WO2021256286A1 - 低通気度織物および繊維製品 - Google Patents
低通気度織物および繊維製品 Download PDFInfo
- Publication number
- WO2021256286A1 WO2021256286A1 PCT/JP2021/021270 JP2021021270W WO2021256286A1 WO 2021256286 A1 WO2021256286 A1 WO 2021256286A1 JP 2021021270 W JP2021021270 W JP 2021021270W WO 2021256286 A1 WO2021256286 A1 WO 2021256286A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- woven fabric
- weft
- air permeability
- warp
- low air
- Prior art date
Links
- 239000004753 textile Substances 0.000 title claims abstract description 26
- 239000004744 fabric Substances 0.000 title claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 47
- 230000035699 permeability Effects 0.000 claims abstract description 37
- 239000002759 woven fabric Substances 0.000 claims description 99
- -1 polytrimethylene terephthalate Polymers 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000005871 repellent Substances 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 17
- 229920002215 polytrimethylene terephthalate Polymers 0.000 claims description 15
- 210000004177 elastic tissue Anatomy 0.000 claims description 13
- 210000003746 feather Anatomy 0.000 claims description 13
- 230000002940 repellent Effects 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 11
- 238000010998 test method Methods 0.000 claims description 11
- 229920006306 polyurethane fiber Polymers 0.000 claims description 4
- 238000004078 waterproofing Methods 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 27
- 229920000139 polyethylene terephthalate Polymers 0.000 description 20
- 239000005020 polyethylene terephthalate Substances 0.000 description 20
- 239000003795 chemical substances by application Substances 0.000 description 16
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 14
- 229920000728 polyester Polymers 0.000 description 12
- 239000000047 product Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 7
- 239000000986 disperse dye Substances 0.000 description 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000004043 dyeing Methods 0.000 description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 4
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N Bisphenol A Natural products C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000006224 matting agent Substances 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- NMYFVWYGKGVPIW-UHFFFAOYSA-N 3,7-dioxabicyclo[7.2.2]trideca-1(11),9,12-triene-2,8-dione Chemical group O=C1OCCCOC(=O)C2=CC=C1C=C2 NMYFVWYGKGVPIW-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 230000001588 bifunctional effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002781 deodorant agent Substances 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000003230 hygroscopic agent Substances 0.000 description 2
- 239000000077 insect repellent Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000004626 polylactic acid Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- IBBQVGDGTMTZRA-UHFFFAOYSA-N sodium;2-sulfobenzene-1,3-dicarboxylic acid Chemical compound [Na].OC(=O)C1=CC=CC(C(O)=O)=C1S(O)(=O)=O IBBQVGDGTMTZRA-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 2
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- ZRPKEUVFESZUKX-UHFFFAOYSA-N 2-(2-hydroxyethoxy)benzoic acid Chemical compound OCCOC1=CC=CC=C1C(O)=O ZRPKEUVFESZUKX-UHFFFAOYSA-N 0.000 description 1
- WTPYFJNYAMXZJG-UHFFFAOYSA-N 2-[4-(2-hydroxyethoxy)phenoxy]ethanol Chemical compound OCCOC1=CC=C(OCCO)C=C1 WTPYFJNYAMXZJG-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- ZRQCPCNEQYFFJV-UHFFFAOYSA-N benzene-1,4-diol;phenol Chemical compound OC1=CC=CC=C1.OC1=CC=CC=C1.OC1=CC=C(O)C=C1 ZRQCPCNEQYFFJV-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006081 fluorescent whitening agent Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000005080 phosphorescent agent Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/292—Conjugate, i.e. bi- or multicomponent, fibres or filaments
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/41—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with specific twist
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/573—Tensile strength
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/58—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads characterised by the coefficients of friction
-
- 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
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
-
- 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
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/061—Load-responsive characteristics elastic
-
- 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
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
-
- 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
- D10B2501/00—Wearing apparel
- D10B2501/04—Outerwear; Protective garments
-
- 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
- D10B2503/00—Domestic or personal
- D10B2503/06—Bed linen
Definitions
- the present invention relates to low air permeability woven fabrics and textile products having excellent stretchability as well as downproof properties.
- the present invention has been made in view of the above background, and an object of the present invention is to provide a low air permeability woven fabric and textile products having excellent stretchability as well as downproof property.
- a low air permeability woven fabric having an air permeability of 1.0 cm 3 / cm 2 ⁇ s or less, which is characterized by containing elastic fibers.
- the elongation in the warp direction or the weft direction is 17.5% or more in the woven fabric.
