WO2007034837A1 - 目止めテープおよびこれを用いた繊維製品 - Google Patents

目止めテープおよびこれを用いた繊維製品 Download PDF

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Publication number
WO2007034837A1
WO2007034837A1 PCT/JP2006/318644 JP2006318644W WO2007034837A1 WO 2007034837 A1 WO2007034837 A1 WO 2007034837A1 JP 2006318644 W JP2006318644 W JP 2006318644W WO 2007034837 A1 WO2007034837 A1 WO 2007034837A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealing tape
warp
film
sealing
weft
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2006/318644
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Hiroki Sadato
Junichi Akimori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Gore Tex Inc
Original Assignee
Japan Gore Tex Inc
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
Priority to DK06810340.7T priority Critical patent/DK1927638T3/da
Priority to HU0800343A priority patent/HUP0800343A2/hu
Priority to CN200680034291XA priority patent/CN101268162B/zh
Priority to PL384815A priority patent/PL229536B1/pl
Priority to CA2621509A priority patent/CA2621509C/en
Priority to US11/992,268 priority patent/US9527271B2/en
Application filed by Japan Gore Tex Inc filed Critical Japan Gore Tex Inc
Priority to KR1020087006296A priority patent/KR101300855B1/ko
Priority to EP06810340.7A priority patent/EP1927638B1/en
Publication of WO2007034837A1 publication Critical patent/WO2007034837A1/ja
Anticipated expiration legal-status Critical
Priority to NO20081808A priority patent/NO20081808L/no
Priority to US13/826,295 priority patent/US9126390B2/en
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/24—Hems; Seams
    • 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
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    • 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
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    • 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
    • B29C65/5028—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 textile in woven or non-woven form
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
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    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/737—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
    • B29C66/7371—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable
    • B29C66/73715—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable heat-shrinkable
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2427/00—Presence of halogenated polymer
    • C09J2427/006—Presence of halogenated polymer in the substrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2475/00—Presence of polyurethane
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/02—Cotton
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/04—Linen
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2211/00—Protein-based fibres, e.g. animal fibres
    • D10B2211/01—Natural animal fibres, e.g. keratin fibres
    • D10B2211/02—Wool
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2211/00—Protein-based fibres, e.g. animal fibres
    • D10B2211/01—Natural animal fibres, e.g. keratin fibres
    • D10B2211/04—Silk
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/18—Outdoor fabrics, e.g. tents, tarpaulins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24033—Structurally defined web or sheet [e.g., overall dimension, etc.] including stitching and discrete fastener[s], coating or bond
    • Y10T428/24041—Discontinuous or differential coating, impregnation, or bond
    • Y10T428/2405—Coating, impregnation, or bond in stitching zone only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249982—With component specified as adhesive or bonding agent
    • Y10T428/249983—As outermost component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified

Definitions

  • the present invention relates to a sealing tape, and a clothing product, a sheet, a tent, and
  • a waterproof laminated fabric with a two-layer structural strength is a waterproof film that has strength against the skin, that is, the lining, such as polyurethane grease, when it gets wet or sweats. It feels bad.
  • the lining such as polyurethane grease
  • the lining is attached to the skin and the touch is bad, and the air layer between the skin and the outside air (the space formed by the waterproof laminated fabric and the lining) increases, so that In addition to a decrease in moisture permeability, there are problems that it is bulky and cannot be stored compactly.
  • Sealing treatment means sealing (sealing) gaps formed at the joints of textile products with grease, for example, in the case of rainwear that requires waterproofing, gaps formed at the joints of waterproof laminated fabrics.
  • Sealing tapes usually have a three-layer structural force in which a fabric is laminated on one side of a base film and an adhesive layer is laminated on the other side.
  • Japanese Patent Application Laid-Open No. 2002-249730 relates to a sealing tape that has excellent adhesiveness and washing durability and can be used for sealing clothing such as rainwear, ski wear, and mountain wear.
  • the fabric is laminated on the heat-resistant layer portion of the resin layer mainly composed of polyurethane composed of the heat-resistant layer portion and the hot-melt layer portion having a melting point of 120 ° C or less via an adhesive, and the hot-melt layer portion
  • a sealing tape containing 1 to 30% of polyester-based or polyamide-based resin is disclosed.
  • JP-A-11 279903 a nylon 66 fiber having a fineness of 15 to 30 denier is used, and a tricot knit having a number of courses per inch ranging from 0 to 60 courses, an adhesive layer There is disclosed a sealing tape in which polyurethane resin is laminated via
  • JP-T-5-508668 discloses a porous polytetrafluoroethylene layer which is expanded and stretched and a thermoplastic hot melt adhesive layer bonded to the layer.
  • One side of the layer of tetrafluoroethylene is coated with a thermosetting adhesive, and has a plurality of pores partially filled with the adhesive, and the porous polytetrafluoroethylene is aforesaid.
  • Coated with thermosetting adhesive the side is densified and the thermoplastic hot melt adhesive layer is bonded to the side coated with the thermosetting adhesive!
  • a tape that seals the seam against intrusion is disclosed.
  • the sealing tape usually has a three-layer structure force in which a fabric is laminated on one side of a base film and an adhesive layer is laminated on the other side.
  • the adhesive layer is melt-impregnated into the fiber laminate by heat-pressing the sealing tape placed on the joint portion, and then the fiber laminate and the sealing tape are fixed by cooling and solidifying.
  • the fabric laminated on the base film of the sealing tape has a practical limitation that the knit must be laminated for the following reasons.
  • the first layer is formed at the portion where the sealing tape intersects (hereinafter sometimes referred to as "cross portion").
  • cross portion the portion where the sealing tape intersects.
  • the sealing tape on which the knit is laminated has a problem that the mass of the knit becomes relatively large. Attempting to apply light weight by reducing the fineness or density, the strength is insufficient, the knitted fabric becomes too thin, and the processing to make the sealing tape is impossible. There is a limit.
  • the knit has a problem that the yarn forming the knit is pulled by wear of shirts, buttons, Berg mouth fasteners, etc., and the structure is disturbed, resulting in poor appearance and wear deterioration. When the density of the knit is increased to solve these problems, the resulting sealing tape becomes heavier, or the adhesive layer of the second sealing tape to the first sealing tape fabric at the cloth portion. As a result, the sufficient permeability cannot be obtained.
  • the surface Due to the structure of the knit, the surface inevitably has irregularities, but when laminated to the base film of the sealing tape, the number of contacts with the base film is reduced and the adhesiveness to the base film is improved. It is difficult to get enough. For this reason, repeated washing of textile products using sealing tape causes a problem that the edge knit of the sealing tape peels off, resulting in poor appearance and durability. If the thickness and amount of the adhesive that bonds the base film and knit are increased, the texture becomes stiff and the appearance and comfort of the product are impaired. Furthermore, because of its structure, the knit inevitably has a modulus tape that is laminated with a knit with low tensile strength, and is used for joints of fiber laminates that have been sewn and fused without thread. However, sufficient bonding strength cannot be obtained.
  • the present invention has been made in view of the above circumstances, and a knit is used on the surface of the sealing tape when the fiber laminate is used in a fiber product obtained by sewing or fusing. To overcome the practical limitation of having to do this, and at the same time provide a highly durable sealing tape that is lightweight, thin and highly durable without compromising appearance or feel. Objective.
  • the sealing tape of the present invention that has solved the above problems is laminated on a base film, a fabric laminated on one side of the base film, and the other side of the base film.
  • a total of the cover factor of the warp and weft constituting the woven fabric calculated by the following formula (CF) force 500-14
  • the fabric of the first layer in the cross portion where the sealing tape intersects is obtained by using a fabric satisfying the above-mentioned cover factor as the fabric laminated on the sealing tape.
  • the adhesive layer of the second layer sealing tape to the fabric that is laminated on the tape is impregnated with the adhesive layer (hereinafter simply referred to as “cross section impregnation”), by increasing the sealing portion ( In particular, the water resistance of the cloth portion is improved, and the appearance, light weight and touch of the textile product are improved.
  • At least one of the warp and the weft constituting the woven fabric is composed of two or more filaments. Consists of two or more filaments!
  • the fineness of the filament is preferably 12 dtex or less, for example. By reducing the fineness per filament to 12 dtex or less, the texture of the obtained sealing tape is further softened.
  • At least one of the warp and the weft constituting the woven fabric is a long fiber. This is because by using long fibers, it is possible to suppress the occurrence of cracks on the surface of the fabric, and the cross section impregnation property is improved. Further, it is preferable that at least one of the warp and weft constituting the woven fabric is a force-processed yarn. This is because by using the processed yarn, the cross section impregnation property is improved, and even if the fiber density of the woven fabric is lowered, the appearance and feel are not easily impaired.
