poured onto the fiber material, whereupon the foam core treated in this way is placed in a mold and the mold is set to harden of the polyurethane resin is closed. The mold is advantageously lined with a surface layer, in particular a deep-drawn thermoplastic film, before the treated foam core is inserted. In this way, boards with low weight and high rigidity can be produced with relatively low production and material costs.

Patent TW199128B

AUTOMOTIVE VEHICLE INTERIOR TRIM PANEL

L'invention concerne un panneau (1) comprenant un corps (2) en forme générale de plaque présentant une face d'endroit (3) de réception d'une charge et une face d'envers (4), et au moins un profilé (5) métallique allongé de rigidification dudit corps en flexion, ledit profilé s'étendant sensiblement d'une bordure (6a) à une autre bordure opposée (6b) dudit corps, ledit profilé étant formé par une bande plane de tôle en acier pliée selon sa longueur selon au moins une ligne de pliage de manière à maximiser son moment d'inertie selon sa longueur, ledit panneau étant caractérisé en ce que l'acier de ladite tôle présente une limite d'élasticité supérieure à 400 MPa. The invention relates to a panel (1) comprising a body (2) in the general form of a plate having a face (3) for receiving a load and a reverse face (4), and at least one profile. (5) elongated metal for stiffening said body in bending, said section extending substantially from one edge (6a) to another opposite edge (6b) of said body, said section being formed by a flat strip of steel sheet bent according to its length along at least one fold line so as to maximize its moment of inertia along its length, said panel being characterized in that the steel of said sheet has an elastic limit greater than 400 MPa.

Method of producing a molded foamed structural member having a honeycomb core adapted for venting

A cored, molded structural member comprises a core having a plurality of cells between major faces - a honeycomb core - and having a substantially seamless covering of moldable plastic material which expands while it sets and which, when set, is substantially rigid. Foamable polyurethane is particularly contemplated. At least some of the cells of the core are adapted to have gas communication with other, adjacent cells when the pressure of the gas and/or air within the cell rises. The molded structural member is formed in a mold which is entirely closed and gas tight so as to preclude flow of gas or air outwardly from the mold cavity during the molding operation. Spacers may be used to space the core away from the faces of the mold cavity, and to keep the core from shifting within the mold cavity as the plastic material expands and sets. Pressure relief of the pressurized mold is usually provided before the mold is opened, by making one or more channels through the plastic covering in the core.

SPORTS OR LEISURE BALLS, COMPRISING AN OUTER LAYER OF FULL SKIN FOAM AND THEIR PROCESS

Ballons de sports ou de loisirs comprenant une couche externe 20 en mousse à peau intégrale, en particulier en polyuréthanne ou polyuréthanne-polyurée. Ce moyen général convient pour l'obtention de ballons de tous genres et pour toutes les disciplines habituelles. Il est notamment applicable à des ballons de type surmoulé, la couche externe 20 étant directement appliquée sur une structure interne 21. Sports or leisure balls comprising an outer layer 20 of integral skin foam, in particular of polyurethane or polyurethane-polyurea. This general means is suitable for obtaining balloons of all kinds and for all the usual disciplines. It is notably applicable to overmolded type balloons, the external layer 20 being directly applied to an internal structure 21.

Patent FR2319471B1

OBJECT FOR THE PACKAGING OF A PRODUCT AND ASSEMBLY FOR THE MANUFACTURE OF SUCH AN OBJECT.

MOLDING PROCESS FOR THE MANUFACTURE OF EXPANDED MOLDED RESIN PRODUCTS WITH INSERT INSERT

Self-supporting panels.

FLYWHEEL AND METHOD FOR MANUFACTURING SUCH A WHEEL.

La présente invention a trait à un volant (1), en particulier un volant en cuir, comprenant un squelette de volant, un rembourrage en mousse entourant, au moins en partie, le squelette de volant et une enveloppe (12) qui entoure le rembourrage en mousse au moins dans des parties, des bords longitudinaux adjacents de l'enveloppe étant recouverts par une nervure profilée (20), en particulier une nervure décorative (24), la nervure profilée (20) comprenant au moins un élément d'ancrage (21) qui est fixé directement dans le rembourrage en mousse pour fixer l'enveloppe (12). En outre, la présente invention a trait à un procédé de fabrication d'un tel volant. The present invention relates to a steering wheel (1), in particular a leather steering wheel, comprising a skeleton of a steering wheel, a foam padding surrounding, at least in part, the skeleton of a steering wheel and an envelope (12) surrounding the padding at least in portions, adjacent longitudinal edges of the casing being covered by a profiled rib (20), in particular a decorative rib (24), the profiled rib (20) comprising at least one anchoring element ( 21) which is fixed directly in the foam padding to secure the casing (12). In addition, the present invention relates to a method of manufacturing such a steering wheel.

