阅读说明：本技术 一种真丝乔其练白工艺 (Real silk georgette whitening process ) 是由 陈跃会 杨晓东 朱建良 周建林 徐锦梅 于 2019-08-02 设计创作，主要内容包括：本发明公开了一种真丝乔其练白工艺,工艺流程如下,第一步,生坯仓库：按照生产安排单的工艺卡要求的匹数、厂家进行发货；第二步,准备车间：圈码→钉襻；第三步,方练缸：每一缸做45-48匹,每匹长50米,用5吨的冷水缸浸,时间40-60分钟,温度15-25℃；然后用5吨水的初练缸进行脱胶：用料分散剂20-25kg、纯碱:25-35kg、泡化碱：5-6kg、保险粉：1-1.5kg从水温85-87℃开始升温到98℃后再练35-40分钟；最后用5吨水的复练缸进行练白。该真丝乔其练白工艺使得处理后的真丝乔其白度好、起皱效果明显、手感柔软。(The invention discloses a real silk georgette whitening process, which comprises the following process flows of: delivering goods according to the quantity required by the process cards of the production arrangement list and manufacturers; step two, preparing a workshop: circle sign indicating number → nail loop; thirdly, square practice tank: soaking 45-48 pieces of the raw materials in 5 tons of cold water tank with a length of 50 m for 40-60 min at 15-25 deg.C; then degumming with a primary refining cylinder of 5 tons of water: 20-25kg of material dispersant, 25-35kg of soda ash, sodium silicate: 5-6kg of sodium hydrosulfite: 1-1.5kg of the mixture is heated to 98 ℃ from 85-87 ℃ and then is refined for 35-40 minutes; finally, the white is refined by a re-refining jar with 5 tons of water. The real silk georgette whitening process enables the treated real silk georgette to be good in whiteness, obvious in wrinkling effect and soft in hand feeling.)

1. a real silk georgette whitening process is characterized by comprising the following steps: the process flow is as follows,

step one, delivering goods according to the number of the process cards required by the production arrangement list and manufacturers;

step two, preparing a workshop: circle sign indicating number → nail loop;

thirdly, square practice tank: soaking 45-48 pieces of the raw materials in 5 tons of cold water tank with a length of 50 m for 40-60 min at 15-25 deg.C; then degumming with a primary refining cylinder of 5 tons of water: 20-25kg of dispersing agent, 25-35kg of soda ash, sodium silicate: 5-6kg of sodium hydrosulfite: 1-1.5kg of the mixture is heated to 98 ℃ from 85-87 ℃ and then is refined for 35-40 minutes; finally, white refining is carried out by a re-refining jar with 5 tons of water: dispersing agent: 10-12kg of soda ash, 2-2.5kg of sodium carbonate, sodium silicate: 5-8kg of sodium hydrosulfite: 0.5-1kg, water temperature 98 deg.C for 30-40 minutes;

Fourthly, rolling: coiling by using a tension-free loose coiling machine according to the number of the process cards;

fifthly, finishing: firstly, drying the fabric by a flexible machine and then a blanket machine with 110% tension, and finally, tentering the fabric by a tentering machine with overfeeding of 10%;

and sixthly, checking.

the technical field is as follows:

The invention relates to the technical field of textile printing and dyeing, and discloses a real silk georgette whitening process.

Background art:

the existing white-refining process of real silk georgette is easy to make the satin surface light yellow, so that the overall whiteness of the fabric is uneven, and the wrinkling effect is poor.

The invention content is as follows:

the invention aims to solve the technical problem of providing a white-refining process of real silk georgette with good whiteness, which can clean the silk surface and naturally wrinkle.

the technical scheme of the invention is to provide a real silk Qiaoqin whitening process, which comprises the following process flows,

Step one, green body warehouse: delivering goods according to the quantity required by the process cards of the production arrangement list and manufacturers;

step two, preparing a workshop: circle sign indicating number → nail loop;

Thirdly, square practice tank: soaking 45-48 pieces of the raw materials in 5 tons of cold water tank with a length of 50 m for 40-60 min at 15-25 deg.C; then degumming with a primary refining cylinder of 5 tons of water: 20-25kg of dispersing agent, 25-35kg of soda ash, sodium silicate: 5-6kg of sodium hydrosulfite: 1-1.5kg of the mixture is heated to 98 ℃ from 85-87 ℃ and then is refined for 35-40 minutes; finally, white refining is carried out by a re-refining jar with 5 tons of water: dispersing agent: 10-12kg of soda ash, 2-2.5kg of sodium carbonate, sodium silicate: 5-8kg of sodium hydrosulfite: 0.5-1kg, water temperature 98 deg.C for 30-40 minutes;

Fourthly, rolling: coiling by using a tension-free loose coiling machine according to the number of the process cards;

Fifthly, finishing: firstly, drying the fabric by a flexible machine and then a blanket machine with 110% tension, and finally, tentering the fabric by a tentering machine with overfeeding of 10%;

And sixthly, checking.

Compared with the prior art, the invention has the following advantages after the process is adopted: the real silk georgette has good whiteness, obvious wrinkling effect and soft hand feeling.

The specific implementation mode is as follows:

the invention is further illustrated with respect to specific embodiments below:

A process for whitening silk georgette comprises the following steps,

step one, green body warehouse: delivering goods according to the quantity required by the process cards of the production arrangement list and manufacturers;

step two, preparing a workshop: circle sign indicating number → nail loop;

Thirdly, square practice tank: soaking 45-48 pieces of the raw materials in 5 tons of cold water tank with a length of 50 m for 40-60 min at 15-25 deg.C; then degumming with a primary refining cylinder of 5 tons of water: 20-25kg of dispersing agent, 25-35kg of soda ash, sodium silicate: 5-6kg of sodium hydrosulfite: 1-1.5kg of the silk fabric is heated from the water temperature of 85-87 ℃ to 98 ℃ and then is scoured for 35-40 minutes, and the twisted silk fabric is slowly retracted in the scouring process; finally, white refining is carried out by a re-refining jar with 5 tons of water: dispersing agent: 10-12kg of soda ash, 2-2.5kg of sodium carbonate, sodium silicate: 5-8kg of sodium hydrosulfite: 0.5-1kg of water, and the water temperature is 98 ℃ for 30-40 minutes, thereby increasing the whiteness of silk;

fourthly, rolling: coiling by using a tension-free loose coiling machine according to the number of the process cards;

fifthly, finishing: firstly, drying the fabric by a flexible machine and then a blanket machine with 110% tension, and finally, tentering the fabric by a tentering machine with overfeeding of 10%; the shrinkage is large, and the hand feeling is softer;

And sixthly, checking.

the invention has the following advantages: the real silk georgette has good whiteness, obvious wrinkling effect and soft hand feeling.

The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims.