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
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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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