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Method for preparing environmental protective wool easy of health and easy of nurse

An easy-care and healthy technology, applied in fiber processing, textiles and papermaking, yarn, etc., can solve problems such as polluting the environment

Inactive Publication Date: 2007-12-05
上海生大针织绒有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved in the present invention is to provide a method for preparing wool that is easy to be healthy, easy to care for, and environmentally friendly, aiming at solving the defect of polluting the environment due to the oxidation of chlorine-based chemicals in the process of preparing wool

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The preparation method of the easy-to-health, easy-to-care, and environment-friendly wool of the present invention comprises the following steps:

[0049] 1) twisted thread;

[0050] 2) Pre-washing;

[0051] 3) metal treatment;

[0052] 4) oxidation treatment;

[0053] 5) alkali treatment;

[0054] 6) Alkali reduction;

[0055] 7) Reduction treatment;

[0056] 8) hot water washing;

[0057] 9) acid treatment;

[0058] 10) hot water washing;

[0059] 11) soft treatment;

[0060] 12) drying treatment.

[0061] In step 1, it is achieved through the following steps:

[0062] (101) Re-handling;

[0063] (102) twisting treatment;

[0064] In step 101, according to the fiber degree of the raw material, the weight of the sliver placed on the processing is adjusted as follows:

[0065] Raw material fiber degree 17.5-22.0, bar weight 28g / m;

[0066] In step 102, the number of revolutions is 8.5 revs / min;

[0067] In step 2, adopt surfactant, concentration is 0.09% ...

Embodiment 2

[0078] Step is with embodiment 1, wherein:

[0079] In step 102, the number of revolutions is 9.0 rpm.

Embodiment 3

[0081] Step is with embodiment 1, wherein:

[0082] In step 102, the number of revolutions is 9.5 rpm.

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 relates to a method for preparing wool which is beneficial to health of human body, easy to maintain and favourable to environmental protection. Said method includes the following steps: twisting, prewashing, metal treatment, oxidation treatment, alkali treatment, alkali reduction, reduction treatment, washing with hot water, acid treatment, washing with hot water, softening treatment and drying treatment.

Description

technical field [0001] The invention relates to a method for preparing wool, in particular to a method for preparing E-WOOL (easy to be healthy, easy to care for, and environmentally friendly) wool. Background technique [0002] Because there is a keratin layer (scale) structure on the surface of wool, it has disadvantages such as poor washing shrinkage performance, easy pilling, and poor hygroscopicity. In order to overcome these shortcomings, people have adopted the method of chemical treatment to process at present. However, the most popular anti-shrinkage processing method is to use salt (such as: liquid chlorine, hypochlorous acid, etc.), and salt is the cause of dioxins, which is harmful to the global environment and the health of workers in processing plants. harm. [0003] The international community's concern for the earth's environment is reflected in the rapid increase in the awareness of maintaining human health. In particular, the laws and regulations restrict...

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): D06M23/00D02G3/02
Inventor 陈晓寒
Owner 上海生大针织绒有限公司
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