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Ultraviolet-excited starlight film printing ink

A printing ink and starlight film technology, which is applied in ink, household utensils, applications, etc., can solve the problems of high cost sharing, low printing accuracy, high equipment investment, etc., and achieve simple production process, low production cost and good invisible effect

Pending Publication Date: 2022-04-15
UVAT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The UV-excited starry sky film currently on the market generally adopts silk screen printing, UV transfer printing or laser engraving plus filling process. Silk screen printing needs to be opened, and the printing accuracy is low, and there will be grid patterns.
The cost of UV transfer printing is high, and the price sharing cost for small batch orders is high, which is only applicable to mass production orders
Low production efficiency of laser engraving and filling
High investment in equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An ultraviolet-excited starlight film printing ink, the ink is made of the following raw materials in parts by weight: 60-70 parts of deionized water, 10-15 parts of glycerin, 5-8 parts of diethylene glycol, 8-15 parts of polyethylene glycol and 0.5-2 parts of nano-ultraviolet coloring powder.

[0017] A method for preparing an ultraviolet-excited starlight film printing ink, comprising the following specific steps:

[0018] S1, each component of the raw material is weighed according to its proportion;

[0019] S2. Pour the raw materials of each component weighed in step S1 into a stirring tank and stir fully, and then stand still for 5-12 hours after high-speed stirring.

[0020] S3. Place the liquid receiving barrel at a designated position, set a funnel above the liquid receiving barrel, and put a filter membrane in the funnel;

[0021] S4. Gradually pour the material liquid stirred in step S1 into the funnel, and the filter membrane filters the material liquid to ...

Embodiment 2

[0026] An ultraviolet-excited starlight film printing ink, the ink is made of the following raw materials in parts by weight: 62-68 parts of deionized water, 11-14 parts of glycerin, 6-7 parts of diethylene glycol, and 9-14 parts of polyethylene glycol parts and 0.7-1.8 parts of nano-ultraviolet coloring powder.

[0027] A method for preparing an ultraviolet-excited starlight film printing ink, comprising the following specific steps:

[0028] S1, each component of the raw material is weighed according to its proportion;

[0029] S2. Pour the raw materials of each component weighed in step S1 into a stirring tank and stir fully, and then stand still for 5-12 hours after high-speed stirring.

[0030] S3. Place the liquid receiving barrel at a designated position, set a funnel above the liquid receiving barrel, and put a filter membrane in the funnel;

[0031] S4. Gradually pour the material liquid stirred in step S1 into the funnel, and the filter membrane filters the materia...

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Abstract

The invention discloses ultraviolet excited starlight film printing ink. The ink is prepared from the following raw materials in parts by weight: 60-70 parts of deionized water, 10-15 parts of glycerol, 5-8 parts of diethylene glycol, 8-15 parts of polyethylene glycol and 0.5-2 parts of nano ultraviolet developing powder. Compared with the prior art, the ultraviolet-excited starry sky film printing ink provided by the invention has the advantages that the ink is simple in production process, low in production cost and stable in process; the ink is printed on the surface of a light guide PC film, an alcohol solvent in the ink can swell the surface of the PC film, and nano ultraviolet developing powder in the ink permeates into the surface layer of the PC film and is fused with the PC film into a whole; the starry sky film finished product can be obtained after gluing, the pattern precision is high, and the invisible effect is good.

Description

technical field [0001] The invention relates to the technical field of printing ink, in particular to an ultraviolet-excited starlight film printing ink. Background technique [0002] Nowadays, with the development of the economy and the progress of the society, the application of glass is becoming wider and wider. The area of ​​architectural glass and automotive glass is getting larger and larger. There are more and more "car owners", and the age group is gradually tending to be younger. Young people are pursuing the fashion sense of the car while pursuing the performance of the car, so the roof film of the car starry sky came into being. The starry sky film can present various customized patterns, which can set off the atmosphere very well, and has been widely used in the glass of various vehicles such as automobiles. The UV-excited starry sky film currently on the market generally adopts silk screen printing, UV transfer printing or laser engraving plus filling process. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/30C09D11/38C09D11/32C09D11/50
CPCC09D11/30C09D11/38C09D11/32C09D11/50
Inventor 孙加元
Owner UVAT TECH
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