Method for producing ramie cotton blended yarn by using cotton-spinning equipment

Abstract

This invention discloses a method for producing gunny-cotton blend yarn with a cotton spinning device including the following steps: pretreatment of fine dry gunny, cleaning cotton, combing cotton, fine combing, merging slivers, roving, spinning and winding process, which is advantaged that hemp yarn number is high reaching to 60-80 British yarn with 55-80% hemps, dry yarn is increased greatly and faults are reduced greatly.

Description

Technical field [0001] The invention relates to traditional ring spinning in the field of spinning engineering, in particular to a method for producing linen-cotton blended yarn by using cotton spinning equipment. Background technique [0002] Traditional hemp spinning is divided into long hemp and short hemp. Short hemp is mostly long hemp. Because the hemp fiber is long in length, coarse in fineness, hard in fiber, non-crimp, and poor in cohesion, the count of traditional processing technology is low, generally below 20 British counts. Moreover, traditional hemp spinning equipment has many machines and long processes; there are many large-scale equipment, which occupy a large area and require a large investment. In the production of hemp / cotton blending, it is difficult to make the life in the workshop, and the hemp fiber alone is difficult to form a web into a strip, which requires high technical level, management level and operation level. Summary of the invention [0003] (...

AI Technical Summary

Problems solved by technology

Moreover, the traditional hemp spinning equipment has many machines and a long process; there are many large-scale equipment, occupying a large area, and the investment is relatively large.