EP3867428A1 - Textile alliant douceur au toucher et resistance a l'abrasion et a l'allongement - Google Patents
Textile alliant douceur au toucher et resistance a l'abrasion et a l'allongementInfo
- Publication number
- EP3867428A1 EP3867428A1 EP19808632.4A EP19808632A EP3867428A1 EP 3867428 A1 EP3867428 A1 EP 3867428A1 EP 19808632 A EP19808632 A EP 19808632A EP 3867428 A1 EP3867428 A1 EP 3867428A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- flocked
- textile
- threads
- diameter
- yarns
- 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.)
- Granted
Links
- 239000004753 textile Substances 0.000 title claims abstract description 76
- 238000005299 abrasion Methods 0.000 title description 22
- 239000012790 adhesive layer Substances 0.000 claims abstract description 19
- 239000004952 Polyamide Substances 0.000 claims description 12
- 229920002647 polyamide Polymers 0.000 claims description 12
- 229920000728 polyester Polymers 0.000 claims description 8
- 239000002033 PVDF binder Substances 0.000 claims description 7
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 239000012815 thermoplastic material Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000003522 acrylic cement Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 229920002313 fluoropolymer Polymers 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 2
- 229920001230 polyarylate Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 30
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 description 4
- 229940121375 antifungal agent Drugs 0.000 description 4
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 239000002759 woven fabric Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000843 anti-fungal effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- FJQXCDYVZAHXNS-UHFFFAOYSA-N methadone hydrochloride Chemical compound Cl.C=1C=CC=CC=1C(CC(C)N(C)C)(C(=O)CC)C1=CC=CC=C1 FJQXCDYVZAHXNS-UHFFFAOYSA-N 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000003429 antifungal agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
- D02G3/408—Flocked yarns
-
- 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
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
-
- 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
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
- D02G3/402—Yarns in which fibres are united by adhesives; Impregnated yarns or threads the adhesive being one component of the yarn, i.e. thermoplastic yarn
-
- 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
- D03D15/43—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 differing diameters
-
- 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
- D03D15/47—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 multicomponent, e.g. blended yarns or threads
-
- 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
- D03D15/49—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 textured; curled; crimped
-
- 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
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D27/00—Woven pile fabrics
- D03D27/18—Chenille fabrics
-
- 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
- D10B2321/04—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons
- D10B2321/041—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons polyvinyl chloride or polyvinylidene chloride
-
- 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
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
-
- 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
- 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
- D10B2505/00—Industrial
- D10B2505/08—Upholstery, mattresses
Definitions
- the present invention relates to woven textiles and more specifically those comprising flocked yarns.
- the textiles of the invention are particularly suitable for the field of interior or exterior decoration, very particularly for furniture, and are used for example for the manufacture of seat cushion or decorative cover.
- flocked threads Woven textiles comprising flocked threads are widely used. They are particularly popular in the automotive industry for making seat covers. The success of flocked yarns comes from the soft touch they bring to the textiles incorporating them.
- Flocked yarns generally consist of a core covered with an adhesive layer and protruding filaments. Softness is provided by the filaments which project from the core of the flocked yarn.
- flocked yarns mention may be made of yarns marketed by the company YARNTEX TEXTIL, flocked electrostatically and composed of a polyamide multifilament core covered with a layer composed of an adhesive of polyacrylic type making it possible to secure filaments of flocs in polyamide.
- the filaments In order to obtain the softness character, the filaments have a part which is trapped in the adhesive layer, and a free part which projects.
- the flocked threads developed to bring softness to the touch are therefore intended to receive frequent contact from the user.
- fabrics comprising flocked yarns are highly prone to abrasion.
- the filaments are subjected to strong stresses when a person sits on an armchair or a cushion comprising these threads with a combined movement of crushing and friction.
- the structure of the flocked threads is such that the peripheral filaments are only partially secured to the core. Therefore, they are prone to tearing and tend to disassociate from the soul.
- the filaments which remain attached to the core have no protection and wear inexorably.
- Patent EP 0 339 965 proposes a manufacturing process making it possible to improve the abrasion resistance of a flocked yarn by increasing the density and the cohesion of the filaments with the textile core. This approach makes it possible to limit the phenomenon of tearing of the filaments.
