Classifications

• • A—HUMAN NECESSITIES
  • A41—WEARING APPAREL
  • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
  • A41D31/00—Materials specially adapted for outerwear
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
  • D06M13/144—Alcohols; Metal alcoholates
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
  • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
  • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
  • D06M11/01—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof
  • D06M11/05—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof with water, e.g. steam; with heavy water
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
  • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
  • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
  • D06M13/152—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
• • D—TEXTILES; PAPER
  • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
  • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
  • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
  • D06M2101/16—Synthetic fibres, other than mineral fibres
  • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • D06M2101/34—Polyamides

Definitions

• the present invention relates to a method for producing a fiber fabric having a hard texture.
• a fiber fabric using nylon or polyester is required to have a silky texture, and various devices have been devised to make it soft.
• the methods for example, there is a method of reducing the thickness of one fiber constituting the fiber fabric.
• a method of thinning the fiber a method of directly spinning the thin fiber at the spinning stage, or a method of spinning a composite yarn composed of nylon and polyester and then dissolving and removing the polyester component using an alkali, etc.
• a resin for hard finishing such as a melamine resin is used and applied to a general-purpose fiber fabric.
• a resin for hard finishing such as a melamine resin is used and applied to a general-purpose fiber fabric.
• a texture peculiar to the resin appears or the resin is washed or worn. As it peels off, the durability is not sufficient.
• the present invention has been made to solve the above-mentioned problems, and without using specially thick yarns or manufacturing high-density ones with a large load at the stage of weaving or knitting, It is an object of the present invention to provide a method for producing a fiber cloth that can obtain a fiber cloth having a hard texture without performing hard finish resin processing.
• the inventors of the present invention include benzyl alcohol, which has been conventionally used for producing soft fabrics compared to those using a composite fiber of nylon and polyester.
• the present inventors have found that a fiber fabric having a hard texture can be obtained by treating a fabric composed of nylon fibers not containing polyester fibers using the treatment liquid, and has completed the present invention.
• the method for producing a fiber fabric according to the present invention is to treat a fabric mainly made of nylon fibers with a treatment liquid containing benzyl alcohol.
• the treatment with the treatment liquid is performed when the bending resistance of the fiber fabric is measured according to the 45 ° cantilever method defined in JIS L1096. It is preferable that the bending resistance of at least one of the vertical direction and the horizontal direction is 100 mm or more.
• the treatment liquid preferably contains 10 g / l or more of the benzyl alcohol and water.
• the treatment with the treatment liquid is preferably performed at a temperature of 80 ° C to 130 ° C.
• the treatment with the treatment liquid is preferably performed at a temperature of 80 ° C to 130 ° C.
• the fabric is preferably made of only nylon fibers.
• the fiber fabric according to the present invention is obtained by treating a fabric mainly made of nylon fibers with a treatment liquid containing benzyl alcohol.
• the bending resistance of at least one of the vertical direction and the horizontal direction in the fiber fabric after being treated with the treatment liquid is measured according to the 45 ° cantilever method defined in JIS L1096. When it is, it is preferable that it is 100 mm or more.
• the fabric is preferably made of only nylon fibers.
• the fiber fabric according to the present invention can be used as clothes.
• the fiber fabric according to the present invention can be used as a storage tool.
• a fiber fabric having a hard texture can be obtained. Accordingly, since the shape can be maintained without using a core material or the like, it is possible to obtain a textile product that is excellent in design and suitable for needs.
• a yarn having a general thickness can be used, and a fiber fabric having a hard texture without knitting or knitting a special high-density fabric or knitted fabric. Is obtained. Therefore, the manufacturing cost at the stage of manufacturing the yarn and the knitted or knitted fabric can also be reduced.
• the present invention is to obtain a fiber fabric having a hard texture by treating a fabric mainly composed of nylon fibers with a treatment liquid containing benzyl alcohol.
• nylon fiber in the present invention a known nylon fiber can be used, for example, nylon 6, nylon 10, nylon 11, nylon 12, nylon 6.6, nylon 6.10, or a copolymerized polyamide thereof. Can be mentioned. Among these, nylon 6 and nylon 6.6 are preferable from the viewpoint of fiber characteristics such as dyeability and strength, and cost.
• the thickness of the nylon fiber is not particularly limited, and examples thereof include a single fiber having a thickness of about 0.0001 dtex to about 500 dtex called nanofiber.
• the nylon fiber may be a monofilament, a multifilament, or a staple.
• the thickness of the yarn (yarn) can be 0.0001 dtex to 1000 dtex, but is not particularly limited.
• nylon fiber with a single fiber thickness of 0.1 to 10 dtex and a yarn thickness of 10 dtex to 500 dtex Is preferred.
