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Gold print paste and preparation method thereof

A bronzing paste, acrylic emulsion technology, applied in dyeing, textile and papermaking, etc., can solve the problems of limited application scope and general water resistance of EVA material

Active Publication Date: 2016-04-06
DONGGUAN CTL NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is characterized by the use of EVA hot-melt powder to increase fastness, but the water resistance of EVA material is average, so the application range is limited

Method used

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  • Gold print paste and preparation method thereof
  • Gold print paste and preparation method thereof
  • Gold print paste and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] A kind of bronzing pulp, described bronzing pulp is mainly prepared by following raw material by weight part array:

[0056]

[0057] The hot-melt powder is polyamide powder; the particle size of the hot-melt powder is 0-80 μm, excluding 0;

[0058] The curing agent is 3-(2,3-epoxypropoxy)propyltrimethoxysilane; the thickener is associative polyurethane; and the defoamer is polysiloxane.

[0059] The acrylic emulsion is mainly prepared from the following raw materials in parts by weight:

[0060]

[0061] The cross-linking monomer is diacetone acrylamide.

[0062] The emulsifier is a phosphate emulsifier and a reactive emulsifier, the phosphate-containing emulsifier is fatty alcohol polyoxyethylene ether phosphate, and the reactive emulsifier has a molecular formula of CH 2 =CHCH 2 OCH 2 CH(ROCH 2 )(OCH 2 CH 2 ) n The surfactant of OX, wherein R is methyl, n is 30, and X is H.

[0063] The functional monomer is an acrylic monomer containing a ring structu...

Embodiment 2

[0075] A kind of bronzing pulp, described bronzing pulp is mainly prepared by following raw material by weight part array:

[0076]

[0077] The hot-melt powder is polyester powder and polyurethane powder; the particle size of the hot-melt powder is 0-80 μm, excluding 0;

[0078] The curing agent is 3-(2,3-epoxypropoxy)propyltrimethoxysilane; the thickener is associative polyurethane; and the defoamer is polysiloxane.

[0079] The acrylic emulsion is mainly prepared from the following raw materials in parts by weight:

[0080]

[0081] The crosslinking monomer is ethyl methacrylate acetoacetate.

[0082] The emulsifier is a phosphate emulsifier and a reactive emulsifier, the phosphate-containing emulsifier is fatty alcohol polyoxyethylene ether phosphate, and the reactive emulsifier has a molecular formula of CH 2 =CHCH 2 OCH 2 CH(ROCH 2 )(OCH 2 CH 2 ) n The surfactant of OX, wherein R is pentyl, n is 10, X is SO 3 NH 4 .

[0083] The functional monomer is an ...

Embodiment 3

[0095] A kind of bronzing pulp, described bronzing pulp is mainly prepared by following raw material by weight part array:

[0096]

[0097] The hot-melt powder is a mixture of polyamide powder, polyester powder and polyurethane powder; the particle size of the hot-melt powder is 0-80 μm, excluding 0;

[0098] The curing agent is 3-(2,3-epoxypropoxy)propyltrimethoxysilane; the thickener is associative polyurethane; and the defoamer is polysiloxane.

[0099] The acrylic emulsion is mainly prepared from the following raw materials in parts by weight:

[0100]

[0101] The cross-linking monomer is diacetone acrylamide.

[0102] The emulsifier is a phosphate emulsifier and a reactive emulsifier, the phosphate-containing emulsifier is fatty alcohol polyoxyethylene ether phosphate, and the reactive emulsifier has a molecular formula of CH 2 =CHCH 2 OCH 2 CH(ROCH 2 )(OCH 2 CH 2 ) n The surfactant of OX, wherein R is an alkyl group, n is 15, and X is H.

[0103] The fun...

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Abstract

The invention provides gold print paste and a preparation method thereof. The gold print paste is prepared from, by weight, acrylic emulsion, hot melting powder, a curing agent, a thickening agent and a defoaming agent; the acrylic emulsion is mainly prepared from, by weight, 0.8-1.8 parts of emulsifying agent, 60-70 parts of soft monomer, 20-35 parts of hard monomer, 0.5-3 parts of cross-linking monomer, 3-5 parts of functional monomer, 0.15-0.4 part of initiating agent, 0.3-1.4 part of neutralizing agent, 0.3-0.5 part of pH buffering agent, 0-2.4 parts of adipic acid dihydrazide and 88-115 parts of deionized water. The gold print paste can serve as an adhesive between gold print foil and any cloth, the print making process is easy to implement, prints are not tacky, printing temperature is low, printed textile made through the gold print paste has super-high washable performance, achieves a mirror surface effect and is soft in hand feeling, and the gold print paste has good application prospects in the field of textile and paper products.

Description

technical field [0001] The invention belongs to the technical field of printing, in particular to a bronzing paste and a preparation method thereof. Background technique [0002] Bronzing printing is favored by the textile industry due to its bright colors and shining advantages, but there are still many problems, mainly focusing on washing fastness, environmental protection, flatness, softness, high temperature discoloration, etc. [0003] At present, there are mainly the following methods to solve the washing fastness: adding glitter powder to bronzing paste, using hot-melt powder, and using chlorine-containing emulsion or chlorine-containing additives. [0004] CN1769069A discloses a washable, soft and shiny clothing bronzing process. The process mainly includes: printing bronzing paste, natural drying, hot pressing bronzing, high temperature baking, and adding 5 -20% glitter powder is used for base; high-strength adhesive bronzing paste is used for covering; cold tear g...

Claims

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Application Information

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IPC IPC(8): D06P1/52C08F220/18C08F220/14C08F220/32C08F220/58C08F220/06C08F220/46C08F220/28C08F212/08C08F220/44C08F2/24
CPCD06P1/525D06P1/5271D06P1/5278D06P1/5285C08F2/24C08F220/18C08F220/1804C08F220/06C08F220/46C08F220/283C08F220/1802C08F220/14C08F212/08C08F220/44C08F220/58C08F220/325
Inventor 卢开平陈任卢杰宏苏飞洞卢浩标
Owner DONGGUAN CTL NEW MATERIAL TECH
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