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Ultraviolet curing silk screen snowflake ink

A technology of snowflake ink and ultraviolet light, which is applied in the direction of ink, household utensils, applications, etc., can solve the problems that it is difficult to meet the VOC standard of cigarette packs, affect the health of staff, easy to wear and scratch, etc., and achieve good internal lubrication, Good light permeability, enhance the effect of hardness

Pending Publication Date: 2019-05-14
浙江银鹿新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the UV curing screen printing snowflake ink used in cigarette packs will produce benzene and ketones in the chemical reaction during the UV curing process. The ink emits a strong smell, and it is difficult to meet the VOC standard of cigarette packs. At the same time, benzene and ketones will cause certain harm to the human body and affect the health of the staff, and the existing UV-curable silk screen snowflake ink is easy to wear and scratch during production and use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of UV-curable screen printing snowflake ink, is made up of the composition of following parts by weight:

[0024] Film-forming agent is 78 parts and the mass ratio of the composition of film-forming agent is 20:15:10:3:5:5:20, and photoinitiator is 4.8 parts and the mass ratio of the composition of photoinitiator is 0.3: 2:1.5:1, 0.3 parts of polydimethylsiloxane, 15 parts of lubricant, 3 parts of wax powder and 2 parts of photosensitive nano-silica.

Embodiment 2

[0026] A kind of UV-curable screen printing snowflake ink, is made up of the composition of following parts by weight:

[0027] Components comprising the following parts by weight: the film forming agent is 121 parts and the mass ratio of the composition of the film forming agent is 25:20:15:6:20:10:25, the photoinitiator is 7.5 parts and the photoinitiator The mass ratio of the components is 0.5:3:2:2, 0.5 part of polydimethylsiloxane, 6 parts of lubricant, 1 part of wax powder and 1 part of photosensitive nano silicon dioxide.

Embodiment 3

[0029] A kind of UV-curable screen printing snowflake ink, is made up of the composition of following parts by weight:

[0030] Comprising the following components by weight: the film-forming agent is 102 parts and the mass ratio of the composition of the film-forming agent is 23:18:13:4:13:8:23, the photoinitiator is 6.1 parts and the photoinitiator's The mass ratio of the components is 0.4:2.5:1.7:1.5, 0.4 parts of polydimethylsiloxane, 11 parts of lubricant, 2 parts of wax powder and 1.5 parts of photosensitive nano silicon dioxide.

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PUM

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Abstract

The invention discloses ultraviolet curing silk screen snowflake ink which comprises the following components in parts by weight: 78-121 parts of a film forming agent, 4.8-7.5 parts of a photoinitiator, 0.3-0.5 part of polydimethylsiloxane, 6-15 parts of a lubricant, 1-3 parts of wax powder and 1-2 parts of photosensitive nano-silica, has good wear-resisting property, has clear dots after being printed, is dried fast, has special texture, is free of halogen and heavy metal, and conforms to the VOC standard of the cigarette package industry.

Description

technical field [0001] The invention relates to the technical field of snowflake inks, in particular to an ultraviolet light-curable screen printing snowflake ink. Background technique [0002] UV curing silk screen snowflake printing is a special process for surface treatment of printed matter, which can produce transparent and three-dimensional patterns on the color printing pattern of printed matter, so that the printed pattern can display novel and high-end decorative effects. UV curing screen printing snowflake ink first prints the ink on the pattern surface of the printed matter through a printing machine, and then detonates and solidifies to present a crystal clear texture like winter snowflakes, commonly known as "snowflakes" (larger patterns, generally larger than 2mm) Or "freezing point" (the pattern is small, generally the pattern is less than 2mm), which is a special process ink of crystallization and fission type. [0003] At present, the UV curing screen print...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/101C09D11/03
Inventor 朱梦白
Owner 浙江银鹿新材料有限公司
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