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High-flatness water transfer film coating and preparation method thereof

A water transfer film coating, flatness technology, applied in the coating and other directions, can solve the problem of laser pattern wrinkle and other problems, and achieve the effect of improving the overall flatness and local wrinkling.

Active Publication Date: 2015-05-06
SHANGHAI CHENGYING NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect that the surface of the laser pattern is wrinkled during the water-soluble process of the existing water transfer printing formula, and to provide a high-flatness water transfer printing film coating and its preparation process

Method used

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  • High-flatness water transfer film coating and preparation method thereof
  • High-flatness water transfer film coating and preparation method thereof
  • High-flatness water transfer film coating and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Embodiment 1 provides a high-level water transfer film coating and a preparation process thereof. The preparation method is specifically: according to the formula ingredients in Table 1, first fully mix the two solvents of ethyl acetate and n-propyl acetate, and stir After 10-30 minutes, add polyacrylic resin and cellulose resin into the reaction kettle, stir for 30 minutes to fully dissolve, then add dendritic polymer, stir for more than 1 hour, fully disperse and dissolve; finally add defoamer and leveling agent, Fully stirred, high flatness water transfer film coating.

Embodiment 2

[0033] Its formula is shown in Table 1, and the preparation method is the same as in Example 1.

Embodiment 3

[0035] Its formula is shown in Table 1, and the preparation method is the same as in Example 1.

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Abstract

The invention discloses a high-flatness water transfer film coating and a preparation method thereof. The coating comprises the following components in percentage by weight: 5-10% of a dendritic amphiphilic polymer, 15-30% of polyacrylate resin, 1-5% of cellulose resin, 39.5-59.6% of ethyl acetate, 10-30% of n-propyl acetate, 0.1-0.5% of a defoaming agent and 0.2-0.5% of a flatting agent. According to the high-flatness water transfer film coating, based on a traditional water transfer formula, a certain proportion of the functional amphiphilic dendritic polymer is added so that by using the amphiphilic advantage of the functional amphiphilic dendritic polymer in water, the entire flatness of the water transfer coating in the water solubilization process of polyvinyl alcohol-based film is improved, the local wrinkling of the traditional water transfer coating is improved so that the entire bearing article flower pattern is flat and entirely aesthetic.

Description

technical field [0001] The invention relates to a water transfer printing film coating with high flatness and a preparation method thereof, belonging to the technical field of chemical coatings. Background technique [0002] For traditional water transfer coatings, in the process of water transfer film preparation, the substrate polyvinyl alcohol base film is dissolved in water, and the transfer coating with laser patterns will shrink severely locally, resulting in local flatness of the water transfer film. Insufficient, so that when the laser pattern pattern is draped on the carrier, the local laser pattern of the carrier will wrinkle, and the local appearance effect is not good, which will affect the overall aesthetic feeling of the laser pattern. Contents of the invention [0003] The purpose of the present invention is to overcome the defect that the surface of the laser pattern is wrinkled during the water-soluble process of the existing water transfer printing formul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D179/08C09D133/00C09D7/12
CPCC08L2205/03C09D7/65C09D133/04C08L79/08C08L1/14C08L79/02C08L23/06
Inventor 虞明东丁志红谢允斌
Owner SHANGHAI CHENGYING NEW MATERIALS
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