Production method of thin-type needled flannelette and thin-type needled flannelette prepared by production method

Abstract

The invention discloses a production method of thin-type needled flannelette and the thin-type needled flannelette prepared by the production method. The preparation method sequentially comprises the procedures of cloth boiling, dehydration, softening, primary drying, end sewing, velvet layer forming by needling, secondary drying and shearing. Glacial acetic acid is uniformly dispersed in a cloth boiling solution for cloth boiling, and the cloth boiling temperature and time are 60-96 DEG C and 20-60 min respectively; a softening solution for softening contains amino silicone oil accounting for 1.5-6% of the weight of a gray fabric and an antistatic agent accounting for 1.5-3% of the weight of the gray fabric; and the method for velvet layer forming by needling comprises the steps that the gray fabric is needled at 800-1150 times per minute in the direction perpendicular to a cloth cover, the speed is 2-5 meters per minute, and fibers are scattered through needling the gray fabric and are mutually staggered on the cloth cover to form a velvet layer, wherein the fibers all have certain elasticity. The method provided by the invention can be used for effectively preventing the fibers from being broken by needling, optimizing the touch sense and elasticity, and preventing bacteria from flowing.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a production method of a thin velvet cloth and the thin thorn velvet cloth obtained therefrom. Background technique [0002] Velvet fabrics are soft to the touch, comfortable and warm, and are the main components of autumn and winter fabrics. There are many methods for implanting fluff on the surface of fabrics in the prior art. , the fluff layer is woven on the polyester layer, and the fluff is formed by passing the fluff through the weft and cutting the pile. The fluff formed by this method is U-shaped, but the fluff formed by this method is easy to pilling, and it is harmful to the fabric Elasticity is not enhanced. Another example is the napping by the napping machine, the napping needs to go through three processes of drawing, combing and shearing to complete the napping effect, the energy consumption is high, the investment is large, and there is a certain los...

AI Technical Summary

Problems solved by technology

Another example is to use a napping machine for napping. The napping needs to go through three processes of drawing, combing and shearing to complete the napping effect, which requires high energy consumption, large investment, and a certain amount of raw material loss.

At present, needle-punched fleece is emerging for fabric fleece. For example, a Chinese patent document (application number 201911051396.1) discloses a needle-punched fleece layer material and its acupuncture process, which includes gray fabric weaving, dyeing, reduction cleaning, Kneading treatment, drying and setting, acupuncture treatment and secondary setting. In the acupuncture treatment, thick needles are used to puncture the fluff, and then fine needles are used to correct the fluff effect and the flatness of the cloth surface. Higher, otherwise the fibers will be punctured, easy to pilling and not conducive to improving the elasticity of the fabric

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