Finishing method and auxiliaries for shape memory wash and wear woolen worsted face fabric

A technology of shape memory and worsted fabrics, applied in fiber processing, textiles and papermaking, etc., can solve the problems of unrealized industrial production and immature technology, and achieve the reduction of housework labor intensity, high non-ironing effect, and long-lasting pleats non-distorting effect

Inactive Publication Date: 2005-03-16
XUZHOU JINDING WOOL TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For shape memory, the method of spraying reducing agent on the pleats after the garment is mostly used, or spraying the reducing agent and then spraying the oxidant, also uses high polymer polymerization to carry out the shape memory finishing of all-wool garments, but all of them have not yet been developed due to immature technology. Can realize industrial production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Additives: Ethylene Glycol 20% Epichlorohydrin 38%

[0028] NaOH 13% soft water 30%

[0029] Dissolve NaOH in soft water for later use; add ethylene glycol into the reaction kettle at room temperature → add epichlorohydrin into the reaction kettle while stirring → raise the temperature to 60°C, add NaOH aqueous solution → raise the temperature to 65°C, and keep warm for 2 hours→heat up to 85°C, keep warm for another 2 hours→discharge to get finished additives.

[0030] The wool worsted fabric is treated with 3% solution of the auxiliary agent after padding and then dried to test the smoothness of the fabric, and the pleat durability is at the level of 3.6-4.5, which meets the commercially acceptable requirements.

Embodiment 2

[0032] Additives: Ethylene Glycol 25% Epichlorohydrin 35%

[0033] NaOH 12% Soft water 25%

[0034] Dissolve NaOH in soft water for later use; add ethylene glycol into the reaction kettle at room temperature → add epichlorohydrin into the reaction kettle while stirring → raise the temperature to 60°C, add NaOH aqueous solution → raise the temperature to 65°C, and keep warm for 2 hours→heat up to 85°C, keep warm for another 2 hours→discharge to get finished additives.

[0035] The wool worsted fabric is treated with 3% solution of the auxiliary agent after padding and then dried to test the smoothness of the fabric, and the pleat durability is at the level of 3.6-4.5, which meets the commercially acceptable requirements.

Embodiment 3

[0037] Additives: Ethylene Glycol 23% Epichlorohydrin 40%

[0038] NaOH 10% soft water 28%

[0039] Dissolve NaOH in soft water for later use; add ethylene glycol into the reaction kettle at room temperature → add epichlorohydrin into the reaction kettle while stirring → raise the temperature to 60°C, add NaOH aqueous solution → raise the temperature to 65°C, and keep warm for 2 hours→heat up to 85°C, keep warm for another 2 hours→discharge to get finished additives.

[0040] The wool worsted fabric is treated with 3% solution of the auxiliary agent after padding and then dried to test the smoothness of the fabric, and the pleat durability is at the level of 3.6-4.5, which meets the commercially acceptable requirements.

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 finishing method and auxiliaries for shape memory wash and wear woolen worsted face fabric. The main technical project is that: putting the finished face fabric into the auxiliaries with the concentration of 3% for slop padding to make the face fabric retention rate of 60-70% after the normal treatment for the woolen worsted textile, drying below 110 DEG C and treating to finised face fabric. The durability of the evenness and the gathering is arranged from 3.5 to 4.5 level.

Description

Technical field [0001] The invention belongs to the processing method of wool textiles, in particular, it is suitable for the processing of shape memory washable and wearable wool worsted fabrics. Background technique [0002] Clothes made of wool worsted fabrics are popular because of their strong warmth retention, crisp, comfortable, and high-end feel, especially in the field of high-end fabrics such as suits, which have incomparable advantages compared to other fabrics, but wool fiber The scale structure on the surface makes the fabric prone to felt shrinkage under humidity, high temperature, external force, and washing, resulting in poor shape retention and unstable size of the garment. In order to solve the problems caused by the washing of woolen clothing, people have long used chemical solvents to clean all-wool clothing, but the solvents left on the clothing will cause chronic and irreversible damage to the human body. It is also difficult to ...

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): D06M13/148
Inventor 李苏张丽娟吴庆辉孙德强李永强
Owner XUZHOU JINDING WOOL TEXTILE
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