Printing ink for label printing

A label printing and ink technology, which is applied in the field of label printing ink, can solve the problems of blurred writing, poor wiping resistance and shape, etc., and achieve the effect of good wiping resistance and smooth edges of writing

Inactive Publication Date: 2016-10-26
广东紫泉标签有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the current label printing process, the carrier is mostly PVC and PC film. If the quality of the printing material is not stable, it is prone to problems such as blurred writing and poor wiping resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The formula of ink for label printing is as follows:

[0021] Acrylic resin 10g;

[0022] Nitrocellulose 8g;

[0023] Ternary vinyl chloride resin 10g;

[0024] CAB resin 15 g;

[0025] EVA resin 10 g;

[0026] Hydrogenated rosin methyl ester 15g;

[0027] Color pigment 5 g;

[0028] Diluent 40g.

[0029] The preparation method is as follows: uniformly mix the above-mentioned components, add them into a sand mill and grind until the particle size is below 10 microns, and then filter to obtain.

Embodiment 2

[0031] The formula of ink for label printing is as follows:

[0032] Acrylic resin 20g;

[0033] Nitrocellulose 4g;

[0034] 15g of tertiary vinegar resin;

[0035] CAB resin 10g;

[0036] EVA resin 15g;

[0037] Hydrogenated rosin methyl ester 10g;

[0038] 15 g of color pigments;

[0039] Diluent 30g.

[0040] The preparation method is as follows: uniformly mix the above-mentioned components, add them into a sand mill and grind until the particle size is below 10 microns, and then filter to obtain.

Embodiment 3

[0042] The formula of ink for label printing is as follows:

[0043] Acrylic resin 15g;

[0044] Nitrocellulose 6g;

[0045] 12g of tertiary vinyl acetate resin;

[0046] CAB resin 12g;

[0047] EVA resin 12g;

[0048] Hydrogenated rosin methyl ester 12g;

[0049] 10 g of color pigments;

[0050] Diluent 35g.

[0051] The preparation method is as follows: uniformly mix the above-mentioned components, add them into a sand mill and grind until the particle size is below 10 microns, and then filter to obtain.

[0052] Add hydrogenated rosin methyl ester in the ink formula of this embodiment 1-3, hydrogenated rosin methyl ester cooperates with ternary vinyl chloride resin, CAB resin, EVA resin, can effectively fix the fluidity of the edge of pattern and handwriting, has stronger The thickened shrinkage force ensures that the edges of the printed writing are smooth, and there will be no burrs on the edge of the writing, which improves the clarity of the writing and patterns....

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PUM

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Abstract

The invention discloses printing ink for label printing. The printing ink is prepared from, by weight, 10-20 parts of acrylic acid resin, 4-8 parts of nitro-cotton, 10-15 parts of VAGH, 10-15 parts of CAB resin, 10-15 parts of EVA resin, 10-15 parts of hydrogenated rosin methyl ester, 5-15 parts of colorful pigment and 30-40 parts of diluent. By means of the printing ink for label printing, characters printed by the printing ink for label printing are clear in handwriting, edges of the characters are smooth, and wiping resistance is good.

Description

technical field [0001] The invention relates to the technical field of label printing ink, in particular to an ink for label printing. Background technique [0002] In the current label printing process, the carrier is mostly PVC and PC film. If the quality of the printing material is not stable, it is prone to problems such as blurred writing and poor wiping resistance. Contents of the invention [0003] The object of the present invention is to provide an ink for label printing, which has clean handwriting, smooth handwriting edges and good wiping resistance. [0004] The technical solution of the present invention is: an ink for label printing, which is formed by mixing the following components in parts by weight: [0005] 10-20 parts of acrylic resin; [0006] 4-8 parts of nitrocellulose; [0007] 10-15 parts of tertiary vinegar resin; [0008] CAB resin 10-15 parts; [0009] 10-15 parts of EVA resin; [0010] 10-15 parts of hydrogenated rosin methyl ester; ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/107C09D11/14C09D11/106C09D11/08
CPCC09D11/107C09D11/08C09D11/106C09D11/14
Inventor 贵平
Owner 广东紫泉标签有限公司
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