- GB T 1275.1-2009 textile down feather test method Part 1 It is preferable that the down feather by the friction method is 50 or less.
- the warp cover factor is in the range of 800 to 1500 and the weft cover factor is in the range of 700 to 1200.
- the warp cover factor (warp CF) and the weft cover factor (weft CF) are defined by the following equations.
- the stretchable fiber is a polyurethane fiber, a composite fiber in which two components are joined in a side-by-side type or an eccentric core sheath type, a false twist crimped yarn, or a polytrimethylene terephthalate fiber.
- the woven fabric has a plain structure or a ripstop taffeta structure. Further, it is preferable that the fabric is water-repellent. Further, it is preferable that the woven fabric is not coated or laminated for waterproofing. Further, it is preferable that the woven fabric is not subjected to calendar processing. Further, in the woven fabric, it is preferable that the tear strength in the warp direction or the weft direction is 7 N or more. However, the tear strength shall be measured by the JIS L 1096-2010 8.17 D method. Further, in the woven fabric, the slip resistance is preferably 3 mm or less. However, the slip resistance force shall be measured by JIS L 1096-2010 8.23 B method (load 117.7N). Further, in the woven fabric, Rotating Box IDFL20-1 (Modified FTMS191-5530) is preferably 5 (0-5 Particles).
- a textile product selected from the group consisting of down wear, down jackets, down feathers, sleeping bags, and sports clothing using the above-mentioned low air permeability fabric.
- the air permeability is 1.0 cm 3 / cm 2 ⁇ s or less (more preferably 0.01 to 1.0 cm 3 / cm 2 ⁇ s, particularly preferably 0.1 to 0). It is important that it is .5 cm 3 / cm 2 ⁇ s). If the air permeability is larger than 1.0 cm 3 / cm 2 ⁇ s, the down proof property may be deteriorated, which is not preferable.
- the air permeability is measured by JIS L1096-2010 8.26.1 A method (Frazil method).
- the low air permeability woven fabric of the present invention contains elastic fibers.
- the elastic fiber a fiber composed of one component composed of polytrimethylene terephthalate, a composite fiber (conjugated filament yarn) in which two components are joined in a side-by-side type or an eccentric core sheath type, and an elastic fiber (elastic fiber).
- Polyurethane-based fibers, polyether ester-based fibers, water-absorbent elastomer fibers, etc.), unstretched polyester fibers, false twist crimped yarns, and the like are preferable.
- a woven fabric may be composed only of elastic fibers and false twist crimped yarns, or a woven fabric may be composed only of composite fibers in which two components are joined to a side-by-side type or an eccentric core sheath type and false twisted crimped yarns. It is preferable to do so.
- At least one component is a composite fiber composed of polytrimethylene terephthalate, polybutylene terephthalate, or polyethylene terephthalate.
- Specific examples of the combination of the two components include polytrimethylene terephthalate and polytrimethylene terephthalate, polytrimethylene terephthalate and polyethylene terephthalate, polyethylene terephthalate and polyethylene terephthalate, and polyethylene terephthalate and polybutylene terephthalate.
- the polytrimethylene terephthalate refers to a fiber made of polyester having the trimethylene terephthalate unit as a main repeating unit, and the trimethylene terephthalate unit is 50 mol% or more, preferably 70 mol% or more, still more preferably 80 mol%.
- the above is particularly preferably 90 mol% or more. Therefore, the total amount of the other acid component and / or the glycol component as the third component is contained in the range of 50 mol% or less, preferably 30 mol% or less, more preferably 20 mol% or less, and particularly preferably 10 mol% or less. Contains the polytrimethylene terephthalate.
- Polytrimethylene terephthalate is produced by condensing terephthalic acid or a functional derivative thereof with trimethylene glycol or a functional derivative thereof under appropriate reaction conditions in the presence of a catalyst.
- the third component to be added includes aliphatic dicarboxylic acids (such as oxalic acid and adipic acid), alicyclic dicarboxylic acids (such as cyclohexanedicarboxylic acid), aromatic dicarboxylic acids (such as isophthalic acid and sodium sulfoisophthalic acid), and fats.
- Group glycols ethylene glycol, 1,2-trimethylethylene glycol, tetramethylene glycol, etc.
- alicyclic glycols cyclohexaneglycol, etc.
- aromatic dioxy compounds hydrooquinone bisphenol A, etc.
