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Bright silver red ink for silk screen printing

A technology of red ink and screen printing, which is applied in the field of printing ink, can solve the problems of large performance differences, achieve stable adhesion performance, excellent scratch resistance and solvent resistance, and improve stability

Active Publication Date: 2014-02-19
SUZHOU ANJIE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are many kinds of acrylic resins. Different acrylic resins have different molecular weights and different groups. Different acrylic resins have very different properties, and their effects on ink adhesion are also very different. Moreover, they contain ketones. Organic solvents with high toxicity of ethers
And said inks have significant disadvantages in terms of adhesion on glass, scratch resistance and resistance to water

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The screen printing of the present embodiment uses the bright silver-red ink, in parts by weight: by 35 parts of pearlescent powder, 100 parts of transparent red inks, 42 parts of methyl methacrylates, 20 parts of curing agents, 5 parts of isofor Ketone, 5 parts of polytetrahydrofuran ether glycol with a molecular weight of 800-1000 and 2 parts of potassium sodium tartrate. The curing agent is 1,4 butanediol diacrylate. The transparent red ink is Seiko VIC series 513 ink

[0022] The ink is prepared by the following process steps: (1) 100 parts of transparent red ink and 5 parts of isophorone are uniformly dispersed at a speed of 800 rpm by a high-speed disperser to obtain the first mixed liquid; (2) 5 parts of polytetrahydrofuran ether glycol with a molecular weight of 800-1000, 35 parts of pearl powder and 2 parts of potassium sodium tartrate are mixed evenly at a low speed (50-100 rpm), added to the first mixed solution, and mixed at 800 rpm Disperse evenly at a sp...

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PUM

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Abstract

The invention relates to a bright silver red ink for silk screen printing. The bright silver red ink comprises the following components in parts by weight: 35 parts of pearl powder, 100 parts of transparent red ink, 42 parts of methallyl methacrylate, 20 parts of a curing agent, 5 parts of isophorone, 5 parts of polytetrahydrofuran diol with 800-1000 of molecular weight, and 2 parts of potassium sodium tartrate, wherein the curing agent is selected from diethylene glycol acrylate, 1, 4-butyl glycol acrylate or trimethylolpropane triacrylate. The bright silver red ink provided by the invention adopts unsaturated olefinic bond type compounds with more than two acyloxy radicals in molecules as the curing agent, so that the light ink has excellent adhesion on glass and PMMA (Polymethyl Methacrylate) plastic, scrape resistance and resistance to water or solvent.

Description

technical field [0001] The invention belongs to the technical field of printing inks, more specifically, the invention relates to a bright silver-red ink for screen printing. Background technique [0002] Decoration or marking of glass, PMMA plastic and related products plays an important role in many commercial fields. There is a huge demand such as in the construction field for indoor and outdoor applications, for example in the automotive field, in advertising, in the decorative field of household goods, etc. Large quantities of identically printed glass and glass products are usually realized with the aid of screen printing methods. In the process of printing the logo on their surface, the ink showed a strong difference between dry and wet glass surfaces. When the glass is in a wet state, the ink on the surface is extremely easy to be wiped off; especially in a humid weather environment, the decorative printing on the glass decoration material and PMMA plastic surface ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/03C09D11/033
Inventor 王春生
Owner SUZHOU ANJIE TECH
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