Novel yarn dyeing flow process and canister for dyeing

Abstract

This invention discloses one new yarn dying process, which comprises the following steps: yarn is through water removing and drying and then into rectifying in cylinder dying removing water removing and drying steps; the new yarn dying cylinder is characterized by the following: at top of cylinder to bottom forming tamper cylinder outside layer connected with column inner layer; the outer layer and cylinder inner layer are distributed with several liquid transparent holes and several yarn tails on bottom layer.

Description

technical field [0001] The invention relates to yarn dyeing in the textile industry, in particular to a yarn dyeing process and a dyeing bobbin. Background technique [0002] The textile industry is the current economic pillar industry in my country. The production process of traditional yarn dyeing factories can generally be carried out as follows: raw yarn→loose yarn→loading into cage→into cylinder→dyeing→dehydration→drying→winding→warping or weaving . The purpose of winding is to provide weaving with a well-shaped weft yarn with a certain taper that is conducive to unwinding. Because weaving requires a certain taper for the weft yarn to facilitate the high-speed unwinding of the weaving process. Therefore, in the whole dyeing process, the yarn has the following overturning processes: cone tube (grain yarn)→plastic straight tube (dyeing)→cone tube (winding); the production cycle is too long, wasting time and cost. Contents of the invention [0003] The purpose of the p...

AI Technical Summary

Problems solved by technology

Therefore, during the entire dyeing process, the yarn has the following overturning processes: cone tube (green yarn) → plastic straight tube (dyeing) → cone tube (winding); resulting in a long production cycle, wasting time and cost

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