- aliphatic glycols containing aromatics 1,4-Bis ( ⁇ -hydroxyethoxy) benzene and the like
- aliphatic oxycarboxylic acid p-oxybenzoic acid and the like
- the polyethylene terephthalate may be a copolymer of three components. It may also be material recycled or chemically recycled. Further, it may be obtained by using a catalyst containing a specific phosphorus compound and titanium compound as described in JP-A-2004-27797 and JP-A-2004-21126.
- the polytrimethylene terephthalate, polyethylene terephthalate, polybutylene terephthalate and the like include micropore forming agents, cationic dye dyeing agents, anticoloring agents, heat stabilizers, fluorescent whitening agents, matting agents, coloring agents and hygroscopic agents.
- Inorganic fine particles may be contained alone or in combination of two or more.
- the composite fiber can be produced, for example, by the method described in JP-A-2009-46800.
- the stretchable fiber may be included in the woven fabric as a single yarn, or a composite yarn with other yarns (for example, non-crimped yarn, etc.) (air-blended yarn, twisted yarn, etc.). It may be contained in the woven fabric as.
- the single fiber fineness is 0.00002 to 3.0 dtex (more preferably 0.1 to 2.0 dtex, particularly preferably 0. It is preferably in the range of 3 to 1.0 tex). It is most preferable that the single fiber fineness is within the above range for all the fibers constituting the woven fabric.
- the single fiber cross-sectional shape in addition to the round cross section, an elliptical cross section, a triangle, a square, a cross, a flat, a flat with a constriction, an H type, a W type and the like are exemplified.
- the total fineness is 20 to 220 dtex (more preferably 20 to 50 dtex) and the number of filaments is 1 to 300 (more preferably), respectively. Is preferably in the range of 50 to 300).
- the fibers (other threads) other than the elastic fibers constituting the woven fabric are not particularly limited, but polyester fibers made of polyester are preferable.
- terephthalic acid is a main acid component, and at least one selected from the group consisting of alkylene glycols having 2 to 6 carbon atoms, that is, ethylene glycol, trimethylene glycol, tetramethylene glycol, pentamethylene glycol, and hexamethylene glycol.
- Glycols of the species particularly preferably polyesters containing ethylene glycol as the main glycol component, are exemplified.
- the polyester may have a small amount (usually 30 mol% or less) of a copolymerization component, if necessary.
- the bifunctional carboxylic acid other than the terephthalic acid used include isophthalic acid, naphthalindicarboxylic acid, diphenyldicarboxylic acid, diphenoxyetanedicarboxylic acid, ⁇ -hydroxyethoxybenzoic acid, and P-oxybenzoic acid, 5.
- -Aromatic, aliphatic and alicyclic bifunctional carboxylic acids such as sodium sulfoisophthalic acid, adipic acid, sebacic acid and 1,4-cyclohexanedicarboxylic acid can be mentioned.
- diol compound other than the glycol examples include aliphatic, alicyclic, aromatic diol compounds such as cyclohexane-1,4-dimethanol, neopentyl glycol, bisphenol A and bisphenol S, and polyoxyalkylene glycol. Can be given.
- the polyester may be synthesized by any method. For example, in the case of polyethylene terephthalate, terephthalic acid and ethylene glycol are directly esterified, a lower alkyl ester of terephthalic acid such as dimethyl terephthalate is transesterified with ethylene glycol, or terephthalic acid and ethylene oxide are reacted.
- the first-stage reaction to produce a glycol ester of terephthalic acid and / or a low polymer thereof by reacting with and the reaction product of the first stage are heated under reduced pressure until the desired degree of polymerization is achieved. It may be produced by the reaction of the second stage of the condensation reaction. It may also be material recycled or chemically recycled polyester. Further, it may be an aliphatic polyester such as polylactic acid or stereocomplex polylactic acid.
- the polyester may contain a matting agent (titanium dioxide), a micropore-forming agent (organic sulfonic acid metal salt), a coloring inhibitor, a heat stabilizer, a flame retardant (diantimone trioxide), and fluorescent whitening, if necessary. It may contain one or more of an agent, a coloring pigment, an antioxidant (sulphonic acid metal salt), a hygroscopic agent (polyoxyalkylene glycol), an antibacterial agent, and other inorganic particles.
- a matting agent titanium dioxide
- a micropore-forming agent organic sulfonic acid metal salt
- a coloring inhibitor e.glyceride
- a heat stabilizer e.glyceride
- a flame retardant diantimone trioxide
- fluorescent whitening if necessary. It may contain one or more of an agent, a coloring pigment, an antioxidant (sulphonic acid metal salt), a hygroscopic agent (polyoxyalkylene glycol), an antibacterial agent, and other inorgan
- the low-breathability woven fabric of the present invention uses the above-mentioned elastic fibers and other yarns as necessary to form a composite yarn as needed, and then uses a normal loom (for example, a water jet room). Can be used for weaving.
