Printing paste for polyvinyl chloride leaf handicraft and preparation method of printing paste

A polyvinyl chloride, handicraft technology, applied in the direction of dyeing, textiles and papermaking, etc., can solve the problems that have not been seen, and achieve the effects of good elasticity, many cross-linking points, good wear resistance and oxidation resistance

Active Publication Date: 2020-03-24
LIAONING FIXED STAR FINE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, there is no water-based and environmentally friendly polyvinyl chloride material handicraft leaf printing paste technology disclosure

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] (1) Monomer emulsification: Add 10 parts of acrylic acid, 5 parts of acrylamide, 91 parts of butyl acrylate, 50 parts of acrylonitrile, 3 parts of hydroxyethyl methacrylate, 40 parts of methyl methacrylate, 1 , 3 parts of 6-hexanediol diacrylate, 35 parts of styrene, 5 parts of fatty alcohol polyoxyethylene ether AEO9, 5 parts of sodium dodecylbenzenesulfonate, 240 parts of deionized water, stirred for 10 minutes, prepared Emulsion, ready to use;

[0031] (2) Initiate polymerization: Take 28% of the total weight of the above-mentioned emulsion and add it to the reaction kettle, raise the temperature to 75°C, add an aqueous sodium persulfate solution prepared by mixing 0.8 parts of initiator sodium persulfate and 10 parts of deionized water, and initiate , the emulsion changes from milky white to light blue. After 20 minutes, control the temperature and add the remaining emulsion dropwise at 82-85°C. At the same time, add 1.1 parts of sodium persulfate mixed with 10 part...

Embodiment 2

[0034] (1) Monomer emulsification: Add 11 parts of acrylic acid, 5.5 parts of acrylamide, 92 parts of butyl acrylate, 51 parts of acrylonitrile, 3.5 parts of hydroxyethyl methacrylate, 41 parts of methyl methacrylate, 1 , 3.5 parts of 6-hexanediol diacrylate, 36 parts of styrene, 5.5 parts of fatty alcohol polyoxyethylene ether AEO9, 6 parts of sodium dodecylbenzenesulfonate, 242 parts of deionized water, stirred for 11 minutes, prepared Emulsion, ready to use;

[0035] (2) Initiate polymerization: Take 29% of the total weight of the above-mentioned emulsion and add it to the reaction kettle, raise the temperature to 76°C, add an aqueous sodium persulfate solution prepared by mixing 0.9 parts of the initiator sodium persulfate and 10 parts of deionized water, and initiate , the emulsion changes from milky white to light blue. After 21 minutes, control the temperature and add the remaining emulsion dropwise at 82-85°C. At the same time, add dropwise sodium persulfate made by mi...

Embodiment 3

[0038](1) Monomer emulsification: add 13 parts of acrylic acid, 6 parts of acrylamide, 93 parts of butyl acrylate, 52 parts of acrylonitrile, 4 parts of hydroxyethyl methacrylate, 42 parts of methyl methacrylate, 1 , 4 parts of 6-hexanediol diacrylate, 37 parts of styrene, 6 parts of fatty alcohol polyoxyethylene ether AEO9, 6.5 parts of sodium dodecylbenzenesulfonate, 245 parts of deionized water, stirred for 12 minutes, prepared Emulsion, ready to use;

[0039] (2) Initiate polymerization: Take 30% of the total weight of the above-mentioned emulsion and add it to the reaction kettle, raise the temperature to 78°C, add 1.0 parts of initiator sodium persulfate and 10 parts of deionized water to make an aqueous solution of sodium persulfate to initiate , the emulsion changes from milky white to light blue. After 23 minutes, control the temperature and add the remaining emulsion dropwise at 82-85°C. At the same time, add dropwise sodium persulfate made by mixing 1.2 parts of sod...

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PUM

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Abstract

The invention discloses printing paste for a polyvinyl chloride leaf handicraft and a preparation method of the printing paste. The paste is formed by performing emulsification and polymerization on acrylic acid, acrylamide, butyl acrylate, acrylonitrile, hydroxyethyl methylacrylate, methyl methacrylate, 1,6-hexanediol diacrylate, styrene, alcohol polyoxyethylene ether (AEO 9), dodecylbenzene sulfonic acid and deionized water, and compounding with an anti-bleeding thickener, a wetting agent, a rheological agent and an anti-blocking agent. A film formed by the printing paste is strong in transparency, high in gloss and good in elasticity and oxidative resistance; and the printed polyvinyl chloride material is improved in folding resistance, and good in color fastness to rubbing and color fastness to washing.

Description

technical field [0001] The invention relates to a printing paste for polyvinyl chloride material handicraft leaves. In the production process of polyvinyl chloride material handicraft leaves, after printing through the printing paste, vivid and vivid leaf patterns are formed on the polyvinyl chloride material. After drying, cut into leaf crafts. Background technique [0002] The leaves of polyvinyl chloride material handicrafts are beautiful in shape and washable. The key process of making leaves of polyvinyl chloride material handicrafts is to print lifelike and vivid leaves on polyvinyl chloride materials, and printing paste is crucial. [0003] The handicraft leaves on the market are generally glued and colored by hand, and then dried naturally. The color fastness to rubbing and washing are poor, and the production efficiency is low. [0004] In the prior art, solvent-based inks are also used to print on polyvinyl chloride materials, but the solvent content is high and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/52D06P3/00C08F220/18C08F220/06C08F220/56C08F220/44C08F220/20C08F220/14C08F222/14C08F212/08
CPCD06P1/5257D06P3/00C08F220/18
Inventor 周明倪成涛郑文慧陈红梅
Owner LIAONING FIXED STAR FINE CHEM
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