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Method for producing fibrous fabric, and fibrous fabric

A manufacturing method and technology of fiber cloth, applied in the direction of fiber type, fiber treatment, textile and papermaking, etc., can solve the problems of increased resin amount, increased spinning or yarn manufacturing cost, low production volume, etc., and achieves excellent design, The effect of reducing manufacturing costs

Active Publication Date: 2013-12-25
KOMATSU SEIREN CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the production of particularly thick yarn has the following problems: the amount of resin used in the production of the yarn increases, and the production amount per batch is small, so the cost of spinning or yarn production increases

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1）

[0069] First, Example 1 will be described. In Example 1, the fabric made of nylon fibers (the twill, warp, and weft total 6-nylon is 100%, the warp is made into 78 decitex / 34 monofilaments, and the weft is made into 235 decitex / 34 monofilaments. Silk. The lower density uses warp yarn density × weft yarn density = 244 / 2.54cm × 77 / 2.54cm.).

[0070] Then, after scouring the fabric, pour the emulsified dispersion liquid of benzyl alcohol into water, pass through the treatment liquid containing 150 g / l benzyl alcohol, heat up from room temperature to 98° C. in 40 minutes using a normal pressure jigger, and maintain 98° C. And for 40 minutes of processing (open width). Then, as soaping, hot water washing with 80° C. hot water was performed twice.

[0071] Next, it is dyed black with an acid dye (95°C x 60 minutes) using a normal-pressure jigger, soaped, and color-fixed using synthetic tannin. Then, drying is carried out, that is, final product setting at 140° C. is carried o...

Embodiment 2）

[0081] Next, Example 2 will be described. In Example 2, the fabric made of nylon fibers (the total 6-nylon of twill, warp, and weft is 100%, the warp is made into 355 decitex / 192 monofilaments, and the weft is made into 355 decitex / 192 monofilaments. Silk. The lower density uses warp yarn density × weft yarn density = 95 / 2.54cm × 62 / 2.54cm.).

[0082] Then, after the fabric is scoured, the emulsified dispersion liquid of benzyl alcohol is dropped into water, and the treatment liquid containing 60 g / l benzyl alcohol is passed through, and the temperature is raised from room temperature to 110° C. by using a liquid flow dyeing machine for 50 minutes, and maintained at 110° C. 40-minute treatment (rope).

[0083] Next, as soaping, hot water washing was performed at 90° C. for 10 minutes with hot water to which soda ash and a surfactant were added, and then water washing was performed only with water, followed by drying.

[0084] Next, after presetting at 160°C, it is dyed y...

Embodiment 3）

[0094] Next, Example 3 will be described. In Example 3, the fabric made of nylon fibers (the total 6-nylon of flat fabric, warp and weft is 100%), the warp is made into 355 dtex / 192 monofilaments, and the weft is made into 355 dtex / 192 Monofilament. The lower density uses warp yarn density × weft yarn density = 89 / 2.54cm × 42 / 2.54cm).

[0095] Then, after the fabric is scoured, the emulsified dispersion liquid of benzyl alcohol is dropped into water, and the treatment liquid containing 50 g / l benzyl alcohol is passed through, and the temperature is raised from room temperature to 115° C. in 50 minutes using a liquid flow dyeing machine, and maintained at 115° C. Do a 10-minute treatment (rope).

[0096] Next, as soaping, it washed with hot water to which soda ash and a surfactant were added at 90° C. for 10 minutes, then washed with water only, and dried.

[0097] The density of the obtained fiber fabric was warp yarn density×weft yarn density=109 yarns / 2.54 cm×59 yarns / ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

Provided is a method for producing a fibrous fabric whereby a fibrous fabric having a hard texture can be obtained without using especially thick yarn or producing a high-density fabric which causes a large load in the step of weaving or knitting, or without resorting to any hard-finish resin treatment. The method for producing a fibrous fabric comprises treating a fabric, which mainly comprises nylon fibers, with a treating liquid containing benzyl alcohol. It is preferred that the treatment with the treating liquid is conducted in such a manner that, when the bending resistance of the obtained fibrous fabric is measured by the 45-degree cantilever method in accordance with JIS L1096, the fibrous fabric shows a bending resistance, in the longitudinal and / or transverse directions, of 100 mm or greater.

Description

technical field [0001] The present invention relates to a method for producing a fiber fabric having a hard handle. Background technique [0002] Fabrics made of fibers such as nylon and polyester are required to have a silky feel, and various efforts have been made to make them soft. One of them includes, for example, a method of reducing the thickness of one fiber constituting the fiber fabric. As a method of making the fiber thinner, there are: a method of directly elongating the thin fiber at the spinning stage; or spinning a composite yarn made of nylon and polyester, and then using alkali to dissolve the polyester component. The method of dissolving and removing, etc. There is also a method of dividing the composite yarn by swelling nylon using a swelling agent such as benzyl alcohol that swells nylon (Patent Document 1). Fine fibers are produced by such a method to obtain a soft fiber fabric. [0003] However, in recent years, consumers' intentions have changed, a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D06M13/144A41D31/00D03D15/00D06M11/00D06M11/05
CPCA41D31/00D06M13/152D06M2101/34D06M11/00D06M13/144D06M11/05
Inventor 高木泰治米泽和洋小泉诚
Owner KOMATSU SEIREN CO
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