- US Patent 5,082,711 proposes using several types of filaments for covering a flocked yarn.
- the filaments with the best abrasion resistance are longer than the filaments with the lowest abrasion resistance. This approach limits the wear phenomenon.
- these solutions provide satisfactory results on the yarns taken individually, the fabrics produced from these flocked yarns remain subject to abrasion phenomena.
- the flocked yarns may not have sufficient mechanical properties, for example resistance to elongation. This is particularly important when the fabric is stressed mechanically and regularly, such as on a seat. Indeed, it is important that the fabric lengthens under the weight of the person who sits, but it is also important that the fabric returns to its initial smooth position so that the appearance is attractive, and this even with intensive use (as encountered in frequenting hotels, bars, ).
- a textile is subject to ambient conditions, and in particular, in the case of outdoor use, a textile can be degraded by bad weather, extreme temperature conditions or ultraviolet rays. Textiles with flocked yarns are particularly resistant to environmental conditions.
- the Applicant has imagined a woven fabric comprising, at least in one of the warp or weft directions, non-flocked threads and flocked threads, the flocked threads comprising a support thread having a core covered with an adhesive layer, giving the support thread a base diameter, and filaments protruding and giving said flocked son an apparent diameter.
- the non-flocked threads have a diameter less than said apparent diameter and greater than said base diameter of said flocked threads.
- the woven fabric according to the invention advantageously overcomes the problems of the state of the art, and has in particular a great softness to the touch and a resistance to abrasion and elongation.
- the flocked yarns of the invention consist of a support yarn.
- the support wire consists essentially, more preferably consists, of a core covered with an adhesive layer.
- the textile according to the invention has at least one of the directions, warp or weft, preferably according to only one of the directions, more preferably according to the weft, a combination of flocked threads and non-flocked threads .
- the non-flocked wires have a larger diameter than the diameter of the support wire of the flocked wires.
- the filaments of the flocked threads protrude from the plane in which the non-flocked threads are located.
- the first contact that the user has with the textile is that with the filaments of the flocked yarns.
- the user therefore benefits from the softness of the material of the filaments of the flocked threads and their resilient structure, the advantage of their use being preserved.
- this property is preserved thanks to the apparent diameter of the flocked wires greater than the diameter of the non-flocked wires.
- a wire is not perfectly cylindrical.
- the term “diameter” means the average distance between the two points furthest from the center of the wire of each cross section of the wire.
- the term “base diameter” means the diameter according to the above definition presented by the core and the adhesive layer of the flocked wire. In other words, the “base diameter” is the average distance between the two points furthest from the center of the support wire of each cross section of the support wire.
- the term "apparent diameter” means the average diameter of the cylinder in which the filaments are inscribed when the flocked yarn is not subjected to stress and in the initial state, that is to say before use of the textile.
- the filaments of the flocked yarns are not rigid, therefore the apparent diameter of the flocked yarns is not fixed and can undergo great variations.
- the apparent diameter is always larger than the base diameter.
- the support wire (core and adhesive layer) of the flocked wires is not subjected to direct constraints since the diameter of the non-flocked wires is greater than the diameter of the core of the flocked wires covered with an adhesive layer. Consequently, under the effect of the contact of the user, the filaments of the flocked yarn fall back on the support yarn and thus pass below the level of the adjacent non-flocked yarns, which thus cover most of the contact of the user, the phenomenon of tearing of the filaments is greatly reduced because the stress exerted on the surface of the adhesive layer is low.
- the flocked threads are protected by the non-flocked threads and the overall abrasion resistance of the textile according to the invention is better than the abrasion resistance of the textiles of the prior art used in outdoor furnishings, which are woven from a textile fabric with poor abrasion performance.
- a certain advantage of the textile according to the invention is the combination in a single textile of a pleasant touch, of resistance to external conditions, and in particular to ultraviolet rays, of a great resistance to abrasion and to 'elongation. This quality does not exist in prior art fabrics obtained with chenille yarns.
