WO1988002604A1 - Materiau et construction de vetements de protection - Google Patents

Materiau et construction de vetements de protection Download PDF

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Publication number
WO1988002604A1
WO1988002604A1 PCT/US1987/002665 US8702665W WO8802604A1 WO 1988002604 A1 WO1988002604 A1 WO 1988002604A1 US 8702665 W US8702665 W US 8702665W WO 8802604 A1 WO8802604 A1 WO 8802604A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
layer
substrate
evoh
protective garment
Prior art date
Application number
PCT/US1987/002665
Other languages
English (en)
Inventor
James E. Bartasis
Richard L. Mcintire
Original Assignee
Bartasis James E
Mcintire Richard L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bartasis James E, Mcintire Richard L filed Critical Bartasis James E
Priority to KR1019880700697A priority Critical patent/KR890700005A/ko
Publication of WO1988002604A1 publication Critical patent/WO1988002604A1/fr
Priority to DK336788A priority patent/DK336788A/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/02—Overalls, e.g. bodysuits or bib overalls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5007—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like
    • B29C65/5021—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like characterised by the structure of said adhesive tape, threads or the like being multi-layered
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/24—Hems; Seams
    • A41D27/245—Hems; Seams made by welding or gluing
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/02—Layered materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5042—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like covering both elements to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/137—Beaded-edge joints or bead seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7234—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/133—Fin-type joints, the parts to be joined being flexible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/086—EVOH, i.e. ethylene vinyl alcohol copolymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0068—Permeability to liquids; Adsorption
    • B29K2995/0069—Permeability to liquids; Adsorption non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/768—Protective equipment

