A UV-curable screen printing ink for acrylic decorative panels

A decorative board and ultraviolet light technology, applied in the field of ink, can solve the problems of poor ink effect, appearance and service life, toughness and stretchability without high standard requirements, etc., to achieve good surface curing performance and chemical resistance Good, high hardness effect

Active Publication Date: 2016-04-06
山东国瓷康立泰新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing inks for general acrylic decorative boards are not effective, and the toughness and stretchability do not meet high standard requirements, so the appearance and service life are greatly affected.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Described a kind of UV curing screen printing ink for acrylic decorative board is prepared from the following raw materials in mass percentage:

[0040] Polyurethane diacrylate and epoxy acrylate mixture: 40%;

[0041] Pentaerythritol tripene: 5%;

[0042] Benzophenone: 8%;

[0043] Organic fluorine: 1.5%;

[0044] Glycol ether: 7.5%;

[0045] 4-tert-butylbenzene salicylate, diacrylate mixture: 16.5%;

[0046] Polyacrylate or silicone leveling agent: 1.5%;

[0047] Methylpentanone alcohol: 19%;

[0048] Pigment: 1%.

[0049] Among them, the mass ratio of polyurethane diacrylate to epoxy acrylate mixture is 1.5:1; the mass ratio of p-tert-butylbenzene salicylate to diacrylate mixture is 2:1.

Embodiment 2

[0051] Described a kind of UV curing screen printing ink for acrylic decorative board is prepared from the following raw materials in mass percentage:

[0052] Polyurethane diacrylate and epoxy acrylate mixture: 40%;

[0053] Pentaerythritol tripene: 4%;

[0054] α-Hydroxyketone: 10%;

[0055] Silicone: 2%;

[0056] Glycol ether: 9%;

[0057] 4-tert-butylbenzene salicylate, diacrylate mixture: 18%;

[0058] Polyacrylate or silicone leveling agent: 1%;

[0059] Methylpentanone alcohol: 14%

[0060] Pigment: 2%.

[0061] Among them, the mass ratio of polyurethane diacrylate to epoxy acrylate mixture is 2:1; the mass ratio of p-tert-butylbenyl salicylate to diacrylate mixture is 2.5:1.

Embodiment 3

[0063] Described a kind of UV curing screen printing ink for acrylic decorative board is prepared from the following raw materials in mass percentage:

[0064] Polyurethane diacrylate and epoxy acrylate mixture: 35%;

[0065] Pentaerythritol tripene: 3%;

[0066] Benzophenone, alpha-hydroxy ketone mixture: 12%;

[0067] Organosilicon and organic fluorine mixtures: 3%;

[0068] Glycol ether: 8.5%;

[0069] 4-tert-butylbenzene salicylate, diacrylate mixture: 12%;

[0070] Polyacrylate or silicone leveling agent: 2%;

[0071] Methylpentanone alcohol: 23%

[0072] Pigment: 1.5%.

[0073] Among them, the mass ratio of polyurethane diacrylate to epoxy acrylate mixture is 1:1; the mass ratio of benzophenone and α-hydroxy ketone mixture is 2.2:1; the mixture of p-tert-butylbenzene salicylate and diacrylate The mass ratio is 1.8:1.

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PUM

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Abstract

The utility model relates to the field of ink, in particular to an ultraviolet curing screen printing ink for an acrylic decorative plate. The ultraviolet-curing screen printing ink is characterized by being prepared from the following raw materials in percentage by mass: 30-45 percent of the mixture of polyurethane diacrylate and epoxy acrylate, 3-5 percent of pentaerythritol triacrylate, 5-12 percent of an initiator, 1-3 percent of a surface additive, 5-10 percent of a co-solvent, 10-20 percent of a reactive diluent, 1-2 percent of polyacrylate or an organosilicon leveling agent, 10-30 percent of an inert solvent and 1-2 percent of pigment. The ultraviolet curing screen printing ink is high in toughness, tensibility and glossiness and further is relatively high in aging resistance, abrasion resistance, scratching resistance, adhesive force, and hot and cold impact resistance.

Description

technical field [0001] The invention relates to the field of inks, in particular to an ultraviolet-curable screen printing ink for acrylic decorative plates. Background technique [0002] Since the advent of UV-curable ink, it has the characteristics of 5E, that is, efficient (Efficient), wide application (Enabling), economical (Economical), energy-saving (EnergySaying), and environmentally friendly (Environmental-friendly). In the prior art, UV-curable inks have been widely used in fields closely related to life to beautify and protect objects. [0003] Plastic building materials are a rising star in the building materials industry. With the rapid growth of China's real estate industry and increased investment in infrastructure in recent years, China's plastic building materials industry has become the second largest in the plastics industry after packaging. A pillar industry with an average annual growth rate of more than 15%. In recent years, China's plastic building ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/101C09D11/102
CPCC09D11/101
Inventor 习小山王军黄波
Owner 山东国瓷康立泰新材料科技有限公司
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