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UV facial oil for paper packaging and printing and preparation method of UV facial oil

A packaging printing and surface oil technology, applied in the field of printing ink, can solve the problems of poor gloss, yellowing resistance, poor performance of Kangbao line, poor leveling, etc., and achieves easy preparation and operation, low processing cost, convenient The effect of large-scale promotion and application

Inactive Publication Date: 2018-09-04
广州市恒远彩印有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the performance of the existing traditional UV varnish for paper packaging and printing is not stable, mainly manifested in problems such as poor gloss, poor leveling, yellowing resistance, and poor health care line performance.

Method used

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Examples

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preparation example Construction

[0036] According to one aspect of the present invention, a kind of preparation method of UV top coat for paper packaging printing, described preparation method comprises the following steps:

[0037] Firstly, the linking resin, alkyd resin, vegetable oil, mineral oil, organoaluminum gelling agent, antioxidant, photoinitiator and defoamer are fully stirred until they are all dissolved to prepare a semi-finished product A; subsequently, the dispersion resin is added to In the semi-finished product A, fully stir until it is evenly dispersed to make a semi-finished product B; finally, fully grind the semi-finished product B to reach the corresponding fineness of the ink, and make a UV top coat for paper packaging printing.

[0038] The method for preparing the above-mentioned UV top coat for paper packaging and printing of the present invention has the advantages of simple preparation and operation, low processing cost, no need of special processing equipment in the processing proc...

Embodiment 1

[0041] A kind of UV top oil for paper packaging printing, in parts by weight, said UV top oil for paper packaging printing is mainly made of the following raw materials: 10 parts of rosin modified phenolic resin, 30 parts of alkyd resin, 5 parts of vegetable oil, 2 parts of mineral oil, 0.2 part of organoaluminum gelling agent, 0.1 part of antioxidant, 5 parts of photoinitiator, 60 parts of dispersing resin and 0.1 part of defoamer;

[0042] The photoinitiator is mainly compounded by 1-hydroxycyclohexyl phenyl ketone, 4-phenyl benzophenone and 2,4,6-trimethylbenzoyl, and the mass ratio of the above three is 2:1:1;

[0043] The dispersant is composed of trimethylolpropane triacrylate and tripropylene glycol acrylate, and the mass ratio of the two is 1:2;

[0044] The defoamer is silicone defoamer BYK-141.

Embodiment 2

[0046] A kind of UV top oil for paper packaging printing, in parts by weight, said UV top oil for paper packaging printing is mainly made of the following raw materials: 30 parts of rosin modified phenolic resin, 10 parts of alkyd resin, 15 parts of vegetable oil, 5 parts of mineral oil, 2 parts of organoaluminum gelling agent, 0.1 part of antioxidant, 5 parts of photoinitiator, 60 parts of dispersing resin and 2 parts of defoamer;

[0047] The photoinitiator is mainly compounded by 1-hydroxycyclohexyl phenyl ketone, 4-phenyl benzophenone and 2,4,6-trimethylbenzoyl, and the mass ratio of the above three is 8:5:3;

[0048] The dispersant is composed of trimethylolpropane triacrylate and tripropylene glycol acrylate, and the mass ratio of the two is 2:1;

[0049] The defoamer is silicone defoamer BYK-141.

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Abstract

The invention provides UV facial oil for paper packaging and printing and a preparation method of the UV facial oil, which relates to the technical field of printing ink. The UV facial oil for the paper packaging and printing is mainly prepared from connecting resin, glycerol-phthalic resin, vegetable oil, mineral oil, organic aluminum gelatinizing agent, antioxidant, light initiator, dispersion resin and defoaming agent. The connecting resin and the light initiator initiate the instantaneous light chemical reaction under the illumination of ultraviolet rays, and a netted chemical structural coating is formed on the surface of a printed product; the glycerol-phthalic resin can improve the leveling property of the light-cured connecting material; the vegetable oil can play a role in dispersing the light-cured connecting material; and the organic aluminum gelatinizing agent can improve the viscosity of the light-cured connecting material. The UV facial oil for the paper packaging and printing obtained by compounding the components has the advantages of high glossiness, good wear resistance, good leveling property, high adhesion force, yellowing resistance, good anti-explosive performance.

Description

technical field [0001] The invention relates to the technical field of printing inks, in particular to a UV top coat for paper packaging printing and a preparation method thereof. Background technique [0002] With the progress of society and the transformation of people's consumption concept, the safety, sanitation and environmental protection of consumer goods are increasingly concerned by the whole society. While vigorously developing the economy, maintaining a good environment and a healthy body are an important goal of today's social development. Correctly handling the relationship between "protection" and "promotion" and reducing the harm of industrial production to the environment and human beings is an irreversible trend and a responsibility entrusted to us by history. There is only one earth for human beings, and the issue of protecting our homeland and maintaining sustainable economic development has become a global consensus and has attracted great attention from...

Claims

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Application Information

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IPC IPC(8): C09D11/101C09D11/105C09D11/103C09D11/03C09D11/107
CPCC09D11/03C09D11/101C09D11/103C09D11/105C09D11/107
Inventor 尹福寿侯焕昌王文娜
Owner 广州市恒远彩印有限公司
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