Formula and processing technology for spot color ink

A processing technology and ink technology, applied in the direction of ink, household appliances, applications, etc., can solve the problems of poor performance and large damage of ink, and achieve the effect of realizing the separation of heavy metals and reasonable design.

Inactive Publication Date: 2020-05-01
渭南市瑞梦印务有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In all ink components, there will be some heavy metals with excessive content, which is very harmful to the human body. Although in recent years, some new environmentally friendly inks have been introduced, although they are composed of non-heavy metal ingredients and advocate environmental protection. However, due to the lack of additive materials rich in heavy metals, the performanc

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] 4 parts by weight of LX-2 resin, 2 parts by weight of ammonia, 1 part by weight of sludge, 0.5 parts by weight of hydroxylamine powder, 0.5 parts by weight of selenium powder, 0.1 parts by weight of solvent, 0.2 parts by weight of paraffin, 0.05 parts by weight of The antifoaming agent of part, the aqueous amino resin liquid of 0.1 part by weight, the color fixing agent of 0.05 part by weight, the gelatin of 0.05 part by weight and the pigment of 3 parts by weight.

Embodiment 2

[0036] The LX-2 resin of 4.2 parts by weight, the ammoniacal liquor of 2.2 parts by weight, the sludge of 1.2 parts by weight, the hydroxylamine powder of 0.6 parts by weight, the selenium powder of 0.6 parts by weight, the solvent of 0.12 parts by weight, the paraffin of 0.22 parts by weight, the paraffin of 0.06 parts by weight The defoamer of 0.12 parts by weight of water-based amino resin solution, the color fixing agent of 0.06 parts by weight, the gelatin of 0.06 parts by weight and the pigment of 3.2 parts by weight.

Embodiment 3

[0038] The LX-2 resin of 4.4 parts by weight, the ammoniacal liquor of 2.4 parts by weight, the sludge of 1.4 parts by weight, the hydroxylamine powder of 0.7 parts by weight, the selenium powder of 0.7 parts by weight, the solvent of 0.14 parts by weight, the paraffin of 0.24 parts by weight, the paraffin of 0.07 parts by weight The antifoaming agent of part, the aqueous amino resin liquid of 0.14 part by weight, the color fixing agent of 0.07 part by weight, the gelatin of 0.07 part by weight and the pigment of 3.4 parts by weight.

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PUM

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Abstract

The invention provides a formula and a processing technology for spot color ink. According to the invention, sludge, hydroxylamine powder and selenium powder are added into the spot color ink formulaaccording to a mass ratio of 2: 1: 1. The design in the invention is reasonable; the sludge, the hydroxylamine powder and the selenium powder are added into the formula for the spot color ink; and a metal-selenium complex can be produced when selenium reacts with heavy metal, hydroxylamine has high reducibility, is coordinated with charged metal ions in the metal-selenium complex, is dissolved inthe sludge and forms a large precipitate insoluble in water, so the purpose of removing heavy metal in the ink can be effectively achieved.

Description

technical field [0001] The invention mainly relates to the technical field of ink processing, in particular to a formula of spot color ink and its processing technology. Background technique [0002] Spot color ink refers to a pre-mixed specific color ink, such as fluorescent yellow, pearl blue, metallic gold and silver ink, etc. It is not made by mixing CMYK four colors, and color registration means accurate color. In all ink components, there will be some heavy metals with excessive content, which is very harmful to the human body. Although in recent years, some new environmentally friendly inks have been introduced, although they are composed of non-heavy metal ingredients and advocate environmental protection. However, due to the lack of additive materials rich in heavy metals, the performance of inks will deteriorate, such as color durability, color intensity, volatility, etc. Therefore, it is necessary to develop a new spot color ink The formula and its processing met...

Claims

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Application Information

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IPC IPC(8): C09D11/03
CPCC09D11/03
Inventor 刘润合
Owner 渭南市瑞梦印务有限责任公司
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