  • a plain weave structure is preferable. This is because a plain weave structure reduces the fiber density and immediately improves the cross section impregnation property.
  • a waterproof film is used as the base film, the waterproofness of the sealing treatment portion can be improved.
  • a porous film made of hydrophobic resin is preferable, and porous polytetrafluoroethylene film is more preferable.
  • the porous film comprising the hydrophobic resin preferably has a hydrophilic resin layer on the side where the adhesive layer is laminated. This is because the bonding strength between the porous film made of a hydrophobic resin and the adhesive layer is improved by having the hydrophilic resin layer.
  • an adhesive for the sealing tape for example, a hot melt adhesive is suitable.
  • a hot melt adhesive By using a hot melt adhesive, the sealing treatment can be easily performed.
  • the hot melt adhesive polyurethane resin is suitable.
  • the thickness of the adhesive layer of the sealing tape is preferably 120 m or less, for example. In any case, the texture of the sealing tape obtained becomes soft!
  • the fiber product of the present invention is a fiber product obtained by sewing or fusing a fiber laminate, wherein at least a part of the sewn part or the fusing part is formed by using the sealing tape. It is characterized by being stopped.
  • the sealing tape of the present invention By using the sealing tape of the present invention, a fiber product having an excellent sealing effect can be obtained.
  • the preferred fiber product is a flexible film as the fiber laminate, A warp and weft comprising the woven fabric laminated on one surface of the flexible film and the fabric laminated on the other surface of the flexible film, and constituting the woven fabric calculated by the following formula: Use the one whose total cover factor (CF) is 700-1400,
  • the fabric side of the fiber laminate is sealed.
  • the fabric satisfying the value of the cover factor is excellent in the impregnation property of the adhesive layer of the sealing tape, and the fiber laminate is processed into a fiber product, like the fabric laminated on the sealing tape. This is because an excellent sealing effect can be obtained at the joint (sewn part and fused part). Further, by using a fiber laminate in which the woven fabric is laminated, a fiber product that is lighter than a fiber laminate in which a conventional tricot knit is laminated can be obtained.
  • CF warp cover factor
  • CF weft cover factor
  • m t At least one is preferably in the range of 300 to 800.
  • a waterproof and moisture permeable film is preferable, and a porous polytetrafluoroethylene film is more preferable.
  • a textile product having excellent waterproof and moisture-permeable properties can be obtained.
  • a clothing product is suitable.
  • the practical limitation that a knit must be used on the surface of the sealing tape is overcome, and at the same time, the durability (waterproofness) is excellent without impairing the appearance and touch. Therefore, it is possible to provide a lightweight, thin and highly comfortable sealing tape.
  • the fiber product using the sealing tape of the present invention is excellent in durability (waterproofness), appearance, and touch feeling, and can be reduced in weight and compactness.
  • FIG. 1 is an explanatory view illustrating a cross-sectional structure of a sealing tape of the present invention.
  • FIG. 2 is an explanatory view exemplifying a cross-sectional structure of a sealing portion obtained by sealing a sewing portion.
  • FIG. 3 is an explanatory view exemplifying a cross-sectional structure of a sealing portion obtained by sealing a fused portion.
  • FIG. 4 is an electron micrograph of the fabric used for the sealing tape of Experimental Example 1.
  • FIG. 5 is an electron micrograph of a tricot knit used for the sealing tape of Experimental Example 5.
  • FIG. 6 is an explanatory view exemplifying a test piece having a sewing portion for a seam resistance test for a sealing portion.
  • FIG. 7 is an explanatory view illustrating a test piece having a fused portion for a water resistance test for sealing.
  • the sealing tape of the present invention includes a base film, a fabric laminated on one surface of the base film, and an adhesive layer laminated on the other surface of the base film.
  • the cover factor of the warp and weft constituting the woven fabric calculated by the following formula (CF) force is 500 to 1400.
  • stacked on the base film used by this invention is demonstrated.
  • the total value of the cover factor (CF) force calculated by the above formula for each of the warp and weft constituting the woven fabric is 500 or more, more preferably
  • the cover factor represents the roughness of the fabric, and the larger the number, the smaller the gap between the fibers, and the smaller the number, the larger the gap between the fibers.
  • the total value of the cover factor (CF) calculated by the above formula is set to 500 or more.
  • the total value of the cover factors calculated by the above formula is preferably 1400 or less.
  • Either one is 200 or more, more preferably 300 or more, and 800 or less, more preferably 700 or less. This is because by setting the cover factor one of at least one of the warp or weft to be within the above range, the cloth impregnation property is improved while ensuring the strength of the fabric used and the handleability when laminating the fabric. .
  • the cover factor of the warp and weft can be controlled ff by appropriately selecting the fineness and density, as is apparent from the above formula.
  • the fineness of the warp and weft constituting the woven fabric is 5 dtex or more, more preferably 7 dtex or more, 55 dtex or less, more preferably 33 dtex or less.
  • the fineness is 5 dtex or more, more preferably 7 dtex or more, 55 dtex or less, more preferably 33 dtex or less.
  • At least one of the warp and the weft constituting the woven fabric is preferably composed of two or more filaments.
  • the fabric and the resulting sealing tape have a soft texture.
  • the fineness per filament constituting the warp or weft is preferably 12 dtex or less.
  • the density of the warp and the weft constituting the woven fabric may be appropriately determined so as to satisfy the range of the total value of the cover factors.
  • the material of the fibers constituting the woven fabric used in the present invention is not particularly limited.
  • a hot-melt adhesive described later is used for the adhesive layer of the sealing tape.
  • the soft melting point of hot melt adhesives is less than about 140 ° C, so the softening point is 140 ° C or higher and does not deform significantly at temperatures below 140 ° C.
  • a heat-resistant fiber that has a softening point of 170 ° C or higher and that does not deform significantly at temperatures below 170 ° C. ,.
  • the fiber may be a natural fiber or a synthetic fiber! / ⁇ .
  • the natural fibers include vegetable fibers such as cotton and hemp, and animal fibers such as silk, wool and other animal hairs.
  • the synthetic fibers include polyamide fibers and polyester fibers. And acrylic fibers.
  • polyamide fibers and polyester fibers are preferred from the viewpoints of flexibility, strength, heat resistance, durability, cost, and lightness.
  • the fibers constituting the woven fabric used in the present invention are long fibers and short fibers! Although it may be wrinkled, it is preferable to use long fibers or fibers that are substantially close to long fibers. This is because when short fibers are used, short fibers tend to be generated on the surface of the fabric of the obtained sealing tape, and the impregnation property of the cloth part is lowered, which may reduce the sealing effect. Therefore, when using short fibers, the surface of the fabric of the obtained sealing tape It is preferable to treat (remove) kerva by hair burning or melting treatment.
  • the yarn type of the fiber is not particularly limited, but the warp and the weft constituting the low-density fabric are raw silks in the finishing, dyeing process, subsequent laminating process, and handling after the production of the raw machine.
  • the appearance defect due to blurring tends to occur, and the manufacturing becomes difficult.
  • the yarn type is more preferably a false twisted yarn that is preferably a processed yarn.
  • the cross section impregnation property is further improved as compared with the raw yarn. This is because when the processed yarn is used, the interval between the filaments constituting the yarn is widened, and the adhesive of the sealing tape is easily impregnated between the filaments.
  • the texture of the woven fabric is not particularly limited, and examples of the texture include a weave weaving, satin weaving, and plain weaving. Among these, a plain weave structure is preferable. If the weave structure is a plain weave structure, the balance between physical properties in the warp and weft directions is excellent, and the structural strength is excellent in wear resistance, so that the fiber density is reduced to a low density and the cross section impregnation is improved. They are brute force.
  • the material of the base film is not particularly limited, but when a hot-melt adhesive described later is used for the adhesive layer of the sealing tape, it has a heat resistance higher than the soft melting point of the hot-melt adhesive. And it is preferable to do that.
  • the soft melting point of hot melt adhesives is less than about 140 ° C, so the softening point is 140 ° C or higher and does not deform significantly at temperatures below 140 ° C. It is preferable to use a base film that has a soft softness point of 170 ° C or higher, and at a temperature lower than 170 ° C, use a heat resistant base film that does not deform significantly. It is even better to do it.
  • the base film examples include polyester resin such as polyurethane resin, polyethylene terephthalate and polybutylene terephthalate, acrylic resin, polyamide resin, salted resin resin, synthetic rubber, natural rubber, and silicone resin. Examples thereof include films of fats and fluorine-containing greaves. Further, the base film may further contain a modifier such as a pigment, an ultraviolet absorber, or a filler.
