Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of bronzing paste and preparation method thereof

A technology of bronzing paste and acrylic emulsion, which is applied in dyeing, textiles and papermaking, and can solve the problems of general water resistance and limited application range of EVA materials

Active Publication Date: 2018-02-16
DONGGUAN CTL NEW MATERIAL TECH
View PDF7 Cites 0 Cited by
  • 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

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of bronzing paste and preparation method thereof
  • A kind of bronzing paste and preparation method thereof
  • A kind of bronzing 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...

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
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
viscosityaaaaaaaaaa
Login to View More

Abstract

The invention provides a bronzing paste and a preparation method thereof. The bronzing paste is prepared from an acrylic emulsion whose total parts by weight are 100 parts, a hot-melt powder, a curing agent, a thickener and a defoamer; the acrylic emulsion is obtained by weight The number of parts is mainly prepared from the following raw materials: 0.8-1.8 parts of emulsifier; 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 parts of neutralizing agent; 0.3-1.4 parts of neutralizing agent; 0.3-0.5 parts of pH buffer; 0-2.4 parts of adipic acid dihydrazide; 88-115 parts of deionized water. The bronzing paste can be used as an adhesive between the bronzing paper and any fabric. The printing process is easy to operate, the printing is not sticky and the hot stamping temperature is low. The printed textiles made of it have super high washability and do not lose the mirror surface. It has good effect and soft touch, and 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] CN 1769069A discloses a washable, soft and shiny clothing bronzing process, which mainly includes: printing bronzing paste, natural drying, hot pressing bronzing, high temperature baking, which is added to the printed soft bronzing paste 5-20% glitter powder is used for base; high-strength adhesive bronzing paste ...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com