Liquid photosensitive anti-corrosion plating-resistant ink and preparation method thereof

An electroplating-resistant, liquid-state technology, applied in the field of ink, can solve the problems of unusable temperature-sensitive materials, unprocessable graphics and images, unfavorable resource saving, etc., and achieves the effects of high hardness, high production efficiency, and convenient operation and control.

Inactive Publication Date: 2015-08-12
王金海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the silk screen baking ink needs to be baked, which limits its scope of use. It cannot process the graphics and images of some large and complex precision components, and it cannot be used for some temperature-sensitive materials.
In addition, baking photosensitive ink requires a relatively large investment due to the need for baking equipment; it also consumes a lot of energy, which is not conducive to resource conservation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A liquid photosensitive resist and electroplating ink, comprising the following raw materials in parts by weight:

[0049] Carboxylated photocurable resin 60 parts

[0050] Filler 20 parts

[0051] Tackifying resin 5 parts

[0052] Active diluent 4 parts

[0053] 2 parts cellulose

[0054] Photoinitiator 1 part

[0055] Pigment 0.5 parts

[0056] 5 parts of solvent.

[0057] The carboxylated photocurable resin is a mixture of unsaturated epoxy acrylate resin containing carboxyl functional group and unsaturated polyester acrylate resin containing carboxyl functional group in a weight ratio of 1:1.

[0058]The filler is a mixture of talcum powder and calcium carbonate in a weight ratio of 2:1.

[0059] The tackifying resin is a mixture of styrene-butadiene-styrene triblock copolymer and chlorinated polyethylene in a weight ratio of 1:1.5.

[0060] The reactive diluent is a mixture composed of trimethylolpropane triacrylate, ethoxylated trimethylolpropane triacryla...

Embodiment 2

[0067] A liquid photosensitive resist and electroplating ink, comprising the following raw materials in parts by weight:

[0068] Carboxylated photocurable resin 65 parts

[0069] Filler 25 parts

[0070] Tackifying resin 7 parts

[0071] Active diluent 5 parts

[0072] 3 parts cellulose

[0073] Photoinitiator 2 parts

[0074] Pigment 0.7 parts

[0075] 7 parts of solvent.

[0076] The carboxylated photocurable resin is a mixture of unsaturated epoxy acrylate resin containing carboxyl functional group and unsaturated polyester acrylate resin containing carboxyl functional group at a weight ratio of 1.2:1.

[0077] The filler is a mixture of talcum powder and calcium carbonate in a weight ratio of 2.5:1.

[0078] The tackifying resin is a mixture of styrene-butadiene-styrene triblock copolymer and chlorinated polyethylene in a weight ratio of 1:1.7.

[0079] The reactive diluent is a mixture composed of trimethylolpropane triacrylate, ethoxylated trimethylolpropane tri...

Embodiment 3

[0086] A liquid photosensitive resist and electroplating ink, comprising the following raw materials in parts by weight:

[0087] Carboxylated photocurable resin 70 parts

[0088] Filling agent 30 parts

[0089] Tackifying resin 10 parts

[0090] Active diluent 6 parts

[0091] 4 parts cellulose

[0092] Photoinitiator 3 parts

[0093] 1 part paint

[0094] 10 parts of solvent.

[0095] The carboxylated photocurable resin is a mixture of unsaturated epoxy acrylate resin containing carboxyl functional group and unsaturated polyester acrylate resin containing carboxyl functional group in a weight ratio of 1.5:1.

[0096] The filler is a mixture of talcum powder and calcium carbonate in a weight ratio of 3:1.

[0097] The tackifying resin is a mixture of styrene-butadiene-styrene triblock copolymer and chlorinated polyethylene in a weight ratio of 1:2.

[0098] The reactive diluent is a mixture composed of trimethylolpropane triacrylate, ethoxylated trimethylolpropane tri...

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PUM

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Abstract

The invention relates to the technical field of ink, in particular to a liquid photosensitive anti-corrosion plating-resistant ink and a preparation method thereof. The liquid photosensitive anti-corrosion plating-resistant ink comprises, by weight, 60 to 80 parts of carboxylic light-curable resin, 20 to 40 parts of filler, 5 to 15 parts of tackifying resin, 4 to 8 parts of reactive diluent, 2 to 6 parts of cellulose, 1 to 5 parts of photoinitiator, 0.5 to 1.5 parts of pigment and 5 to 15 parts of solvent. The liquid photosensitive anti-corrosion plating-resistant ink can be air dried after being diluted, thus the energy is saved, and the ink is also resistant to acid and plating. Besides, a paint film formed after spraying and air-drying has strong stickness, high hardness, high developing speed, the ability to develop a clear image, and good acid resistance.

Description

technical field [0001] The invention relates to the technical field of inks, in particular to a liquid photosensitive anti-corrosion and electroplating-resistant ink and a preparation method thereof. Background technique [0002] Nowadays, photosensitive technology is widely used in the production of signs, panels, and decorative product graphics. In addition, photosensitive technology is also used in the processing of precision hardware products to obtain precise graphic images. There are many ways to obtain precise images and images on metal surfaces, such as the bone glue mask method, dry film method and wet film method using dichromate as a photosensitizer. Bone glue mask is a serious pollution source and carcinogen, which is extremely harmful to the human body, and is basically not used now; dry film technology does not meet the requirements for precise graphics and images; wet film technology is completely pollution-free, and can obtain precise graphics and images tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/101C09D11/102C09D11/104C09D11/03
CPCC09D11/101C09D11/03C09D11/102C09D11/104
Inventor 王金海
Owner 王金海
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