  • the thickness of the base film is 5 ⁇ m or more, more preferably 10 ⁇ m or more, It is suitable that it is not more than ⁇ m, more preferably not more than 100 ⁇ m.
  • the thickness of the base film is measured by the average thickness measured with a dial thickness gauge (measured with a 1 Z 1 OOOmm dial thickness gauge manufactured by Teclock Co., Ltd., with no load other than the panel load on the main body). .
  • a waterproof film is preferably used as the base film. If a waterproof film is used as the base film, the waterproof property can be imparted to the sealing portion treated with the sealing tape.
  • the waterproofness (waterproofness) measured by the JIS L 1092 A method is 100 cm or more, more preferably 200 cm or more. It is preferable to use a material having properties.
  • waterproof film examples include a nonporous polymer film or a porous film made of a hydrophobic resin such as a fluorine-containing resin or a water-repellent treated polyurethane resin ( Hereinafter, it may be simply referred to as “hydrophobic porous film”.
  • hydrophobic rosin is a smooth and flat plate formed using rosin, and the contact angle of water droplets placed on the surface of the plate is 60 degrees or more (measurement temperature 25 ° C) More preferably, it means 80 ° C. or higher rosin.
  • the hydrophobic resin constituting the film substrate suppresses the intrusion of water into the pores and exhibits waterproofness as a whole film.
  • the adhesive penetrates into the pores of the film and exhibits an anchor effect, so that it is possible to perform lamination processing with excellent durability.
  • a porous film made of a fluorine-containing resin is suitable in terms of heat resistance and dimensional stability, and a porous polytetrafluoroethylene film (hereinafter, referred to as “porous film”). (Sometimes referred to as “porous PTFE film”).
  • the porous PTFE film has high hydrophobicity (water repellency) of polytetrafluoroethylene, which is a resin component constituting the film base material.
  • the film can be manufactured at a high rate, so that excellent adhesion durability due to the anchor effect of the adhesive can be realized.
  • the porous PTFE film refers to a high temperature after removing the molding aid from a paste molded body obtained by mixing a fine powder of polytetrafluoroethylene (PTFE) with the molding aid. It is obtained by stretching in a plane at a high speed, and has a porous structure.
  • the porous PTFE film is composed of nodes that are aggregates of primary particles of polytetrafluoroethylene interconnected by minute crystal ribbons, and crystalline ribbons that are stretched by the primary particle force being pulled out.
  • a space composed of bundles of fibrils and defined by a node connecting the fibrils and the fibrils becomes pores.
  • the porosity and maximum pore diameter of the porous PTFE film described later can be controlled by the draw ratio.
  • the maximum pore size of the hydrophobic porous film is 0.01 ⁇ m or more, more preferably 0.1.
  • the porosity of the hydrophobic porous film is 50% or more, preferably 60% or more, and is preferably 98% or less, more preferably 95% or less.
  • the maximum pore diameter is a value measured in accordance with the provisions of ASTM F-316.
  • the porosity is calculated by the following formula from the apparent density ( P ) measured according to the apparent density measurement of JIS K 6885.
  • the thickness of the hydrophobic porous film is 5 ⁇ m or more, more preferably 10 ⁇ m or more, and 300 ⁇ m or less, more preferably 100 ⁇ m or less.
  • the thickness of the hydrophobic porous film was measured using an average thickness measured with a dial thickness gauge (1C 1000mm dial thickness gauge manufactured by Teclock Co., Ltd.). Measured with no load applied).
  • the hydrophobic porous film preferably has a hydrophilic resin layer on the side where the adhesive layer is laminated.
  • a hydrophilic resin layer By forming the hydrophilic resin layer, the mechanical strength of the hydrophobic porous film is improved, and at the same time, the adhesiveness with the adhesive layer is improved, and a sealing tape having excellent durability can be obtained.
  • This hydrophilic resin layer only needs to be formed on the surface of the hydrophobic porous film, but a part of the hydrophilic resin layer may be impregnated into the surface layer part of the hydrophobic porous film. .
  • the anchor effect works when a part of the hydrophilic resin layer is impregnated into the pores of the surface layer of the hydrophobic porous film, so the bonding strength between the hydrophilic resin layer and the hydrophobic porous film is strong. It will be a thing.
  • hydrophilic resin a polymer material having a hydrophilic group such as a hydroxyl group, a carboxyl group, a sulfonic acid group, and an amino acid group, which is water-swellable and water-insoluble is preferably used.
  • hydrophilic polymers such as polyvinyl alcohol, cellulose acetate, and cellulose nitrate that are at least partially cross-linked, and hydrophilic polyurethane resins, but include heat resistance, chemical resistance, and processing. Considering the properties, hydrophilic polyurethane resin is particularly preferable.
  • hydrophilic polyurethane resin polyester-based or polyether-based polyurethanes and prepolymers containing a hydrophilic group such as a hydroxyl group, amino group, carboxyl group, sulfone group, and oxyethylene group are used.
  • a hydrophilic group such as a hydroxyl group, amino group, carboxyl group, sulfone group, and oxyethylene group
  • diisocyanates, triisocyanates having two or more isocyanate groups, and their adducts alone Can do.
  • bifunctional or higher functional polyols such as diols and triols
  • bifunctional or higher functional polyamines such as diols and triols
  • triamines can be used as a hardener for prepolymers having a terminal isocyanate.
  • a hydrophilic resin layer such as a hydrophilic polyurethane resin on the surface of the hydrophobic porous film
  • (poly) urethane resin or the like is dissolved in a solvent or heated.
  • the viscosity of the coating solution suitable for impregnating hydrophilic rosin up to the surface layer of the hydrophobic porous film is less than 20, OOOmPa's at the coating temperature, more preferably It is preferably less than 10, OOOmPa's.
  • the solution is made with a solvent, it depends on the composition of the solvent.
  • the viscosity can be measured using a B-type viscometer manufactured by Toki Sangyo Co., Ltd.
  • the adhesive used in the adhesive layer is not particularly limited as long as it fills voids generated in joints such as seams and joints of textile products during the sealing process and exhibits a sealing effect.
  • hot melt adhesive examples include polyethylene resin or its copolymer resin, polyamide resin, polyester resin, petital resin, polyacetate resin resin or its copolymer resin, cellulose derivative resin, Various types of resins such as methyl metatalylate resin, polybutyl ether resin, polyurethane resin, polycarbonate resin, and polyvinyl chloride resin can be used singly or as a mixture of two or more.
  • sealing tape of the present invention When the sealing tape of the present invention is used in clothing products, a soft texture is required in addition to dry cleaning durability and washing durability.
  • polyurethane-based resin As the hot melt adhesive, polyurethane-based resin is suitable.
  • the flow value of the hot melt adhesive (measured at 180 ° C using a flow tester “CFT-500” manufactured by Shimadzu Corporation) is 40 X 10 _3 cm 3 / s or more, more preferably 60 X It is desirable that it is 10 _3 cm 3 / s or more and 200 X 10 _3 cm 3 / s or less, more preferably 100 X 10 _3 cm 3 / s or less. If the flow value of the hot melt adhesive is too low, the adhesive strength will be insufficient, and if it is too high, the melted hot melt adhesive will elute from the needle hole force at the sewing part or protrude from both ends of the tape when processing is performed. This is because the appearance cannot be lowered and sufficient waterproofness cannot be obtained.
  • the thickness of the hot melt adhesive layer is 20 m or more, more preferably 50 m or more. However, it is 400 ⁇ m or less, more preferably 200 ⁇ m or less, and particularly preferably 120 ⁇ m or less. If the hot melt adhesive layer is less than 20 m, the amount of grease is too small, and it is difficult to completely block the uneven portions of the thread in the needle hole portion, and the waterproofness of the sewn portion may be insufficient. In addition, it is difficult to stably coat a hot melt adhesive layer of less than 20 m, which increases the possibility of causing a coating defect called fish eye in the hot melt adhesive layer.
  • the thickness of the hot-melt adhesive layer exceeds 400 m, it takes time to fully melt the filler tape when thermocompression bonding, resulting in a decrease in productivity or the base film side to be bonded. This may cause thermal damage. Further, if the thermocompression bonding time is shortened, the hot melt adhesive layer is not sufficiently dissolved and a sufficient sealing effect cannot be obtained. In addition, the texture of the sealing part after the adhesive strength is hardened. For example, when the sealing tape of the present invention is applied to a clothing product, a feeling of stiffness appears at the sealing part.