Definitions

  • This invention is in the field of protective garments. It relates particularly to disposable gar- ments fabricated of synthetic, thermoplastic materials.
  • laminated materials comprising a film and a substrate are also known in protective garments.
  • materials such as "Tyvek” are conventionally laminated to a film of polyethylene, for example, and made into protective garments.
  • Another object is to provide an improved laminated material for disposable protective garments.
  • Still another object is to provide an improved protective garment material which is stronger, more durable, and affords greater hazardous environment protection than materials presently available.
  • Yet another object is to provide a new and im ⁇ proved protective garment construction.
  • FIG. 1 is a front elevational view of a protective garment embodying features of the present invention
  • FIG. 2 is an enlarged, sectional view through a portion of the garment shown in FIG. 1, illustrating the material composition and the garment construction at a seam;
  • FIG. 3 is a further enlarged sectional view of the circled portion of the material illustrated in FIG. 2;
  • FIG. 4 is a view similar to Fig. 2 showing another form of seam in a garment construction embodying features of the invention. DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • the garment 10 is of the type which might be worn by a worker in a hazardous chemical environment, for example.
  • the garment 10 is fabricated of a synthetic, cloth-like material 11 also embodying features of the present invention.
  • the material 11 is made up of pattern segments preferably bonded along seams 12 by a thermal-bonding process described in French U.S. Patent No. 4,555,293. For reasons which will hereinafter be discussed, the material 11 is particularly well suited for this bonding process.
  • the garment includes a conventional zipper strip 15.
  • the strip 15 may also be bonded to the material 11.
  • the zipper strip 15 opens and closes in a conventional man ⁇ ner to permit the wearer to get in and out of the garment 10.
  • the garment material 11 comprises an outer film 20 of a syn ⁇ thetic material manufactured and sold by the British Petroleu Corporation .
  • the film 20 is laminated to an inner substrate 21 of spun-bonded polyester material.
  • a layer 22 of adhesive is provided between the film 20 and the substrate 21 to enhance the bond between them.
  • Fig. 2 also shows two adjoining edges 30 and 31 of the material 11 bonded together at a seam 12.
  • the seam bond which is here identified gener- ally at 35, is a thermal bond created by the application of pressure and heat in the manner described in the French paten
  • the film 20 is a five-layered product. As seen in Fig. 3, which is a greatly enlarged cross-section of a segment of the garment material 11 encircled in Fig. 2, the film comprises five discrete layers 41, 42, 43, 44, and
  • the first or inner layer 41 of the film 20 is a poly- ethylene layer.
  • the second layer 42 is a "tie layer” of water resistant adhesive resin.
  • the third or center layer is ethylene vinyl alcohol, (EVOH), chemically written as:
  • the fourth layer 44 is another layer of water resistant ad ⁇ hesive resin.
  • the fifth, or outer, layer 45 is another layer of polyethylene.
  • the film 20 has been described in terms of its inner layer 41 and its outer layer 45 being polyethylene. Either or both may also be a polyester according to the present invention, however. In either case the film 20 is a five layer (at least) high barrier film which contains a center layer of EVOH.
  • the film 20 is "Corona” treated before being combined with the substrate
  • the substrate 21 is a spun-bonded polyester material incorporating low temperature binders.
  • the binders may be ethyl vinyl acetate (EVA) , or polyvinyl acetate (PVA) , for example.
  • the substrate 21 is formed, by HDK Indus- tries, Inc., Rogersville, Tenn., using conventional methods, it is calendered on both sides 55 and 56.
  • the side 56 which will be exposed in the garment material 11 is extensively calendered by rolling to press all loose fiber ends into the surface 56 and avoid subsequent "linting".
  • the side 55 which is to adhere to the film 20, is calendered only approximately 70% of the amount of calendering used on side 56, an amount sufficient to provide cross-machine strength to the substrate.
  • the film 20 and the substrate 21 are laminated with the adhesive layer 22 between them.
  • EVA ethyl vinyl acetate
  • a film 20 of two and one-half mils thickness is employed with a two ounce spun bound polyester material substrate 21.
  • the lamination process completes the fabrication of a material 11 having very high barrier characteristics, excellent strength, and structure extremely well suited for thermal bonding to form the seams 12.
  • the thermal bond 35 is formed at edges 31 and 32 of material 11 pattern segments.
  • the thermal pressure bonding process described in the French patent is made particularly effective by the low temperature binder resins in the substrate 21.
  • FIG. 4 a portion of a garment embodying another feature of the invention is illustrated at 110.
  • the garment 110 is made up of material 111 identical to the material 11 hereinbefore discussed. However, the seam 112 is created in a different manner.
  • the seam 112 is made by placing the two edges 131 and 132 into abutting relationship.
  • the film 120 which is identical to the film 20 hereinbefore discussed, is on the outside of the garment material 111.
  • a narrow strip 135 of the same material as the garment material 111 is placed over the abutting material edges 131 and 132 with its film side down.
  • the film strip 135 is then thermal bonded to the film 120 over the abutting edges 131 and 132.
  • the thermal bonding of the strip 135 is carried out in the following manner.
  • the strip 135 is heated by passing it over a Teflon roller heated to approximately 200°F. It is pressed against the Teflon roller by a urethane roller under a pressure of four psi. Air is heated to ⁇ approximately 440°F and blown in a fine jet 'point where the strip 135 and the abutting edges 131 and 132 come together, between the strip and the material 111, before it passes between the rollers.
  • a bond is formed between the strip 135 and the abutting film 120 segments.
  • the seam bond at the strip 135 is of high strength and durability. It is impervious to the hazardous environment. It requires no other thermal bonding (or sewing) of the edges 131 and 132 directly to each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

Le vêtement de protection (10) est fabriqué en un matériau (11) qui comprend un film multicouche de barrière dense (20) dans lequel est incorporé EVOH (43) laminé sur un substrat de polyester (21) lié par tissage. Le film (20) est une construction en cinq couches avec une couche de EVOH (43) au milieu, prise en sandwich par des couches de liaison en résine imperméable (42, 44) et des couches externes de polyéthylène ou de polyester (41, 45). Le substrat est formé avec des liants de basse température (EVA), (PVA) et il est calendré des deux côtés, le côté extérieur étant calendré beaucoup plus que le côté intérieur. Le matériau (11) est assemblé au niveau des bords à motif (31, 32), (131, 132) par liaison thermique (12) sous pression ou au moyen d'une bande (135) du film (120) thermolié sur des segments de matériau (111).
PCT/US1987/002665 1986-10-20 1987-10-20 Materiau et construction de vetements de protection WO1988002604A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019880700697A KR890700005A (ko) 1986-10-20 1987-10-20 방호의 재료 및 구조
DK336788A DK336788A (da) 1986-10-20 1988-06-20 Beskyttende beklaedningsgenstand samt materiale til fremstilling heraf

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92036186A 1986-10-20 1986-10-20
US920,361 1986-10-20