Process for the production of expanded plastic sheets and sheets thus obtained

Car seat cushion comprises pad of synthetic foam whose edges are thinner than its center, semi-rigid plate being embedded in base of the pad and attached to support strip, around which foam is expanded

The car seat cushion comprises a pad (5) of synthetic foam whose edges (5b) are thinner than its center (5a). A semi-rigid plate (8) is embedded in the base of the pad and is attached to a support strip (11), around which the foam is expanded.

Improvements to load-bearing structures and in particular to vehicle seats

MOLDING PROCESS FOR MANUFACTURING INSERTION-BASED MOLDED RESIN MOLDED RESIN PRODUCTS

Procédé de moulage dans lequel une première couche 2b moulée par expansion est formée à l'intérieur d'une peau 2a moulée dans la forme correspondant à la forme du produit moulé, un élément d'insert 1 est placé dans un emplacement situé à l'intérieur de la première couche moulée par expansion et, dans cet état, une seconde couche 2c moulée par expansion est formée à l'intérieur de la première couche moulée par expansion, de façon que l'élément d'insert puisse être encastré dans la seconde couche moulée par expansion. Application à la fabrication de tableaux de bord pour automobiles. A molding process in which a first expansion molded layer 2b is formed inside a skin 2a molded into the shape corresponding to the shape of the molded product, an insert member 1 is placed in a location at the bottom. inside the first expansion molded layer and in this state a second expansion molded layer 2c is formed inside the first expansion molded layer, so that the insert member can be embedded in the second expansion molded layer. Application to the manufacture of dashboards for automobiles.

Process for producing moulded articles made of flexible polyurethane integral foam

물 존재하의 폴리올 및 이소시아네이트의 중첨가로 구성되는, 주형내에서 발포되는, 연질 PUR 인티그럴 포움의 조형물 제조 방법에서, CFHC를 사용하지 않은 조형품상 거친 밀폐된 스킨의 형성은, 40-60용적 공기, 0.05-2.5용적 물 및 0.25-2.0용적 의 적어도 하나의 1-6 탄소 원자를 가지는 탄화수소가 폴리올내에 혼입된다는 점에서 확증된다. In the process for the manufacture of a sculpture of a soft PUR integral foam, which is foamed in a mold, consisting of polyaddition of polyols and isocyanates in the presence of water, the formation of a rough, closed skin on the molding without CFHC is 40-60 vol. Air, 0.05-2.5 volume Water and 0.25-2.0 volume It is confirmed in that a hydrocarbon having at least one 1-6 carbon atoms of is incorporated into the polyol.

INTERIOR TRIM PANEL OF MOTOR VEHICLE

L'invention concerne un panneau (1) comprenant : une première âme (2) à base de nid d'abeille en carton, ladite âme présentant une première face supérieure (3) et une première face inférieure (4) ; deux couches supérieure (5) et inférieure (6) de renfort de ladite âme, lesdites couches étant à base de fibres de renfort noyées dans de la mousse de polyuréthanne, ladite mousse surmoulant ladite âme de manière à associer lesdites couches auxdites faces ; un profilé (9) de rigidification de ladite âme, ledit profilé s'étendant sensiblement entre deux bords opposés de ladite âme, ledit profilé : présente une épaisseur analogue à celle de ladite âme ; est disposé selon sa longueur contre la tranche (20) et le long d'un premier bord (14) de ladite âme ; est logé entre lesdites couches de renfort, ladite mousse surmoulant ledit profilé. The invention relates to a panel (1) comprising: a first core (2) made of cardboard honeycomb, said core having a first upper face (3) and a first lower face (4); two upper (5) and lower (6) reinforcing layers of said core, said layers being based on reinforcing fibers embedded in polyurethane foam, said foam overmolding said core so as to associate said layers to said faces; a section (9) for stiffening said core, said profile extending substantially between two opposite edges of said core, said section: has a thickness similar to that of said core; is disposed along its length against the edge (20) and along a first edge (14) of said core; is housed between said reinforcing layers, said foam overmolding said profile.