  • the thickness of the hot melt adhesive layer is appropriately changed according to the type of fabric of the fiber laminate to be sealed.
  • the thickness of the hot melt adhesive layer of the sealing tape can be reduced, for example, 120 ⁇ m or less is preferable. If the hot melt adhesive layer has a thickness of 120 m or less, it is possible to obtain a textile product with an excellent texture and appearance at the sewing part.
  • the material cost can be reduced by reducing the amount of grease and the adhesive dissolves in a short time when crimping the sealing tape. Combined with the productivity improvement effect of increasing the speed, the production cost of textile products can be reduced.
  • the fabric on the side of the fiber laminate that is to be sealed is tricot knit, a sufficient amount of hot melt adhesive is required to fill the space inside the tricot cot.
  • the thickness of the tomelt adhesive layer is preferably 150 m or more.
  • the sealing tape of the present invention preferably has a 10% modulus in the length direction of lONZcm or more, more preferably 12NZcm or more, more preferably 50NZcm or less, and 30NZcm or less. More preferably.
  • a 10% modulus in the length direction within the above range, changes in the tape width before and after sealing are suppressed. More stable sealing process.
  • the 10% modulus is less than lONZcm, the tape is necked (the tape is stretched in the length direction and the width is narrowed) when the sealing process is performed. In difficult places, there is a risk that it will not be possible to secure a sufficient allowance. Further, if the 10% modulus exceeds 50 N / cm, the texture of the sealing tape becomes hard, so that it becomes easy to be frustrated at the site where the sealing process is performed for a textile product.
  • a base film and the woven fabric described above are laminated to obtain a first laminate, and a first laminate obtained in the first step.
  • the base film and the woven fabric described above are laminated to obtain a first laminate.
  • a method such as adhesion is suitably used for the lamination of the base material film and the above-mentioned woven fabric.
  • a fusion fabric such as polyamide fiber or polyester fiber for the woven material.
  • the adhesive is preferably a curable resin adhesive that can be cured by a chemical reaction, reaction with heat, light, moisture, or the like.
  • various resin adhesives such as polyester resin, polyamide resin, polyurethane resin, silicone resin, (meth) acrylic resin, polychlorinated resin resin, polyolefin resin, polybutadiene rubber, and other rubbers. It is done.
  • a polyurethane resin adhesive is a preferable example.
  • a curing reaction type hot melt adhesive is particularly suitable.
  • the curing reaction type hot melt adhesive is solid at normal temperature and melts by heating to become a low-viscosity liquid. However, it maintains the heated state, further increases the temperature, or moisture. And other curing reactions by contact with polyfunctional compounds having active hydrogen Is an adhesive that becomes a highly viscous liquid or solidified product.
  • the curing reaction can be accelerated by the presence of a curing catalyst or a curing agent.
  • the curing reaction type polyurethane resin hot melt adhesive used for adhesion between the base film and the fabric is, for example, when melted by heating to become a low viscosity liquid (that is, applied for adhesion). Viscosity) of 500mPa-s to 30, mPa-s (more preferably 3,000 mPa ⁇ s or less) is preferred! Here,! /, Viscosity is a value measured by using “ICI Cone & Plate Piscometer” manufactured by RESEARCH EQUIPMENT, with the rotor set to cone type and the set temperature to 125 ° C.
  • the curing reaction type polyurethane resin hot melt adhesive those which can be cured by moisture (moisture) are suitable.
  • the curing reaction type polyurethane resin hot melt adhesive includes polyols such as polyester polyol and polyether polyol, TDI (toluene diisocyanate), MDI (diphenylmethane diisocyanate), XDI ( It can be obtained by subjecting an aliphatic or aromatic polyisocyanate such as xylylene diisocyanate) or IPDI (isophorone diisocyanate) to an addition reaction so that the isocyanate group remains at the terminal.
  • the resulting cured reaction type polyurethane resin hot melt adhesive causes a curing reaction due to moisture in the air due to the presence of isocyanate groups at the ends.
  • the melting temperature of such a curing reaction type polyurethane resin hot melt adhesive is 50 ° C or higher, slightly higher than room temperature, more preferably 80 ° C or higher and desirably 150 ° C or lower.
  • Examples of the curing reaction type polyurethane resin hot melt adhesive include "Bond Master” commercially available from Nippon Ness. This curing reaction type polyurethane resin hot melt adhesive becomes a melt having a viscosity that can be applied by heating to 70 to 150 ° C. The melt is applied to a substrate film and bonded to the woven fabric, and then cooled to about room temperature to become a semi-solid, thereby suppressing excessive permeation and diffusion into the woven fabric. The curing reaction proceeds with moisture in the air, and soft and strong adhesion can be obtained.
  • the application method of the adhesive for bonding the base film and the fabric is not particularly limited, and a roll method, a spray method, a brush coating method, or the like can be employed. In order to increase the flexibility of the laminate, it is recommended that the adhesive be partially applied in the form of a thin film, dots, or lines. [0073]
  • the thickness of the adhesive layer is 5 IX m or more, more preferably 10 / zm or more and 100 / zm or less, more preferably 70 m. It is recommended that: If the thickness of the adhesive layer is less than 5 m, sufficient adhesion may not be obtained, and if it exceeds 100 m, the texture of the obtained sealing tape will become hard.
  • the adhesion area (adhesive application area) is 5% or more, more preferably 40% or more, and 95% or less in the total area of the base film surface. More preferably, it is 90% or less. If the adhesion area is less than 5%, sufficient adhesion may not be obtained. Also, if the adhesion area exceeds 95%, the effect of increasing flexibility cannot be obtained sufficiently.
  • the amount of the adhesive applied may be set in consideration of the unevenness of the fabric, the fiber density, the required adhesion, durability, and the like.
  • the coating amount is preferably lgZm 2 or more, more preferably 4 gZm 2 or more, and 50 gZm 2 or less, more preferably 30 gZm 2 or less. If the applied amount of the adhesive is too small, the adhesiveness is insufficient, and for example, durability sufficient to withstand washing may not be obtained. On the other hand, if the application amount of the adhesive is too large, the texture of the resulting laminate may become too hard, which is preferable.
  • a melt having the gravure pattern is applied to a base film with a gravure pattern, and the woven fabric described above is applied thereon.
  • a method of overlapping and pressure bonding with a roll is mentioned. According to this method, a good adhesion can be secured, the texture of the obtained laminate can be improved, and the yield can be improved.
  • an adhesive is coated on the base film side of the first laminate obtained in the first step to obtain a second laminate.
  • the hot melt adhesive has a lump shape, a pellet shape, a powder shape, a bead shape, a flake shape, and the like, and can be appropriately used.
  • a coating method of the hot melt adhesive on the first laminate obtained in the first step for example, a solvent method, a thermal melting method, an extrusion method, etc. can be used, but in terms of quality, cost, etc.
  • An extrusion method is preferably used.
  • hot melt adhesive is calcined with an etastruder. Hot melt adhesive melted by heat and fed to a die, and the hot melt adhesive melted from the die skater is flowed onto the base film of the first laminate to be coated, cooled on a cooling roll, and then the second laminate. Get.
  • the second laminate obtained in the second step is slit to an appropriate width for use as a sealing tape.
  • the slitting can be performed by a known method, and a slitting with a male blade and a female blade (slit blade) can be appropriately used.
  • the slit width is preferably 5 mm or more, more preferably 8 mm or more, and 50 mm or less, more preferably 25 mm or less, which can be appropriately selected according to the width required for the tape. If the width is less than 5 mm, the seam allowance when the seam is covered with tape is too narrow, and the seam sealing effect may be impaired. On the other hand, if the width is 50 mm or more, puckering is likely to occur, and the appearance of the product will deteriorate.
  • the second laminated body can be slit by applying a higher tension than in the case of laminating the knit.
  • the tension here refers to the tension applied in the length direction of the sealing tape when winding the slitting sealing tape.
  • the tension for winding the sealing tape at the time of slitting is not particularly limited, but is preferably 70 NZm or more and lOONZm or less.
  • the tension for winding the sealing tape at the time of slitting is not particularly limited, but is preferably 70 NZm or more and lOONZm or less.
  • the tension during slit processing is set to 70 NZm or more, the width becomes narrower by necking, and if the tension is removed after slitting, the slits
  • the width of the sealing tape is wider than the width of the blade, and the slit width is distorted.
  • the rolls wound after slit processing may be deformed into bowl-like shapes because the sealing tape is removed by the force S that is not stretched in the length direction.
  • the slit blade will not be sharp, and The processing trouble that the tape that has been tapped becomes prone to occur.
