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Matt black ink for screen printing

A black ink, screen printing technology, applied in the field of printing ink, can solve the problem of ink usage limitation, and achieve the effect of reducing surface tension, reducing dispersion time and excellent adhesion

Active Publication Date: 2016-02-24
SUZHOU ANJIE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of these inks is increasingly restricted due to environmental, health and safety concerns

Method used

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  • Matt black ink for screen printing
  • Matt black ink for screen printing
  • Matt black ink for screen printing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The dumb black ink described in the present embodiment contains the following components in parts by weight:

[0036]

[0037]

Embodiment 2

[0039] The dumb black ink described in the present embodiment contains the following components in parts by weight:

[0040]

Embodiment 3

[0042] The dumb black ink described in the present embodiment contains the following components in parts by weight:

[0043]

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PUM

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Abstract

The invention relates to matte black printing ink for silk-screen printing. The printing ink comprises the following components in parts by weight: 3-5 parts of sliver powder, 10-16.5 parts of fine 1000-800 gloss oil, 70-72 parts of black pigments, 10.0-10.8 parts of transparent red pigments, 12.8-13.2 parts of transparent blue pigments, 32.0-40.0 parts of polymethyl methacrylate, 35.0-42.0 parts of trimethylolpropane triacrylate, 8.0-10.0 parts of glycerin citrate monostearate, 2.5-3.0 parts of polyvinylamine, and 65-75 parts of mixed solvent. The printing ink disclosed by the invention does not contain a phthalate and polyvinyl chloride resin plasticizer, but has flowing property equivalent to that in the prior art, has good storage stability, and has excellent adhesion for glass or a PMMA (polymethyl methacrylate) base material.

Description

technical field [0001] The invention belongs to the technical field of printing ink, and more specifically, the invention relates to a kind of dumb black ink for screen printing. Background technique [0002] Ink is an important material for printing packaging materials. It expresses patterns and characters on the substrate through printing. The ink includes main components and auxiliary components. They are evenly mixed and rolled repeatedly to form a viscous colloidal fluid. Printing ink is a paste-like colloid formed by uniformly dispersing and mixing materials such as colorants, linking materials, additives, and solvents. The binder of solvent-based ink is composed of solid resin and a large amount of volatile organic solvent. After the solid resin is dissolved in the solvent, the coloring material is evenly dispersed in the binder, and after the ink is printed on the printing medium, the solvent quickly evaporates and dries the conjunctiva. [0003] For inks, it is ge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/02C09D11/03C09D11/037
Inventor 王春生
Owner SUZHOU ANJIE TECH
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