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Continuous mercerized cotton yarn dyeing process

A mercerizing and process technology, applied in the field of yarn dyeing, can solve the problems of discontinuous production, unsatisfactory yarn gloss and softness, and high production cost, and achieve the effects of reduced production cost, good gloss and improved strength.

Inactive Publication Date: 2010-01-06
杨洋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a continuous mercerizing dyeing process in order to overcome the problems of discontinuous production, high production cost, and unsatisfactory gloss and softness of the produced yarn in the existing process.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Continuous mercerized cotton yarn dyeing process
  • Continuous mercerized cotton yarn dyeing process
  • Continuous mercerized cotton yarn dyeing process

Examples

Experimental program
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Embodiment Construction

[0018] like figure 1 , 2 , shown in 3, 4, a kind of continuous mercerizing dyeing process, has following process steps successively: ball warping becomes a ball: with the ball warping machine 1 under the same tension force, the bundled yarn is reciprocally spirally wound on the warp beam; continuous mercerizing : Immerse the bundled yarn delivered in two padding machines 2 with the same concentration of alkali solution successively for twice padding, then carry out three 70°C hot water washings, and then dry them; padding dyeing: The bundled yarn after the mercerizing treatment is dyed with dyes and auxiliary agents at 25°C by the uniform padding car 4, and then wound up by the winding device 5; Cold stacking is carried out on the stacking device 6 to make it react to fix the color; soaping and drying: the bundled yarn after cold stacking is sequentially soaped and dried by the soaping machine 7 and the drying device 8 .

[0019] In the continuous mercerizing process, the bu...

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Abstract

The present invention relates to the technical field of yarn dyeing, in particular to a continuous mercerized cotton yarn dyeing process which comprises the sequential technical procedures of ball warping, continuous mercerizing, rolling dyeing materials, cold-batch dyeing, soaping and drying. The process belongs to a continuous production process; yarn made by the process has good color, high softness and comfortable hand feeling; the performance of the yarn is improved and is not easy to break; the production cost is greatly reduced, the dyed yarn has the average cost of about 6000 to 7000 yuan per ton, and compared with former cost, the cost is decreased by about 3 / 4.

Description

technical field [0001] The invention relates to the technical field of yarn dyeing, in particular to a continuous mercerized dyeing process. Background technique [0002] As cotton products are more and more used in people's lives, the performance of cotton yarn and cotton products has gradually become familiar and understood by people, but cotton yarn has poor gloss, poor softness, bad hand feeling and poor shrinkage. Therefore, its performance needs to be adjusted and improved to meet the requirements of various aspects. [0003] At present, the latest foreign yarn mercerizing dyeing process is to use a continuous mercerizing machine. The yarn is subjected to mercerizing treatment after singeing and beam warping, and then winding is carried out. After winding, the package dyeing and Subsequent process. There are many processes in the whole process, among which the two processes of mercerizing and dyeing are carried out separately on two equipments, that is, the whole pro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D06B21/00D06B7/04D06B3/04D06B17/02
Inventor 杨洋
Owner 杨洋
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