Mercerized denim manufacturing technique

A production process and technology of denim, applied in the field of textile production and mercerized denim production technology, can solve the problems of short penetration reaction time, little improvement in wearability, poor fabric wool effect, etc., and achieve high mercerized barium value, mercerized light transmission High core, advanced technology and reasonable effect

Inactive Publication Date: 2007-02-28
常州市东高染整有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

Because the denim warp yarn dyeing is almost raw yarn dyeing, and the weft yarn has not been boiled and bleached, the wool effect of the fabric is poor. In addition, the alkali soaking and penetration reaction time of the conventional mercerizing machine dry mercerizing is short, so the existing technology is only the surface of the fabric. Part of the mercerization, the wearing performance of the product does not improve much after washing

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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  • Mercerized denim manufacturing technique
  • Mercerized denim manufacturing technique

Examples

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Embodiment Construction

[0021] One of the specific embodiments is shown in Figure 1.

[0022] A production process of mercerized denim fabric, which uses yarn-dyed denim gray fabric as raw material, and its process steps include gray fabric singeing, desizing, mercerizing, drawing, and pre-shrinking, and the mercerizing is wet mercerizing. The said wet state mercerizing is mercerizing by padding lye and stacking at normal temperature, and its process steps include successively, after desizing, wet state dehydration, padding lye, stacking at normal temperature, washing and drying processes.

[0023] The second specific embodiment is shown in Figure 2.

[0024] A production process of mercerized denim fabric, which uses yarn-dyed denim gray fabric as raw material, and its process steps include gray fabric singeing, desizing, mercerizing, drawing, and pre-shrinking, and the mercerizing is wet mercerizing. And said wet state mercerizing is mercerizing by padding lye and stacking at normal temperature, a...

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 relates to a mercerised denim production, wherein it uses colored woven denim as raw material; and the production comprises: burning hair of blank cloth, desizing, mercerizing, tensioning, and contracting; said mercerizing is characterized in the wet mercerizing step which immerging it with alkali liquid and stacking at normal temperature; and the production comprises: desizing and dewatering in wet state; immerging and rolling it with alkali liquid in wet state; stacking in normal temperature; washing and drying. The invention has high mercerized degree and high barium value.

Description

technical field [0001] The invention relates to a production process of mercerized denim. It belongs to textile production technology. Background technique [0002] Mercerized denim, because of its good moisture absorption and air permeability, luster, elasticity, small shrinkage, stable size of the processed garments, not easy to wrinkle, fluff, pilling and comfortable wearing, and many other good wearing properties, is used by textiles. The market is optimistic, and its economic added value is much higher than that of ordinary denim, which can increase obvious economic benefits for garment enterprises. [0003] The existing mercerizing technology for mercerized denim adopts the dry mercerizing process of conventional mercerizing machines. Because the denim warp yarn dyeing is almost raw yarn dyeing, and the weft yarn has not been boiled and bleached, the wool effect of the fabric is poor. In addition, the alkali soaking and penetration reaction time of the conventional m...

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): D06B7/00
Inventor 徐三兴
Owner 常州市东高染整有限公司
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