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Preparation process of cation modified cotton fiber knitted fabric

A knitted fabric and preparation process technology, applied in the field of clothing fabrics, can solve the problems of high production cost, difficult sewage treatment, high energy consumption, etc., and achieve the effects of fast coloring, improving competitiveness, and not easy to store static electricity

Inactive Publication Date: 2021-06-01
中山国泰染整有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cotton fiber has always been popular for its excellent properties such as comfort and breathability, but the traditional cotton dyeing process needs to add a large amount of saline and alkali, so there are problems such as high energy consumption, high production cost, and difficult sewage treatment.

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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  • Preparation process of cation modified cotton fiber knitted fabric
  • Preparation process of cation modified cotton fiber knitted fabric
  • Preparation process of cation modified cotton fiber knitted fabric

Examples

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments, based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1 to Figure 8 , a cationic modified cotton fiber knitted fabric, the fabric uses cationic modified cotton yarn, refined cotton and spandex as raw materials; the above yarn is made into a fabric through a knitting process and then subjected to a salt-free and alkali-free dyeing and finishing process .

[0026] The fabric weaves used in the knitting process are inter-row single jacquard, automatic inter row single jacqu...

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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Abstract

The invention discloses a cation modified cotton fiber knitted fabric. The fabric adopts cation modified cotton yarns, refined cotton and spandex as raw materials; salt-free and alkali-free dyeing and finishing process treatment of the fabric, which is prepared from yarns through a knitting process, is conducted; and according to the dyeing process of the cation modified cotton fabric, salt-alkali-free auxiliary agents do not need to be added, the whole dyeing time is 5 hours, the dyeing time is 3 hours faster than that of a common unmodified cotton knitted fabric, the dyeing fastness is good, and the requirement of wearability of the fabric is met.

Description

technical field [0001] The invention relates to the technical field of clothing fabrics, in particular to a preparation process of cationic modified cotton fiber knitted fabrics. Background technique [0002] In recent years, with the soaring economy, people pay more and more attention to the protection of the environment, and pay more and more attention to the themes of energy saving, emission reduction and green environmental protection. Cotton fiber has always been popular for its excellent properties such as comfort and breathability, but the traditional cotton dyeing process needs to add a large amount of saline and alkali, so there are problems such as high energy consumption, high production cost, and difficult sewage treatment. Therefore, the demand for salt-free and alkali-free dyeing technology of cationic modified cotton fabric is increasing, because this technology can not only realize salt-free and alkali-free dyeing, but also improve the utilization rate of dye...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D04B1/14D04B1/16D04B1/18D04B1/10D04B1/12D06P3/85D06C7/02
CPCD04B1/14D04B1/16D04B1/18D04B1/102D04B1/12D06P3/8204D06C7/02D10B2201/02D10B2331/10
Inventor 周俊俭罗伟强陈玉灵张增强
Owner 中山国泰染整有限公司
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