- the woven structure of the woven fabric is not limited, and a plain structure, a twill structure, a satin structure and the like are preferably exemplified. Further, a double weave may be used. Of these, a flat structure or a ripstop taffeta structure having the most woven texture points is preferable in order to obtain excellent down proofing property.
- such a woven fabric may be subjected to conventional dyeing finish processing, water absorption processing, water repellent processing, brushing processing, ultraviolet shielding or antibacterial agent, deodorant, insect repellent, phosphorescent.
- Various processes that impart functions such as agents, retroreflectors, and negative ion generators may be additionally applied.
- the latent crimp of the composite fibers becomes apparent (coil-shaped) due to the heat history of the dyeing process or the like.
- the woven fabric is not subjected to a waterproof coating treatment (not a water repellent treatment but a resin treatment for enhancing waterproofness) or a laminating treatment in order to obtain excellent stretchability.
- a waterproof coating treatment not a water repellent treatment but a resin treatment for enhancing waterproofness
- a laminating treatment in order to obtain excellent stretchability.
- the water repellent treatment is applied.
- the type of water repellent is not particularly limited in the water repellent treatment.
- a fluorine-based compound may be used, and an environment-friendly water repellent such as a hydrocarbon-based compound and a silicone-based compound may be exemplified.
- an antistatic agent, a melamine resin, and a catalyst are mixed to make a processing agent having a water repellent concentration of about 3 to 15% by weight, a pickup rate of about 50 to 90%, and a fabric using the processing agent. It is preferable to treat the surface of.
- the method for treating the surface of the fabric with the processing agent include a pad method and a spray method. Of these, the pad method is preferable for allowing the processing agent to penetrate into the inside of the fabric.
- the pickup rate is the weight ratio (%) of the processing agent to the weight of the fabric (before the processing agent is applied).
- a conventional dyeing process may be performed.
- an ultraviolet shielding agent may be additionally applied.
- an antibacterial agent may be additionally applied.
- a deodorant may be additionally applied to the fabric.
- a phosphorescent agent may be additionally applied.
- a retroreflective agent may be additionally applied.
- the latent crimp of the composite fibers becomes apparent (coil-shaped) due to the heat history of the dyeing process or the like.
- the warp cover factor is in the range of 800 to 1500 and the weft cover factor is in the range of 700 to 1200 in order to obtain excellent down proof property.
- the warp cover factor (warp CF) and the weft cover factor (weft CF) are defined by the following equations.
- Trans-CF (DWp / 1.1) 1/2 x MWp
- Weft CF (DWf / 1.1) 1/2 x MWf
- DWp is the total warp fineness (dtex)
- MWp is the warp weft density (book / 2.54 cm)
- DWf is the total weft fineness (dtex)
- MWf is the weft weft density (book / 2.54 cm).
- the density of the woven fabric is 180 pieces / 2.54 cm or more (preferably 190 to 400 pieces / 2.54 cm) and a weft density of 100 pieces / 2.54 cm or more (preferably 110 to 300 pieces / 2. 54 cm) is preferable.
- the basis weight of the woven fabric is preferably 100 g / m 2 or less (more preferably 10 to 95 g / m 2 ) in terms of lightness.
- the low-breathability fabric thus obtained is excellent not only in down-proofness but also in stretchability. At that time, it is preferable that the elongation in the warp direction and / or the weft direction is 17.5% or more (more preferably 20 to 30%) in the woven fabric.
- the tear strength in the warp direction or the weft direction is 7 N or more.
- the tear strength shall be measured by JIS L 1096-2010 8.17 D method.
- the slip resistance of the woven fabric is 3 mm or less.
- the slip resistance force shall be measured by JIS L 1096-2010 8.23 B method (load 117.7N).
- GB T 1275.1-2009 textile down feather test method Part 1 It is preferable that the down feather by the friction method is 50 or less. Further, in the woven fabric, Rotating Box IDFL20-1 (Modified FTMS191-5530) is preferably 5 (0-5 Particles).
- the textile product of the present invention is a textile product selected from the group consisting of down wear, down jackets, down feathers, sleeping bags, and sports clothing, which are made of the above-mentioned low-breathability textile.