Publications (1)

Publication Number Publication Date
WO1988002604A1 true WO1988002604A1 (fr) 1988-04-21

Family

ID=25443604

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1987/002665 WO1988002604A1 (fr) 1986-10-20 1987-10-20 Materiau et construction de vetements de protection

Country Status (4)

Country Link
EP (1) EP0287643A4 (fr)
JP (1) JPH01501160A (fr)
KR (1) KR890700005A (fr)
WO (1) WO1988002604A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1002341A5 (nl) * 1987-05-14 1990-12-27 Redi Corp Proctective Material Beschermende kleding.
WO1991007278A1 (fr) * 1989-11-17 1991-05-30 W.L. Gore & Associates, Inc. Bande d'etancheite a couture mince
WO2010036557A1 (fr) * 2008-09-29 2010-04-01 Nike, Inc. Tiges de chaussures et autres composants textiles comprenant des coutures de jointure de bords renforcées et en butée
US20140262013A1 (en) * 2006-06-29 2014-09-18 3M Innovative Properties Company Adhering graphic films on irregular substrates
US9221237B2 (en) 1999-01-25 2015-12-29 3M Innovative Properties Company Method of applying adhesive coated film
US9855732B2 (en) 1999-01-25 2018-01-02 3M Innovative Properties Company Method of applying adhesive coated film

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003068010A1 (fr) * 2002-02-15 2003-08-21 Kuraray Co., Ltd. Vetements de protection resistant aux agents chimiques
JP5959004B2 (ja) * 2012-09-14 2016-08-02 株式会社重松製作所 化学防護服用布片の接合方法

Citations (2)

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FR1476661A (fr) * 1966-01-31 1967-04-14 Piel Soc Ind Des Ets Matériau pour la confection de vêtements isothermiques pour la plongée à grande profondeur et vêtements confectionnés à partir de ce matériau
US4555293A (en) * 1983-07-26 1985-11-26 French Robert C Method and apparatus for thermo-bonding seams in thermoplastic material

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FR968895A (fr) * 1948-02-25 1950-12-08 Wingfoot Corp Procédé d'assemblage de tissus
FR1160512A (fr) * 1956-11-12 1958-07-17 Perfectionnements apportés aux lignes de <<couture>> d'un assemblage de pièces de tissu enduit ou semblables, notamment pour la confection de vêtements de protection
FR1452729A (fr) * 1965-07-23 1966-09-16 Feuille complexe imperméable
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1002341A5 (nl) * 1987-05-14 1990-12-27 Redi Corp Proctective Material Beschermende kleding.
WO1991007278A1 (fr) * 1989-11-17 1991-05-30 W.L. Gore & Associates, Inc. Bande d'etancheite a couture mince
US9221237B2 (en) 1999-01-25 2015-12-29 3M Innovative Properties Company Method of applying adhesive coated film
US9855732B2 (en) 1999-01-25 2018-01-02 3M Innovative Properties Company Method of applying adhesive coated film
US20140262013A1 (en) * 2006-06-29 2014-09-18 3M Innovative Properties Company Adhering graphic films on irregular substrates
US9339997B2 (en) 2006-06-29 2016-05-17 3M Innovative Properties Company Adhering graphic films on irregular substrates
WO2010036557A1 (fr) * 2008-09-29 2010-04-01 Nike, Inc. Tiges de chaussures et autres composants textiles comprenant des coutures de jointure de bords renforcées et en butée
US8347438B2 (en) 2008-09-29 2013-01-08 Nike, Inc. Footwear uppers and other textile components including reinforced and abutting edge joint seams
US9833041B2 (en) 2008-09-29 2017-12-05 Nike, Inc. Footwear uppers and other textile components including reinforced and abutting edge joint seams
US10694815B2 (en) 2008-09-29 2020-06-30 Nike, Inc. Footwear uppers and other textile components including reinforced and abutting edge joint seams
US11571041B2 (en) 2008-09-29 2023-02-07 Nike, Inc. Footwear uppers and other textile components including reinforced and abutting edge joint seams

Also Published As

Publication number Publication date
EP0287643A1 (fr) 1988-10-26
JPH01501160A (ja) 1989-04-20
KR890700005A (ko) 1989-03-02
EP0287643A4 (fr) 1990-05-14

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