JP2012219422A - Method for producing fiber fabric and fiber fabric - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fiber fabric having a hard touch feeling without using especially thick yarns or producing fabric having high density with high load at a stage of weaving or knitting, and without performing a hard finishing resin process.SOLUTION: There is provided a method for producing a fiber fabric in which a fabric mainly including nylon fibers is treated with a treatment liquid comprising benzyl alcohol. It is preferable that the treatment using the treatment liquid is carried out such that at least one of bending resistances in a longitudinal direction and a lateral direction of the fiber fabric becomes 100 mm or more, when the bending resistances of the fiber fabric are measured according to the 45° cantilever method defined by JIS L1096.

Description

  The present invention relates to a method for producing a fiber fabric having a hard texture.

  A fiber fabric using nylon, polyester, or the like is required to have a silky texture, and various measures have been taken to make it soft. As one of the methods, for example, there is a method of reducing the thickness of one fiber constituting the fiber fabric. As 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. There is. There is also a method of splitting a composite yarn by swelling nylon using a swelling agent such as benzyl alcohol that swells nylon (Patent Document 1). By such a method, a thin fiber is manufactured and a flexible fiber fabric is obtained.

  However, in recent years, consumer preferences have changed and fiber fabrics having a hard texture have been demanded. In view of this, it has been practiced to produce a high-density fabric using a thick thread.

JP-A-7-305284

  However, producing a specially thick yarn has a problem that the amount of resin used for yarn production increases, the production amount per lot is small, and the production cost of spinning and yarn increases. . In addition, weaving a high-density fabric is not preferable because productivity decreases.

  On the other hand, a resin for hard finishing such as a melamine resin is used and applied to a general-purpose fiber fabric. However, in the case of using a resin, 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.

  As a result of intensive studies to solve the above problems, 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.

  That is, in order to solve the above-mentioned problem, the method for producing a fiber fabric according to the present invention is to treat a fabric mainly composed of nylon fibers with a treatment liquid containing benzyl alcohol.

  Furthermore, in the method for producing a fiber fabric according to the present invention, 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.

  Furthermore, in the manufacturing method of the fiber fabric which concerns on this invention, it is preferable that the said process liquid contains the said benzyl alcohol 10g / l or more and water.

  Furthermore, in the method for producing a fiber fabric according to the present invention, when the fabric made of nylon fibers is rope-shaped, the treatment with the treatment liquid is preferably performed at a temperature of 80 ° C to 130 ° C.

  Moreover, in the method for producing a fiber fabric according to the present invention, even when the fabric made of nylon fibers is in the form of an expanded fabric, the treatment with the treatment liquid is preferably performed at a temperature of 80 ° C to 130 ° C.

  Furthermore, in the method for producing a fiber fabric according to the present invention, the fabric is preferably made of only nylon fibers.

  Further, the fiber fabric according to the present invention is obtained by treating a fabric mainly composed of nylon fibers with a treatment liquid containing benzyl alcohol.

  Furthermore, in the fiber fabric according to the present invention, 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.

  Furthermore, in the fiber fabric according to the present invention, it is preferable that the fabric is made of only nylon fibers.

  Moreover, the fiber fabric which concerns on this invention can be used as clothes. Alternatively, the fiber fabric according to the present invention can be used as a storage tool.

  According to the method for producing a fiber fabric according to the present invention, 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.

  In the method for producing a fiber fabric according to the present invention, 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.

  Hereinafter, the manufacturing method of the fiber fabric and the fiber fabric according to the present invention will be described based on the embodiments.

  The present invention obtains a fiber fabric having a hard texture by treating a fabric mainly composed of nylon fibers with a treatment liquid containing benzyl alcohol.

  As the 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 may be about 0.0001 dtex to 500 dtex, which is referred to as nanofiber with a single fiber thickness. The nylon fiber may be a monofilament, a multifilament, or a staple.

  Further, the thickness of the yarn (yarn) may be about 0.0001 dtex to 1000 dtex, but is not particularly limited.

  From the viewpoint of using low-cost, general-purpose yarn and good workability, use a 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.

  Further, the nylon fiber may be a raw yarn or a processed yarn subjected to temporary twisting, twisting, taslan processing, or the like.

  The fabric made of nylon fibers in the present invention is mainly made of nylon fibers. That is, in the fabric made of nylon fibers, other fibers may be used in combination as long as the object of the present invention for obtaining a fabric with a hard texture is not removed, but from the viewpoint of obtaining a fabric with a hard texture, It is preferable to use a cloth made of only nylon fibers without including other fibers such as polyester fibers.

