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Photosensitive printing ink for 3D glass, preparation method thereof and preparation method of photosensitive coating

A photosensitive ink and photosensitive coating technology, applied in ink, applications, household appliances, etc., can solve the problems of unprintable 3D glass, pollute the environment, and high cost, and achieve the effects of protecting human health, reducing corrosion, and low maintenance costs

Active Publication Date: 2019-04-05
松井新材料研究院(广东)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a photosensitive ink for 3D glass, a photosensitive ink and its preparation method, and a photosensitive coating preparation method to solve the technical problems that the existing 3D glass cannot be printed, the yield is low, the cost is high, and the environment is polluted

Method used

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  • Photosensitive printing ink for 3D glass, preparation method thereof and preparation method of photosensitive coating
  • Photosensitive printing ink for 3D glass, preparation method thereof and preparation method of photosensitive coating
  • Photosensitive printing ink for 3D glass, preparation method thereof and preparation method of photosensitive coating

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preparation example Construction

[0034] According to another aspect of the present invention, there is also provided a method for preparing a photosensitive ink for 3D glass, including the above photosensitive ink for 3D glass, including the following steps: UV water-soluble resin, hydrophilic UV monomer , water-based photoinitiator, photoacid generator, pigments, fillers, and additives are mixed, stirred and ground to a particle size below 5 μm to obtain component A; water-soluble epoxy resin and water are mixed to obtain component B, and A Components are mixed with component B to obtain photosensitive ink for 3D glass. The above method for preparing photosensitive ink for 3D glass is simple and easy to implement, has high yield and low cost, and is suitable for mass production, and the prepared ink is suitable for surface decoration of 3D glass.

[0035] While stirring, add UV water-soluble resin, hydrophilic UV monomer, water-based photoinitiator, photoacid generator, pigment, filler, and additive in turn,...

Embodiment 1

[0043] A preferred embodiment of the present invention provides a photosensitive ink for 3D glass, and the composition of component A and component B is shown in Table 1.

[0044] The photosensitive ink that is used for 3D glass of table 1 embodiment 1

[0045]

[0046]

[0047] Mix component A and component B at a ratio of 10:1 to obtain photosensitive ink for 3D glass

[0048] Preparation method of photosensitive ink for 3D glass

[0049] While stirring, add UV water-soluble epoxy acrylic resin, UV water-soluble polyurethane resin, ACMO, PEG[400]DA, PE[EO] in sequence 15 TA, HMPP-1, TX-3S, titanium dioxide, 2,1,4-diazonaphthoquinone sulfonate, 2-methyl-2-p-tolylsulfonyl acetophenone, barium sulfate, additives, stirred The rotating speed is 1000 rpm, and after mixing evenly, disperse at a rotating speed of 1500 rpm for 20 minutes, grind on a sand mill until the particle size is less than 5 μm, and obtain component A; while stirring, add water-based hydantoin epoxy res...

Embodiment 2

[0053] A preferred embodiment of the present invention provides a photosensitive ink for 3D glass. The composition of component A and component B is shown in Table 2.

[0054] The photosensitive ink that is used for 3D glass of table 2 embodiment 2

[0055]

[0056]

[0057] Mix component A and component B at a ratio of 9:1 to obtain photosensitive ink for 3D glass

[0058] The preparation method of the photosensitive ink for 3D glass is the same as the preparation method of the photosensitive ink for 3D glass in Example 1.

[0059] Preparation method of photosensitive coating

[0060] (1) Dilute the photosensitive ink used for 3D glass with 100% deionized water, stir well, and filter with 500 mesh; (2) Spray the first time on the surface of the 3D glass substrate and bake at 85°C 10min, with 1300mj / cm 2 UV energy curing, and then 25 ℃, 1.5kg / cm 2 Spray and develop with tap water for 60 seconds, and cure at 170°C for 6 minutes to form the bottom layer; (3) Spray the ...

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Abstract

The invention discloses photosensitive printing ink for 3D glass, a preparation method thereof and a preparation method of a photosensitive coating. The photosensitive printing ink comprises, by weight, a component A and a component B, the component A comprises 50-65 parts of UV water-soluble resin, 3-15 parts of hydrophilic UV monomer, 1-6 parts of waterborne photoinitiator, 1-5 parts of photo-acid generator, 2-5 parts of pigment, 15-25 parts of filler and 0.01-1.0 part of aid, the component B comprises 35-55 parts of waterborne epoxy resin and 45-65 parts of water, a weight ratio of the component A to the component B is 8-15:1, and the UV waterborne resin comprises organic amine group. Adopted solvents are all water solutions, a diluent is a water solution, a developing agent is a watersolution, no other chemical substances are added, and almost no VOC is emitted in the process of drying, so that the photosensitive printing ink belongs to environment-friendly products and is suitable for modern mass production.

Description

technical field [0001] The invention relates to the field of photosensitive inks, in particular, to a photosensitive ink used for 3D glass. In addition, the present invention also relates to a method for preparing the photosensitive ink for 3D glass and a method for preparing the photosensitive coating. Background technique [0002] As people's demand for mobile phones has changed from the initial simple communication needs to the current multi-functional needs such as communication, WIFI, TV, man-machine dialogue, appearance design, touch feel, and the advent of 5G communication, the requirements for mobile phone accessories are also getting higher and higher. . The front and rear covers of traditional mobile phones are made of metal materials, but the use of metal materials will affect the transmission of mobile phone signals and cannot meet the requirements of users. In order to solve the above problems, the front and rear covers of the mobile phone can be made of plast...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/101C09D11/102C09D11/03
CPCC09D11/03C09D11/101C09D11/102
Inventor 彭忠
Owner 松井新材料研究院(广东)有限公司
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