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Laser transfer coating for vacuum plating transparent medium and preparation method thereof

A transparent medium, laser transfer technology, applied in the direction of coating, etc., can solve the problems of serious environmental pollution, unsatisfactory process operability, and high production costs

Active Publication Date: 2013-02-20
SHANGHAI WEIKAI CHEM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Chinese invention patent CN101323952A discloses a preparation process for high-vacuum evaporation medium thin film transfer material. The operating performance is not ideal, and the patent adopts a secondary coating process, resulting in high production costs and serious environmental pollution

Method used

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  • Laser transfer coating for vacuum plating transparent medium and preparation method thereof
  • Laser transfer coating for vacuum plating transparent medium and preparation method thereof
  • Laser transfer coating for vacuum plating transparent medium and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A method for preparing a laser transfer coating suitable for vacuum electroplating transparent media, the method comprising the following steps:

[0047] (1) Prepare raw materials according to the following components and parts by weight:

[0048]

[0049] (2) Put the solvent in the reaction kettle according to the formula, turn on the stirring device, and mix evenly;

[0050] (3) Put the resin components (polyacrylate resin, acrylonitrile-modified polyacrylate resin and cellulose ester resin) into the reactor, control the stirring rate to 100 rpm, and stir for 1 hour to fully dissolve the resin components;

[0051] (4) When the resin components are completely dissolved, put the additives into the reaction kettle, control the stirring rate to 150rpm, and wait for 30 minutes until the additives are fully dispersed and evenly, and filter to obtain the final product;

[0052] In Example 1, because the functional coating contains functional acrylic resin acrylonitrile, ...

Embodiment 2

[0054] (1) Prepare raw materials according to the following components and parts by weight:

[0055]

[0056] (2) Put the solvent in the reaction kettle according to the formula, turn on the stirring device, and mix evenly;

[0057] (3) Put the resin component into the reactor, control the stirring rate to 200rpm, and stir for 5h to fully dissolve the resin component;

[0058] (4) When the resin components are completely dissolved, put the additives into the reaction kettle, control the stirring rate to 100rpm, and wait for 10 minutes until the additives are fully dispersed and evenly, and filter to obtain the final product;

[0059] In Case 2, the functional coating contains functional acrylic resin amine methacrylate, and under the premise of ensuring excellent adhesion strength between the coating and the transparent medium zinc sulfide, the molding brightness is higher, the transparent laser effect is better, and the production cost is low. , energy saving and environmen...

Embodiment 3

[0069] A method for preparing a laser transfer coating suitable for vacuum electroplating transparent media, the method comprising the following steps:

[0070] (1) Prepare raw materials according to the following components and parts by weight:

[0071] Polyacrylate resin 4-5,

[0072] Nitrogen-modified polyacrylate resin 2-3,

[0073] Cellulose ester resin 1-2,

[0074] Additive 0.1-0.2,

[0075] Solvent 60-62,

[0076] (2) Put the solvent in the reaction kettle according to the formula, turn on the stirring device, and mix evenly;

[0077] (3) Put polyacrylate resin, nitrogen-containing modified polyacrylate resin and cellulose ester resin into the reactor, control the stirring rate to 200rpm, stir for 1h, and dissolve fully;

[0078] (4) Then put the additives into the reaction kettle, control the stirring rate to 100rpm, and wait for 30 minutes until the additives are fully dispersed and evenly, and filter to obtain the final product.

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Abstract

The invention relates to laser transfer coating for a vacuum plating transparent medium and a preparation method thereof. The coating comprises the following components in part by weight: 4 to 15 parts of polyacrylate resin, 2 to 8 parts of nitrogen-containing modified polyacrylate resin, 1 to 15 parts of cellulose ester resin, 0.1 to 0.5 parts of assistant and 60 to 92 parts of solvent. Comparedwith the prior art, the laser transfer coating has the advantages of good transparent laser effect, low cost, high printing adaptability and the like.

Description

technical field [0001] The invention relates to a coating and a preparation method thereof, in particular to a laser transfer coating suitable for vacuum electroplating transparent media and a preparation method thereof. Background technique [0002] At present, the domestic packaging industry has generally upgraded from the past aluminum foil composite process to the transfer aluminum plating process. This process method has the advantages of low resource consumption, economical and environmental protection, and beautiful and colorful appearance. The packaging paper produced by this process is non-toxic and tasteless. , After the molding process, not only the laser brightness is high, the graphics are delicate and exquisite, but also has excellent anti-counterfeiting function. The transfer aluminized coating developed to adapt to the upgrade of the transfer packaging process has played an indispensable role in this great change in the packaging industry. However, with the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/04C09D101/12C09D101/18C09D101/10
Inventor 陈智丁万强段孔荣
Owner SHANGHAI WEIKAI CHEM
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