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Production process of breathable printed fabric

A production process and breathable technology, applied in printing, printing devices, textiles and papermaking, etc., can solve the problems of airtightness, limited glue printing, breathability, poor moisture permeability, etc., and achieve the effect of high viscosity and poor fluidity

Pending Publication Date: 2020-04-21
ZHEJIANG SEMIR GARMENT CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, glue printing mainly relies on the screen printing process, but the printing pattern obtained by the traditional glue printing process is not soft enough, the printing effect is blocky, the air permeability and moisture permeability are poor, and the wearer feels uncomfortable. breathable
Therefore, in order to ensure the breathability of clothing, the current printing process usually only prints small color block patterns or designs a large number of hollow structures in clothing fabrics to reduce the area covered by printed patterns, which limits the application of glue printing

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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  • Production process of breathable printed fabric
  • Production process of breathable printed fabric
  • Production process of breathable printed fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A kind of printing glue, is made up of following material in parts by weight:

[0041] 100 parts of carboxymethyl starch;

[0042] 400 parts of acrylic acid;

[0043] 200 parts of modified acrylic acid oligomers;

[0044] 1800 parts of sodium hydroxide;

[0045] 3 parts of potassium persulfate;

[0046] 1.2 parts of N, N'-methylenebisacrylamide;

[0047] 2500 parts of deionized water;

[0048] 150 parts of titanium dioxide;

[0049] 5 parts of anti-blocking agent;

[0050] 25 parts of ethylene oxide;

[0051] 25 parts of paraffin;

[0052] Silica 25.

[0053] The preparation method of the modified acrylic acid oligomer is as follows: add 50 parts of (3-glycidoxypropyl)methyldiethoxysilane into the reaction kettle, and remove water under vacuum at 120° C. for 1.5 hours; Then add 2 parts of xylidine to the reaction kettle, raise the temperature to 100°C, add 50 parts of acrylic acid dropwise, control the dropwise addition within 25 minutes, and react for 7 hours...

Embodiment 2

[0059] A kind of printing glue, is made up of following material in parts by weight:

[0060] 200 parts of carboxymethyl starch;

[0061] 1200 parts of acrylic acid;

[0062] 600 parts of modified acrylic oligomers;

[0063] 3600 parts of sodium hydroxide;

[0064] 9 parts of potassium persulfate;

[0065] 3.6 parts of N, N'-methylenebisacrylamide;

[0066] 500 parts of deionized water;

[0067] 300 parts of titanium dioxide;

[0068] 10 parts of anti-blocking agent;

[0069] 50 parts of ethylene oxide;

[0070] 50 parts of paraffin;

[0071] 50 parts of silicon dioxide.

[0072] The preparation method of the modified acrylic acid oligomer is as follows: add 100 parts of (3-glycidoxypropyl)methyldiethoxysilane into the reaction kettle, and remove water under vacuum at 120° C. for 2 hours; then Add 5 parts of xyleneamine to the reaction kettle, raise the temperature to 120°C, add 100 parts of acrylic acid dropwise, control the dropwise addition within 30 minutes, and re...

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 discloses a production process of a breathable printed fabric. The technical scheme of the invention has the key point that the production process comprises the following steps of: S1: selecting a screen; S2: stretching the screen, coating a screen adhesive, after the screen adhesive is completely dried, loosening a stretching machine, shearing redundant meshes in the periphery of ascreen frame, and then cleaning and air-drying; S3: coating a photo-sensitive resist; S4: printing down; S5: fixing a screen board on a printing machine, wherein a tabletop adopts a porous sieve platetabletop or a tabletop with a plurality of slender slit openings, and a blowing device and a heating wire are arranged at the bottom of the tabletop; S5: adding printing adhesive cement on the screenboard, squeezing and scraping the adhesive cement by a scraper, carrying out printing on a to-be-printed product, after the scraper completes the scraping stroke, keeping the screen board and the printed product static in preset time, and then separating the screen board from the printed product; and S7: by a tunnel oven, carrying out baking to enable the printing adhesive cement to be completelycured. According to the production process disclosed by the invention, in a case of not reducing a pattern coverage area, a breathable effect of the garment printing is promoted.

Description

technical field [0001] The invention relates to the printing field, and more specifically relates to a production process of a breathable printed fabric. Background technique [0002] Glue printing is a widely used printing process. Compared with water slurry printing, the advantage of glue printing is that it can adapt to materials with various color depths, and has the characteristics of wide application range, rich colors, and high degree of reduction. At present, glue printing mainly relies on the screen printing process, but the printing pattern obtained by the traditional glue printing process is not soft enough, the printing effect is blocky, the air permeability and moisture permeability are poor, and the wearer feels uncomfortable. breathable. Therefore, in order to ensure the breathability of clothing, the current printing process usually only prints small color block patterns or designs a large number of hollow structures in clothing fabrics to reduce the area co...

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): D06P1/48D06P1/52D06P1/673B41M1/12
CPCD06P1/67391D06P1/48D06P1/5257D06P1/6735D06P1/67383B41M1/12
Inventor 鲍祝华戴莉娟孙永斌祝明强姚文燕骆敏
Owner ZHEJIANG SEMIR GARMENT CO LTD
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