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Preparation method of ecological non-iron cotton high-grade fabric

A high-grade and ecological technology, applied in textiles and papermaking, fiber processing, plant fibers, etc., can solve the problem of not being used effectively, and achieve the effect of improving moisture absorption and breathability, and improving wearing comfort.

Inactive Publication Date: 2012-02-22
南通曙光染织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Waste silk, as the main waste of the silk industry, and chitosan, the waste of shrimp and crabs, are the second largest renewable resource in nature, second only to cotton fiber, but they have not been effectively utilized.

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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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] A method for preparing an ecological non-ironing all-cotton high-grade fabric, which is produced by the following method:

[0025] (1) Preparation of silk fibroin / chitosan / citric acid anti-wrinkle and anti-shrink finishing agent

[0026] Preparation of liquid A: washing the waste silk with alkaline to remove impurities such as softener, then hydrolyzing the waste silk with caustic soda, and filtering through a filter membrane to obtain a silk fibroin hydrolyzate (liquid A);

[0027] Preparation of finishing agent B: dissolving chitosan in glacial acetic acid, adding hydrogen peroxide for degradation, filtering, and collecting sediment to obtain degraded chitosan (finishing agent B).

[0028] Compounding: Slowly add finishing agent B and citric acid C into liquid A, and then add (or not add) penetrating agent and softener to obtain a stable silk fibroin / chitosan / citric acid anti-wrinkle and anti-shrinkage finishing agent.

[0029] (2) Finishing: put the cotton fabric in...

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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PUM

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Abstract

The invention discloses a preparation method of an ecological non-iron cotton high-grade fabric. The method comprises the steps of preparation of fibroin / chitosan / citric acid anti-crease shrink-proof finishing agent, finishing and the like. In the invention, since waste silk, chitosan and citric acid, which are natural green healthy products, are utilized as raw materials, the ecological non-ironcotton high-grade fabric prepared by using the finishing agent conforms to the direction that the function classification of the textiles in the 21th century is required to be finished and processed on the premise of comfort, cleanness and safety. Since the fibroin finishing agent contains substantive fibroin proteins, the ecological non-iron cotton high-grade fabric has favorable skin affinity, and caters for the consumption concepts of environmental friendliness, health and fashion of people.

Description

Technical field: [0001] The present invention designs a kind of preparation method of ecological non-ironing all-cotton fabric Background technique: [0002] Cotton fiber is a high-grade natural cellulose fiber, which is considered "green fiber". Its cotton fabric has plump and thick texture, soft hand feeling, good moisture absorption and breathability, and excellent wearing comfort. It has always been favored by people, and has a wide market and development prospects at home and abroad. Among all kinds of fabrics, pure cotton clothing is one of the most popular consumer products for returning to nature, but cotton fabrics wrinkle severely during wearing, and need to be ironed to restore their original appearance after washing. For a long time, most of the anti-wrinkle and anti-shrinkage finishing agents used are formaldehyde compounds, which will release formaldehyde which is very harmful to the ecological environment and human body during the finishing process and wearin...

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 Patents(China)
IPC IPC(8): D06M15/15D06M15/03D06M13/207D06M101/06
Inventor 王海峰管永华唐菊施达本卢海燕
Owner 南通曙光染织有限公司
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