• the nylon fiber may be a raw yarn, or may be a processed yarn subjected to temporary twisting, twisting, taslan processing, or the like.
• the fabric made of nylon fiber in the present invention is mainly made of nylon fiber. That is, the fabric made of nylon fibers may be used in combination with other fibers such as polyester fibers within the range of not departing from the object of the present invention to obtain a fabric with a hard texture, but a fabric with a hard texture is obtained. From the viewpoint, it is preferable to use a cloth made of only nylon fibers without including other fibers such as polyester fibers.
• the fabric made of nylon fibers used in the present invention is a generally used fiber, yarn, or woven or knitted fabric, a fiber fabric having a hard texture can be obtained.
• a fabric made of nylon fiber is treated with a treatment liquid containing benzyl alcohol.
• treatment is performed with a treatment liquid containing 10 g / l to 300 g / l of benzyl alcohol and water. It is preferable.
• the amount of benzyl alcohol is less than 10 g / l, a sufficiently hard fiber fabric may not be obtained. From the viewpoint of curing the fiber fabric, it is more preferably 30 g / l or more. On the other hand, even if the amount of benzyl alcohol exceeds 300 g /, the increase in the amount of the drug does not cure the fiber fabric, and conversely, the strength of the nylon fiber may decrease. Moreover, when the amount of benzyl alcohol increases, the load of the wastewater treatment of the treatment liquid increases.
• benzyl alcohol is preferably emulsified with an emulsifier from the viewpoint of processing stability. Moreover, you may add a defoamer, a bath softening agent, a hit prevention agent, etc. to the process liquid containing benzyl alcohol.
• the treatment temperature with the treatment liquid containing benzyl alcohol can be 60 ° C. to 150 ° C.
• the treatment with the treatment liquid containing benzyl alcohol is preferably performed with the fabric expanded, and the treatment temperature may be 80 ° C to 130 ° C. .
• the treatment temperature falls below 80 ° C.
• a sufficiently hard fiber fabric may not be obtained.
• the strength such as tear strength of the fiber fabric may be lowered.
• the treatment may be performed at a temperature of 90 ° C. to 125 ° C., more preferably more than 100 ° C. to 120 ° C.
• the treatment time is preferably about 5 to 180 minutes, depending on the treatment temperature and benzyl alcohol concentration. If the treatment time is less than 5 minutes, the cured part may be uneven or a fiber fabric having a sufficiently hard texture may not be obtained. If the treatment time exceeds 180 minutes, it is preferable from the viewpoint of productivity. Absent.
• the treatment time is preferably 7 minutes or more and 120 minutes or less from the viewpoints of uniformity of hardness of the texture, hardness, and productivity.
• the treatment with the treatment liquid containing benzyl alcohol is preferably performed in the form of a rope, and the treatment temperature is 80 ° C. To 130 ° C.
• the treatment temperature falls below 80 ° C.
• a sufficiently hard fiber fabric may not be obtained.
• the strength such as tear strength of the fiber fabric may be lowered.
• the treatment may be performed at a temperature of 90 ° C to 125 ° C, more preferably more than 100 ° C to 125 ° C.
• a processing machine used when it is desired to obtain a fiber fabric having a wrinkle feeling or a slightly strong uneven feeling a high-pressure liquid flow dyeing machine, a high-pressure type winch or the like can be mentioned. It is preferable to use a flow dyeing machine.
• the method for producing a fiber fabric according to the present invention can also be applied to a fiber fabric having a shape such as clothes or a storage device.
• a washer drum processing device
• the treatment may be performed with a treatment solution containing benzyl alcohol for about 180 minutes. More preferably, the treatment is performed at a treatment temperature of 90 ° C. to 125 ° C.
• Soaping is performed by washing with water or washing at about 40 to 100 ° C., or at room temperature or at about 40 to 100 ° C. with alkaline agents such as caustic soda, soda ash or sodium tripolyphosphate, surfactants or chelating agents. It is the process by the soaping solution which added.
• alkaline agents such as caustic soda, soda ash or sodium tripolyphosphate, surfactants or chelating agents. It is the process by the soaping solution which added.
• soaping may be performed multiple times.
• a soaping solution to which an alkali agent or a surfactant is added may be used for the first soaping, and the second soaping may be performed with water alone.
• the temperature of the heat treatment is the object of the present invention, texture, appearance, What is necessary is just to set arbitrarily in about 120 to 200 degreeC according to a fabric weight, a density, etc.
• a fiber fabric having a hard texture can be produced by the above production method.