- the textile product uses the above-mentioned low air permeability woven fabric, it is excellent not only in down proof property but also in stretchability.
- the low-breathability textiles are soccer shirts, golf shirts, tennis shirts, basket shirts, table tennis shirts, badminton shirts, running shirts, soccer pants, tennis pants, basket pants, table tennis pants, badminton pants, running pants, golf pants. , Various sports undershirts, various sports innerwear, sweaters, T-shirts, jerseys, trainers, windbreakers, medical clothing (gowns, etc.), dustproof clothing, and other textile products.
- the cover factor CF of the woven fabric was calculated by the following formula.
- Trans-CF (DWp / 1.1) 1/2 x MWp
- Weft CF (DWf / 1.1) 1/2 x MWf
- DWp is the total warp fineness (dtex)
- MWp is the warp weft density (book / 2.54 cm)
- DWf is the total weft fineness (dtex)
- MWf is the weft weft density (book / 2.54 cm).
- Metsuke of woven fabric The basis weight (g / m 2 ) was measured by JIS L 1096-2010 8.3.
- Water repellency of the woven fabric JIS L 1092-2009 The water repellency (class) was measured by the water repellency test (spray method).
- Air permeability of woven fabric The air permeability (cm 3 / cm 2 ⁇ s) was measured by JIS L1096-2010 8.26.1 A method (Frazil method). The number of samples was 5, and the average was calculated.
- Example 1 Semi-dal polyethylene terephthalate multifilament false twist crimped yarn (total fineness 22dtex / 72fil, single fiber fineness 0.31dtex) as warp, semi-dal polyethylene terephthalate multifilament false twist crimped yarn as weft (total fineness 22dtex / 72dtex / 72fil, single fiber fineness 0.31dtex) and polyurethane fiber (total fineness 22dtex / 1fil, elastic fiber) stretched 2.6 times and interlaced to obtain a mixed fiber yarn on a water jet room weaving machine. Weaving flat textiles. Then, the woven fabric was dyed with a disperse dye at 130 ° C.
- the following water-repellent treatment was applied.
- the following processing agent was used, the liquid was squeezed at a pickup rate of 80%, dried at 130 ° C. for 3 minutes, and then heat-treated at 170 ° C. for 45 seconds.
- Example 2 Semi-dal polyamide multifilament false twist crimped yarn (total fineness 22dtex / 48fil, single fiber fineness 0.46dtex) as warp, semi-dal polyamide multifilament false twist crimped yarn (total fineness 22dtex / 48fil, single fiber fineness 0.46dtex) as warp and weft.
- Single fiber fineness 0.46dtex) and polyurethane fiber (total fineness 22dtex / 1fil, elastic fiber) are stretched 2.6 times and interlaced to obtain a mixed yarn, which is woven into a plain woven fabric using a water jet room weaving machine. did. Then, the woven fabric was dyed with an acid dye at 98 ° C. for 30 minutes, and the same water-repellent treatment as in Example 1 was applied.
- the texture is 59 g / m 2
- the warp density is 283 / 2.54 cm
- the weft density is 193 / 2.54 cm
- the cover factors are warp 1266, weft 1003, total 2269, warp elongation 2%, weft.
- Example 3 Semi-dal polyethylene terephthalate multifilament false twist crimped yarn (total fineness 39dtex / 144fil, single fiber fineness 0.27dtex) as warp, and side-by-side composite fiber (total fineness) consisting of polyethylene terephthalate and polytrimethylene terephthalate as warp.
- a flat structure woven fabric was woven on a water jet room loom using 56 dtex / 32 fil and a single fiber fineness of 1.75 dtex).
- the woven fabric was dyed with a disperse dye at 130 ° C. for 30 minutes, and the same water repellent treatment and calendar treatment as in Example 1 were performed.
- the texture is 82 g / m 2
- the warp density is 230 / 2.54 cm
- the weft density is 125 / 2.54 cm
- the cover factors are warp 1361, weft 884, total 2245, warp elongation 1%, weft.
- Example 4 Semi-dal polyethylene terephthalate multifilament false twist crimped yarn (total fineness 56dtex / 72fil, single fiber fineness 0.78dtex) as warp, and side-by-side composite fiber (total fineness) consisting of polyethylene terephthalate and polytrimethylene terephthalate as warp.
- a flat structure woven fabric was woven using a water jet room loom with 56 dtex / 32 fil and a single fiber fineness of 1.75 dtex). Then, the woven fabric was dyed with a disperse dye at 130 ° C. for 30 minutes, and the same water repellent treatment and calendar treatment as in Example 1 were performed.