  If a conventional polyester fiber and nylon fiber combined approximately 50% each is treated with a treatment liquid containing benzyl alcohol, a fiber fabric with a hard texture cannot be obtained. This is because when the treatment is performed with a treatment liquid containing benzyl alcohol, the shrinkage of the fibers is greatly increased between the nylon fibers and the polyester fibers. That is, when a fabric using a fiber having shrinkage significantly different from that of nylon fiber is used, a low-cost and hard texture fiber fabric, which is the effect of the present invention, cannot be obtained.

  Even if the fabric made of nylon fibers used in the present invention is a generally used fiber, yarn, or woven or knitted structure, a fabric fabric having a hard texture can be obtained.

  Next, the method for producing the fiber fabric according to the present invention will be described more specifically.

  In the present invention, a fabric made of nylon fiber is treated with a treatment liquid containing benzyl alcohol. As a treatment method, treatment is performed with a treatment liquid containing 10 g / l to 300 g / l of benzyl alcohol and water. It is preferable.

  If 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 or the like 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.

  Moreover, the process temperature by the process liquid containing benzyl alcohol can be performed at 60 to 150 degreeC.

  Further, when it is desired to obtain a relatively flat fiber fabric, 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. .

  In this case, if the treatment temperature falls below 80 ° C., a sufficiently hard fiber fabric may not be obtained. Further, although depending on the type of nylon, when the treatment temperature exceeds 130 ° C., the strength such as tear strength of the fiber fabric may be lowered. From the viewpoint of texture hardening, 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 minutes to 180 minutes, depending on the treatment temperature and the concentration of benzyl alcohol. 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.

  Further, the treatment time is preferably 7 minutes or more and 120 minutes or less from the viewpoints of uniformity of texture hardening, hardness, and productivity.

  In addition, as a processing machine in the case of obtaining a flat fiber fabric, an atmospheric pressure zicker, a high pressure zicker, etc. are mentioned.

  On the other hand, when it is desired to obtain a fiber fabric having a feeling of swelling, wrinkle, or slightly strong unevenness, 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.

  In this case, if the treatment temperature falls below 80 ° C., a sufficiently hard fiber fabric may not be obtained. Further, although depending on the type of nylon, when the treatment temperature exceeds 130 ° C., the strength such as tear strength of the fiber fabric may be lowered. From the viewpoint of texture hardening, the treatment may be performed at a temperature of 90 ° C to 125 ° C, more preferably more than 100 ° C to 125 ° C.

  In addition, as 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.

  Moreover, the manufacturing method of the fiber fabric which concerns on this invention can also be applied to the fiber fabric which carried out shapes, such as clothes or a storage tool.

  For example, in the case of curing a sewing product such as clothes or a storage tool obtained using a fabric made of nylon fibers, a washer (drum processing device) is used for 5 minutes at a temperature of 80 to 130 ° C. You may process with the process liquid containing benzyl alcohol for about -180 minutes. More preferably, the treatment is performed at a treatment temperature of 90 ° C. to 125 ° C.

  As mentioned above, although embodiment of the manufacturing method of the fiber fabric which concerns on this invention has been demonstrated, after processing the cloth which consists of nylon fibers with the process liquid containing benzyl alcohol in this invention, it is preferable to perform soaping.

  Soaping is a treatment by washing with water or hot water at about 40 to 100 ° C., or an alkaline agent such as caustic soda, soda ash or sodium tripolyphosphate, a surfactant or a chelating agent in normal temperature water or hot water at about 40 to 100 ° C. It is the process by the soaping solution which added.

  Further, the soaping may be performed a plurality of times. In this case, 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.

  In addition, after soaping, if necessary, dry or heat set, and perform processing such as dyeing, water-repellent, antibacterial, deodorant, water-absorbing, UV shielding or antistatic processing. Or you may.

  In addition, you may perform these dyeing | staining processes etc., after performing sewing etc. In addition, hard finishing may be performed using a polyester resin or the like.

  In addition, when performing a heat treatment such as a preliminary set or a finishing set on a fabric made of nylon fiber treated with a treatment liquid containing benzyl alcohol, 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.

  In the present invention, a fiber fabric having a hard texture can be produced by the production method described above.

  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 specified in “JIS L1096” with the measurement environment set to 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.