- the patent application US 2010/0227109 cited above indicates that, to avoid loss of fibers and make the fabric dimensionally stable, the rear face of the fabric must be covered with an adhesive resin (paragraph [0053]).
- the objective of the invention being to obtain a soft surface, resistant to external conditions and resistant to abrasion and elongation, it is necessary to optimize the protection of the flocked threads while retaining the soft touch character. .
- the textile according to the invention has a ratio of the number of non-flocked threads, preferably sheathed, to the number of flocked threads less than or equal to 1, in the direction comprising flocked threads, preferably a lower ratio or equal to 0.5, even more preferably a ratio of between 0.2 and 0.5.
- this meaning includes both flocked and non-flocked threads
- the woven fabric according to the invention can be woven in a taffeta, twill or satin weave, as well as all the variations of these weaves, using up to 20 frames.
- the fabric can also be woven on a Jacquard loom.
- a twill weave, or a weave derived from taffeta such as, for example, reps, plaited and louisine, preferably braided and louisine, or the satin weave, and in general the weaves in which the flocked flocked threads are the longest, favoring the presence of flocked threads on the surface intended to receive the contact.
- the textile according to the invention is woven according to a twill type weave advantageously having a ratio of between 3 and 8, advantageously the weave is of twill 3 type 1.
- the textile according to the invention is woven in a satin type weave having a ratio of between 5 and 8 with a notch greater than 1.
- the armor is of the louisine type advantageously having a ratio of between 2 and 8, advantageously the armor is of the louisine 2-wire type.
- the mechanical resistance of the textile according to the invention can be increased by weaving non-flocked yarns and / or flocked yarns having a core based on a multifilament yarn (that is to say that either the non-flocked yarns have a such a core, either the non-flocked threads have such a core, or both the flocked threads and the non-flocked threads have such a core).
- the mechanical resistance increases with the title of the multifilament yarn.
- the mechanical resistance of a wire is also closely linked to its nature.
- the core of the non-flocked yarns is made of high tenacity polyester, polyvinyl alcohol, polyamide, polyvinylidene fluoride (PVDF), polyarylate, aramid, glass, alone or as a mixture.
- the adhesive layer of the flocked threads is advantageously an acrylic, acrylate, polyurethane, epoxy or neoprene adhesive.
- flocked yarns can be incorporated into the textile according to the invention.
- the core of said flocked yarns is made of polyamide and the adhesive layer is an acrylic adhesive.
- the soft touch character of the flocked threads is provided by the protruding filaments.
- An essential parameter for obtaining this property is the nature of the filaments and their title.
- said protruding filaments are made of polyamide, PVDF, polytetrafluoroethylene (PTFE), polyester or acrylic. Said filaments generally have titles varying between 0.5 dtex and 11 dtex, for a length varying between 0.1 mm and 3 mm.
- the textile according to the invention can be used in many types of indoor and outdoor applications. For outdoor use, it is advantageous for the textile to have good resistance to weathering and ultraviolet rays. It is possible to obtain such properties with sheathed wires having a sheath made of a thermoplastic material as non-flocked wires, and flocked wires having excellent resistance to ultraviolet rays.
- the non-flocked threads are preferably sheathed threads having a sheath made of a thermoplastic material.
- the thermoplastic material is chosen from the group comprising polyolefins, elastomers, polyvinyl chloride, silicones and fluorinated polymers, alone or as a mixture.
- Weaving can be followed by at least one treatment as known to the skilled person, insofar as this treatment does not affect the desired properties of the textile according to the invention.
- heat-fixing can be carried out after weaving.
- this makes it possible to add mechanical coherence to the fabric by at least partial blocking of the sheathed wires relative to each other.
- the textile according to the invention is particularly suitable for outdoor use.
- the textile can be advantageously used to make furniture.
- the invention also relates to outdoor furniture comprising a textile as described above.
- the textile can be incorporated into an armchair or a garden chair.
- the textile can also be made as a cushion cover.
- the textile / yarn is treated with a treatment making it possible to increase its water repellency, with a view to improving its properties of resistance to humidity and mold.
