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Rubbing-resistant printing ink

A technology for printing ink and resin liquid, which can be used in inks, household appliances, applications, etc., and can solve the problems of color fading, decolorization, and slow drying speed.

Inactive Publication Date: 2014-07-23
董奇爱
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the use of varnish and other technologies can alleviate the problem of color fading and decolorization to a certain extent, but it still cannot solve the problem of slow drying speed, resulting in Discoloration and discoloration caused by friction in high-speed packaging production machinery

Method used

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  • Rubbing-resistant printing ink
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  • Rubbing-resistant printing ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] In order to better describe the ink formulation and performance of the present invention, the ink components of the present embodiment and the parts by weight of each component are as follows:

[0009]

[0010] Concentration 50% (weight) gelatin solution 5.3

[0011]

[0012]

[0013] The above-mentioned EVA resin liquid is formed by mixing 78-82% ethyl acetate and 18-22% ethylene vinyl acetate copolymer. The above MP resin liquid can be prepared by mixing 68-72% butyl acetate and 28-32% vinyl chloride acetate isobutyl ether copolymer.

[0014] The ink performance that the component of present embodiment and proportioning form are as follows:

[0015] project

Embodiment 2

[0017] The ink component of the present embodiment and the parts by weight of each component are as follows:

[0018]

[0019] Concentration 50% (weight) gelatin solution 5.5

[0020]

[0021] The above-mentioned EVA resin liquid is formed by mixing 78-82% ethyl acetate and 18-22% ethylene vinyl acetate copolymer. The above MP resin liquid can be prepared by mixing 68-72% butyl acetate and 28-32% vinyl chloride acetate isobutyl ether copolymer.

[0022] The ink performance that the component of present embodiment and proportioning form are as follows:

[0023] project

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PUM

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Abstract

The invention relates to an improvement on the ratio of components of a printing ink. The rubbing resistance property of printed products can be greatly increased, the color fading and decoloring problems of printed products adopting the ink can be greatly improved, the ink comprises the following main components: EVA (ethylene-vinyl acetate) resin liquid, MP (macroporous) resin liquid, a defoaming agent, urea, 50wt% gelatin solution, potash soap, an emulsifier, deionized water, glycerol, fumed silica, titanium dioxide, and propylene glycol monomethyl ether.

Description

technical field [0001] The invention relates to a printing ink, in particular to designing a friction-resistant printing ink. Background technique [0002] In recent years, with the development of printing technology, new types of printing ink technology have been continuously developed and applied. With the rise of the high-speed packaging industry, new challenges have been put forward for printing inks. Due to the high-speed operation of printing and packaging machinery, frictional force is generated on the printed matter, which makes the printed matter fade and decolorize. [0003] In the prior art, technologies such as varnish are used to alleviate the problem of color fading and decolorization to a certain extent, but it still cannot solve the slow drying speed, which leads to the phenomenon of color fading and decolorization caused by friction in high-speed packaging production machinery. Contents of the invention [0004] The invention improves the proportion of p...

Claims

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Application Information

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IPC IPC(8): C09D11/106
Inventor 董奇爱
Owner 董奇爱
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