A kind of uv ink layer with raindrop effect and manufacturing method thereof

An ink layer, ink technology, applied in ink, chemical instruments and methods, household appliances, etc., can solve problems such as physical and mental health hazards

Active Publication Date: 2016-08-10
东莞智源彩印有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For traditional solvent-based products, a large amount of volatile organic solvents (especially benzene and ketone solvents) and many harmful substances remaining in the printed matter during the printing process have brought great harm to the environment and people's physical and mental health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Preparation of the first layer of ink:

[0031] 1. Ingredients: Take 10 parts of functional acrylate active monomer.

[0032] 1) In a certain volume of agitable open tank, 10 parts of functional acrylate active monomer and 3 parts of initiator are pre-dispersed for 20 minutes at medium speed (200rpm) with a disk-type stirring paddle, and the initiator is required to be fully dissolved.

[0033] 2) Add 20 parts of polyurethane acrylate, 2 parts of hydroxyl polyester acrylic resin, 5 parts of epoxy acrylic resin, 0.3 parts of leveling agent and 5 parts of wax powder.

[0034] 2. Dispersion: The mixture obtained in step 2 was dispersed for 40 minutes at high speed (3000 rpm) with a disc-type stirring paddle to obtain the first base ink.

[0035] 3. Grinding: Grind the dispersed first ingredient mixture with a hydraulic three-roller machine for 5 minutes, and the test fineness is less than 10 microns, and the first layer of ink is obtained.

[0036] Preparation of the sec...

Embodiment 2

[0044] Preparation of the first layer of ink:

[0045] 1. Ingredients: Take 18 parts of functional acrylate active monomer.

[0046] 1) In a certain volume of open tank that can be stirred, 18 parts of functional acrylate reactive monomer and 4 parts of initiator are pre-dispersed for 20 minutes at medium speed (200rpm) with a disk-type stirring paddle, and the initiator is required to be fully dissolved.

[0047] 2) Add 35 parts of polyurethane acrylate, 6 parts of hydroxyl polyester acrylic resin, 12 parts of epoxy acrylic resin, 0.6 parts of leveling agent and 7 parts of wax powder.

[0048] 2. Dispersion: The mixture obtained in step 2 was dispersed for 40 minutes at high speed (3000 rpm) with a disc-type stirring paddle to obtain the first base ink.

[0049] 3. Grinding: Use a hydraulic three-roll machine to grind the dispersed first ingredient mixture for 10 minutes, and the test fineness is less than 10 microns, and the first layer of ink is obtained.

[0050] Preparati...

Embodiment 3

[0058] Preparation of the first layer of ink:

[0059] 1. Ingredients: Take 25 parts of functional acrylate active monomer.

[0060] 1) In a certain volume of open tank that can be stirred, 25 parts of functional acrylate reactive monomer and 6 parts of initiator are pre-dispersed for 40 minutes at medium speed (200rpm) with a disk-type stirring paddle, and the initiator is required to be fully dissolved.

[0061] 2) Add 50 parts of polyurethane acrylate, 10 parts of hydroxyl polyester acrylic resin, 20 parts of epoxy acrylic resin, 1 part of leveling agent and 10 parts of wax powder.

[0062] 2. Dispersion: The mixture obtained in step 2 was dispersed for 40 minutes at high speed (3500 rpm) with a disc-type stirring paddle to obtain the first base ink.

[0063] 3. Grinding: Use a hydraulic three-roll machine to grind the dispersed first ingredient mixture for 15 minutes, and the test fineness is less than 10 microns, and the first layer of ink is obtained.

[0064] Preparat...

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PUM

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Abstract

The invention discloses a UV ink layer with raindrop effect, which is characterized in that: the UV ink layer with raindrop effect is composed of a first layer of ink and a second layer of ink arranged on the first layer of ink, and the first layer of ink is composed of The following components are mixed according to parts by weight: 20-50 parts of multifunctional urethane acrylate, 1-10 parts of hydroxyl acrylic resin, 5-20 parts of epoxy acrylate, 10-25 parts of functional acrylate active monomer , 3-6 parts of initiator, 0.3-1 part of leveling agent; 5-10 parts of wax powder; the second layer of ink is mixed by the following components in parts by weight: 15-40 parts of multifunctional polyurethane acrylate, 1-20 parts of epoxy acrylate, 35-50 parts of functional acrylate reactive monomer, 3-6 parts of initiator, 0-0.3 parts of surfactant. The preparation method is also disclosed, including three stages of batching, dispersing and curing. The invention can adapt to market demands and is applied in the fields of cigarette labels, mobile phone boxes and wine labels.

Description

technical field [0001] The invention relates to the field of inks used in the fields of cigarette labels, mobile phone boxes, and wine labels, and particularly relates to a UV ink layer with a raindrop effect and a preparation method thereof. Background technique [0002] For traditional solvent-based products, a large amount of volatile organic solvents (especially benzene and ketone solvents) in the printing process and many harmful substances remaining in the printed matter have brought great harm to the environment and people's physical and mental health. Contents of the invention [0003] The purpose of the present invention is to provide a UV ink layer with raindrop effect and its preparation method, which is easy to realize, convenient to manufacture, low in cost, can be mass-produced and applied, and the ink can make paper printing present raindrop effect, and The effect can be adjusted as needed to meet the needs of the coating market for printing inks with specia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/06B32B27/40B32B27/30C09D11/107
Inventor 刘卫徐国民管韶坤陈明石磊
Owner 东莞智源彩印有限公司
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