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Dyeing technology for silk cotton products

A process and product technology, applied in the field of textile printing and dyeing, can solve the problems of high production and processing costs, difficult to meet the requirements of popularization, and limit the diversity of silk cotton products, so as to reduce internal damage and increase the effect of hand feeling.

Inactive Publication Date: 2017-02-01
无锡鼎球绢丝纺有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned problems limit the diversity of silk cotton products, and the production and processing costs of silk cotton products are relatively high, which makes it difficult to meet the requirements of popularization

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: a kind of dyeing process of silk cotton product, the ratio of silk and cotton in this silk cotton product is 10:90~30:70; It comprises following technological process: turn cloth-sewing head-singeing-cold stacking-washing - cold stacking - washing - mercerizing - dyeing - sand washing - tentering - pre-shrinking - washing stone mill;

[0020] The singeing process requires two fronts and two reverses, the speed of the vehicle is 95-105 m / min, and the smoothness is above grade 3; after singeing, the amylase is rolled, the excess rate is 70-75%, and the concentration of the amylase is 28-32g / L;

[0021] The composition of the working fluid of the cold pile process is: 30-35g / L soda ash, 15g / L scouring agent, 10-12g / L hydrogen peroxide, 2-5g / L penetrating agent, 10g / L oxidation desizing agent, two immersion 18-20 hours of cold stacking after rolling the working fluid;

[0022] The vehicle speed of the washing process is 45-55 m / min, and the washing temperat...

Embodiment 2

[0027] Embodiment 2: a kind of dyeing process of silk cotton product, the ratio of silk and cotton in this silk cotton product is 10:90~30:70; Include following technological process: turn cloth-sewing head-singeing-cold stacking-washing - cold stacking - washing - mercerizing - dyeing - sand washing - tentering - pre-shrinking - washing stone mill;

[0028] The singeing process requires two fronts and two reverses, the speed of the vehicle is 95-105 m / min, and the smoothness is above grade 3; after singeing, the amylase is rolled, the excess rate is 70-75%, and the concentration of the amylase is 28-32g / L;

[0029] The composition of the working fluid of the cold pile process is: 30-35g / L soda ash, 15g / L scouring agent, 10-12g / L hydrogen peroxide, 2-5g / L penetrating agent, 10g / L oxidation desizing agent, two immersion 18-20 hours of cold stacking after rolling the working fluid;

[0030] The vehicle speed of the washing process is 45-55 m / min, and the washing temperature i...

Embodiment 3

[0035] Embodiment 3: a kind of dyeing process of silk cotton product, the ratio of silk and cotton in this silk cotton product is 10:90~30:70; It comprises the following technical process: turn cloth-sewing head-singeing-cold stacking-washing - cold stacking - washing - mercerizing - dyeing - sand washing - tentering - pre-shrinking - washing stone mill;

[0036] The singeing process requires two fronts and two reverses, the speed of the vehicle is 95-105 m / min, and the smoothness is above grade 3; after singeing, the amylase is rolled, the excess rate is 70-75%, and the concentration of the amylase is 28-32g / L;

[0037] The composition of the working fluid of the cold pile process is: 30-35g / L soda ash, 15g / L scouring agent, 10-12g / L hydrogen peroxide, 2-5g / L penetrating agent, 10g / L oxidation desizing agent, two immersion 18-20 hours of cold stacking after rolling the working fluid;

[0038] The vehicle speed of the washing process is 45-55 m / min, and the washing temperat...

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PUM

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Abstract

The invention relates to a dyeing technology for silk cotton products. The dyeing technology is characterized by including the following steps of cloth turning, end stitching, singeing, reactor cooling, washing, reactor cooling, washing, mercerizing, dyeing, sand washing, tentering, preshrinking, washing and stone milling. In the mercerizing technology, the concentration of the alkali liquid is 80 g / L to 85 g / L, the vehicle sped is 45 m / minutes to 55 m / minutes, and the pH value of cropping is 7 to 8; in the washing and stone milling technology, the diameter of a roundstone is smaller than or equal to 3 cm is adopted, silk-cotton-product garment is subjected to washing and stone milling in a washing device, the pH value of washing is 6 to 7, the temperature is 25 DEG C to 30 DEG C, and the washing time is 45 minutes to 50 minutes; the product after washing and stone milling is dried. By means of the dyeing technology for the silk cotton products, mercerizing of the silk cotton products in the pretreatment process is increased, and the dyeing quality problems of uneven dyeing and moderate in deviation principle are solved through mercerizing treatment.

Description

technical field [0001] The invention relates to a dyeing process, in particular to a silk cotton product dyeing process, which belongs to the technical field of textile printing and dyeing. Background technique [0002] When the world's clothing trend returns to nature, natural fibers such as silk, cotton, hemp, and wool are listed among the ideal fibers due to their unique properties. Silk and other natural fiber interwoven silk spinning products are more popular in domestic and foreign markets . However, in recent years, due to the rise of domestic labor costs, silk spinning raw materials have remained high, and the analysis of the current situation and future development trends shows that silk spinning raw materials have no basis for decline due to multiple factors. Orders for silk and silk blended series, single variety The quantity is also decreasing year by year, forming a multi-variety and small-quantity pattern. In the communication with customers, the price (the c...

Claims

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Application Information

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IPC IPC(8): D06P3/60D06P1/44D06P1/48D06M11/76D06M11/50D06L1/14D06B3/10D06B7/00D06B17/02D06M101/06
CPCD06P3/60D06B3/10D06B7/00D06B17/02D06L1/14D06M11/50D06M11/76D06M2101/06D06M2200/50D06P1/445D06P1/48
Inventor 贾锦祥周世艺宗云华
Owner 无锡鼎球绢丝纺有限公司