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Acrylic resin thermal transfer glue and preparation method thereof

An acrylic resin and thermal transfer printing technology, which is applied in the direction of adhesives, grafted polymer adhesives, adhesive types, etc., can solve the problem of scratch resistance, adhesion, water resistance, and high temperature resistance of transfer patterns. Ideal and other issues, to achieve the effect of firm bonding, improved weather resistance, and not easy to break

Active Publication Date: 2013-09-11
ANHUI YICAI GLASSWARE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality problem of thermal transfer adhesives in the prior art leads to unsatisfactory properties such as scratch resistance, adhesion, water resistance and high temperature resistance of the transfer pattern

Method used

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Examples

Experimental program
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Embodiment Construction

[0010] An acrylic resin thermal transfer adhesive, made of the following raw materials in parts by weight (kg): acrylic resin (AR-1520) 28, polyisobutylene 15, aminopropyltriethoxysilane 6, methyltriethoxy Silane 3, dicumyl peroxide 2, dibutyl maleate 15, dodecyl mercaptan 4, rosin 5, crosslinking agent TAC 1, dioctyl ester 5, 1-hydroxyethyl-2 - Oleyl imidazoline 2, p-phenylenediamine 2, acetone 55, xylene 45.

[0011] The preparation method comprises the following steps:

[0012] (1) Put polyisobutylene and aminopropyltriethoxysilane into acetone, heat to 60-65°C, then add dicumyl peroxide and dibutyl maleate, stir for 10 -20 minutes, then add dodecyl mercaptan and rosin, react for 40-50 minutes, heat up to 130-140°C, add crosslinking agent TAC, dioctyl ester, 1-hydroxyethyl-2-oleyl imidazoline , stirring and reacting for 2-3 hours;

[0013] (2) Add acrylic resin (AR-1520), p-phenylenediamine and other materials into xylene and stir for 10-20 minutes; add the materials in ...

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PUM

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Abstract

The invention discloses acrylic resin thermal transfer glue and a preparation method thereof. The acrylic resin thermal transfer glue is prepared from the following raw materials in parts by weight: 25-28 parts of acrylic resin (AR-1520), 12-15 parts of polyisobutene, 4-6 parts of aminopropyltriethoxysilane, 3-5 parts of methyl triethoxysilane, 2-3 parts of dicumyl peroxide, 12-15 parts of dibutyl maleate, 4-6 parts of dodecyl mercaptan, 5-8 parts of rosin, 1-2 parts of cross-linking agent TAC, 3-5 parts of dioctyl phthalate, 1-2 parts of 1-hydroxyethyl-2-oleic imidazoline, 2-3 parts of p-phenylenediamine, 55-60 parts of acetone and 40-45 parts of xylene. Compared with the prior art, the acrylic resin thermal transfer glue disclosed by the invention has the advantages of firm bonding and rare breakage, drop and yellowing, and improves the product quality. According to the invention, the rosin and polyisobutene are added into the formula, thus the bonding capacity is greatly improved through polymerization cross-linking, and the weather resistance is improved. The corrosion resistance is greatly improved by the 1-hydroxyethyl-2-oleic imidazoline.

Description

technical field [0001] The invention relates to a thermal transfer adhesive, which belongs to the field of printing materials. Background technique [0002] Thermal transfer printing is to directly contact the patterned transfer film with the substrate, and the graphic layer on the transfer film is melted and transferred to the substrate. The thermal transfer film includes a carrier layer, a release layer, a protective layer, an ink layer, and an adhesive layer. The coatings are closely related and affect each other. Among them, the bonding layer is the substrate adhesive used to bond the ink information layer and various materials, and must have high adhesion, high temperature resistance, scratch resistance, water resistance, cooking resistance and chemical resistance performance. The quality problem of the thermal transfer adhesive in the prior art leads to unsatisfactory properties such as scratch resistance, adhesion, water resistance and high temperature resistance of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/00C09J151/06C08F255/08
Inventor 姜成浩朱学贵
Owner ANHUI YICAI GLASSWARE
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