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Ultraviolet curing offset printing ice flower effect ink and its preparation method and application

A technology of curing glue and ultraviolet light, used in inks, applications, household appliances, etc., can solve problems such as adverse operator health, low production efficiency, environmental pollution, etc., achieve fast curing speed, reduce ink costs, and cross-linking degree. high effect

Active Publication Date: 2021-06-18
HUIZHOU PERFECT CHEM IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Offset printing inks on the market are mainly heat-curing, and their components contain a large amount of organic solvents. During construction, a large amount of organic solvents will be volatilized and discharged into the air, causing pollution to the environment and not conducive to environmental protection, especially benzene Solvents are not conducive to the health of operators
However, the effect inks on the market usually use screen printing, and the production efficiency is low.

Method used

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  • Ultraviolet curing offset printing ice flower effect ink and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] S1. Add 10.5 kg of dipentaerythritol hexaacrylate, add 40 kg of EBECRYL811 polyester acrylate resin at a stirring speed of 800 rpm, then increase the rotating speed to 1600 rpm, control the temperature ≤ 85°C, and stir for 40 minutes Until the dissolution is complete, the semi-finished product is obtained after cooling to 25 degrees Celsius;

[0035] S2. Add 15 kg of 10,000 mesh talc powder, 10 kg of Lanco 1792 polytetrafluoroethylene wax powder, 5 kg of M fumed silica, and 0.5 kg of 24,000 silicone dispersant to the semi-finished product. The stirring speed is 800 rpm, stirring for 15 minutes; then increase the rotating speed to 1600 rpm, stirring for 40 minutes until the dispersion is uniform, the fineness is qualified, and the next step is carried out after cooling down to 25 degrees Celsius;

[0036] S3. Then reduce the speed to 600 rpm, add 1 kg of TPO initiator, 7 kg of macromolecular photoinitiator, and 1 kg of 2700 organic silicon slip agent, mix well, stir for ...

Embodiment 2

[0038] S1. Add 15 kg of dipentaerythritol hexaacrylate, add 50 kg of EBECRYL811 polyester acrylate resin at a stirring speed of 800 rpm, then increase the rotating speed to 1600 rpm, control the temperature ≤ 85°C, and stir for 40 minutes Until the dissolution is complete, the semi-finished product is obtained after cooling to 25 degrees Celsius;

[0039] S2. Add 10 kg of 10,000 mesh talc powder, 9 kg of Lanco 1792 polytetrafluoroethylene wax powder, 5 kg of M fumed silica, and 0.5 kg of 24,000 silicone dispersant to the semi-finished product. The stirring speed is 800 rpm, stirring for 15 minutes; then increase the rotating speed to 1600 rpm, stirring for 40 minutes until the dispersion is uniform, the fineness is qualified, and the next step is carried out after cooling down to 25 degrees Celsius;

[0040] S3. Reduce the rotation speed to 600 rpm, add 2 kg of TPO initiator, 8 kg of macromolecular photoinitiator, and 0.5 kg of 2700 organic silicon slip agent, mix well, stir f...

Embodiment 3

[0042] S1. Add 8 kg of dipentaerythritol hexaacrylate, add 60 kg of EBECRYL811 polyester acrylate resin at a stirring speed of 800 rpm, then increase the rotating speed to 1600 rpm, control the temperature ≤ 85°C, and stir for 40 minutes Until the dissolution is complete, the semi-finished product is obtained after cooling to 25 degrees Celsius;

[0043] S2. Add 10 kg of 10,000 mesh talc powder, 6 kg of Lanco 1792 polytetrafluoroethylene wax powder, 5 kg of M fumed silica, and 1 kg of 24,000 silicone dispersant to the semi-finished product. The stirring speed is 800 rpm, stirring for 15 minutes; then increase the rotating speed to 1600 rpm, stirring for 40 minutes until the dispersion is uniform, the fineness is qualified, and the next step is carried out after cooling down to 25 degrees Celsius;

[0044] S3. Then reduce the speed to 600 rpm, add 3 kg of TPO initiator, 6 kg of macromolecular photoinitiator, and 1 kg of 2700 organic silicon slip agent, mix well, stir for 20 min...

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Abstract

The invention relates to the field of polymer materials, and discloses a UV-curable offset printing ice flower effect ink, which comprises the following components in mass percentage: polyester acrylate resin 40-60%; dipentaerythritol hexaacrylate 5-15%; filler 20-35% %; photoinitiator combination 6‑10%; auxiliary agent 1‑3%. The invention also discloses the preparation method and application of the ink. The UV-curable offset printing ink provided by the invention has no solvent and low odor, and has better appearance effect after printing and curing.

Description

technical field [0001] The invention relates to the field of polymer materials, in particular to a UV-curable offset printing ice flower effect ink and a preparation method and application thereof. Background technique [0002] Offset printing inks on the market are mainly heat-curing, and their components contain a large amount of organic solvents. During construction, a large amount of organic solvents will be volatilized and discharged into the air, causing pollution to the environment and not conducive to environmental protection, especially benzene Solvents are detrimental to the health of operators. However, the effect inks on the market usually use screen printing, and the production efficiency is low. Therefore, it is necessary to seek a high-efficiency and environmentally friendly offset printing ink to meet the urgent need to improve environmental protection requirements and high-speed printing requirements. Contents of the invention [0003] The purpose of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/101C09D11/104C09D11/03
CPCC09D11/03C09D11/101C09D11/104
Inventor 丘春寿谢朝晖
Owner HUIZHOU PERFECT CHEM IND CO LTD
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