High-performance jet ink

A high-performance ink technology, applied in ink, household utensils, applications, etc., can solve the problems of unclear printing, poor wear resistance, low resolution, etc., to improve vividness and gloss, improve wear resistance, and recognizable effect

Inactive Publication Date: 2010-09-15
王学珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inkjet inks currently on the market have disadvantages such as high price, unstable quality, unclear printing, low resolution, poor wear resistance, and poor adhesion to smooth surfaces such as metal, glass, polyethylene, and polypropylene.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0028] A kind of inkjet coding ink consists of the following components and mass percentages:

[0029] Methyl ethyl ketone 70.0%

[0030] Ethanol 10.5%

[0031] Acrylic resin 11.5%

[0032] Solvent Black 34 6.91%

[0033] Titanate coupling agent 1.05%

[0034] Micronized PTFE wax 0.02%

[0035] Brightener OB 0.02%

[0036] The above inkjet ink is black inkjet, and the film obtained after printing is smooth. Because of its excellent adhesion, it is suitable for all kinds of substrates used for packaging. Adding wax powder makes it have high wear resistance And scratch resistance, added whitening agent which has high resolution.

example 2

[0038] A kind of inkjet coding ink consists of the following components and mass percentages:

[0039] Ethanol 66.8%

[0040] Ethyl acetate 18.3%

[0041] Ethylene glycol butyl ether 1.88%

[0042] Vinyl resin 9.70%

[0043] Solvent Blue 70 1.2%

[0044] Dimethylamine Hydrochloride 0.83%

[0045] Dimethicone 1.25%

[0046] Micronized polyethylene wax 0.03%

[0047] Fluorescent whitening agent MD 0.01%

[0048] The above-mentioned inkjet ink is blue inkjet, and the film obtained after printing is smooth. Because of its excellent adhesion and low cost, it is mainly suitable for substrates such as polyvinyl chloride and polypropylene. It has high durability after testing. abrasion and scratch resistance, high resolution and vividness.

example 3

[0050] A kind of inkjet coding ink consists of the following components and mass percentages:

[0051] Methyl ethyl ketone 64.5%

[0052] Ethanol 8.7%

[0053] Ethyl acetate 3.6%

[0054] Styrene-acrylic copolymer resin 6.24%

[0055] Vinyl 3.89%

[0056] Titanium dioxide 8.6%

[0057] Tetrabutylammonium bromide 2.1%

[0058] Organosilane 1.5%

[0059] Surfactant 0.8%

[0060] PTFE wax powder 0.04%

[0061]Fluorescent whitening agent CXT 0.03%

[0062] The above inkjet ink is white inkjet, and the film obtained after printing is smooth and super white. Because of its excellent adhesion, it is mainly suitable for various substrates such as metal, glass, polyvinyl chloride, polypropylene, polypropylene, etc. material, tested for high abrasion and scratch resistance, high resolution and vividness. This ink has quick-drying and anti-migration properties, and is suitable for the needs of rapid printing in cable and other industries.

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PUM

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Abstract

The invention relates to a high-performance jet ink. The jet ink comprises the following components by weight percent: 20-80% of solvent, 1-45% of cosolvent, 4-20% of adhesive, 0.5-20% of colorant, 0-5% of adhesion force promoter, 0.01-2% of wax powder, 0-2% of brightening agent and 0-5% of other additives. As adhesion force promoter is added in the jet ink, the adhesion performance on base materials such as glass, metal, polypropylene or polyethylene is increased. In addition, wax is added to increase wear resistance and scratch resistance, and brightening agent is added to increase the lustrousness, brilliance and definition of the ink. The product has high adhesion force, good wear resistance, high lustrousness and definition and good compatibility, thus the defects of the existing ink such as low lustrousness, poor wear resistance and low definition can be greatly improved and the jet ink has good market prospect.

Description

technical field [0001] The invention relates to the field of ink coatings, in particular to a high-performance coding ink. Background technique [0002] With the development of the economy and the improvement of living standards, people pay more and more attention to the safety and health of food, drug, cosmetics, and trademarks. In order to protect the interests of consumers, countries around the world have successively formulated food hygiene, pharmaceutical regulations, and trademark laws. These regulations clearly stipulate that the production date, batch number and shelf life must be indicated on the labels of drugs, cosmetics, food, beverages and other products. Since the inkjet printer is non-contact printing and can be applied to products of various shapes, it can print production dates, batch numbers, shelf life, barcodes and simple symbols, and is fast and low-cost. It is currently widely used in countries all over the world. [0003] The inkjet ink should be able...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/10C09D11/30
Inventor 王学珍
Owner 王学珍
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