• the fiber fabric obtained by the production method of the present invention has at least a vertical direction and a horizontal direction measured according to the 45 ° cantilever method defined in “JIS L1096” with the measurement environment being 20 ° C. ⁇ 40% RH. It is preferable that one bending resistance is 100 mm or more. Furthermore, the bending resistance of at least one of the vertical direction and the horizontal direction in the fiber fabric is more preferably 150 mm or more. Further, it is preferable that the bending flexibility in the vertical direction and the horizontal direction is 100 mm or more, and it is more preferable that the bending flexibility in the vertical direction and the horizontal direction is 150 mm or more.
• the bending resistance when the bending resistance is 100 mm or more, it can have a hard texture as compared with the conventional hard finishing, which is also preferable from the viewpoint of tailoring.
• the present invention can be applied to a shirt collar, cuffs, hat, shoes, and other clothing that has been manufactured separately in combination with the interlining without using the interlining (core).
• a shirt collar or the like whose shape is maintained only by the fiber fabric in the invention can be manufactured.
• the fiber fabric is hard even when a storage device such as a bag or a magazine rack, a storage box, a clothes case or a brush case is manufactured using the fiber fabric of the present invention.
• a storage device such as a bag or a magazine rack, a storage box, a clothes case or a brush case is manufactured using the fiber fabric of the present invention.
• a core material such as cardboard, plastic board, wood, metal, or resin.
• the upper limit of the bending resistance is not particularly limited, and the one having the necessary bending resistance may be used in consideration of the design of clothes and bags.
• the upper limit of the bending resistance of the fiber fabric in the present invention is 150 mm, but even a material exceeding this can be used. .
• the measurement sample when a wrinkle having a hard texture is formed, the measurement sample may be bent at the wrinkle portion when measuring the bending resistance, and the bending resistance may be measured to be less than 100 mm. In that case, it is preferable to measure the bending resistance by sampling a measurement sample from a location having little influence on the bending resistance measurement.
• the fiber fabric obtained by the production method of the present invention has a hard texture, if clothes such as jackets, hats, and shoes are manufactured using this fiber fabric, it has an unprecedented texture and appearance. A crude and powerful one is obtained. Moreover, the clothes which can maintain a shape without using a core material are obtained.
• a storage device such as a bag, a bag, a magazine rack, a storage box, a costume case, or a brush case can be manufactured, thereby improving the texture of the fabric. Even if it has, the novel storage tool excellent in shape retainability is obtained, without using a core material.
• the method for producing a fiber fabric according to the present invention will be described more specifically based on examples and comparative examples.
• the present invention is not limited to these examples.
• the bending resistance in the following examples and comparative examples was measured in an atmosphere where the measurement environment was 20 ° C. ⁇ 40% RH according to the 45 ° cantilever method defined in JIS L1096.
• Example 1 First, Example 1 will be described.
• a woven fabric made of nylon fibers (twill, warp yarn, weft yarn was 6-nylon 100%, warp yarn was 78 dtex / 34 filament, and weft yarn was 235 dtex / 34 filament.
• an emulsified dispersion of benzyl alcohol is added to water, and the mixture is heated from room temperature to 98 ° C. over 40 minutes using an atmospheric pressure zicker in a treatment liquid containing 150 g / l of benzyl alcohol. Warm and maintain at 98 ° C. for 40 minutes (expanded). Subsequently, the bath was washed twice with 80 ° C. hot water as soaping.
• the bending resistance in the vertical direction was 148 mm
• the bending resistance in the horizontal direction was 118 mm
• a fiber fabric having a hard texture was obtained.
• the obtained cocoon when a cocoon was produced using the obtained fiber fabric, the obtained cocoon was able to maintain the three-dimensional shape of the cocoon only with the fiber fabric without using a core material, and it looked good.
• Comparative Example 1 a fiber fabric was obtained in the same manner as in Example 1 except that the treatment with the treatment liquid containing benzyl alcohol was not performed.
• the bending resistance in the vertical direction was 42 mm
• the bending resistance in the horizontal direction was 85 mm
• a fiber fabric with a soft texture was obtained.
• the obtained cocoon did not use a core material, so that the three-dimensional shape of the cocoon could not be maintained.
• Example 2 a woven fabric composed of nylon fibers (twill, warp and weft are all 100% 6-nylon, warp is 355 dtex / 192 filament, and weft is 355 dtex / 192 filament.
• an emulsified dispersion of benzyl alcohol is added to water, and a treatment liquid containing 60 g / l of benzyl alcohol is used, from a room temperature to 110 ° C. over 50 minutes using a liquid dyeing machine. The temperature was raised and the temperature was maintained at 110 ° C. for 40 minutes (rope).
• the bath was washed with hot water to which soda ash and a surfactant were added at 90 ° C. for 10 minutes, and then washed with water alone and dried.
• a water repellent treatment was performed using a 5% aqueous solution of a fluorine-based water repellent made of Asahi Guard AG710 (manufactured by Asahi Glass Co., Ltd.), and then finish setting was performed at 140 ° C.
• the bending resistance in the vertical direction was 148 mm
• the bending resistance in the horizontal direction was 117 mm
• a fiber fabric having a feeling of swelling and a hard texture was obtained.
• the obtained coat had a feeling of being stiff overall, and a strong coat of appearance quality was obtained.
• Comparative Example 2 Next, Comparative Example 2 will be described.
• a fiber fabric was obtained and a coat was produced in the same manner as in Example 2 (with liquid dyeing treatment) except that the treatment with the treatment liquid containing benzyl alcohol was not performed.
• the bending resistance in the vertical direction was 40 mm
• the bending resistance in the horizontal direction was 35 mm
• a fiber fabric with a soft texture was obtained.
• the coat had a soft texture, a drape feeling, and an appearance with a gentle feeling.
• Example 3 a woven fabric made of nylon fibers (plain fabric, warp yarn, weft yarn is 6-nylon 100%, warp yarn is 355 dtex / 192 filament, and weft yarn is 355 dtex / 192 filament.
• the bath was washed with hot water to which soda ash and a surfactant were added at 90 ° C. for 10 minutes, and then washed with water alone and dried.
• the bending resistance in the vertical direction was 150 mm or more
• the bending resistance in the horizontal direction was 105 mm or more
• a fiber fabric having a feeling of swelling and a hard texture was obtained.
• Comparative Example 3 Comparative Example 3
• the fiber fabric was treated in the same manner as in Example 3 except that the treatment with the treatment liquid containing benzyl alcohol was not carried out and the dyeing treatment after sewing was not carried out (no treatment with a liquid dyeing machine). And got a spear.
• the bending resistance in the vertical direction was 56 mm
• the bending resistance in the horizontal direction was 45 mm
• a fiber fabric with a soft texture was obtained.
• the obtained cocoon did not use a core material, the three-dimensional shape of the cocoon could not be maintained.
• Example 4 Next, Example 4 will be described.
• a woven fabric made of nylon fibers (twill, warp yarn, weft yarn is 6-nylon 100%, warp yarn is 355 dtex / 192 filament, and weft yarn is 355 dtex / 192 filament.
• an emulsified dispersion of benzyl alcohol is added to water, and a treatment liquid containing 40 g / l of benzyl alcohol is heated from room temperature to 105 ° C. over 50 minutes using a liquid dyeing machine. The temperature was raised, and the treatment was carried out for 20 minutes while maintaining 105 ° C. (rope shape).
• the bath was washed with hot water to which soda ash and a surfactant were added at 90 ° C. for 10 minutes, and then washed with water alone and dried.
• the bending resistance in the vertical direction was 150 mm or more
• the bending resistance in the horizontal direction was 116 mm or more
• a fiber fabric having a feeling of swelling and a hard texture was obtained.
• a hat is sewed using the obtained fabric, and then dyed in navy using an acid dye (105 ° C. ⁇ 30 minutes), fixed using synthetic tannin, and then dried at 120 ° C. did.
• the obtained cocoons were able to maintain the three-dimensional shape of the hat with only the fiber fabric without using a core material, and looked good.
• Comparative Example 4 a fiber fabric was obtained in the same manner as in Example 4 (with treatment with a liquid flow dyeing machine) except that the emulsified dispersion containing benzyl alcohol was not added.
• the bending resistance in the vertical direction was 40 mm
• the bending resistance in the horizontal direction was 30 mm
• a soft fabric fabric was obtained.
• a hat was produced using the obtained fiber fabric. Since the obtained hat did not use a core material, the three-dimensional shape of the hat could not be maintained.
• the present invention can be widely used for textile products using fiber fabrics, such as clothes such as coats and shoes, and storage devices such as bags and costume cases.

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• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
• Woven Fabrics (AREA)
• Chemical Or Physical Treatment Of Fibers (AREA)

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• 2011
  • 2011-04-13 JP JP2011089614A patent/JP5730110B2/ja active Active
  • 2011-09-09 KR KR1020137025931A patent/KR101888221B1/ko active IP Right Grant
  • 2011-09-09 US US14/110,260 patent/US20140020187A1/en not_active Abandoned
  • 2011-09-09 WO PCT/JP2011/005102 patent/WO2012140704A1/ja active Application Filing
  • 2011-09-09 CN CN201180069971.6A patent/CN103476984B/zh active Active
  • 2011-09-09 EP EP11863535.8A patent/EP2698470B1/en active Active
  • 2011-09-09 ES ES11863535.8T patent/ES2678519T3/es active Active

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