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Pearl crepe-de-chine whitening process

A whitening and pearling technology, applied in the field of textile printing and dyeing, can solve the problems of small shrinkage of silk fabrics, poor whiteness, single appearance effect, etc., and achieve the effect of good whiteness

Pending Publication Date: 2020-02-07
ZHEJIANG TONGHUI TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The shrinkage rate of existing silk fabrics is small, and it is easy to appear light yellow when whitening, resulting in poor whiteness, and the appearance effect is monotonous after wrinkling

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 Construction

[0013] The present invention will be further described below with regard to specific embodiment:

[0014] A pearl crepe de chine whitening process is provided, the process flow is as follows,

[0015] The first step, the raw body warehouse: deliver goods according to the number of pieces and manufacturers required by the process card of the production arrangement sheet;

[0016] The second step is to prepare the workshop: circle code → nail loop;

[0017] The third step, vat refining: make 40 horses in each vat, each of which is 50 meters long, soak in a 5-ton cold water vat for 45 minutes, and the temperature is 25°C; then degumming with a preliminary refining vat of 5 tons of water: materials Dispersant 25kg, soda ash: 35kg, foaming soda: 6kg, hydrosulfite: 3kg, heat up from 86°C to 100°C and practice for 30 minutes; finally use a re-training tank with 5 tons of water for whitening: dispersant : 12kg, Soda Ash: 3kg, Soda Soda: 5kg, Hydrobasic Powder: 1kg, practice for 50 m...

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PUM

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Abstract

The invention discloses a pearl crepe-de-chine whitening process. The process includes: step 1, building a green body warehouse: delivering according to piece number and manufacturers required by a process card of a production arrangement order; step 2, preparing a workshop: ringing yard, and nailing loop; step 3, treating vats: making 40-42 pieces for each vat, using 5 ton of cold water for vat soaking for 40-60min at temperature 25-35 DEG C, wherein length of each piece is 50m; using 5 ton of water for preliminary vat treating for degumming. Silk fabric prepared by the process is high in whiteness and can present pearl-shaped effect after wrinkling.

Description

Technical field: [0001] The invention relates to the technical field of textile printing and dyeing, and relates to a whitening process of pearl crepe chine. Background technique: [0002] The shrinkage rate of the existing silk fabric is small, and it is easy to appear light yellow when whitening, resulting in poor whiteness, and the appearance effect is single after being wrinkled. Invention content: [0003] The technical problem to be solved by the present invention is to provide a pearl crepe de chine whitening process with good whiteness and pearl-like effect after wrinkling. [0004] The technical solution of the present invention is to provide a pearl crepe de chine whitening process, the process flow is as follows, [0005] The first step, the raw body warehouse: deliver goods according to the number of pieces and manufacturers required by the process card of the production arrangement sheet; [0006] The second step is to prepare the workshop: circle code → nai...

Claims

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Application Information

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IPC IPC(8): D06L4/30D06M11/76D06M11/79D06M11/52D06M101/10
CPCD06L4/30D06M11/52D06M11/76D06M11/79D06M2101/10
Inventor 陈跃会陈一波黄乾胜杨晓东夏东明
Owner ZHEJIANG TONGHUI TEXTILE
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