  • the sealing tape backed by tricot knit is easy to stretch in the length direction, so the slitting speed is limited to about 15mZmin and the upper limit is about 15mZmin. It ’s difficult to make it faster.
  • the present invention provides a fiber product obtained by sewing a fiber laminate, wherein at least a part of the sewn portion is sealed with the sealing tape of the present invention.
  • a fiber product obtained by fusion-bonding a product and a fiber laminate, wherein at least a partial force of the fusion part is sealed with the sealing tape of the present invention Product included.
  • a fiber product having an excellent sealing effect can be obtained. It is sufficient that at least a part of the above-mentioned sewing part or fusion part is subjected to sealing treatment using the sealing tape of the present invention. It ’s used to seal the eyes!
  • the fiber laminate of the fiber product of the present invention is not particularly limited, and examples thereof include a fiber laminate in which a fabric is laminated on a flexible film.
  • the textile product of the present invention includes a flexible film, a fabric laminated on one surface of the flexible film, and a fabric laminated on the other surface of the flexible film. Then, a fiber laminate in which the total cover factor (CF) of warps and wefts constituting the woven fabric calculated by the following formula is 700 to 1400 is used.
  • CF total cover factor
  • the woven fabric laminated on the fiber laminate suitably used for the textile product of the present invention will be described.
  • the woven fabric is more preferably a total value of cover factor (CF) force of 700 or more calculated by the above formula for each of the warp and weft constituting the woven fabric.
  • the total cover factor (CF) calculated by the above formula is 7
  • the reason for setting it to 00 or more is to secure the strength of the fabric to be used to improve handling and strength, and to maintain the minimum appearance and feel.
  • the total value of the above cover factors is less than 700, the physical strength (wear durability, etc.) of the obtained fiber laminate is practically insufficient, and the appearance and feel are inferior.
  • the appearance of the resulting fiber laminate is determined by the appearance of the externally exposed surface.
  • the total value of the cover factor is less than 700, the gap between the fibers of the fabric can be seen through the flexible film. It becomes large and cannot satisfy the quality generally required for textile products.
  • the tactile sensation of the resulting fiber laminate is the sensation (feel) when the human body comes into contact with the fiber laminate, but when the total value of the cover factors is less than 700, it becomes rough. .
  • the woven fabric used in the fiber laminate needs to have a certain degree of coarseness. Therefore, before the total value of the cover factors of warps and wefts constituting the woven fabric is preferably 1400 or less. If the total value of the cover factors exceeds 1400, the adhesive of the sealing tape will not be sufficiently impregnated into the gaps between the fibers forming the fabric, making it impossible to secure the sealing performance of the sealing parts. The texture of the resulting fiber laminate becomes hard, and it is difficult to reduce the weight.
  • m t At least one of them is 300 or more, more preferably 400 or more, 800 or less, more preferably 700 or less. This is because by setting the cover factor of at least one of the warp or weft of the fabric within the above range, the strength of the fabric can be improved, and the impregnation property of the adhesive of the sealing tape into the fabric can be improved.
  • the cover factor of the warp and the weft can be controlled by appropriately selecting the fineness and density, as is apparent from the above formula.
  • the flexible film is not particularly limited as long as it is a flexible film.
  • polyester resin such as polyurethane resin, polyethylene terephthalate, and polybutylene terephthalate, acrylic resin, polyethylene, polyolefin
  • acrylic resin polyethylene
  • polyolefin examples include polyolefin resin, polyamide resin, vinyl chloride resin, synthetic rubber, natural rubber, and fluorine-containing resin.
  • the thickness of the flexible film is 5 ⁇ m or more, more preferably 10 ⁇ m or more, and 300 ⁇ m or less, more preferably 100 ⁇ m or less. This is because if the thickness of the flexible film is less than 5 ⁇ m, there will be a problem in handling during production, and if it exceeds 300 m, the flexibility of the flexible film will be impaired.
  • the thickness of the flexible film is measured by the average thickness measured with a dial thickness gauge (measured using a lZlOOOmm dial thickness gauge manufactured by Teclock Co., Ltd. with no load other than the panel load on the main body).
  • As the flexible film it is preferable to use, for example, a waterproof, windproof, or dustproof film.
  • the resulting fiber laminate can be waterproofed, and if a waterproof and moisture permeable film is used, the resulting fiber laminate is waterproof and moisture permeable. Can be granted.
  • a film having waterproofness or waterproof moisture permeability generally has both windproof and dustproof properties.
  • the water resistance (waterproofness) measured by the JIS L 1092 A method is 100 cm or more, more preferably 200 cm or more. It is preferable to use a film.
  • the waterproof moisture-permeable film is a flexible film having “waterproofness” and “moisture permeability”.
  • the obtained fiber laminate can be given “moisture permeability” in addition to the above “waterproofness”.
  • moisture permeability is a property that allows water vapor to pass through.
  • the moisture permeability measured by the JIS L 1099 B-2 method is 50 gZ m 2 ⁇ h or more, more preferably 100 g / m 2 ⁇ . Desirable to have a moisture permeability of h or more.
  • Examples of the waterproof and moisture-permeable film include hydrophilic resin films such as polyurethane resin, polyester resin, silicone resin, and polybulal alcohol resin, and polyolefin resin such as polyester resin, polyethylene, and polypropylene, Examples thereof include a porous film made of a hydrophobic resin such as a fluorine-containing resin or a polyurethane resin subjected to water repellent treatment (hereinafter sometimes simply referred to as “hydrophobic porous film”).
  • hydrophobic rosin is a smooth and flat plate formed using rosin, and the contact angle of water drops placed on the surface of the plate is 60 degrees or more (measurement temperature 25 ° C). ), And more preferably, it means 80 ° C. or higher.
  • the hydrophobic porous film has a porous structure having pores (continuous pores) inside, and maintains the moisture permeability, while the hydrophobic resin constituting the film substrate contains the pores. Suppresses the ingress of water into the inside and exhibits waterproofness as a whole film.
  • a porous film made of a fluorine-containing resin is suitable, and may be referred to as a porous polytetrafluoroethylene film (hereinafter referred to as “porous PTFE film”). ) Is more preferred.
  • the porous PTFE film has both excellent waterproofness and moisture permeability because polytetrafluoroethylene, which is a resin component constituting the film base material, has high hydrophobicity (water repellency).
  • porous PTFE film As the porous PTFE film, the same one as that used in the sealing tape can be used.
  • the hydrophobic porous film is preferably used by coating the inner surface of the pores with a water- and oil-repellent polymer.
  • a water- and oil-repellent polymer By coating the inner surface of the pores of the hydrophobic porous film with a water- and oil-repellent polymer, various contaminants such as body fat, machine oil, beverages and laundry detergent can be removed. It is possible to suppress penetration or retention in the pores. This is because these contaminants reduce the hydrophobicity of PTFE, which is preferably used for the hydrophobic porous film, and impair the waterproofness.
  • the polymer a polymer having a fluorine-containing side chain can be used. Details of such a polymer and a method of combining it with a porous film are disclosed in W094Z22928 and the like, and an example is shown below.
  • n is an integer of 3 to 13, R is hydrogen or methyl group
  • a polymer having a fluorine-containing side chain obtained by polymerizing a fluoroalkyl acrylate represented by formula (I) and Z or a fluoroalkyl methacrylate (the fluorinated alkyl moiety must have 4 to 16 carbon atoms) Can be preferably used.
  • an aqueous microemulsion of this polymer (average particle size 0.01 to 0.5 m) is added to a fluorine-containing surfactant (for example, ammonia-perfumed). Fluoronate) is impregnated into the pores of the porous film and then heated.
  • This heating removes water and the fluorine-containing surfactant,
  • the polymer having nitrogen side chains is melted to coat the inner surface of the porous film with the continuous pores maintained, and a hydrophobic porous film having excellent water repellency and oil repellency can be obtained.
  • AF polymer trade name of DuPont
  • CYTOP trade name of Asahi Glass
  • the porous PTFE film is impregnated by dissolving the polymer in an inert solvent such as “Fluorinert” (trade name of 3M). Then, the solvent may be removed by evaporation.
  • the hydrophobic porous film preferably has a hydrophilic resin layer on the side on which the woven fabric is laminated.
  • a hydrophilic rosin layer is particularly useful when processed into a clothing product or the like lined with the above-mentioned fabric side of the fiber laminate used in the present invention.
  • the hydrophilic coagulant absorbs moisture such as sweat generated from the human body and diffuses it to the outside, and various contaminants such as body fat and hairdressing oil in the pores of the hydrophobic porous film. Suppresses the entry of objects from the human body.