- FIG. 1 diagrammatically represents a cross section of a flocked wire
- FIG. 2 diagrammatically represents a cross section of the flocked wire of FIG. 1 in which the filaments are stressed
- FIG. 3 schematically represents a cross section of an unflocked yarn
- FIG. 4 schematically represents a cross section of a textile according to the invention woven with the flocked yarn of FIG. 1 and the unflocked yarn of FIG. 3
- FIG. 5 is a photo taken from above of a textile according to a first embodiment of the invention, with a twill weave
- FIG. 6 is a photo of a cross section of the textile of the photo in FIG. 5 along the axis AA ’,
- Figure 7 is a photo taken from above of a textile according to a second embodiment of the invention with Louisiana weave.
- FIGS. 1 to 4 could have been exaggerated compared to reality, and were only given with the aim of facilitating the understanding of the invention.
- the flocked yarn 1 intended to be woven in a textile according to the invention has a core 2.
- the core can be monofilament or multiflamament.
- This core 2 is entirely covered with an adhesive layer 3.
- the base diameter 5 corresponds to the outside diameter of the adhesive layer, in other words, the base diameter 5 corresponds to the diameter of the cylinder in which the core 2 assembly is inscribed. and adhesive layer 3.
- Filaments 4 protrude from the adhesive layer 3. A portion of each filament 4 is integrated into the adhesive layer 3, which allows the filaments 4 to be attached.
- the filaments 4 are not subjected to any stress and the apparent diameter 61 is maximum.
- the filaments 4 undergo a low stress. The filaments 4 are slightly folded back on themselves. Visually, the flocked wire 1 seems more flattened in FIG. 2 than in FIG. 1. The apparent diameter 62 is in fact reduced due to the stress exerted on the filaments 4.
- the non-flocked yarn 7 intended to be woven in a textile according to the invention is a sheathed yarn.
- the non-flocked yarn 7 has a core 8, which, as already mentioned, can be monofilament or multifilament, and a sheath 9 made of a thermoplastic material.
- the diameter 10 of the non-flocked wire 7 corresponds to the diameter of the cylinder in which the core 8 and sheath 9 assembly is inscribed.
- the textile 11 of FIG. 4 is woven with flocked yarns 1 and non-flocked yarns 7, and a yarn 12.
- the yarn 12 can be identical or different from the non-flocked yarn 7.
- the textile 11 is more homogeneous if the thread 12 is identical to non-flocked thread 7, it is advantageous for the thread 12 to have a diameter less than the diameter 104 of the non-flocked thread 7, so that the non-flocked thread 7 more effectively protects the flocked thread 1. Because of the weaving, wires 1, 7 and 12 are slightly flattened. It appears that the diameters 54, 104, 64 are slightly reduced compared to the diameters 5, 10, 61.
- the base diameter 54 is less than the diameter 104, itself less than the apparent diameter 64. It does not matter that in certain places the filaments 4 are greatly folded back, even crushed by the wires 7 or 12.
- the diameter apparent 64 within the meaning of the invention corresponds to the diameter of the overall cylinder in which the flocked thread 1 is inscribed. The quantity of filaments exceeding the crest of the threads 7 and 12 is sufficient to impart a soft character to the textile 11.
- a textile according to the invention was woven in a 3-ply 1 twill weave with:
- non-flocked yarns yarns with a diameter of 480 mhi grading 2000 dtex having a multifilament polyester core with a diameter of 300mhi grading 550 dtex and a sheath made of antifungal treated polyvinyl chloride having a linear mass of l450g / l0000m
- flocked yarns yarns with an apparent diameter of between 1100 mhi and 1400 mhi grading 1563 dtex having a polyamide core covered with an aqueous acrylic adhesive with a base diameter of 185 pm, the filaments of which are made of polyamide 6.6 and titrate 1.9 dtex, the flocked wires having a linear mass of l328g / l 0000m.
- the textile has a warp of 20 threads per cm and a weft of non-flocked threads at the rate of 4.65 per cm and flocked threads at the rate of 4.65 per cm.
- FIG. 5 A photograph of the textile according to the invention as described above is reproduced in FIG. 5.
