Hemp/silkworm (kiginu) silk high-count blended knitted fabric and manufacturing method thereof

Abstract

The invention belongs to the technical field of textile fabrics and relates to a manufacturing method of hemp/silkworm silk high-count blended knitted fabric. The manufacturing method comprises a line-forming technique and a cloth-forming technique, wherein the line-forming technique comprises the following steps: high-count blended yarn forming, triple singeing treatments, mercerization, degumming, dyeing, silk turning, spooling and the like of the hemp/silkworm silk; and the cloth-forming technique comprises the following steps: card nepremoval, humidifying, weaving, primary singeing treatment, mercerization, softening treatment, sizing, pre-shrinking, batching package and the like. The high-count blended knitted fabric has functions of antibacterium, bacteriostasis and ultraviolet radiation resistance, has good humidity-absorbing and air-permeable performances, high temperature resistance, softness and comfortableness, and can meet different requirements of crowds at all ages and all levels.

Description

technical field [0001] The invention belongs to the technical field of textile fabrics, and in particular relates to a hemp / silkworm (silk) silk high-count blended knitted fabric and a manufacturing method thereof. Background technique [0002] my country is a major exporter of chemical fiber, cotton, textile and clothing, and a major producer of textiles. In recent years, as renewable and recyclable material resources have attracted increasing attention, natural fibers that have always been inferior to chemical fibers have re-emerged, and plant fibers such as cotton, hemp, wool, and silk and animal protein fibers have become popular again in the textile industry. . [0003] my country has a large population, and the demand for natural fibers continues to rise. Although the cotton output is large, the supply of cotton has been in short supply. In recent years, the amount of cotton reserves in the country has decreased sharply; , It also dampened the enthusiasm of silkworm f...

AI Technical Summary

Problems solved by technology

[0008] Since the length of the hemp fibrils is the shortest among all kinds of hemp fibers, the difference between batches is large, and the hairiness of the hemp fiber strips and silkworm (silk) silk fiber strips will fall off in a large amount during the mixing process, which makes the mixing difficult. Large, low efficiency, high cost, moreover, the hemp bast fiber has strong rigidity, it is difficult to split into a satisfactory fineness during processing, and it is even more difficult to entangle with some fibers, so the thickness of the hemp is produced during the twisting process Unevenness, which in turn leads to serious differences in evenness and reduced strength, which brings great difficulties to subsequent processes

Therefore, for a long time, many enterprises and scientific research institutions have been exploring it, intending to overcome the thick hemp fiber yarn, which can only produce some rough and inferior hemp products, but cannot make breakthroughs and give full play to its advantages in the textile field. difficulty

However, due to the unsatisfactory fiber length and fine density of hemp, as well as the many knots, hairiness, and strong fiber rigidity, it is difficult to produce high-quality textile yarns with the current spinning technology.

Therefore, although batch after batch of scientific research personnel spend a lot of energy and material resources, the results are very small.

The high-count yarn blended with hemp fiber and silkworm (silk) silk often causes burst holes and missed stitches during the weaving process, resulting in a large number of holes and flaws in the fabric surface. This is the main problem that needs to be overcome.

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