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Printing ink

A technology of printing ink, parts by weight, applied in the direction of ink, household utensils, applications, etc., can solve the problems of loss of activity, weak adhesion, limited materials, etc., and achieve strong anti-oxidation ability, fast drying speed, and simple processing Effect

Active Publication Date: 2016-03-16
湖南金固力油墨涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The ink used for printing has weak adhesion, the pigment is easy to fall off, and the applicable materials are limited
Now there is a new technology to solve this problem, such as the patent No. CN201410641362.9, a kind of high-adhesion environmental protection ink, which solves the problem that the ink adhesion is not strong and the pigment is easy to fall off, but the ink produced according to its formula has poor dryness, Under the conditions of light and heat, it is easy to fade and denature, and it is easy to be denatured and inactivated by biological erosion, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The invention relates to a printing ink, which is made of the following raw materials in parts by weight: 10 parts by weight of pigment, 3 parts by weight of rosin pentaerythritol ester, 12 parts by weight of acetone, 8 parts by weight of ethyl acetate, alcohol-soluble polyurethane 4 parts by weight of solution, 2 parts by weight of microcrystalline paraffin, 1.5 parts by weight of butyl stearate, 2 parts by weight of vinyl chloride-vinyl acetate copolymer, 1.5 parts by weight of red dry oil, phenyl o-hydroxybenzoate 1.5 parts by weight, 0.8 parts by weight of antioxidant BHT, 0.5 parts by weight of hydrated tribasic lead sulfate, 0.2 parts by weight of ammonium dihydrogen phosphate, 0.1 parts by weight of o-vanillin alanine Schiff base, deionized 15 parts by weight of water.

[0015] A method for producing printing ink, comprising the steps of:

[0016] (1) Add rosin pentaerythritol ester, half of the ethyl ketone, half of the weight of deionized water, and ethyl acet...

Embodiment 2

[0031] The difference between this embodiment and Example 1 is that the printing ink is made of the following raw materials in parts by weight: 15 parts by weight of pigment, 6 parts by weight of rosin pentaerythritol ester, 20 parts by weight of ethyl ketone, and 16 parts by weight of ethyl acetate Parts, alcohol-soluble polyurethane solution is 10 parts by weight, microcrystalline paraffin is 4 parts by weight, butyl stearate is 5 parts by weight, vinyl chloride-vinyl acetate copolymer is 5 parts by weight, red dry oil is 5 parts by weight, o 4 parts by weight of phenyl hydroxybenzoate, 1.5 parts by weight of antioxidant BHT, 1.4 parts by weight of hydrated tribasic lead sulfate, 1.2 parts by weight of ammonium dihydrogen phosphate, and 0.6 parts by weight of o-vanillin alanine Schiff base parts by weight, 25 parts by weight of deionized water.

[0032] A method for producing printing ink, comprising the steps of:

[0033] (1) Add rosin pentaerythritol ester, half of the et...

Embodiment 3

[0042] The difference between this embodiment and Examples 1 and 2 is that the printing ink is made of the following raw materials in parts by weight: 12 parts by weight of pigment, 4 parts by weight of rosin pentaerythritol ester, 15 parts by weight of ethyl ketone, and 15 parts by weight of ethyl acetate. 12 parts by weight, alcohol-soluble polyurethane solution is 6 parts by weight, microcrystalline paraffin is 3 parts by weight, butyl stearate is 3 parts by weight, vinyl chloride-vinyl acetate copolymer is 3.8 parts by weight, red dry oil is 3.2 parts by weight , 2.4 parts by weight of phenyl o-hydroxybenzoate, 1.2 parts by weight of antioxidant BHT, 1 part by weight of hydrated tribasic lead sulfate, 0.8 parts by weight of ammonium dihydrogen phosphate, ortho-vanillin alanine Schiff base 0.3 parts by weight and 20 parts by weight of deionized water.

[0043] A method for producing printing ink, comprising the steps of:

[0044] (1) Add rosin pentaerythritol ester, half o...

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PUM

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Abstract

The invention discloses a printing ink. The printing ink is prepared from the following raw material in parts by weight: 10-15 parts of pigments, 3-6 parts of pentalyn, 12-20 parts of ethanone, 8-16 parts of acetic ether, 4-10 parts of an alcohol-soluble polyurethane solution, 2-4 parts of microcrystalline wax, 1.5-5 parts of butyl stearate, 2-5 parts of chloroethylene-vinyl acetate copolymers, 1.5-5 parts of red drying oil, 1.5-4 parts of phenyl-o-hydroxybenzoate, 0.8-1.5 parts of an antioxidant BHT, 0.5-1.4 parts of hydrated tribasic lead sulfate, 0.2-1.2 parts of ammonium dihydrogen phosphate, 0.1-0.6 part of o-vanillin alanine Schiff base and 15-25 parts of deionized water. The printing ink is low in cost, simple to process, high in drying speed and strong in oxidation resistance.

Description

technical field [0001] The invention relates to a printing ink and a manufacturing method thereof, belonging to the field of ink coatings. Background technique [0002] Ink is an important material for printing. It expresses patterns and characters on the substrate through printing. The ink includes main components and auxiliary components, which are uniformly mixed and rolled repeatedly to form a viscous colloidal fluid. It is composed of linking material (resin), pigment, filler, auxiliary agent and solvent, etc. It is used for various printing of books, magazines, packaging and decoration, architectural decoration and electronic circuit boards. With the increase of social demand, the variety and output of ink have also expanded and increased accordingly. In the prior art, inks use organic solvents as solvents, causing great environmental pollution. In the flexible packaging industry, since solvent-based inks are mainly volatile and dry, the lower the boiling point of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/03C09D11/102
Inventor 贾崇丰
Owner 湖南金固力油墨涂料有限公司