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Quick-drying environment-friendly printing ink and preparation method thereof

An ink and environmental protection technology, which is applied in the field of quick-drying environmental protection ink and its preparation, can solve the problems of short storage time, slow ink drying, poor expressiveness, etc., and achieve the effects of no solvent residue, strong coloring power, and cost reduction

Inactive Publication Date: 2016-03-09
CHANGSHU RES INSTITUE OF NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007]Technical problem to be solved: Aiming at the shortcomings of the above-mentioned inks such as slow drying, short storage time, low gloss and poor expressiveness, provide a fast-drying environmentally friendly ink and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Weigh 100 parts of deionized water, 5 parts of permanent red F4R, 3.5 parts of sunfast red BBN, 5 parts of 107 molybdenum chrome red, 15 parts of nitrocellulose, 25 parts of polyamide resin solution, and 2 parts of ethylene glycol monobutyl ether , 3.5 parts of octyl acetate, 3 parts of tricresyl phosphate, 2.5 parts of butyl acetate, 1 part of sodium sulfate, 8 parts of polyethylene microcrystalline wax, 4 parts of polymethyl silicone, 3 parts of water-soluble amino alcohol, 10 parts of sucrose parts, 7 parts of polyether modified dimethyl siloxane.

[0022] Put deionized water, permanent red F4R, fast red BBN and 107 molybdenum chrome red into the reaction kettle equipped with agitator and thermometer, start the agitator to stir for 10min; add nitrocellulose, polyamide resin liquid and ethylene glycol Monobutyl ether, heat up to 35°C, stir for 10min; add octyl acetate, tricresyl phosphate and butyl acetate, add sodium sulfate, polyethylene microcrystalline wax and pol...

Embodiment 2

[0025] Weigh 100 parts of deionized water, 7 parts of permanent red F4R, 4.5 parts of sunfast red BBN, 7 parts of 107 molybdenum chrome red, 25 parts of nitrocellulose, 35 parts of polyamide resin solution, and 4 parts of ethylene glycol monobutyl ether , 4.5 parts of octyl acetate, 7 parts of tricresyl phosphate, 3.5 parts of butyl acetate, 2 parts of sodium sulfate, 12 parts of polyethylene microcrystalline wax, 6 parts of polymethicone, 5 parts of water-soluble amino alcohol, 20 parts of fructose parts, 9 parts of polyether modified dimethyl siloxane.

[0026] Put deionized water, permanent red F4R, fast red BBN and 107 molybdenum chrome red into the reaction kettle equipped with agitator and thermometer, start the agitator and stir for 20min; add nitrocellulose, polyamide resin solution and ethylene glycol Monobutyl ether, heat up to 55°C, stir for 25min; add octyl acetate, tricresyl phosphate and butyl acetate, add sodium sulfate, polyethylene microcrystalline wax and pol...

Embodiment 3

[0029] Weigh 100 parts of deionized water, 6 parts of permanent red F4R, 4 parts of sunfast red BBN, 6 parts of 107 molybdenum chrome red, 20 parts of nitrocellulose, 30 parts of polyamide resin solution, 3 parts of ethylene glycol monobutyl ether, acetic acid 4 parts of octyl ester, 5 parts of tricresyl phosphate, 3 parts of butyl acetate, 1.5 parts of sodium sulfate, 10 parts of polyethylene microcrystalline wax, 5 parts of polymethicone, 4 parts of water-soluble amino alcohol, 15 parts of fructose, 8 parts of polyether modified dimethyl siloxane.

[0030] Put deionized water, permanent red F4R, fast red BBN and 107 molybdenum chrome red into the reaction kettle equipped with agitator and thermometer, start the agitator and stir for 15min; add nitrocellulose, polyamide resin liquid and ethylene glycol Monobutyl ether, heat up to 45°C, stir for 20 minutes; add octyl acetate, tricresyl phosphate and butyl acetate, add sodium sulfate, polyethylene microcrystalline wax and polym...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses quick-drying environment-friendly printing ink. The quick-drying environment-friendly printing ink comprises deionized water, pigment permanent red F4R, pigment fast scarlet, molybdate red 107, nitrocellulose, polyamide liquid resin, 2-butoxyethanol, octyl acetate, tricresyl phosphate, butyl acetate, sodium sulfate, polyethylene microcrystalline wax, a dispersing agent, a connection material, a wetting agent and methyl silicone. The printing ink is bright in color and high in tinting strength, and the expressive force of the printing ink reaches up to 91%-95%; surface dryness can be achieved in 0.9-1.6 seconds, full dryness can be achieved in 1.5-3.5 seconds, the cost is reduced by 25%-45%, and deterioration cannot happen when the printing ink is stored for 12-24 months; zero-VOC emission is realized, no solvent residues exist, food packages cannot be polluted, and environmental protection and health are achieved.

Description

technical field [0001] The invention relates to an ink, in particular to a quick-drying environmental protection ink and a preparation method thereof. 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. [0003] Including pigments and dyes, pigments are divided into organic pigments and inorganic pigments. The former has bright hues, strong tinting power, and short drying time, so it is widely used in inks...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/102C09D11/14C09D11/03C09D11/037
CPCC09D11/102C09D11/03C09D11/037C09D11/14
Inventor 左士祥张宇
Owner CHANGSHU RES INSTITUE OF NANJING UNIV OF SCI & TECH
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