- FIG. 6 A photograph of a transverse section, along the axis AA ′ of the textile of FIG. 5 is reproduced in FIG. 6. In this photograph, it is observed that the filaments 4 protrude from the crest of the strands 12 by an average distance of 277 pm.
- a textile according to the invention was woven according to a louisine with:
- non-flocked yarns yarns with a diameter of 480 ⁇ m grading 2000 dtex having a multifilament polyester core with a diameter of 300 ⁇ m grading 550 dtex and a sheath of polyvinyl chloride treated with antifungal agent having a linear mass of 1450 g / l0000m
- flocked threads threads with an apparent diameter of between 1100 ⁇ m and 1400 ⁇ m grading 1563 dtex having a polyamide core covered with an aqueous acrylic base adhesive of a basic diameter of 185 mih, the filaments of which are made of polyamide 6.6 and titrate 1.9 dtex, the flocked threads having a linear mass of l328g / l 0000m.
- the textile has a warp of 18.2 threads per cm and a weft of non-flocked threads at the rate of 4.35 per cm and flocked threads at the rate of 4.35 per cm.
- FIG. 7 A photograph of the textile according to the invention as described above is reproduced in FIG. 7.
- a panel of 90 consumers of various ages comprising 30 men and 60 women, all users of outdoor furniture with fabric covering, compared the softness of the textile woven according to the invention, and of commercial fabrics, namely the fabric Sunbrella Natte ® , Sunbrella Linen ® fabric and Batyline ® fabric. Users rated it out of 10. The results are listed in Table 1.
- the textile according to the invention is the only one to have both great softness and great resistance to abrasion.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Woven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI201930285T SI3867428T1 (sl) | 2018-10-18 | 2019-10-17 | Tekstil, ki je mehek na dotik in odporen proti abraziji in raztezanju |
RS20220694A RS63493B1 (sr) | 2018-10-18 | 2019-10-17 | Tekstil koji je i mek na dodir i otporan na habanje i istezanje |
HRP20220907TT HRP20220907T1 (hr) | 2018-10-18 | 2019-10-17 | Tekstil koji je i mekan na dodir i otporan na abraziju i istezanje |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1859665A FR3087452B1 (fr) | 2018-10-18 | 2018-10-18 | Textile alliant douceur, resistance a l'abrasion et usage exterieur |
PCT/FR2019/052462 WO2020079374A1 (fr) | 2018-10-18 | 2019-10-17 | Textile alliant douceur au toucher et resistance a l'abrasion et a l'allongement |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3867428A1 true EP3867428A1 (fr) | 2021-08-25 |
EP3867428B1 EP3867428B1 (fr) | 2022-07-20 |
Family
ID=65444000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19808632.4A Active EP3867428B1 (fr) | 2018-10-18 | 2019-10-17 | Textile alliant douceur au toucher et resistance a l'abrasion et a l'allongement |
Country Status (14)
Country | Link |
---|---|
US (1) | US11959201B2 (fr) |
EP (1) | EP3867428B1 (fr) |
CN (1) | CN112840069B (fr) |
DK (1) | DK3867428T3 (fr) |
ES (1) | ES2923957T3 (fr) |
FR (1) | FR3087452B1 (fr) |
HR (1) | HRP20220907T1 (fr) |
HU (1) | HUE059552T2 (fr) |
LT (1) | LT3867428T (fr) |
PL (1) | PL3867428T3 (fr) |
PT (1) | PT3867428T (fr) |
RS (1) | RS63493B1 (fr) |
SI (1) | SI3867428T1 (fr) |