- the texture is 94 g / m 2
- the warp density is 200 / 2.54 cm
- the weft density is 129 / 2.54 cm
- the cover factors are 1414, 912, total 2326, 2% warp and elongation, weft.
- Elongation 20%, water repellency 4th grade, air permeability 0.5cm 3 / cm 2 ⁇ s, tear strength is 10N or more in both history, slip resistance 3mm or less, GB T 12705.1-2009 textile down test method Part 1: Down removal by the friction method is 50 or less, Rotating Box IDFL20-1 (Modified FTMS191-5530) is 5 (0-5 Particles), and low ventilation is excellent not only in down proof but also in stretchability. It was a woven fabric.
- Example 5 Bright polyethylene terephthalate multifilament false twist crimped yarn (total fineness 56dtex / 144fil, single fiber fineness 0.39dtex) as warp, and side-by-side composite fiber (total fineness 56dtex) consisting of polyethylene terephthalate and polytrimethylene terephthalate as warp. / 48fil, single fiber fineness 1.17dtex) was woven on a water jet room loom. Then, the woven fabric was dyed with a disperse dye at 130 ° C. for 30 minutes, and the same water-repellent treatment as in Example 1 was applied.
- the grain size is 96 g / m 2
- the warp density is 204 lines / 2.54 cm
- the weft density is 132 lines / 2.54 cm
- the cover factors are warp 1442, weft 933, total 2375, and warp elongation 0.2%.
- Example 6 Water jet using semi-dal polyethylene terephthalate multifilament false twist crimped yarn (total fineness 22dtex / 72fil) as warp and semi-dal polyethylene terephthalate multifilament false twist crimped yarn (total fineness 22dtex / 72fil) as warp.
- a plain weave was woven on a room loom. Then, the woven fabric was dyed with a disperse dye at 130 ° C. for 30 minutes, and the same water repellent treatment and calendar treatment as in Example 1 were applied.
- the texture is 61 g / m 2
- the warp density is 242 / 2.54 cm
- the weft density is 214 / 2.54 cm
- the cover factors are warp 1082, weft 957, total 2039, warp elongation 1%, weft.
- the texture is 86 g / m 2
- the warp density is 149 / 2.54 cm
- the weft density is 95 / 2.54 cm
- the cover factors are warp 1053, weft 672, total 1725, warp elongation 1%, weft.
- a low-breathability woven fabric and textile products having excellent stretchability as well as down-proof property which is a low-breathability woven fabric with reduced blowout of cotton and down, and its industrial value is It is extremely large.
