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Processing method for real silk crepe-de-chine shell fabric

A processing method, silk technology, applied in the processing of textile materials, fabric elongation, fabric surface trimming, etc., can solve the problem of low scouring shrinkage

Active Publication Date: 2015-05-20
ZHEJIANG TONGHUI TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing silk crepe de chine fabrics have a relatively low scouring shrinkage rate, which is related to its processing technology.

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 1

[0008] The invention relates to a processing method of a double-faced silk crepe fabric, which adopts a raw silk raw body as a raw material, and the whole processing flow is as follows: (1) pre-treatment, the raw silk raw material is subjected to looping and nailing; (2) The treated green raw materials are degummed and whitened, including: soaking in a cold water tank, initial refining, and re-smelting; the cold water tank soaking is to soak the green body raw materials in a cold water tank with a temperature of 15°C for 40 minutes; Refining process: After adding 20kg of dispersant, 20kg of soda ash, 4kg of sodium hydrochloride and 1kg of sodium hydrosulfite into the primary refining tank of 5 tons of water, the water temperature is raised from 80°C to 100°C and then refined for 40 minutes; Describe the compounding process: add dispersant 8KG, soda ash 2㎏, soaking soda 4㎏, hydrosulfite 0.5kg in a compounding tank with 5 tons of water, and keep the water temperature at 100°C for...

Embodiment 2

[0010] The invention relates to a processing method of a double-faced silk crepe fabric, which adopts a raw silk raw body as a raw material, and the whole processing flow is as follows: (1) pre-treatment, the raw silk raw material is subjected to looping and nailing; (2) The treated green body raw materials are degummed and whitened, including: soaking in a cold water tank, initial refining, and re-smelting; the cold water tank soaking is to soak the green body raw materials in a cold water tank with a temperature of 25°C for 50 minutes; Refining process: After adding 23kg of dispersant, 23kg of soda ash, 5kg of sodium hydrochloride and 1.3kg of sodium hydrosulfite into the initial refining tank of 5 tons of water, the water temperature is raised from 85°C to 100°C and then refined for 45 minutes; Describe the compounding process: add 9KG of dispersant, 2.5kg of soda ash, 5kg of sodium hydroxide, and 0.8kg of sodium hydrosulfite into a compounding tank of 5 tons of water, and k...

Embodiment 3

[0012] The invention relates to a processing method of a double-faced silk crepe fabric, which adopts a raw silk raw body as a raw material, and the whole processing flow is as follows: (1) pre-treatment, the raw silk raw material is subjected to looping and nailing; (2) The treated green raw materials are degummed and whitened, including: soaking in a cold water tank, initial refining, and re-smelting; the cold water tank soaking is to soak the green body raw materials in a cold water tank with a temperature of 30°C for 60 minutes; Refining process: After adding 25kg of dispersant, 25kg of soda ash, 6kg of sodium hydrochloride and 1.5kg of hydrosulfite into the primary refining tank of 5 tons of water, the water temperature is raised from 85°C to 100°C and then refined for 50 minutes; Describe the compounding process: add 10KG of dispersant, 2.5kg of soda ash, 6kg of sodium hydroxide, and 1kg of sodium hydrosulfite into a compounding tank of 5 tons of water, and keep the water...

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 provides a processing method for real silk crepe-de-chine shell fabric. The processing method for the real silk crepe-de-chine shell fabric utilizes real silk green body raw materials to serve as raw materials, and the whole processing flow comprises the steps that (1) pre-processing is carried out; (2) degumming and white refining are carried out on the processed green body raw materials; cold water tank soaking is carried out, and the green body raw materials are placed in a cold water tank with the water temperature ranging from 15 DEG C to 30 DEG C and soaked for 40-60 minutes; primary refining process is carried out, 20-25 kg of dispersing agents, 20-25 kg of sodium carbonate, 4-6 kg of sodium silication and 1-1.5 kg of sodium hydrosulfite are added into a primary refined tank containing 5 tons of water, the water temperature rises from 80-85 DEG C to 100 DEG C, and refining is carried out again for 40-50 minutes; secondary refining process is carried out, 8-10 kg of the dispersing agents, 2-2.5 kg of the sodium carbonate, 4-6 kg of the sodium silication and 0.5-1 kg of sodium hydrosulfite are added into a secondary refined tank containing 5 tons of water, the water temperature is kept at 100 DEG C and refining is carried out for 30-40 minutes; (4) coiling is carried out, tension-free coiling is carried out by a loose type coiling machine; (5) arranging is carried out, drying and stretching are carried out by a tension-free carpet machine and a stretching machine, and then the real silk crepe-de-chine shell fabric with the shrinkage rate reaching to 6%-8% is obtained. According to the real silk crepe-de-chine shell fabric obtained by the processing method, the shrinkage rate can reach to 6%-8%, and the whiteness is good.

Description

Technical field: [0001] The present invention relates to the production of textile fabrics, in particular to a processing method for silk double-sided crepe fabrics. Background technique: [0002] The shrinkage rate of existing real silk fabrics is small, and it is difficult to satisfy people's demand for real silk fabrics. Existing silk crepe de chine fabrics are a class of refined and finished crepe de chine fabrics that show a good crepe de chine effect, are soft to the touch, are highly elastic, and are light and comfortable to wear. However, the shrinkage rate of the existing silk crepe de chine fabric is relatively low, which is related to its processing technology. Invention content: [0003] The technical problem to be solved by the present invention is to provide a method for processing real silk double-sided crepe, which can obtain a real silk crepe crepe fabric with a shrinkage rate of 6%-8% and good whiteness. [0004] In order to solve the above-mentioned te...

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): D06B3/10D06C3/00D06M11/76D06M101/10
Inventor 陈跃会黄乾胜陈国兴蒋建国朱翰林许春梅
Owner ZHEJIANG TONGHUI TEXTILE
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