  Thus, when the bending resistance is 100 mm or more, it is possible to obtain a hard texture as compared with the conventional hard finishing, which is also preferable from the viewpoint of tailoring.

  In addition, if the bending resistance is 100 mm or more, 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.

  Furthermore, when the bending resistance is 100 mm or more, a hard resin is used for the fiber cloth even when a storage device such as a bag or a magazine rack, a storage box or a costume case is manufactured using the fiber cloth of the present invention. A storage device such as a shoe or a storage box can be obtained which is coated or impregnated, and which retains its shape without being combined with a core material such as corrugated cardboard, plastic board, wood, metal or resin.

  In addition, 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 a bag. In addition, according to the measurement according to the 45 ° cantilever method of bending resistance defined in JIS L1096, 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. .

  Further, 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.

  As described above, since 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.

  Further, by using the fiber fabric having a hard texture obtained by the production method of the present invention, a storage device such as a bag, a bag, a magazine rack, a storage box, or a costume case is manufactured, thereby having the texture of the fabric. However, a novel storage device having excellent shape retention can be obtained without using a core material.

  Below, the manufacturing method of the fiber fabric which concerns on this invention is demonstrated more concretely based on an Example and a comparative example. The present invention is not limited to these examples. Further, 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. In Example 1, a woven fabric made of nylon fibers (twill, warp yarn, weft yarn is 6-nylon 100%, warp yarn is 78 dtex / 34 filament, and weft yarn is 235 dtex / 34 filament. The density was vertical density × horizontal density = 244 / 2.54 cm × 77 / 2.54 cm.

  After scouring this fabric, 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.

  Next, it dye | stained black with an acidic dye using an atmospheric pressure zicker (95 degreeC x 60 minutes), and the fix process using a soaping and synthetic tannin was performed. Thereafter, drying, that is, finishing setting at 140 ° C. was performed.

  The density of the obtained fiber fabric was warp density × width density = 270 / 2.54 cm × 88 / 2.54 cm.

  Further, when the bending resistance was measured, the bending resistance in the vertical direction was 148 mm, the bending resistance in the horizontal direction was 118 mm, and a fiber fabric having a hard texture was obtained.

  Moreover, 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 looked good.

(Comparative Example 1)
Next, Comparative Example 1 will be described. In 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 density of the obtained fiber fabric was vertical density × horizontal density = 250 / 2.54 cm × 79 / 2.54 cm.

  Further, when the bending resistance was measured, the bending resistance in the vertical direction was 42 mm, the bending resistance in the horizontal direction was 85 mm, and a soft fabric fabric was obtained.

  Moreover, when a cocoon was produced using the obtained fiber fabric, the obtained cocoon did not use a core material, and thus the three-dimensional shape of the cocoon could not be maintained.

(Example 2)
Next, Example 2 will be described. In Example 2, 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. The density was vertical density × width density = 95 / 2.54 cm × 62 / 2.54 cm.

  Then, after scouring this fabric, 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).

  Next, as soaping, hot water 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.

  Next, after preliminary setting at 160 ° C., it was dyed yellow using an acid dye (105 ° C. × 30 minutes), fixed with synthetic tannin, and subsequently dried at 120 ° C.

  Next, 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 finish setting was performed at 140 ° C.

  The density of the obtained fiber fabric was warp density × width density = 116 / 2.54 cm × 85 / 2.54 cm.

  Further, when the bending resistance was measured, the bending resistance in the vertical direction was 148 mm, the bending resistance in the horizontal direction was 117 mm, and a fiber fabric having a feeling of swelling and a hard texture was obtained.

  Moreover, when a coat was produced using the obtained fiber fabric, the obtained coat had a feeling of being stiff overall, and a strong coat having a good appearance quality was obtained.

(Comparative Example 2)
Next, Comparative Example 2 will be described. In Comparative Example 2, 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 density of the obtained fiber fabric was warp density × width density = 98 / 2.54 cm × 69 / 2.54 cm.

  Further, when the bending resistance was measured, the bending resistance in the vertical direction was 40 mm, the bending resistance in the horizontal direction was 35 mm, and a fiber fabric with a soft texture was obtained. Also, the coat had a soft texture, a drape feeling, and an appearance with a gentle feeling.

(Example 3)
Next, Example 3 will be described. In 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 weaving density was vertical density × width density = 89 / 2.54 cm × 42 / 2.54 cm).

