Anti-pilling treatment method for light and thin wool-polyester fabric

Abstract

The invention relates to an anti-pilling treatment method for a light and thin wool-polyester fabric. The method comprises the following steps: weaving wool-polyester yarns, wherein the wool content of the yarns is 20-99%, and the yarns are 12.5-19.23tex; boiling the woven fabric, dehydrating, scotching, performing wool fabric scouring, washing, dehydrating, putting into microwave drying shaping-low-temperature normal-pressure plasma treatment equipment, performing microwave drying shaping firstly, and performing low-temperature normal-pressure plasma treatment secondly; finally performing softening finishing, so as to obtain the light and thin wool-polyester fabric. Microwave heating of the method has the advantages of high efficiency, energy conservation, low temperatures, uniform drying, no thermal inertia, and the like; industrial production of magnetrons is already achieved, so that the equipment is convenient to repair and replace and low in maintenance cost; by using a low-temperature normal-pressure plasma treatment technique, surface modification treatment on wool fibers in the fabric is implemented through medium baffled power discharge, so that the amounts of chemical reagents and water in the after finishing process of a woolen fabric are reduced, the energy is saved, the environment is protected, and the anti-pilling property of the fabric is improved.

Description

technical field [0001] The invention belongs to the field of fabric treatment methods for woolen clothes, in particular to an anti-pilling treatment method for light and thin woolen polyester fabrics. Background technique [0002] Hair is a kind of natural animal protein fiber, which is composed of three parts: the scale layer covering the outside, the cortex layer forming the wool entity, and the opaque medulla layer in the center of the hair shaft. The scale layer covering the hair shaft is composed of flaky keratinocytes, and its shape can be divided into ring-shaped covering, tile-shaped covering or crack-like covering; the inside of the scale layer is the main part of the cortex that determines the main physical and chemical properties of wool Layer, because there are disulfide bonds and more hydrophilic groups between its macromolecular chains, the fibers have larger curls, are soft and elastic, have strong hygroscopicity, and have good warmth retention properties. Du...

AI Technical Summary

Problems solved by technology

At present, in addition to the more common methods of improving the yarn twist, hairiness, and fabric structure to improve the pilling performance of wool fabrics, more mature technologies include resin finishing, wool modification, and ozone finishing. Improving the pilling performance of wool fabrics has a certain effect, but most of them have the problems of damaging the fabric feel and contamination

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