Yarn of blended spinning by combing cotton, spun silk and cashmere and its processing method

Abstract

The invention relates to combed cotton, spun silk and wool blended yarn and a processing method thereof; the yarn is composed of wool, spun silk and combed cotton; the mass proportion is as follows: 10 percent to 25 percent of wool, 10 percent to 25 percent of spun silk and 35 percent to 65 percent of combed cotton; the performance indexes of the blended yarn meet the following requirements: single-yarn fracture strength: 8.0cN / tex to 16.0cN / tex, single-yarn fracture strength variation coefficient CV: less than or equal to 12.0 percent, yarn evenness variation coefficient CV: 11.0 percent to 17.5 percent; the processing method of the yarn comprises strip making, three-in-one strip combination, roving, spinning, winding and the like. The fabric spun by the yarn has a plurality of advantages of cotton fiber, silk and wool fabric, and the products are smooth to touch, thick and tough. Meanwhile, after process adjustment, the method can greatly save production cost when producing similar high-grade blended yarn on cotton spinning equipment.

Description

technical field

[0001] The invention belongs to the field of textiles, and specifically relates to a yarn made by mixing three textile raw materials: cotton, spun silk and cashmere. Background technique

[0002] Similar to wool, cashmere is the most precious textile fiber among animal fibers. It has good fineness, softness, and smooth handle. . In addition, due to its good elasticity and warmth retention, strong hygroscopicity, not easy to stain, and soft luster, it can be spun purely or blended with other fibers into yarns for weaving various high-end clothing fabrics. Rich and bodily features. However, cashmere spinning is generally processed in specific wool spinning mills due to its fineness and softness, and its processing performance is poor.

[0003] Spun silk is the best product in silk, and it is generally processed by silk spinning, and its raw material is mulberry silk. Silk is a very good natural protein fiber, its count is very high (50 / 2~240 / 2 male), the fi...