COMPONENT OF A MOTOR VEHICLE INTERIOR INTEGRATING A TOUCH-SENSITIVE ELECTRONIC DEVICE FOR CONTROLLING FUNCTIONS OF A MOTOR VEHICLE AND METHOD OF MANUFACTURING THE SAME

Un composant d'un intérieur de véhicule automobile (3 ; 10) intégrant un dispositif électronique sensible au toucher (10) pour la commande de fonctions de véhicule automobile pouvant être commandées par un utilisateur et qui comprend un corps (13) en matériau polymère, et un ou plusieurs capteurs (14) intégrés dans le corps (13) en correspondance avec une ou plusieurs zones sensibles au toucher (12). Les capteurs (14) et le corps (13) sont tels qu'ils permettent aux capteurs de générer en sortie des signaux électriques susceptiblesde permettre de reconnaître des actions effectuées par un utilisateur avec les doigts sur une surface extérieure du corps (13) en correspondance avec les zones sensibles au toucher (12), et de déterminer une pression tactile exercée par un utilisateur avec les doigts sur la surface extérieure du corps (13), en correspondance avec les zones sensibles au toucher (12). A component of a motor vehicle interior (3; 10) incorporating a touch sensitive electronic device (10) for controlling user-controllable motor vehicle functions and comprising a body (13) of polymeric material, and one or more sensors (14) integrated in the body (13) in correspondence with one or more touch sensitive areas (12). The sensors (14) and the body (13) are such as to enable the sensors to output electrical signals capable of recognizing actions performed by a user with the fingers on an outer surface of the corresponding body (13). with the touch-sensitive areas (12), and determining user finger-pressure on the outer surface of the body (13) in correspondence with the touch sensitive areas (12).

Core for composite laminated article and manufacture thereof

本发明公开了一种复合层压制品的芯部，所述芯部包括具有夹心结构的片体，所述夹心结构包括一对外部泡沫主体和其间的中央结构插入物，所述结构插入物包括朝向所述片体的平面和所述片体的全厚度方向倾斜的部分。

Process and device for producing a profile part

A process for producing a profile part consisting of polyurethane foam with incorporated metal hollow profile is described. The mould cavity of a multi-part moulding box is coated and the hollow profile is laid in the mould cavity. Then the moulding box is closed whilst the coating is still in the liquid or pasty state so that a continuous bond between the coating layers results in the region of the parting joint, whereupon a polyurethane foam is injected into the mould cavity.

Insulation panel and manufacturing method of it

The present invention relates to a composite heat insulating material formed so that a vacuum heat insulating material is embedded in a foam body and a method for manufacturing the same. The composite heat insulating material according to the present invention comprises: a vacuum heat insulating material; and a cover part made of a foamed resin which surrounds the outside of the vacuum heat insulating material. The method for manufacturing the composite heat insulating material of the present invention comprises the steps of: preparing a forming mold for molding a foaming resin; mounting a vacuum heat insulating material inside the forming mold; injecting a foamable raw material into the forming mold after closing the forming mold; and supplying a steam to the inside of the forming mold to foam-mold the foam raw material to mold a cover part surrounding the outside of the vacuum heat insulating material. The composite heat insulating material of the present invention can maintain the heat insulation performance of the vacuum heat insulating material for a long time and protect the vacuum heat insulating material from external impact, thereby increasing the service life of the vacuum heat insulating material.

Seat for vehicle and method for manufacture thereof

车辆用坐椅S，其具有至少一个椅座区域(11)和支持椅座区域的椅座部(10)。所述椅座部(10)是由作为外部装饰材料的泡沫体按预定形状成型的。所述椅座部可以与支持椅背区域(21)的椅背部(20)一起成型。所述泡沫体可以是PP(聚丙烯)珠粒泡沫体、PE(聚乙烯)珠粒泡沫体、PP泡沫体、PE泡沫体、AS(丙烯腈/苯乙烯)树脂泡沫体、EVA(乙烯－醋酸乙烯酯共聚物树脂)和聚氨酯泡沫体材料中的任意一种。

PROFILE IN PLASTIC MATERIAL REINFORCED BY A COMPOSITE REINFORCEMENT

Patent FR2525531B1