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Semitransparent grey environment-friendly ink

A kind of ink and gray technology, which is applied in the field of semi-transparent gray environmental protection ink and its preparation, can solve the problems of ink use restrictions, etc., and achieve the effects of reducing surface tension, strengthening grinding effect, and good wear resistance

Active Publication Date: 2014-07-16
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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  • Semitransparent grey environment-friendly ink
  • Semitransparent grey environment-friendly ink
  • Semitransparent grey environment-friendly ink

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0016] The semi-transparent gray environmental protection ink of the present invention contains 28.0-32.0 parts by weight of Seiko 1000-800 varnish, 1.3-1.5 parts by weight of black pigment, 8.5-8.7 parts by weight of white pigment, and 25.0-28.0 parts by weight of organic Silicon-modified acrylic resin, 15.0 to 25.0 parts by weight of glycidyl methacrylate, 8.0 to 10.0 parts by weight of triethylcitric acid, and 50 to 60 parts by weight of a mixed solvent; wherein, the mixed solvent is composed of n-butanol , n-butyl acetate and acetone; and the n-butanol is 25-30 parts by weight, the n-butyl acetate is 12-15 parts by weight, and the acetone is 13-15 parts by weight. The plasticized ink also includes additives as required, and the additives are at least one selected from wetting agents, brighteners, antioxidants, stabilizers or defoamers. Ink of the present invention is prepared by the following method, and the preparation method comprises the following steps:

[0017] (1) 1...

Embodiment 1

[0023] The translucent gray environmental protection ink described in the present embodiment has a viscosity of about 80,000 to 150,000 centipoise, and it contains the following components in parts by weight:

[0024]

Embodiment 2

[0026] The semi-transparent gray environmental protection ink described in the present embodiment has a viscosity of about 30,000 to 50,000 centipoise, and it contains the following components in parts by weight:

[0027]

[0028]

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PUM

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Abstract

The invention relates to semitransparent grey environment-friendly ink. The semitransparent grey environment-friendly ink comprises 28.0-32.0 parts of refined 1000-800 gloss oil, 1.3-1.5 parts of black pigment, 8.5-8.7 parts of white pigment, 25.0-28.0 parts of organosilicone modified acrylic resin, 15.0-25.0 parts of glycidyl methacrylate, 8.0-10.0 parts of triethyl citrate and 50-60 parts of mixed solvent by weight. The semitransparent grey environment-friendly ink does not contain plasticizers including phthalate and polyvinyl chloride resin but has flow property equivalent to that of the prior art, and has good storage stability and film-forming property.

Description

technical field [0001] The invention belongs to the technical field of printing ink, and more specifically, the invention relates to a semi-transparent gray environmental protection ink and a preparation method thereof. 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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/107C09D11/03
Inventor 王春生
Owner SUZHOU ANJIE TECH
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