Digital printing sizing agent of suede wool fabric and technology thereof

A technology for digital printing and wool fabrics, applied in the field of printing and dyeing, can solve the problems of insufficient color fastness, influence on fabric quality, long steaming time, etc. smooth effect

Active Publication Date: 2017-05-31
SHANDONG JINING RUYI WOOLEN TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the steaming time is too long, it will not only affect the quality of the fabric, but also consume a lot of energy
However, if the steaming time is too short, the color fastness and other indicators will not meet the requirements.

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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  • Digital printing sizing agent of suede wool fabric and technology thereof
  • Digital printing sizing agent of suede wool fabric and technology thereof
  • Digital printing sizing agent of suede wool fabric and technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Prepare the slurry in the following parts by weight proportioning:

[0048] Sodium sulfite: 6; Urea: 10; Sodium alginate: 4; DGT-7: 4;

[0049] Penetrant: 5.5; ammonium sulfate: 2.5; glacial acetic acid: 2; water: 66.

[0050] After experiments, the selection and optimization of slurry components are as follows:

[0051] Table 1 Effect of mass fraction of sodium alginate on digital printing effect

[0052]

[0053] Table 2 The effect of the mass ratio of DGT-7 and sodium alginate on the effect of digital printing

[0054]

[0055] Taking cashmere fabric as an example, the digital printing process is as follows:

[0056] (1) preparation of slurry;

[0057] Add water: add the required amount of water to the beating bucket;

[0058] Turn on the mixer: the blade of the mixer is placed in the center of the pulp bucket, and the height from the bottom of the bucket is 0.5-1 times the diameter of the blade. Turn on the mixer and adjust the speed to 1440r / min;

[005...

Embodiment 2

[0091] Taking cashmere fabric as an example, the ratio of the slurry is as follows:

[0092] Sodium sulfite: 4; Urea: 8; Sodium alginate: 2; DGT-7: 2;

[0093] Penetrant: 4; ammonium sulfate: 2; glacial acetic acid: 1; water: 60.

[0094] The slurry preparation method and digital printing process conditions are the same as in Example 1.

Embodiment 3

[0096] Taking cashmere fabric as an example, the ratio of the slurry is as follows:

[0097] Sodium sulfite: 9; Urea: 12; Sodium alginate: 6; DGT-7: 6;

[0098] Penetrant: 7; ammonium sulfate: 5; glacial acetic acid: 3; water: 72.

[0099] The slurry preparation method and digital printing process conditions are the same as in Example 1.

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Abstract

The invention belongs to the technical field of dye printing, and particularly relates to a digital printing sizing agent of a suede wool fabric, and a preparation method of the digital printing sizing agent. The digital printing sizing agent of the suede wool fabric is prepared from the following raw materials in parts by weight: 4 to 9 parts of sodium sulfite, 8 to 12 parts of urea, 2 to 6 parts of sodium alginate, 2 to 6 parts of DGT-7, 4 to 7 parts of penetrant, 2 to 5 parts of ammonia sulfate, 1 to 3 parts of glacial acetic acid, and 60 to 72 parts of water. The digital printing size of the suede wool fabric has the advantages that the suede wool fabric is treated; after sizing, the nap at the surface of the fabric is tightly attached to the surface, and the surface of the fabric is flat; during printing, the color staining is avoided; the water-retention property and dyeing uniformity of the fabric treated by the sizing agent provided by the invention are good, the influence to dyeing of dye is little, and the fine, uniform and colorful printing effect is obtained.

Description

technical field [0001] The invention belongs to the technical field of printing and dyeing, and in particular relates to a digital printing slurry for suede wool fabrics, and also relates to a preparation method of the above-mentioned slurry. Background technique [0002] Due to serious pollution, long production cycle, complex process and large investment in equipment, the traditional printing and dyeing industry is increasingly unable to meet the current consumers' requirements for personalization, high-end, health care, comfort and environmental protection of textile and clothing fabrics. , digital printing and dyeing technology came into being, it has the characteristics of low energy consumption, no waste, unlimited colors, quick response, wide application, etc., so it can adapt to the market demand of individualization, small batch and quick response. [0003] Digital printing technology is developing rapidly. Compared with traditional printing methods, digital printin...

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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IPC IPC(8): D06P1/48D06P1/649D06P1/673D06P1/653D06P3/14D06P5/02
CPCD06P1/48D06P1/6491D06P1/6533D06P1/67341D06P1/67375D06P3/14D06P5/02
Inventor 丁彩玲孔健王少华陈青丁翠侠祝亚丽秦光杨爱国魏建波张孟龙杨晓博田刚唐绍国
Owner SHANDONG JINING RUYI WOOLEN TEXTILE CO LTD
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