  Then, after scouring this fabric, an emulsified dispersion of benzyl alcohol is added to water, and the solution containing 50 g / l of benzyl alcohol is heated from room temperature to 115 ° C. over 50 minutes using a liquid dyeing machine. The temperature was raised and maintained at 115 ° C. for 10 minutes (rope).

  Next, as soaping, hot water 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 density of the obtained fiber fabric was vertical density × width density = 109 / 2.54 cm × 59 / 2.54 cm.

  Further, when the bending resistance was measured, the bending resistance in the vertical direction was 150 mm or more, the bending resistance in the horizontal direction was 105 mm or more, and a fiber fabric having a feeling of swelling and a hard texture was obtained.

  Next, after sewing a heel using the obtained fabric, it is dyed red using an acidic dye (105 ° C. × 30 minutes), fixed with synthetic tannin, and then dried at 120 ° C. did. The obtained cocoons were able to maintain the three-dimensional shape of the cocoons with only the fiber fabric without using a core material, and looked good.

(Comparative Example 3)
Next, Comparative Example 3 will be described. In 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 performed and the dyeing treatment after sewing was not performed (no treatment with a liquid dyeing machine). And got a spear.

  The density of the obtained fiber fabric was warp density × width density = 96 / 2.54 cm × 45 / 2.54 cm.

  Further, when the bending resistance was measured, the bending resistance in the vertical direction was 56 mm, and the bending resistance in the horizontal direction was 45 mm, and a fiber fabric having a soft texture was obtained.

  Moreover, since 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. In Example 4, 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. The density was vertical density × width density = 91 / 2.54 cm × 62 / 2.54 cm).

  Then, after scouring this fabric, 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).

  Next, as soaping, hot water 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 density of the obtained fiber fabric was warp density × width density = 120 / 2.54 cm × 85 / 2.54 cm.

  Further, when the bending resistance was measured, the bending resistance in the vertical direction was 150 mm or more, the bending resistance in the horizontal direction was 116 mm or more, and a fiber fabric having a feeling of swelling and a hard texture was obtained.

  Next, 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)
Next, Comparative Example 4 will be described. In Comparative Example 4, a fiber fabric was obtained in the same manner as in Example 4 (with treatment using a liquid flow dyeing machine) except that the emulsified dispersion containing benzyl alcohol was not added.

  The density of the obtained fiber fabric was warp density × width density = 102 / 2.54 cm × 72 / 2.54 cm.

  Further, when the bending resistance was measured, the bending resistance in the vertical direction was 40 mm, and the bending resistance in the horizontal direction was 30 mm, and a fiber fabric having a soft texture was obtained.

  Moreover, the 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.

  INDUSTRIAL APPLICABILITY 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.

Claims (11)

A method for producing a fiber fabric, wherein a fabric mainly composed of nylon fibers is treated with a treatment liquid containing benzyl alcohol. In the treatment with the treatment liquid, when the bending resistance of the fiber fabric is measured according to the 45 ° cantilever method specified in JIS L1096, the bending resistance of at least one of the vertical and horizontal directions of the fiber cloth is determined. The method for producing a fiber fabric according to claim 1, wherein the fiber fabric is made to be 100 mm or more. The method for producing a fiber fabric according to claim 1, wherein the treatment liquid contains 10 g / l or more of the benzyl alcohol and water. The cloth made of the nylon fiber is rope-shaped,
The method for producing a fiber fabric according to any one of claims 1 to 3, wherein the treatment with the treatment liquid is performed at a temperature of 80 ° C to 130 ° C. The cloth made of the nylon fiber is in an expanded form,
The method for producing a fiber fabric according to any one of claims 1 to 3, wherein the treatment with the treatment liquid is performed at a temperature of 80 ° C to 130 ° C. The method for producing a fiber fabric according to any one of claims 1 to 5, wherein the fabric is made of only nylon fibers. A fiber fabric obtained by treating a fabric mainly composed of nylon fibers with a treatment liquid containing benzyl alcohol. When the bending resistance of at least one of the vertical direction and the horizontal direction in the fiber fabric obtained by processing with the processing liquid is measured according to the 45 ° cantilever method defined in JIS L1096, it is 100 mm or more. The fiber fabric according to claim 7. The fiber fabric according to claim 7 or 8, wherein the fabric is made of only nylon fibers.   A garment using the fiber fabric according to any one of claims 7 to 9.   A storage device using the fiber fabric according to any one of claims 7 to 9.