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Wear-resistant ink capable of realizing three-dimensional printing and printing method thereof

An ink, three-dimensional technology, applied in the directions of ink, printing, printing devices, etc., can solve the problems of ordinary inks that are not strong in three-dimensional sense and do not have high abrasion resistance, etc., to achieve excellent three-dimensional effect, excellent friction resistance effect, attached good effect

Inactive Publication Date: 2022-02-22
CYMMETRIK SHENZHEN PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of three-dimensional printing wear-resistant ink and its printing method, which solves the problems in the prior art that the common ink has a weak three-dimensional effect and does not have high abrasion resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The first component 5.9kg, the second component 2.5kg, N-vinylpyrrolidone (C 6 h 9 NO) 0.5kg, tetramethyldithiothiuram (C 6 h 12 N 2 S 4 )0.1kg, tetramethyldisiloxane (C 6 h 16 C 12 OSi 2 ) 1kg into the container, wherein the first component of pentaerythritol triacrylate (C 14 h 18 o 7 ) and trimethylolpropane triacrylate (C 15 h 20 o 6 ) mass ratio 3:2, isopropyl-9H-thioxanth-9-one (C 16 h 14 OS), 1-hydroxycyclohexyl phenyl ketone (C 13 h 16 o 2 ) and triphenyl phosphite (C 18 h 15 o 3 The mass ratio of P) is 1:2:3. Stir the above components well, wait for 20 minutes after mixing and dispersing evenly, print the prepared wear-resistant ink on the surface of the plastic film material with a 300-mesh screen, and place it on the conveyor belt of the UV curing machine, the UV energy is 120MJ / CM 2 , the conveying speed is 3m / min, and the printed samples are made.

[0018] Use a thickness gauge to test that the font height after one printing is 2.3m...

Embodiment 2

[0020] The first component 6.5kg, the second component 4.5kg, N-vinylpyrrolidone (C 6 h 9 NO) 0.3kg, tetramethyldithiothiuram (C 6 h 12 N 2 S 4 )0.3kg, tetramethyldisiloxane (C 6 h 16 C 12 OSi 2 ) 0.7kg into the container, wherein the first component of pentaerythritol triacrylate (C 14 h 18 o 7 ) and trimethylolpropane triacrylate (C 15 h 20 o 6 ) mass ratio 3:2, isopropyl-9H-thioxanth-9-one (C 16 h 14 OS), 1-hydroxycyclohexyl phenyl ketone (C 13 h 16 o 2 ) and triphenyl phosphite (C 18 h 15 o 3 The mass ratio of P) is 1:2:3. Stir the above components well, wait for 20 minutes after mixing and dispersing evenly, print the prepared wear-resistant ink on the surface of the plastic film material with a 300-mesh screen, and place it on the conveyor belt of the UV curing machine, the UV energy is 120MJ / CM 2 , the conveying speed is 3m / min, and the printed samples are made.

[0021] Use a thickness gauge to test that the font height after one printing is 2....

Embodiment 3

[0023] The first component 3kg, the second component 6kg, N-vinylpyrrolidone (C 6 h 9 NO) 0.1kg, tetramethyldithiothiuram (C 6 h 12 N 2 S 4 )0.8kg, tetramethyldisiloxane (C 6 h 16 C 12 OSi 2 ) 0.1kg into the container, wherein the first component of pentaerythritol triacrylate (C 14 h 18 o 7 ) and trimethylolpropane triacrylate (C 15 h 20 o 6 ) with a mass ratio of 1:1, isopropyl-9H-thioxanth-9-one (C 16 h 14 OS), 1-hydroxycyclohexyl phenyl ketone (C 13 h 16 o 2 ) and triphenyl phosphite (C 18 h 15 o 3 The mass ratio of P) is 1:1.8:2.8. Stir the above components well, wait for 20 minutes after mixing and dispersing evenly, print the prepared wear-resistant ink on the surface of the plastic film material with a 350-mesh screen, and place it on the conveyor belt of the UV curing machine, the UV energy is 100MJ / CM 2 , the conveying speed is 3m / min, and the printed samples are made.

[0024] Use a thickness gauge to test that the font height after one prin...

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Abstract

The invention relates to wear-resistant ink capable of realizing three-dimensional printing and a printing method thereof. The wear-resistant ink comprises the following components in parts by mass: 30-65 parts of a first component, 25-60 parts of a second component, 1-5 parts of N-vinyl pyrrolidone, 1-8 parts of an adhesion promoter and 1-10 parts of modified organic silicon, wherein the first component comprises pentaerythritol triacrylate and trimethylolpropane triacrylate, and the second component comprises isopropyl-9H-thioxanthen-9-one, 1-hydroxycyclohexyl phenyl ketone and triphenyl phosphate. The wear-resistant ink provided by the invention is strong in stereoscopic printing impression, can achieve 2-to-3-mm-high effect through one-time printing, can endure 100 or more CS-10 grinding wheel friction tests, and is good in adhesive force, excellent in stereoscopic effect and extremely good in friction-resistant effect after being printed on various materials such as mylar, PET, PC and the like.

Description

technical field [0001] The invention relates to the technical field of inks, and more specifically relates to a three-dimensional printed wear-resistant ink and a printing method thereof. Background technique [0002] At present, in the printing industry, during the use of electronic product appearance labels, clear appearance and content are the most basic performance of the product. Ordinary inks on the market do not have a strong three-dimensional effect after printing, and do not have high abrasion resistance. In order to protect their clear content, the surface of most labels needs to be protected by a protective film, which limits the use of the product. Contents of the invention [0003] The object of the present invention is to provide a three-dimensional printing wear-resistant ink and its printing method, which solves the problems in the prior art that the common ink has a weak three-dimensional effect and does not have high abrasion resistance. [0004] The tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/101C09D11/03B41M1/12
CPCC09D11/101C09D11/03B41M1/12
Inventor 项云智庆科严建辉李承志杨青澐
Owner CYMMETRIK SHENZHEN PRINTING
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