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Water-resistant, scratch-resistant and ultraviolet-cured ink for glass

An ultraviolet light and scratch-resistant technology, applied in the field of ink, can solve the problems of difficult adhesion of ink, low surface energy of glass, limited application, etc., and achieve the effect of good stain resistance, good surface curing performance and good antibacterial performance.

Active Publication Date: 2015-02-11
中山瑞高印刷材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the low surface energy of glass, the ink is not easy to adhere, which has limited its application in the printing industry for a long time.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The water-resistant and scratch-resistant UV-curable ink for glass is prepared from the following raw materials in mass percentage:

[0025] Aliphatic urethane acrylate oligomer, carboxylic acid modified polyester acrylate mixture: 45%; benzophenone: 8%; organic fluorine: 1.5%; glycol ether: 7.5%; Acrylate Blend: 16.5%; Nano Silver Antimicrobial Agent: 1.5%; Methyl Pentanone Alcohol: 20%.

[0026] Among them, the mass ratio of aliphatic polyurethane acrylate oligomer to carboxylic acid modified polyester acrylate is 1.2:1; the mass ratio of hydroxyethyl ester to diacrylate mixture is 2:1.

Embodiment 2

[0028] The water-resistant and scratch-resistant UV-curable ink for glass is prepared from the following raw materials in mass percentage:

[0029] Aliphatic urethane acrylate oligomers, carboxylic acid modified polyester acrylates: 44%; 1-hydroxycyclohexyl phenyl ketone: 12%; silicones: 2%; glycol ethers: 9%; Ethyl ester, diacrylate mixture: 18%; Nano silver antimicrobial agent: 1%; Methylpentanone alcohol: 14%.

[0030] Among them, the mass ratio of aliphatic polyurethane diacrylate to bisphenol A epoxy diacrylate is 1:1; the mass ratio of hydroxyethyl ester to diacrylate mixture is 2.5:1.

Embodiment 3

[0032] The water-resistant and scratch-resistant UV-curable ink for glass is prepared from the following raw materials in mass percentage:

[0033] Mixture of aliphatic polyurethane diacrylate and bisphenol A epoxy diacrylate: 38%; mixture of benzophenone and 1-hydroxycyclohexyl phenyl ketone: 12%; mixture of silicone and organic fluorine: 3% ; Glycol ether: 10%; Hydroxyethyl ester, diacrylate mixture: 12%; Nano silver antibacterial agent: 2%; Methylpentanone alcohol: 23%.

[0034] Among them, the mass ratio of aliphatic polyurethane diacrylate to bisphenol A epoxy diacrylate is 0.8:1; the mass ratio of benzophenone and 1-hydroxycyclohexyl phenyl ketone mixture is 2.2:1; The mass ratio of diacrylate mixture is 1.8:1.

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PUM

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Abstract

The invention relates to the field of ink and particularly relates to water-resistant, scratch-resistant and ultraviolet-cured ink for glass. The water-resistant, scratch-resistant and ultraviolet-cured ink for glass is prepared from the following raw materials in percentage by mass: 30-45% of mixture of aliphatic polyurethane acrylate oligomer and carboxylic acid modified polyester acrylate, 5-12% of initiator, 1-3% of surface auxiliaries, 5-10% of cosolvent, 10-20% of activated thinner, 1-2% of nano-silver antibacterial agent and 10-30% of inert solvent. The water-resistant, scratch-resistant and ultraviolet-cured ink has an antibacterial function while having good water resistance and scratch resistance, meanwhile, cannot affect the performance indexes of a coating material, and has relatively high salt mist resistance, aging resistance, adhesive power and cold / hot impact resistance.

Description

technical field [0001] The invention relates to the field of inks, in particular to a water-resistant and scratch-resistant UV-curable ink for glass. Background technique [0002] Since the advent of UV-curable coatings, it has the characteristics of 5E, namely Efficient, Enabling, Economical, Energy Saying, and Environmental-friendly. In the prior art, UV-curable coatings have been widely used in fields closely related to life to beautify and protect objects. [0003] As a major category of printing consumables, compared with plastics, glass has the advantages of high transparency, good mechanical strength, and good weather resistance. At the same time, with the rise of international crude oil prices, the production cost of glass is also lower than that of plastics. However, due to the low surface energy of glass, the ink is not easy to adhere, which has limited its application in the printing industry for a long time. [0004] With the development of science and technolo...

Claims

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Application Information

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IPC IPC(8): C09D11/101C09D11/03
CPCC09D11/03C09D11/101
Inventor 习小山王军黄波
Owner 中山瑞高印刷材料有限公司
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