LED-cured water transfer printing varnish cover oil and preparation method thereof

A technology of cover oil and water transfer printing, applied in ink, household utensils, applications, etc., can solve problems such as slow production speed, low efficiency, environment, and human hazards

Inactive Publication Date: 2016-12-07
永修县利君科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that the existing printing ink is a solvent volatilization and drying type, which is harmful to the environment and the human body; and to solve the problems of slow production speed and low efficiency, the purpose of the present invention is to provide an LED-cured water transfer ink-adjusting cover Oil

Method used

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  • LED-cured water transfer printing varnish cover oil and preparation method thereof
  • LED-cured water transfer printing varnish cover oil and preparation method thereof
  • LED-cured water transfer printing varnish cover oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] The raw materials contain in parts by weight: polyurethane acrylic resin 30, acrylic resin 30, tripropylene glycol diacrylate 25, photoinitiator 5, defoamer 0.1, dispersant 0.2, and leveling agent 0.1.

[0051] The photoinitiator is 4-phenylbenzophenone and diphenyl oxyphosphorus; the defoaming agent is a polymer defoaming agent; the dispersing agent is a block copolymer containing a pigment affinity group; the leveling agent is a polyether Modified polydimethylsiloxane.

[0052] The specific preparation method is as follows:

[0053] (1) According to the number of parts, the polyurethane acrylic resin, acrylic resin, and tripropylene glycol diacrylate are sequentially fed and stirred for 10-30 minutes until uniform, and the stirring speed is 800-1000 rpm.

[0054] (2) Add the remaining items according to the number of parts, and stir for 5-10 minutes at a stirring speed of 500-800 rpm.

[0055] (3) Use a three-roll machine to grind the mixed ink 4-6 times. The film thickness of...

Embodiment 2

[0062] The raw materials contain in parts by weight: polyurethane acrylate resin 35, acrylic resin 40, tripropylene glycol diacrylate 30, photoinitiator 8, defoamer 1, dispersant 1, and leveling agent 1.

[0063] Photoinitiator is 4-phenylbenzophenone; defoamer is polymer defoamer; dispersant is block copolymer with pigment affinity group; leveling agent is polyether modified polydimethyl Siloxane.

[0064] The specific preparation process is the same as in Example 1.

[0065] The specific printing method and its drying conditions are the same as in Example 1.

Embodiment 3

[0067] The raw materials contain in parts by weight: polyurethane acrylate resin 40, acrylate 45, tripropylene glycol diacrylate 35, photoinitiator 10, defoamer 2, dispersant 2, and leveling agent 2.

[0068] Photoinitiator is diphenyl oxyphosphorus; defoamer is polymer defoamer; dispersant is block copolymer containing pigment affinity group; leveling agent is polyether modified polydimethylsiloxane .

[0069] The specific preparation process is the same as in Example 1.

[0070] The specific printing method and its drying conditions are the same as in Example 1.

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Abstract

The invention discloses an LED-cured water transfer printing varnish cover oil, which comprises the following raw materials in parts by weight: 15 to 60 parts of polyurethane acrylate resin, 10 to 80 parts of acrylic resin, 6 to 60 parts of tripropylene glycol diacrylate, and 2 to 20 parts of photosensitive initiator. The provided printing ink can satisfies the requirements of clients on surface decoration of ceramic, glass, and the like.

Description

Technical field [0001] The invention relates to an ink, in particular to an LED curing printing ink and a preparation method thereof, in particular to an LED curing ink transfer cover oil applied in the glass, ceramic, and metal water transfer industries and a preparation method thereof. Background technique [0002] Ink blending oil is to polymerize vegetable oil to a certain viscosity or add synthetic resin to it to prepare ink with proper viscosity. Blending oil, also known as cold printing oil, blending oil, blending oil, connecting oil, blending paste, etc. Its application is mainly in the glazing process of screen printing, spraying glaze or manual drawing of glass products. Because of these processes, the colored glaze must be made into a glaze paste or paste before it can be adhered to the smooth glass surface for decoration. At the same time, it is attached to the glass surface before sintering, which requires a certain degree of fastness. [0003] According to the prior...

Claims

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Application Information

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IPC IPC(8): C09D11/101C09D11/107
CPCC09D11/101C09D11/107
Inventor 王小军
Owner 永修县利君科技有限公司
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