WO (1) | WO2020079374A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3095205B1 (fr) * | 2019-04-19 | 2021-09-10 | Arkema France | Particules de poudres de polyamide et leur utilisation dans les procedes d’agglomeration de poudre |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293604A (en) * | 1980-07-11 | 1981-10-06 | Minnesota Mining And Manufacturing Company | Flocked three-dimensional network mat |
US4481981A (en) * | 1983-03-21 | 1984-11-13 | General Motors Corporation | Soft edge seat belt webbing |
JPS6048169A (ja) * | 1983-08-24 | 1985-03-15 | Matsui Shikiso Kagaku Kogyosho:Kk | 植毛処理方法 |
DE3806275A1 (de) | 1988-02-27 | 1989-09-07 | Uniroyal Englebert Textilcord | Flockgarn |
DE68902767T2 (de) | 1988-04-28 | 1993-04-15 | Toyo Flocking Co Ltd | Flockgarn und verfahren zu seiner herstellung. |
JPH0823095B2 (ja) * | 1989-06-06 | 1996-03-06 | 東レ株式会社 | 補強繊維織物 |
US20050042412A1 (en) * | 1996-12-31 | 2005-02-24 | Bruner Jeffrey W. | Composite elastomeric yarns and fabric |
JPH10298840A (ja) * | 1997-04-25 | 1998-11-10 | Toyo Denshoku Kk | フロッキーヤーンおよび繊維構造物 |
JP3994420B2 (ja) * | 2002-04-26 | 2007-10-17 | 株式会社川島織物セルコン | 椅子張地用織物と車両座席 |
US7299828B2 (en) * | 2003-11-20 | 2007-11-27 | Invista North America S.A R.L. | Stretch woven fabrics including polyester bicomponent filaments |
WO2007132872A1 (fr) * | 2006-05-15 | 2007-11-22 | Honda Motor Co., Ltd. | Tissu de fibres de téréphtalate de polypropylène pour intérieur d'automobile |
US20120183747A1 (en) * | 2009-11-05 | 2012-07-19 | E.I. Du Pont De Nemours And Company | Useful aramid blends |
JP5691800B2 (ja) * | 2011-04-27 | 2015-04-01 | トヨタ紡織株式会社 | 織物及びその製造方法並びに車両用シート |
US20150090288A1 (en) * | 2012-03-30 | 2015-04-02 | Goody Products Inc. | Flocked Elastic Hair Band and Method of Manufacture |
-
2018
- 2018-10-18 FR FR1859665A patent/FR3087452B1/fr active Active
-
2019
- 2019-10-17 PT PT198086324T patent/PT3867428T/pt unknown
- 2019-10-17 HR HRP20220907TT patent/HRP20220907T1/hr unknown
- 2019-10-17 DK DK19808632.4T patent/DK3867428T3/da active
- 2019-10-17 RS RS20220694A patent/RS63493B1/sr unknown
- 2019-10-17 ES ES19808632T patent/ES2923957T3/es active Active
- 2019-10-17 WO PCT/FR2019/052462 patent/WO2020079374A1/fr active Search and Examination
- 2019-10-17 SI SI201930285T patent/SI3867428T1/sl unknown
- 2019-10-17 EP EP19808632.4A patent/EP3867428B1/fr active Active
- 2019-10-17 HU HUE19808632A patent/HUE059552T2/hu unknown
- 2019-10-17 PL PL19808632.4T patent/PL3867428T3/pl unknown
- 2019-10-17 US US17/284,694 patent/US11959201B2/en active Active
- 2019-10-17 CN CN201980068398.3A patent/CN112840069B/zh active Active
- 2019-10-17 LT LTEPPCT/FR2019/052462T patent/LT3867428T/lt unknown
Also Published As
Publication number | Publication date |
---|---|
FR3087452B1 (fr) | 2020-10-30 |
HUE059552T2 (hu) | 2022-11-28 |
HRP20220907T1 (hr) | 2022-12-09 |
ES2923957T3 (es) | 2022-10-03 |
RS63493B1 (sr) | 2022-09-30 |
PL3867428T3 (pl) | 2022-09-19 |
PT3867428T (pt) | 2022-08-31 |
SI3867428T1 (sl) | 2022-11-30 |
DK3867428T3 (da) | 2022-08-15 |
EP3867428B1 (fr) | 2022-07-20 |
FR3087452A1 (fr) | 2020-04-24 |
LT3867428T (lt) | 2022-09-26 |
CN112840069A (zh) | 2021-05-25 |
CN112840069B (zh) | 2023-07-07 |
WO2020079374A1 (fr) | 2020-04-23 |
US11959201B2 (en) | 2024-04-16 |
US20210340696A1 (en) | 2021-11-04 |
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