Large-on-line gravure UV reverse ink on gold and silver card paper material

A cardboard, gold and silver technology, applied in large-scale gravure printing UV reverse ink and its preparation field, can solve the problems of insufficient offset printing efficiency, lower production efficiency and finished product pass rate, and poor reproducibility of reverse effects, etc. Achieve fast UV crosslinking process, increase UV curing speed, and prevent non-drying effect

Inactive Publication Date: 2018-09-28
HUIZHOU PERFECT CHEM IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The reverse inks on the market are mainly offset printing. There are basically no reverse inks for large-scale gravure printing on the market at present, and the offset printing efficiency is not high enough, and the reproducibility of the reverse effect is not good; especially for large-volume web printing, the background color It is gravure printing ink, and then reverse glazin...

Method used

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  • Large-on-line gravure UV reverse ink on gold and silver card paper material
  • Large-on-line gravure UV reverse ink on gold and silver card paper material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] A reverse primer for UV large-line gravure printing on gold and silver cardboard, which consists of the following components by weight:

[0064] Inhibitor tris (N-n-nitro-N-phenylhydroxylamine) aluminum salt 0.1 kg;

[0065] 6 kilograms of 2-hydroxy-4-(2-hydroxyethoxy)-2-methylpropiophenone;

[0066] 1 kg of 2,4,6-trimethylbenzoyl-diphenyl oxide;

[0067] 20 kilograms of fatty acid modified epoxy acrylate;

[0068] Aliphatic polyurethane acrylate 10 kg;

[0069]Trimethylolpropane triacrylate 15 kg;

[0070] Dow Corning DC27 leveling agent 0.9 kg;

[0071] Dow Corning DC51 slip agent 1 kg;

[0072] 35 kg of dipropylene glycol diacrylate;

[0073] 11 kg of amine initiators;

[0074] The preparation method of the UV large-line gravure printing reverse primer on the gold and silver cardboard is as follows:

[0075] S1. First add 0.1 kilogram of polymerization inhibitor tris (N-normal nitro-N-phenylhydroxylamine) aluminum salt, 6 kilograms of 2-hydroxyl-4-(2-hydroxye...

Embodiment 2

[0079] A reverse primer for UV large-line gravure printing on gold and silver cardboard, which consists of the following components by weight:

[0080] Inhibitor tris (N-n-nitro-N-phenylhydroxylamine) aluminum salt 0.1 kg;

[0081] 6 kilograms of 2-hydroxy-4-(2-hydroxyethoxy)-2-methylpropiophenone;

[0082] 1 kg of 2,4,6-trimethylbenzoyl-diphenyl oxide;

[0083] 20 kilograms of fatty acid modified epoxy acrylate;

[0084] Aliphatic polyurethane acrylate 10 kg;

[0085] Trimethylolpropane triacrylate 15 kg;

[0086] Dow Corning DC27 leveling agent 0.9 kg;

[0087] Dow Corning DC51 slip agent 2 kg;

[0088] 34 kg of dipropylene glycol diacrylate;

[0089] 11 kg of amine initiators;

[0090] The preparation method of the UV large-line gravure printing reverse primer on the gold and silver cardboard is as follows:

[0091] S1. First add 0.1 kilogram of polymerization inhibitor tris (N-normal nitro-N-phenylhydroxylamine) aluminum salt, 6 kilograms of 2-hydroxyl-4-(2-hydroxy...

Embodiment 3

[0095] A reverse primer for UV large-line gravure printing on gold and silver cardboard, which consists of the following components by weight:

[0096] Inhibitor tris (N-n-nitro-N-phenylhydroxylamine) aluminum salt 0.1 kg;

[0097] 6 kilograms of 2-hydroxy-4-(2-hydroxyethoxy)-2-methylpropiophenone;

[0098] 1 kg of 2,4,6-trimethylbenzoyl-diphenyl oxide;

[0099] 20 kilograms of fatty acid modified epoxy acrylate;

[0100] Aliphatic polyurethane acrylate 10 kg;

[0101] Trimethylolpropane triacrylate 15 kg;

[0102] Dow Corning DC27 leveling agent 0.1 kg;

[0103] Dow Corning DC51 slip agent 0.1 kg;

[0104] Dipropylene glycol diacrylate 36.7 kg;

[0105] 11 kg of amine initiators;

[0106] The preparation method of the UV large-line gravure printing reverse primer on the gold and silver cardboard is as follows:

[0107] S1. First add 0.1 kilogram of polymerization inhibitor tris (N-normal nitro-N-phenylhydroxylamine) aluminum salt, 6 kilograms of 2-hydroxyl-4-(2-hydrox...

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PUM

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Abstract

The invention relates to the field of polymer materials, and discloses a large-on-line gravure UV reverse ink on a gold and silver card paper material, which comprises, by weight, the following components: 10-25% of fatty acid-modified epoxy acrylate; 5%-15% of aliphatic urethane acrylate; 10%-20% of trimethylolpropane triacrylate; 30%-45% of dipropylene glycol diacrylate; 4%-6% of hydrogen abstraction photoinitiator, 1%-3% of cleavage photoinitiator; 10%-15% of amine initiator; 0.1%-0.5% of polymerization inhibitor; 0.1%-3.5% of auxiliary agent. The invention also discloses a preparation method and an application method thereof. The UV reverse ink has the advantages of good reverse effect, good adhesive force and good fluidity, and can meet the requirements of high-speed printing and decorating ink.

Description

technical field [0001] The invention relates to the field of macromolecule materials, in particular to large-line in-line gravure UV reverse ink for gold and silver cardboard materials and its preparation method and application. Background technique [0002] In the past, if processing enterprises wanted to achieve the effect of "partially glossy and partly matte" on the surface of the same label, they generally needed to use various printing methods such as offset printing, screen printing, or flexo printing. The production efficiency was not high, and the registration was also difficult. difficulty. In addition, in order to achieve precise spot varnish effects, there may be a high rejection rate. But now this situation has improved, and a "reverse glazing process" is popular in the market, which is a process in which typical bright and matte effects are formed on a label at the same time. [0003] The working principle of the reverse glazing process is to use the "mutual ...

Claims

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Application Information

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IPC IPC(8): C09D11/101C09D11/102C09D11/03
CPCC09D11/03C09D11/101C09D11/102
Inventor 吴友勇谢朝晖
Owner HUIZHOU PERFECT CHEM IND CO LTD
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