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Abstract
Description
経CF=(DWp/1.1)1/2×MWp
緯CF=(DWf/1.1)1/2×MWf
[DWpは経糸総繊度(dtex)、MWpは経糸織密度(本/2.54cm)、DWfは緯糸総繊度(dtex)、MWfは緯糸織密度(本/2.54cm)である。]
また、前記伸縮性繊維が、ポリウレタン繊維、2成分がサイドバイサイド型もしくは偏心芯鞘型に接合された複合繊維、仮撚捲縮加工糸、またはポリトリメチレンテレフタレート繊維であるであることが好ましい。また、織物が平組織またはリップストップタフタ組織を有することが好ましい。また、織物に撥水加工が施されていることが好ましい。また、織物において、防水用コーティング加工またはラミネート加工が施されていないことが好ましい。また、織物において、カレンダー加工が施されていないことが好ましい。また、織物において、経方向または緯方向の引裂強度が7N以上であることが好ましい。ただし、引裂き強度はJIS L 1096-2010 8.17 D法により測定するものとする。また、織物において、滑脱抵抗力が3mm以下であることが好ましい。ただし、滑脱抵抗力はJIS L 1096-2010 8.23 B法(荷重117.7N)により測定するものとする。また、織物において、Rotating Box IDFL20-1(Modified FTMS191-5530)が、5(0-5 Particles)であることが好ましい。
経CF=(DWp/1.1)1/2×MWp
緯CF=(DWf/1.1)1/2×MWf
[DWpは経糸総繊度(dtex)、MWpは経糸織密度(本/2.54cm)、DWfは緯糸総繊度(dtex)、MWfは緯糸織密度(本/2.54cm)である。
(1)カバーファクター
下記式により織物のカバーファクターCFを算出した。
経CF=(DWp/1.1)1/2×MWp
緯CF=(DWf/1.1)1/2×MWf
[DWpは経糸総繊度(dtex)、MWpは経糸織密度(本/2.54cm)、DWfは緯糸総繊度(dtex)、MWfは緯糸織密度(本/2.54cm)である。]
(2)織物の伸度
JIS L 1096-2010 8.16 B法により、織物の伸度を測定した。
(3)織物の引裂強度
JIS L 1096-2010 8.17 D法により引裂強度(N)を測定した。
(4)織物の滑脱抵抗力
JIS L 1096-2010 8.23 B法 荷重117.7N(mm)により織物の滑脱抵抗力(mm)を測定した。
(5)織物のダウン抜け性1
GB T 12705.1-2009紡織品 テキスタイルダウン抜け試験方法 第一部:摩擦法により測定した。
(6)織物のダウン抜け性2
Rotating Box IDFL20-1(Modified FTMS191-5530)で、(0-5 Particles)を測定した。
(7)織物の目付け
JIS L 1096-2010 8.3により目付け(g/m2)を測定した。
(8)織物の撥水度
JIS L 1092-2009 7.2 はっ水度試験(スプレー法)により撥水度(級)を測定した。
(9)織物の通気度
JIS L1096-2010 8.26.1 A法(フラジール法)により通気度(cm3/cm2・s)を測定した。なお、サンプル数は5でその平均を求めた。
経糸として、セミダルポリエチレンテレフタレートマルチフィラメント仮撚捲縮加工糸(総繊度22dtex/72fil、単繊維繊度0.31dtex)、緯糸として、セミダルポリエチレンテレフタレートマルチフィラメント仮撚捲縮加工糸(総繊度22dtex/72fil、単繊維繊度0.31dtex)とポリウレタン繊維(総繊度22dtex/1fil、弾性繊維)を2.6倍延伸したものをインターレース加工して得られた混繊糸を用いて、ウォータージェットルーム織機で平組織織物を製織した。そして、該織物に分散染料で130℃×30分で染色加工を行い、以下の撥水加工を施した。撥水加工は下記の加工剤を使用し、ピックアップ率80%で搾液し、130℃、3分間で乾燥後170℃で45秒間熱処理を行った。
<加工剤組成>
・非フッ素撥水剤 5.0wt%
(日華化学(株)製、NeoseedNR-7080、炭化水素系化合物)
・メラミン樹脂 0.3wt%
(住友化学(株)製、スミテックスレジンM-3)
・触媒 0.3wt%
(住友化学(株)製、スミテックスアクセレレータACX)
・水 94.4wt%
かくして得られた織物において、目付け68g/m2、経密度282本/2.54cm、緯密度206本/2.54cm、カバーファクターは経1261、緯1084、合計2345、経伸度1%、緯伸度23%、撥水度4級、通気度0.5cm3/cm2・s、引裂強度は経緯ともに7N以上、滑脱抵抗力3mm以下、GB T 12705.1-2009紡織品 テキスタイルダウン抜け試験方法 第一部:摩擦法によるダウン抜けが50本以下、Rotating Box IDFL20-1(Modified FTMS191-5530)が5(0-5 Particles)であり、ダウンプルーフ性だけでなくストレッチ性にも優れた低通気度織物であった。
経糸として、セミダルポリアミドマルチフィラメント仮撚捲縮加工糸(総繊度22dtex/48fil、単繊維繊度0.46dtex)、緯糸として、セミダルポリアミドマルチフィラメント仮撚捲縮加工糸(総繊度22dtex/48fil、単繊維繊度0.46dtex)とポリウレタン繊維(総繊度22dtex/1fil、弾性繊維)を2.6倍延伸したものをインターレース加工して得られた混繊糸をウォータージェットルーム織機で平組織織物を製織した。そして、該織物を酸性染料で98℃×30分で染色加工を行い、実施例1と同じ撥水加工を施した。
