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Wear-resistant ultraviolet curing silk printing snowflake printing ink

A snowflake ink and ultraviolet light technology, applied in inks, household appliances, applications, etc., can solve the problems of disordered snowflake particle aggregation, insignificant snowflake effect, and unsatisfactory silk-screen snowflake ink adhesion and friction resistance.

Inactive Publication Date: 2017-08-08
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] However, in the existing UV-curable screen printing snowflake ink, it is necessary to make the particles produced in the photo-curing process attract each other and gather regularly so as to form a regular pattern, so generally no granular reinforcing agent is used to avoid particle pollution The accumulation of snowflake particles is disordered, and the effect of snowflakes is not obvious or messy
This has led to the unsatisfactory adhesion and friction resistance of the existing UV-curable screen printing snowflake inks, resulting in easy wear and scratches on printed matter during production and use

Method used

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  • Wear-resistant ultraviolet curing silk printing snowflake printing ink
  • Wear-resistant ultraviolet curing silk printing snowflake printing ink

Examples

Experimental program
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Effect test

Embodiment 1

[0028] A wear-resistant UV-curable silkscreen snowflake ink, comprising the following components:

[0029] 60 parts of photocurable resin, wherein, photocurable resin is the mixture of aminoacrylic resin and hydroxyl acrylic resin (mass ratio is 1:4);

[0030] 4 parts of photoinitiator, photoinitiator is benzoin;

[0031] 2 parts of photosensitization accelerator, photosensitization accelerator is dimethylaminoethyl methacrylate;

[0032] 10 parts of photosensitive nano silicon dioxide, the surface of the silicon dioxide particles is modified by methacryloxypropyl trimethyloxysilane, the particle diameter of the silicon dioxide particles is 40nm; the surface of the photosensitive nano silicon dioxide Modified bonding ratio is 45;

[0033] 0.3 parts of defoamer, the model of defoamer is X-2080;

[0034] 2 parts of leveling agent, the type of leveling agent is TEGOGlide432;

[0035] 0.1 part of polymerization inhibitor, polymerization inhibitor is hydroquinone;

[0036] 13 ...

Embodiment 2

[0039] A wear-resistant UV-curable silkscreen snowflake ink, comprising the following components:

[0040] 60 parts of photocurable resin, wherein the photocurable resin is a mixture of aminoacrylic resin, epoxy acrylic resin and polyketone resin (mass ratio is 1:2:0.5);

[0041] 3 parts of photoinitiator, photoinitiator is camphorquinone;

[0042] 1 part of photosensitization accelerator, the photosensitization accelerator is dimethylaminoethyl methacrylate;

[0043] 10 parts of photosensitive nano silicon dioxide, the surface of the silicon dioxide particles is modified by methacryloxypropyl trimethyloxysilane, the particle diameter of the silicon dioxide particles is 30nm; the surface of the photosensitive nano silicon dioxide Modified bonding rate is 50;

[0044] 0.3 parts of defoamer, the model of defoamer is X-2080;

[0045] 2 parts of leveling agent, the type of leveling agent is TEGOGlide432;

[0046] 0.1 part of polymerization inhibitor, polymerization inhibitor i...

Embodiment 3

[0050] A wear-resistant UV-curable silkscreen snowflake ink, comprising the following components:

[0051] 63 parts of photocurable resin, wherein the photocurable resin is a mixture of aminoacrylic resin, epoxy acrylic resin and polyaldehyde resin (mass ratio is 1:2:0.4);

[0052] 3 parts of photoinitiator, photoinitiator is camphorquinone;

[0053] 1 part of photosensitization accelerator, the photosensitization accelerator is dimethyl p-toluidine;

[0054] 10 parts of photosensitive nano silicon dioxide, the surface of the silicon dioxide particles is modified by methacryloxypropyl trimethyloxysilane, the particle diameter of the silicon dioxide particles is 35nm; the surface of the photosensitive nano silicon dioxide Modified bonding ratio is 45;

[0055] 0.3 parts of defoamer, the model of defoamer is X-2080;

[0056] 2 parts of leveling agent, the type of leveling agent is TEGOGlide432;

[0057] 0.1 part of polymerization inhibitor, polymerization inhibitor is hydroq...

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Abstract

The invention provides wear-resistant ultraviolet curing silk printing snowflake printing ink. The wear-resistant ultraviolet curing silk printing snowflake printing ink comprises the following components: 60 to 65 parts of light curable resin, 3 to 6 parts of a photoinitator, 1 to 2 parts of a photosensitive accelerant, 3 to 10 parts of photosensitive nano-silicon dioxide, 0.3 to 0.5 part of a defoaming agent, 2 to 3 parts of a flatting agent, 0.1 to 0.2 part of a polymerization inhibitor and 8 to 25 parts of a viscosity regulating solvent, wherein the light curable resin comprises two or three of melamine acrylic resin, hydroxy acrylic resin, epoxy acrylate, polyketone resin and aldehyde resin; the photosensitive nano-silicon dioxide is silicon dioxide particle, of which the surface is modified by a light curable group, and the particle size of the silicon dioxide is 15 to 35 nm. The wear-resistant ultraviolet curing silk printing snowflake printing ink provided by the invention can effectively improve the wear resistance of the light cured snowflake printing ink and effectively maintain clear and transparent snowflake grains.

Description

technical field [0001] The invention belongs to the technical field of snowflake inks, in particular to a wear-resistant ultraviolet light curing silk screen 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] However, in the existing UV-c...

Claims

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Application Information

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IPC IPC(8): C09D11/101C09D11/03C09D11/033
CPCC09D11/03C09D11/033C09D11/101
Inventor 朱梦白
Owner 浙江银鹿新材料有限公司
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