  • the hydrophilic resin layer is preferably formed on the surface of the hydrophobic porous film, but it is preferable that the hydrophilic resin is impregnated in the surface layer portion of the hydrophobic porous film. Since the anchor effect works when the hydrophilic resin is impregnated in the pores of the surface layer of the hydrophobic porous film, the bonding strength between the hydrophilic resin layer and the hydrophobic porous film becomes strong. If the hydrophobic porous film is impregnated with the hydrophilic resin throughout the thickness direction, the moisture permeability is lowered.
  • hydrophilic resin a polymer material having a hydrophilic group such as a hydroxyl group, a carboxyl group, a sulfonic acid group, or an amino acid group, which is water-swellable and water-insoluble is preferably used.
  • hydrophilic polymers such as polyvinyl alcohol, cellulose acetate, and cellulose nitrate that are at least partially cross-linked, and hydrophilic polyurethane resins, but include heat resistance, chemical resistance, and processing. Considering the properties and moisture permeability, etc. Polyurethane resin is particularly preferred.
  • hydrophilic polyurethane resin polyester-based or polyether-based polyurethanes and prepolymers containing a hydrophilic group such as a hydroxyl group, amino group, carboxyl group, sulfone group, and oxyethylene group are used.
  • a hydrophilic group such as a hydroxyl group, amino group, carboxyl group, sulfone group, and oxyethylene group
  • diisocyanates, triisocyanates having two or more isocyanate groups, and their adducts alone Can do.
  • bifunctional or higher functional polyols such as diols and triols
  • bifunctional or higher functional polyamines such as diols and triols
  • triamines can be used as a hardener for prepolymers having a terminal isocyanate. In order to keep moisture permeability high, the bifunctional is preferred over the trifunctional.
  • a hydrophilic resin layer such as hydrophilic polyurethane resin
  • a coating solution is prepared by a method such as heating to melt, and this is applied to the hydrophobic porous film with a roll coater.
  • the viscosity of the coating solution suitable for impregnating the hydrophilic resin with the surface layer of the hydrophobic porous film is 20, OOOm Pa's or less, more preferably 10, OOOmPa's or less, at the coating temperature.
  • the woven fabric described above is laminated on one surface of the flexible film, and the fabric is laminated on the other surface. This is because by laminating the fabric on the other surface, the physical strength and design of the resulting fiber laminate are increased.
  • the fabric is not particularly limited, and examples thereof include woven fabric, knitted fabric, net, nonwoven fabric, felt, synthetic leather, natural leather, and the like.
  • examples of materials constituting the fabric include natural fibers such as cotton, hemp, and animal hair, synthetic fibers, metal fibers, and ceramic fibers. And can be appropriately selected depending on the use for which the fiber laminate is used.
  • the fiber laminate of the present invention when used for an outdoor product, a woven fabric composed of polyamide fiber, polyester fiber or the like is used from the viewpoint of flexibility, strength, durability, cost, lightness, and the like. It is preferable to use it.
  • the fabric can be subjected to conventionally known water repellent treatment, softening treatment, antistatic treatment and the like, if necessary.
  • the fiber laminate suitably used in the present invention has the above-mentioned woven fabric laminated on one side of a flexible film and further a fabric laminated on the other side.
  • a fabric laminated on the other side There is no particular limitation as to whether to make a force lining.
  • the fabric laminated on the side subjected to the sealing treatment is used as the backing and the fabric laminated on the other side is used as the outer fabric.
  • the appearance of the obtained clothing product or the like is improved by using the side subjected to the sealing treatment as a lining.
  • the fiber laminate suitably used in the present invention and a method for producing a fiber product will be described.
  • the production of the fiber laminate suitably used in the present invention is preferably carried out by adhering the flexible film and the woven fabric or fabric using an adhesive.
  • an adhesive it is possible to use the same adhesive that can be used for bonding the base film and the fabric in the production of the sealing tape.
  • the method for applying the adhesive is not particularly limited, and a roll method, a spray method, a brush coating method, or the like can be employed. In order to increase the flexibility and moisture permeability of the resulting fiber laminate, it is recommended that the adhesive be applied in the form of dots or lines.
  • the solution of the curing reaction type polyurethane resin adhesive is applied to a flexible film in a dot shape with a roll having a dalabia pattern, and the above-mentioned woven fabric or fabric is laminated thereon.
  • the method of crimping with a roll is mentioned.
  • the adhesive area is at least 5% of the total area of the flexible film surface.
  • the adhesion area is 40% or more and preferably 95% or less, more preferably 90% or less. If the adhesion area is less than 5%, sufficient adhesion may not be obtained. On the other hand, if the adhesion area exceeds 95%, the texture of the resulting fiber laminate becomes hard and moisture permeability becomes insufficient.
  • the fiber product of the present invention can be obtained by using part or all of the fiber laminate.
  • the fiber laminate is cut into a desired shape and size, and these cut pieces are sewn or fused into a fiber product. Process.
  • the fiber laminate of the present invention and a conventional fabric can be used together to process into a fiber product in the same manner. Good.
  • the fiber laminate can be sewn using a sewing machine or the like.
  • the sewing thread used for sewing is not particularly limited as long as it is thread-like, but for example, cotton, silk, hemp, polynosic, polyamide resin, polyester resin, vinylon resin, polyurethane resin, etc., alone or It can be used by mixing. From the viewpoint of strength and heat resistance, it is preferable to use polyamide resin or polyester resin.
  • the thickness of the sewing thread may be suitably adjusted according to the thickness of the fiber laminate to be sewn and the required product strength.
  • the sewing method is not particularly limited as long as it is a method of sewing using one or a plurality of threads, but as a stitch type, main sewing, single-ring stitching, double-ring stitching, or the like is appropriately used. , And those that are sewn in a straight, curved, or zigzag shape.
  • the fiber laminate is fused by a method in which fiber laminates cut into a desired shape or size are directly bonded by thermocompression, a sheet made of hot melt resin (hereinafter simply referred to as "hot melt”). And the like, and a method of indirectly fusing the fiber laminates together.
  • hot melt sheet examples include “Goa Seam Sheet Adhesive” manufactured by Japan Gotex.
  • hot mel As the hot melt grease of the sheet sheet, the same one used for the hot melt adhesive layer of the sealing tape described above can be used, and the conditions for fusing the fiber laminate using the hot melt sheet are as follows. Can adopt the same conditions as those used for crimping the sealing tape described later.
  • At least a part (preferably all) of the portion where the fiber laminate is sewn or fused is subjected to a sealing treatment using the sealing tape of the present invention.
  • the sealing treatment such as waterproofness, dustproofing and windproofing and the strength of the resulting fiber product are enhanced by applying the sealing treatment.
  • the strength of the fused part of the resulting fiber product is reduced, and therefore, such a fused part should be sealed with a sealing tape or the like. As a result, the strength of the fused portion of the obtained fiber product is improved.
  • the sealing tape using the hot-melt adhesive is pressure-bonded to the adherend with a pressure roll while hot air is applied to the hot-melt adhesive layer side of the sealing tape and the hot-melt adhesive is melted. It can be fused with an existing hot air sealer. For example, “QHP-805” manufactured by Quinlight Electronic Energy and “5 000E” manufactured by W. L. GORE & ASSOCIATES can be used. Further, in order to more easily fuse a short sewing portion, a sealing tape may be thermocompression bonded with a commercially available hot press or iron. At this time, heat and pressure are applied with the sealing tape placed on the sewing part.
  • thermocompression bonding conditions of the sealing tape using the hot-melt adhesive may be appropriately set depending on the soft spot of the hot-melt adhesive, the thickness of the flexible film, the material, the fusing speed, and the like.
  • An example of thermocompression bonding of a sealing tape using the hot melt adhesive is as follows: a porous PTFE film is laminated on one side of a fabric (78 dtex nylon taffeta), and a woven fabric (22 dtex nylon taffeta).
  • FIG. 1 is a cross-sectional view schematically illustrating the sealing tape of the present invention.
  • the sealing tape 1 shown in FIG. 1 is an embodiment in which a porous film made of a hydrophobic resin is used as the base film 3, and the warp and weft cover factor of one side of the base film is Fabric 5 with a total value of 500 to 1400 is laminated, adhesive layer 7 is laminated on the other side of the substrate film, and fabric 5 and substrate film 3 are attached with hot-melt adhesive 9. Are combined. Further, a hydrophilic resin layer 11 is formed on the side of the porous film made of hydrophobic resin that forms the adhesive layer.
  • Fig. 2 is a cross-sectional view schematically illustrating a sewn portion obtained by sewing a fiber laminate suitably used in the present invention and performing a sealing process using the sealing tape of the present invention.
