JPH01321907A - Manufacturing method of interlining material - Google Patents

Abstract

PURPOSE:To improve the softness of the interlining cloth for sash (for Japanese dress) without using a floss silk drawing process by raising silk fiber on a woven fabric, softening with an anionic surfactant and drying the fabric. CONSTITUTION:Silk fibers on a woven fabric produced by using a yarn composed of cotton and other vegetable fiber as warp and silk fiber as weft is raised. The raised fabric is softened by the impregnation of an anionic softener and dried to obtain the objective interlining cloth for sash. The floss silk drawing process is unnecessary because the fluffs of silk fiber are formed on the surface of the fabric to impart the fabric with the effect similar to the effect of floss silk.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method for manufacturing a band interlining for Japanese clothing, in which the surface of the fabric is brushed.

(Conventional technology) Traditionally, obi for Japanese clothing has been made by increasing the adhesion between the obi fabric and obi interlining.
In order to eliminate misalignment during use, a thin layer of cotton was placed on the surface of the obi interlining for tailoring. Therefore, it was necessary to spread the cotton, which required skill and hindered productivity improvement.

In order to solve these problems, by raising the silk threads of a textile fabric with silk threads folded in, a high density of silk fiber fuzz is generated on the surface of the fabric. A band interlining material having the function of cotton in a band core and a method for manufacturing the same have been proposed (Utility Model Application Publication No. 15624/1983).

(Problems to be Solved by the Invention) Depending on the type of obi to be made, there are cases where the obi interlining is required to have a strong waist, and cases where flexibility is required rather than the strength of the waist. However, in the conventional technology, the purpose was to obtain high-density silk fiber fuzz, and no consideration was given to the stiffness of the fabric, so it was not possible to fully meet these demands. There wasn't.

Therefore, this invention attempts to solve the above-mentioned conventional problems by making it possible to obtain a highly flexible belt interlining using a woven fabric in which vegetable fibers such as cotton are folded into the warp threads.
It is something.

(Means for Solving the Problems) The material of the band interlining used in this invention is a woven fabric whose warp is made of cotton or other vegetable fibers and whose weft is made of silk fiber. After the silk threads of this woven fabric are raised, the raised fabric is impregnated with a softener, which is an anionic surfactant, to soften it, and then the softened fabric is dried to make it highly flexible. A band interlining material is manufactured. The impregnation is performed by a dipping method or other conventionally known means.

Moreover, in the invention of claim 2, the cloth is impregnated with an anionic softener and a nonionic softener in the softening process, and a band interlining with high layer flexibility is produced.

In carrying out the present invention, it is optional to perform pretreatment by known means before the napping process, or to perform a final napping after drying.

(Action of the Invention) In the present invention, by raising the silk threads of the woven fabric, fluff of silk fibers can be obtained at a high density on the surface of the woven fabric. At the same time, a portion of the silk threads, which are weft threads, are cut due to the raising process, so the fabric becomes extremely stiff in the weft direction.

Furthermore, since anionic softeners have a high softening effect on plant fibers, by impregnating the brushed fabric with the anionic softener, the stiffness of the plant fibers folded into the warp becomes weaker.

That is, the napping weakens the stiffness of the weft yarns, and the anionic softener treatment weakens the stiffness of the warp yarns.

Therefore, by going through both processes, the dough becomes weak (
This results in a flexible obi interlining.

Moreover, the nonionic softener used in the invention of claim 2 can particularly have the effect of softening cotton by using it together with an anionic softener. Therefore, according to the second aspect of the invention, a belt interlining with extremely high flexibility can be obtained when cotton yarn is used as the warp.

This invention will be explained in detail below.

(Example) The ratio of cotton thread to silk thread is 70:30, cotton thread is used as the warp thread, and silk thread is used as the weft thread. A folded woven fabric is hung on a napping machine and raised using a needle cloth. In order to obtain as long a fluff of silk fibers as possible through this raising treatment, it is desirable to use a fabric in which the silk threads are folded into a floating structure. Also, in order to obtain a high density of fluff, the fabric is passed through the nap machine multiple times.

After the raising is completed, the raised fabric is impregnated with an anionic softener, such as Briand TW-70 (trade name). At this time, auxiliary agents such as antistatic agents, penetrants, antifoaming agents, fungicides, and fluorescent dyes are also impregnated into the fabric along with the softener, but these auxiliary agents are also mainly anionic. Do not use cationic products.

Since flexibility is imparted to the warp (cotton thread) by impregnation with the softener, a highly flexible band interlining can be obtained by drying it afterwards.

(Effects of the Invention) According to the present invention, the fluff of silk fibers is generated on the surface of the fabric by raising the silk thread folded in as a weft, and this fluff has the same effect as conventional cotton.
It is possible to obtain a belt interlining material that does not require flossing.

In addition, 1. Since the fabric is impregnated with an anionic fabric softener that is effective in softening plant fibers, it is possible to easily soften the weft yarns of plant fibers whose stiffness does not change depending on the raising process. can.

Therefore, according to the present invention, it is possible to manufacture a belt interlining with high flexibility.

Furthermore, according to the second aspect of the invention, since a nonionic softener is impregnated together with an anionic softener, a very soft interlining can be obtained in the case of a fabric using warp yarn.

Claims (1)

[Scope of Claims] 1. In a method for producing a band interlining material using a textile fabric whose warp is made of cotton or other vegetable fibers and whose weft is made of silk fiber, a step of raising the silk threads of the fabric. ,
Method 2 for manufacturing a band interlining, characterized by sequentially performing a step of impregnating a raised fabric with an anionic softener to soften it, and a step of drying the softened fabric, using cotton thread as the warp, The production of a belt interlining according to claim 1, characterized in that a woven fabric whose weft is silk thread is used, and in the softening step, the raised fabric is impregnated with an anionic softener and a nonionic softener. Method