経糸として、セミダルポリエチレンテレフタレートマルチフィラメント仮撚捲縮加工糸(総繊度39dtex/144fil、単繊維繊度0.27dtex)、緯糸として、ポリエチレンテレフタレートとポリトリメチレンテレフタレートとからなるサイドバイサイド型複合繊維(総繊度56dtex/32fil、単繊維繊度1.75dtex)を用いてウォータージェットルーム織機で平組織織物を製織した。
経糸として、セミダルポリエチレンテレフタレートマルチフィラメント仮撚捲縮加工糸(総繊度56dtex/72fil、単繊維繊度0.78dtex)、緯糸として、ポリエチレンテレフタレートとポリトリメチレンテレフタレートとからなるサイドバイサイド型複合繊維(総繊度56dtex/32fil、単繊維繊度1.75dtex)をウォータージェットルーム織機で平組織織物を製織した。そして、該織物を分散染料で130℃×30分で染色加工を行い、実施例1と同じ撥水加工およびカレンダー加工を施した。
経糸として、ブライトポリエチレンテレフタレートマルチフィラメント仮撚捲縮加工糸(総繊度56dtex/144fil、単繊維繊度0.39dtex)、緯糸として、ポリエチレンテレフタレートとポリトリメチレンテレフタレートとからなるサイドバイサイド型複合繊維(総繊度56dtex/48fil、単繊維繊度1.17dtex)をウォータージェットルーム織機で平組織織物を製織した。そして、該織物を分散染料で130℃×30分で染色加工を行い、実施例1と同じ撥水加工を施した。
経糸として、セミダルポリエチレンテレフタレートマルチフィラメント仮撚捲縮加工糸(総繊度22dtex/72fil)、緯糸として、セミダルポリエチレンテレフタレートマルチフィラメント仮撚捲縮加工糸(総繊度22dtex/72fil)を用いてウォータージェットルーム織機で平組織織物を製織した。そして、該織物に分散染料で130℃×30分で染色加工を行い、実施例1と同じ撥水加工およびカレンダー加工を施した。
経糸として、セミダルポリエチレンテレフタレートマルチフィラメント仮撚捲縮加工糸(総繊度56dtex/72fil)、緯糸として、ポリエチレンテレフタレートとポリトリメチレンテレフタレートとからなるサイドバイサイド型複合繊維(総繊度56dtex/32fil)をウォータージェットルーム織機で平組織織物を製織した。そして、該織物に分散染料で130℃×30分で染色加工を行い、実施例1と同じ撥水加工およびカレンダー加工を施した。
Claims (13)
- 通気度が1.0cm3/cm2・s以下の低通気度織物であって、伸縮性繊維を含むことを特徴とする低通気度織物。
- 前記織物において、経方向または緯方向の伸度が17.5%以上である、請求項1に記載の低通気度織物。
- 織物において、GB T 12705.1-2009紡織品 テキスタイルダウン抜け試験方法 第一部:摩擦法によるダウン抜けが50本以下である、請求項1または請求項2に記載の低通気度織物。
- 前記伸縮性繊維が、ポリウレタン繊維、2成分がサイドバイサイド型もしくは偏心芯鞘型に接合された複合繊維、仮撚捲縮加工糸、またはポリトリメチレンテレフタレート繊維である、請求項1~3のいずれかに記載の低通気度織物。
- 織物において、経カバーファクターが800~1500かつ緯カバーファクター700~1200の範囲内である、請求項1~4のいずれかに記載の低通気度織物。
ただし、経カバーファクター(経CF)および緯カバーファクター(緯CF)は下記式により定義される。
経CF=(DWp/1.1)1/2×MWp
緯CF=(DWf/1.1)1/2×MWf
[DWpは経糸総繊度(dtex)、MWpは経糸織密度(本/2.54cm)、DWfは緯糸総繊度(dtex)、MWfは緯糸織密度(本/2.54cm)である。] - 織物が平組織またはリップストップタフタ組織を有する、請求項1~5のいずれかに記載の低通気度織物。
- 織物に撥水加工が施されている、請求項1~6のいずれかに記載の低通気度織物。
- 織物において、防水用コーティング加工またはラミネート加工が施されていない、請求項1~7のいずれかに記載の低通気度織物。
- 織物において、カレンダー加工が施されていない、請求項1~8のいずれかに記載の低通気度織物。
- 織物において、経方向または緯方向の引裂強度が7N以上である、請求項1~9のいずれかに記載の低通気度織物。
ただし、引裂き強度はJIS L 1096-2010 8.17 D法により測定するものとする。 - 織物において、滑脱抵抗力が3mm以下である、請求項1~10のいずれかに記載の低通気度織物。
ただし、滑脱抵抗力はJIS L 1096-2010 8.23 B法(荷重117.7N)により測定するものとする。 - 織物において、Rotating Box IDFL20-1(Modified FTMS191-5530)が5(0-5 Particles)である、請求項1~11のいずれかに記載の低通気度織物。
- 請求項1~12のいずれかに記載の低通気度織物を用いてなる、ダウンウエア、ダウンジャケット、ふとん、寝袋、およびスポーツ衣料からなる群より選択される繊維製品。
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CA3185881A1 (en) | 2021-12-23 |
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