  • a fabric 6 having a total cover factor of 700 to 1400 of warp and weft is laminated on one surface of the flexible film 4, and a fabric 8 is laminated on the other surface.
  • the fiber laminate 2 is folded at the end, and the folded portion is overlapped with the end of the other fiber laminate 2 ′ and sewn with the sewing thread 10.
  • the sealing tape 1 is applied so as to cover such a sewing portion, and a part of the hot melt adhesive layer 7 is impregnated on the surface of the fabric 6 laminated on the fiber laminate 2! / (Not shown).
  • FIG. 3 is a cross-sectional view schematically illustrating a fused portion obtained by fusing a fiber laminate suitably used in the present invention and performing a sealing treatment using the sealing tape of the present invention.
  • the fiber laminate 2 and the fiber laminate 2 ′ are fused at the end portions to form a fused portion 12, and the sealing tape 1 is attached so as to cover the fused portion 12.
  • the three-layer laminate produced in the experimental example was cut out to a size of 10 mm in width and 100 mm in length, and a tensile test was performed.
  • the tensile test was performed using an autograph AGS-100A manufactured by Shimadzu Corporation under the conditions of a distance between chucks of 50 mm and a tensile speed of 50 mmZ, and the breaking strength was measured when the sample started to break.
  • the tensile strength at the stage of 10% elongation was 10% modulus.
  • the tensile strength test was performed in both the length direction and width direction of the sealing tape.
  • the wear durability of the side on which the fabric (woven fabric or knit) was laminated was evaluated.
  • the hook side of the hook-and-loop fastener (“Quicklon 1QN-N20” manufactured by YKK) was attached to the friction tester II type friction described in JIS L 0849, and the test piece was attached to the test piece base.
  • the hook-and-loop fastener was attached to the abrasive with the hook side facing the test piece.
  • the test piece was attached to the test piece base with the side of the sealing tape fabric (woven fabric or knit) laminated facing the upper surface (friction side). In this state, a 2N load was applied to the friction element and rubbed 100 times, and the state of the rubbed part of the specimen was observed. If the specimen had any damage, it was abnormal and no damage was confirmed.
  • the water resistance test for the sealing part is performed by using the water resistance test equipment described in JIS L 1096 (low water pressure method) (“Shopper type water resistance tester WR-DM type” manufactured by Daiei Kagaku Seisakusho Co., Ltd.). Washing The test pieces after 20 treatments were performed. After holding the water pressure of 20 kPa from the side where the sealing treatment was applied to the part where the sealing treatment was applied (cross part) and holding it for 1 minute, the surface on the opposite side of the specimen where the water pressure was applied When water appeared, water was judged as unacceptable due to poor water resistance, and when water was not observed at all, it was judged as acceptable.
  • JIS L 1096 low water pressure method
  • Shopper type water resistance tester WR-DM type manufactured by Daiei Kagaku Seisakusho Co., Ltd.
  • the laundry treatment was performed using a fully automatic washing machine for home use (“NA-F70PX1” manufactured by Matsushita Electric Industrial Co., Ltd.), and the process of hanging and drying at room temperature for 24 hours was defined as one cycle. This cycle was repeated 20 times.
  • the test piece was subjected to a water resistance test on the sealing part after 20 washings.When washing, a 35cm x 35cm load cloth (made of cotton stipulated in JIS L 1096 was sewn around Were used so that the total amount with the dough used as a test piece was 300 ⁇ 30 g.
  • Laundry was performed for 6 minutes using 40 liters of tap water and 30 g of synthetic detergent for washing (“Attack” manufactured by Kao Corporation), followed by rinsing twice and dehydration for 3 minutes.
  • the tensile strength test of the sealing portion was performed using an Instron material testing device “3365”.
  • the tensile test conditions were: chuck distance 100 mm, chuck size 25 mm X 25 mm, and tensile speed 50 mm Zmin. The strength at which the sample began to break was measured as the breaking strength.
  • the warp and weft fineness (dtex) of the fabric was measured.
  • the fineness of the filament constituting the warp and weft is calculated by dividing the fineness of the warp or weft by the number of filaments constituting the warp or weft.
  • a porous PTFE film As a base film, use a porous PTFE film with a mass per unit area of 33 gZm 2 (manufactured by Japan Gore-Tex, porosity 80%, maximum pore diameter 0.2 / ⁇ ⁇ , average thickness 30 m) It was. Next, ethylene glycol was added to a hydrophilic polyurethane resin (Nowpol 2000, manufactured by Dow Chemical Co., Ltd.) so that the equivalent ratio of NCOZ OH would be 1ZO. 9, mixed and stirred to prepare a polyurethane prepolymer polymer coating solution. . This polyurethane prepolymer coating solution was applied to one side of the porous PTFE film with a roll coater (impregnated on a part of the film surface).
  • the coating amount at this time was lOgZm 2. Next, it was placed in an oven adjusted to a temperature of 80 ° C. and a humidity of 80% RH for 1 hour and cured by reaction with moisture to produce a base film having a hydrophilic polyurethane resin layer formed on one side of a porous PTFE film.
  • a commercially available nylon 6 6 plain weave fabric A with a total cover factor of warp and weft 1117 (a warp and weft yarn having a fineness of 17 dtex, a twisted yarn and filament The number is 5 for both warp and weft, the fineness of the filament for both warp and weft is 3.4 dtex, the density is warp: 138 Z2. 54 cm, weft: 133 Z2.
  • Adhesion processing was performed on the side of the porous PTFE where the hydrophilic polyurethane resin layer was not formed, using a moisture-curing reaction type polyurethane hot melt adhesive (“NOBON 4811” manufactured by Hitachi Chemical Polymer Co., Ltd.).
  • the adhesive temperature of the curing reaction type polyurethane hot melt was set to 120 ° C, and the melt was applied to the porous PTFE with a gravure roll with a force bar ratio of 60% so that the transfer amount of the adhesive was 5 gZm 2.
  • After applying in a dot pattern on the film it was pressure-bonded to the woven fabric with a tool. After roll pressure bonding, it was left in a constant temperature and humidity chamber at 60 ° C. and 80% RH for 24 hours to cure the curing reaction type polyurethane hot melt adhesive to obtain a laminate having a two-layer structure.
  • polyurethane hot-melt resin (WL GORE & ASSOCIA TES LB- 25M) pellets were extrusion coated at a thickness of 100 m using an extruder with a die temperature of 180 ° C to obtain a laminate with a three-layer structure consisting of a fabric, a base film, and a polyurethane hot melt adhesive layer.
  • the laminate having the above three-layer structure was slit with a width of 22 mm while applying a tension of lOONZm to obtain a sealing tape.
  • the total cover factor of warp and weft is 14
  • Commercially available nylon 6 plain weave fabric F warp and weft with a fineness of 33 dtex, false twisted yarn, 6 filaments, 10 wefts, filament fineness with warp 5.5 dtex, weft 3 3dtex, density is warp: 126 Z2. 54cm, weft: 124 Z2. 54cm, mass per unit area 28gZm 2 ) I got a tape.
  • Table 1 shows the structure of the sealing tapes prepared in Experimental Examples 1 to 8.
  • Table 2 summarizes the results of the evaluation of sex.
  • the 10% modulus and tensile strength of the sealing tape of the present invention are superior to the 10% modulus and tensile strength of the sealing tapes of Experimental Examples 5 and 6 in which tricot knits are laminated.
  • the sealing tape of the present invention has a productivity and tape width that are less prone to necking during slitting and sealing, compared to conventional sealing tapes obtained by laminating tricot knit. It is considered to be excellent in stability and to increase the strength of the joint part of the textile product.
  • Fig. 4 shows an electron micrograph of the fabric used in Experimental Example 1
  • Fig. 5 shows an electron micrograph of the tricot knit used in Experimental Example 5.
  • the fiber laminate was processed into a fiber product using the sealing tape produced in Experimental Examples 1 to 8, and the performance of the sealing tape was tested.
  • a porous PTFE film with a mass per unit area of 33 gZm 2 manufactured by Japan Gore-Tex, 80% porosity, maximum pore diameter 0.2 / ⁇ ⁇ , average thickness) 30 m
  • a porous PTFE film with a mass per unit area of 33 gZm 2 manufactured by Japan Gore-Tex, 80% porosity, maximum pore diameter 0.2 / ⁇ ⁇ , average thickness 30 m
  • Non-woven fabric H of nylon 66 plain weave structure warp and weft 17dtex false twisted yarn, density of warp 165 pieces Z2. 54cm, weft 194 pieces Z2.
