Spun silk wool blended yarn and manufacturing process thereof

Abstract

The invention belongs to the spinning technical field and provides a spun silk wool blended yarn and a manufacturing process thereof. The blended yarn comprises the following components by parts by weight: 80 parts of spun silk and 20 parts of wool; and yarn count is 30S. The manufacturing process thereof includes the following steps: (1) spun silk antistatic pre-treatment; (2) wool antistatic pre-treatment; (3) opening and scotching; (4) cotton carding; (5) drawing; (6) roving; (7) spinning; (8) spooling. In the invention, certain ratio of wool is added in spun silk to well overcome the weakness of the spun silk, heat retaining property of product is improved, fabric is bright in colour and high in gloss, and people feel more comfortable when wearing the fabric, thus being the preferred fabric for making various top grade clothing; and the difficulties of the existing process for producing protein fiber blended yarn are solved, and all the processes are improved and good effect is obtained.

Description

technical field [0001] The invention relates to a spun silk and wool blended yarn and a manufacturing process thereof, belonging to the technical field of textiles. Background technique [0002] Spun silk is the best among silks. Its characteristic is to endow the fabric with a gorgeous appearance, a charming luster like moonlight, soft and smooth to the touch, making the fabric noble and elegant. But silk fabrics are easy to wrinkle and fade. [0003] Silk and wool belong to natural protein fibers, which have good water absorption, warmth retention, softness and comfort, and have health care effects on the skin. However, the protein fiber is thick, rigid, low in single strength, fluffy, and poor in cohesion. Semi-worsted spinning, wool spinning, or silk spinning can produce a high proportion of natural protein fiber products, but the yarn count is thick and the softness is poor. Suitable for sweater knitting etc. [0004] The content of spun silk and wool exceeds 50%, an...

AI Technical Summary

Problems solved by technology

However, the protein fiber is thick, rigid, low in single strength, fluffy, and poor in cohesion. Semi-worsted spinning, wool spinning, or silk spinning can produce a high proportion of natural protein fiber products, but the yarn count is thick and the softness is poor. Suitable for sweater knitting etc.

[0004] The content of spun silk and wool exceeds 50%, and there are serious quality problems. It is difficult to form a roll, the unevenness of the rice weight of the cotton roll is large, it is difficult to card into a web, and the sliver is accidentally drawn due to poor fiber cohesion. The yarn simply doesn't work with

In addition, the specific resistance of wool is relatively high, and it is easy to generate static electricity, which greatly increases harmful yarn defects.