Unlock instant, AI-driven research and patent intelligence for your innovation.

Jean fabric washing process and jean fabric

A technology of denim fabrics and craftsmanship, which is applied in dry-cleaning fiber products, fabric surface trimming, textiles, etc. It can solve the problems of product rejection, fabric surface wrinkling, and affecting the appearance of fabrics, so as to achieve beautiful appearance and solve the problem of trouser seam loss Effect

Active Publication Date: 2021-04-30
常州市德易印染有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The loss of elastic in the trouser seam will cause the surface of the fabric to wrinkle and deform, which will affect the appearance of the fabric, resulting in product rejection and return, which has become one of the serious quality challenges faced by the denim industry

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Jean fabric washing process and jean fabric
  • Jean fabric washing process and jean fabric
  • Jean fabric washing process and jean fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 4

[0046] A kind of denim fabric, described denim fabric is processed through the denim fabric washing process of the above-mentioned embodiment.

[0047] The fabric after treatment will not lose elastic at the trouser seam, the surface of the fabric will not be wrinkled or deformed, and the fabric will have a beautiful appearance.

[0048] Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of ​​the present invention. The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.

[0049] Table 1: Existing washing process

[0050]

[0051] Table 2: Embodiment 1

[0052]

[0053] Table 3: Example 2

[0054]

[0055] Table 4: Embodiment 3

[0056]

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a jean fabric washing process. The jean fabric washing process comprises the following steps of pre-drying: putting a jean fabric into an annular drying oven, and controlling the temperature of the drying oven at 55-65 DEG C; desizing with caustic soda and water; enzyme washing: carrying out enzyme washing under the conditions of a spandex protective agent, neutral enzyme and water; cleaning for the first time; performing rinsing with caustic soda, sodium hypochlorite and water; performing neutralization with hydrogen peroxide and water; cleaning for the second time; softening by adopting a softening agent and water. The invention also discloses the jean fabric, wherein the jean fabric is treated by the jean fabric washing process. The jean fabric is slowly shrunk step by step in the washing process; meanwhile, no spandex protective agent is added in the desizing and rinsing links, no silicone oil is added in the softening link, the friction force of spandex and fibers in weft yarn of the jean fabric is ensured, the rate of certified products can reach 100% through the washing process, steam, water and auxiliaries are saved, and the problem of elastic loss of trouser seams is solved.

Description

technical field [0001] The invention relates to the textile industry, in particular to a washing process for denim fabrics and denim fabrics. Background technique [0002] Denim fabric is deeply loved by people because of its tight texture, thick texture, clear lines and rich color variations. However, with the development of clothing towards fashion and individualization, high-elastic denim fabrics with a smooth and soft feel are becoming more and more popular. However, because the warp and weft tightness of this type of fabric is relatively small and the elasticity is large, the trouser seams are prone to loss of elastic when the clothes are washed. Generally, the normal washing process is desizing at 60°C → enzyme at 45°C → washing at room temperature → rinsing at 50°C → neutralizing at room temperature → washing at room temperature → softening at room temperature, see Table 1; the genuine rate of this washing process is only 60%, about There are 40% of trouser seam los...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): D06C7/00D03D15/217D03D15/283D03D15/56D03D15/47D03D15/225D06L1/14D06L4/23D06L4/21
CPCD06C7/00D03D15/00D06L1/14D06L4/23D06L4/21D10B2201/02D10B2331/04D10B2201/24
Inventor 张卓张继亮陈祥
Owner 常州市德易印染有限公司