  • the polyurethane prepolymer coating solution was applied to one side of the porous PTFE film with a roll coater (impregnated into a part of the film surface).
  • the coating amount at this time was 10 g / m 2 .
  • it was placed in an oven adjusted to a temperature of 80 ° C. and a humidity of 80% RH for 1 hour and cured by reaction with moisture to form a hydrophilic polyurethane resin layer on one side of the porous PTFE film.
  • the fabric A was laminated on the hydrophilic polyurethane resin layer formed on one side of the porous PTFE film, and the fabric H was laminated on the other side.
  • a moisture-curing reaction type polyurethane hot melt adhesive (“Hybon 4811” manufactured by Hitachi Chemical Co., Ltd.) was used. Curing reaction type Polyurethane hot melt adhesive temperature is set to 120 ° C, and the melt is applied to the porous PTFE film in a dot shape with a gravure roll with a coverage of 40% so that the transfer amount of the adhesive is 5gZm 2 And then crimped with a roll. After roll pressure bonding, it was left in a constant temperature and humidity chamber at 60 ° C. and 80% RH for 24 hours to cure the curing reaction type polyurethane hot melt adhesive to obtain a three-layer fiber laminate.
  • water repellent treatment was applied to the fabric H of the three-layer fiber laminate.
  • the excess dispersion was then squeezed out with mangle rolls.
  • the coating amount of the dispersion absorbed in the woven fabric was about 20 gZm 2 .
  • this fabric is dried with a hot air circulation oven at 130 ° C for 30 seconds, and a water-repellent treatment is applied to the laminated fiber. Body AH was obtained.
  • a commercially available tricot knit D made of nylon 66 fibers (Wale and coarseness are both 22dtex, wale density 36, Z2. 54cm, Processing was performed under the same conditions as the fiber laminate AH, except that 50 courses Z2. 54 cm, mass per unit area 33 gZm 2 ) and the amount of adhesive transferred during lamination was 8 gZm 2 A layered fiber laminate DH was obtained.
  • Table 3 shows the configurations of the fiber laminates AH and DH produced as described above.
  • joints were prepared by the following method using the fiber laminates AH and DH, respectively.
  • Each of the fiber laminates AH and DH was cut into 300 mm ⁇ 300 mm pieces, and the fabric was cut into a cross at the center to produce four square test pieces having the same dimensions. Using a polyester sewing thread (number 50), the width of the seam is set to 7 mm so that they are in their original shapes. After the seam is defeated, double stitching is performed in parallel with the end of the seam. A specimen with a cross-shaped seam (sewn part) at the center was prepared (Fig. 6 (a)).
  • test piece having a width of 100 mm and a length of 200 mm and having a linear sewing portion at the center in the length direction was prepared.
  • Each of the fiber laminates AH and DH was cut into 300 mm ⁇ 300 mm pieces, and the fabric was cut into a cross at the center to produce four square test pieces having the same dimensions. These were fused together so as to have the original shape, and a test piece having a fused portion as a joint was produced (FIG. 7 (a)).
  • test piece for the tensile strength test of the sealing part a test piece having a width of 100 mm and a length of 200 mm and having a linear fusion part at the center in the length direction is manufactured. did.
  • the sewn part and the fused part on the fabric A side of the test piece prepared with the fiber laminate AH were each sealed with the sealing tape of Experimental Example 1, and the sealing part water resistance test and the sealing part A specimen for tensile strength test was prepared.
  • the sealing treatment was performed using a hot air sealer (“5000E” manufactured by W. L. GORE ASSOCIATES) under conditions of a set temperature of 700 ° C. and a processing speed of 4 mZ.
  • the fabric D side of the test piece made of the fiber laminate DH is sealed with the sealing tape of Experiment Example 1 using the sealing tape of Experimental Example 1, and the sealing part water resistance test and the sealing part A specimen for tensile strength test was prepared.
  • the sealing treatment was performed using a hot air sealer (“5000E” manufactured by W. L. GORE ASSOCIATES) under conditions of a set temperature of 700 ° C. and a processing speed of 4 mZ.
  • Experimental Example 21 Processed under the same processing conditions as in Experimental Example 18 except that the sealing tape in Experimental Example 18 was the same as that prepared in Experimental Example 4, and was used in the sealing part water resistance test and the sealing part tensile strength test. A test piece to be provided was prepared.
  • Experiment Examples 10 to 25 When the appearance of the joint treatment side of Experiment Examples 10 to 25 was observed for the joint samples that had been subjected to the seal treatment, Experiment Examples 10 to 13 showed that the fiber laminate had a back ground (fabric A side) and a seal tape. The appearance was beautiful, with the borders between the two being inconspicuous.
  • An outdoor jacket was produced by combining the fiber laminate AH and the sealing tapes of Experimental Examples 1 and 5.
  • the seal tape required 15m per wear.
  • the outdoor jacket using the sealing tape of the present invention (Experimental Example 1) was 26 g lighter than the outdoor jacket manufactured using the sealing tape of Experimental Example 5. In addition, the sealing tape was not noticeable and had a good appearance.
  • the present invention can be suitably applied to the sealing treatment of textile products, such as clothing products, sheets, tents, And it can apply suitably for various textiles, such as a sleeping bag. It is particularly suitable for clothing products that require waterproof and moisture permeability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Details Of Garments (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Woven Fabrics (AREA)
PCT/JP2006/318644 2005-09-20 2006-09-20 目止めテープおよびこれを用いた繊維製品 Ceased WO2007034837A1 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
KR1020087006296A KR101300855B1 (ko) 2005-09-20 2006-09-20 시일링 테이프 및 이것을 이용한 섬유 제품
HU0800343A HUP0800343A2 (en) 2005-09-20 2006-09-20 Sealing tape and fiber product making use of the same
CN200680034291XA CN101268162B (zh) 2005-09-20 2006-09-20 填缝带及使用该填缝带的纤维制品
PL384815A PL229536B1 (pl) 2005-09-20 2006-09-20 Taśma uszczelniająca i produkt tekstylny, w którym się ją wykorzystuje
CA2621509A CA2621509C (en) 2005-09-20 2006-09-20 Sealing tape and a textile product using the same
DK06810340.7T DK1927638T3 (da) 2005-09-20 2006-09-20 Tætningsbånd og fiberprodukt, der gør brug af samme
EP06810340.7A EP1927638B1 (en) 2005-09-20 2006-09-20 Sealing tape and fiber product making use of the same
US11/992,268 US9527271B2 (en) 2005-09-20 2006-09-20 Sealing tape and textile product using the same
NO20081808A NO20081808L (no) 2005-09-20 2008-04-14 Forseglingstape og fiberprodukter anvendende samme
US13/826,295 US9126390B2 (en) 2005-09-20 2013-03-14 Stretch composite fabric and expanded porous polytetrafluoroethylene film

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JP2005-272803 2005-09-20
JP2005272803A JP4837346B2 (ja) 2005-09-20 2005-09-20 目止めテープおよびこれを用いた繊維製品

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US (2) US9527271B2 (enExample)
EP (1) EP1927638B1 (enExample)
JP (1) JP4837346B2 (enExample)
KR (1) KR101300855B1 (enExample)
CN (1) CN101268162B (enExample)
CA (1) CA2621509C (enExample)
CZ (1) CZ2008233A3 (enExample)
DK (1) DK1927638T3 (enExample)
HU (1) HUP0800343A2 (enExample)
NO (1) NO20081808L (enExample)
PL (1) PL229536B1 (enExample)
RU (1) RU2388857C2 (enExample)
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US11798438B2 (en) 2019-09-24 2023-10-24 Avery Dennison Corporation Haptic adhesive article and a method of forming the same
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CA2621509C (en) 2012-04-10
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TW200728429A (en) 2007-08-01
KR101300855B1 (ko) 2013-08-27
RU2388857C2 (ru) 2010-05-10
EP1927638B1 (en) 2016-09-07
RU2008115441A (ru) 2009-10-27
DK1927638T3 (da) 2017-01-02
EP1927638A4 (en) 2010-04-28
CZ2008233A3 (cs) 2008-07-30
US20090233042A1 (en) 2009-09-17
CN101268162B (zh) 2013-05-22
CA2621509A1 (en) 2007-03-29
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EP1927638A1 (en) 2008-06-04
US9527271B2 (en) 2016-12-27
JP2007084627A (ja) 2007-04-05
PL229536B1 (pl) 2018-07-31
US20130192748A1 (en) 2013-08-01
HUP0800343A2 (en) 2008-10-28
TWI336348B (enExample) 2011-01-21
JP4837346B2 (ja) 2011-12-14

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