Embossed printing paste for velvet fabric and preparation method thereof

A technology of embossed printing and fabrics, which is applied in dyeing, textiles and papermaking, etc., can solve the problems of unsatisfactory use effect and no technical disclosure information, etc., and achieve the effect of bright colors, good transparency and good gloss

Active Publication Date: 2012-08-01
LIAONING FIXED STAR FINE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the embossed printing paste is used in the market, such as the TX product of BASF, bu

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1) Emulsification: Add 20 grams of itaconic acid, 350 grams of butyl acrylate, 71 grams of ethyl acrylate, 10 grams of tetraethylene glycol dimethacrylate, 42 grams of acrylonitrile, fatty alcohol polyoxyethylene into a stainless steel kettle Ether XL-90 is 2 grams, deionized water 530 grams, stirred and emulsified for 20 minutes to make an emulsion;

[0021] (2) Initiate polymerization reaction: Take 20% of the total amount of the emulsion, that is, 205 grams, and add it to the reaction kettle, raise the temperature to 80-82 ° C, add the mixed solution of 1.27 grams of initiator ammonium persulfate and 10 grams of deionized water, in React at 80-82°C for 10 minutes, then add dropwise 820 grams of the remaining emulsion at a temperature of 80-82°C, and at the same time add dropwise a mixture of 0.63 grams of ammonium persulfate and 10 grams of deionized water, and the addition is completed within 1-2 hours. Keep warm at 80-82°C for 2-3 hours, then cool down to 30-4...

Embodiment 2

[0024] (1) Emulsification: Add 20.5 grams of itaconic acid, 355 grams of butyl acrylate, 72 grams of ethyl acrylate, 10.5 grams of tetraethylene glycol dimethacrylate, 43 grams of acrylonitrile, fatty alcohol polyoxyethylene into a stainless steel kettle Ether XL-90 is 2.1 grams, deionized water 550 grams, stirred and emulsified for 20 minutes to make an emulsion;

[0025] (2) Initiate the polymerization reaction: take 20% of the total amount of the emulsion, that is, 210.62 grams, and add it to the reaction kettle, raise the temperature to 80-82 ° C, add a mixture of 1.27 grams of ammonium persulfate initiator and 10 grams of deionized water, in React at 80-82°C for 10 minutes, then drop the remaining 842.48 grams of emulsion at 80-82°C, and add 0.73 grams of ammonium persulfate and 10 grams of deionized water dropwise at the same time. The dropwise addition is completed within 1-2 hours. Keep warm at 80-82°C for 2-3 hours, then cool down to 30-40°C, and adjust the pH val...

Embodiment 3

[0028] (1) Emulsification: Add 21 grams of itaconic acid, 360 grams of butyl acrylate, 73 grams of ethyl acrylate, 10.5 grams of tetraethylene glycol dimethacrylate, 44 grams of acrylonitrile, fatty alcohol polyoxyethylene into a stainless steel kettle Ether XL-90 is 2.3 grams, deionized water 580 grams, stirred and emulsified for 20 minutes to make an emulsion;

[0029] (2) Initiate the polymerization reaction: take 20% of the total amount of the emulsion, that is, 218.16 grams, and add it to the reaction kettle, raise the temperature to 80-82 ° C, add the mixed solution of 1.27 grams of initiator ammonium persulfate and 10 grams of deionized water, in React at 80-82°C for 10 minutes, then drop the remaining 872.64 grams of emulsion at 80-82°C, and add 0.83 grams of ammonium persulfate and 10 grams of deionized water dropwise at the same time, and the addition is completed within 1-2 hours. Keep warm at 80-82°C for 2-3 hours, then cool down to 30-40°C, and adjust the pH v...

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PUM

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Abstract

The invention relates to an embossed printing paste for velvet fabrics and a preparation method thereof. The embossed printing paste is prepared by blending an emulsion and a thickening agent, wherein the emulsion is prepared by triggering and polymerizing itaconic acid, butyl acrylate, acrylic acid ethyl ester, dimethylacrylic acid tetraethylene glycol ester, acrylonitrile, fatty alcohol-polyoxyethylene ether XL-90, ammonium persulfate and deionized water. The embossed printing paste has the characteristics of good transparency, high temperature non-yellowing, good fastness, soft hand feel,bright color, non-formaldehyde, no APEO (Alkylphenol Ethoxylates), good luster and simple production technology. The embossed printing paste is used for printing on the velvet fabrics so that the valve fabrics have very prominent concave-convex effect, clear pattern contours and good degree of finish.

Description

technical field [0001] The invention relates to an embossed printing paste for velvet fabric printing, which is used for printing velvet fabrics by direct printing or adding required pigment color paste for printing. Background technique [0002] Velvet fabrics include cotton corduroy, polyester raschel blankets, coral fleece and many other types. The velvet fabric has its own uniqueness, and the deep processing of printing can integrate the artistic beauty on the fabric, making it a complete printed velvet product, thereby improving the grade of the fabric and increasing the added value. Embossed printing is a special printing effect of velvet fabrics with special printing paste after printing and drying. The process is: embossed printing paste printing → drying to 80% dry → 30-70 tons of calender roll temperature at 100-120 ℃ Calendering → brushing → finished product. The embossed printed fabric can reflect the three-dimensional and antique feeling, the concave-convex ef...

Claims

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Application Information

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IPC IPC(8): D06P1/52D06P3/82D06P5/00C08F220/18C08F220/46C08F222/02C08F222/14
Inventor 倪成涛周明仇凯刘杰
Owner LIAONING FIXED STAR FINE CHEM
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