Delustering and paper removing additive for heat transfer printing powder coating

A powder coating and additive technology, applied in powder coatings, coatings, etc., can solve the problems of poor paper removal and high cost of polyurethane polyester powder.

Inactive Publication Date: 2020-11-27
梧州市泽和高分子材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention aims to provide a kind of delustering and paper-removing additive for thermal transfer powder coatings, to solve the problem of poor de-papering and existing polyurethane in β-hydroxyalkylamide (HAA) system The problem of expensive powder

Method used

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  • Delustering and paper removing additive for heat transfer printing powder coating
  • Delustering and paper removing additive for heat transfer printing powder coating
  • Delustering and paper removing additive for heat transfer printing powder coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A delustering and paper-removing additive for thermal transfer powder coatings, which consists of the following components by weight percentage: GMA160 10-50%, A65 5-30%, A320 20-40%, DDDA 5-10%, M-11 2 to 8%, the sum of the weight percentages of each component is 100%.

Embodiment 2

[0026] A delustering and paper-removing additive for thermal transfer powder coatings, which consists of the following components by weight percentage: GMA400 10-70%, A130 5-50%, A200 5-60%, A320 10-60, DDDA 5-30 %, M-17 2 to 8%, the sum of the weight percentages of each component is 100%.

Embodiment 3

[0028] A delustering and paper-removing additive for thermal transfer powder coating, which is composed of the following components by weight percentage: GMA160 5-50%, GMA550 10-50%, A65 10-70%, DDDA 5-20%. The sum of weight percentages is 100%.

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Abstract

The invention discloses a delustering and paper removing additive for a heat transfer printing powder coating. The delustering and paper removing additive comprises acrylic resin and dodecanedioic acid, wherein the acrylic resin accounts for 50-95% of the total amount of the additive, and the dodecanedioic acid accounts for 5-20% of the total amount of the additive. The paper removing additive provided by the invention can solve the problems of difficult paper removing in a beta-hydroxyalkylamide (HAA) system and high cost of the existing polyurethane polyester powder at present, also has an extinction effect, and can be used as an extinction auxiliary agent in the beta-hydroxyalkylamide (HAA) system at the same time.

Description

technical field [0001] The invention relates to the technical field of powder coating additives, in particular to a matting and paper-removing additive for thermal transfer powder coatings. Background technique [0002] In recent years, thermal transfer printing technology has achieved rapid development in the aluminum profile market. Thermal transfer powder coating products are loved by the majority of users for their realistic decorative effects and bright colors. Powder coating thermal transfer technology is a special process that sublimates the transfer ink on high-precision paper into the interior of the coating at a fixed temperature, so that the profile has a similar wood grain texture effect. Thermal transfer powder coating will not change the physical and chemical properties of the original coating (such as hardness, wear resistance, impact resistance, salt spray resistance, aging resistance, etc.), and has been widely used in the field of aluminum profiles and fur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/03C09D7/42
CPCC09D5/033C09D7/42
Inventor 唐懿
Owner 梧州市泽和高分子材料有限公司
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