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Antimicrobial UV curing printing ink and preparation method thereof

An ultraviolet, drying technology, applied in the fields of botanical equipment and methods, inks, chemicals for biological control, etc., can solve the problem of not finding UV inks with antibacterial properties, and achieve low cost, stable performance, and operability. strong effect

Active Publication Date: 2014-05-28
GUANGDONG ZHUANGLI COLOR PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the survey, there are almost no UV inks with antibacterial properties on the market, which is difficult to meet people's needs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An antibacterial ultraviolet drying ink, prepared from the following ingredients by weight percentage: 7% compound antibacterial agent, 10% pigment, 33% UV linking material, 8% photoinitiator, 40% diluent, 2% auxiliary agent .

[0031] The compound antibacterial agent in the present embodiment is the compound mixture of potassium sorbate and sodium diacetate in a ratio of 7:3.

[0032] Pigment in the present embodiment is benzidine yellow; UV linking material is polyurethane acrylate and polyester acrylate, wherein, polyurethane acrylate 25%, polyester acrylate 8%; Photoinitiator is benzoin dimethyl ether; Thinner It is stearyl acrylate, the auxiliary agent is a mixture of defoamer and wax, and the defoamer and wax are mixed at a ratio of 1:1.

[0033] The preparation method of the above-mentioned antibacterial ultraviolet drying ink comprises the following steps:

[0034] (1) Preparation of compound antibacterial agent;

[0035] (2) Put the UV linking material into ...

Embodiment 2

[0043] An antibacterial ultraviolet drying ink, prepared from the following ingredients by weight percentage: 8% compound antibacterial agent, 25% pigment, 58% UV linking material, 3.9% photoinitiator, 4% diluent, 1.1% auxiliary agent .

[0044] The compound antibacterial agent in the present embodiment is the compound mixture of potassium sorbate and sodium diacetate in a ratio of 7:3.

[0045] Pigment in the present embodiment is fast red; UV linking material is epoxy acrylate and polyester acrylate, wherein, epoxy acrylate 38%, polyester acrylate 20%; Photoinitiator is benzophenone; The diluent is trimethylolpropane triacrylate, and the auxiliary agent is a mixture of a stabilizer and a leveling agent, wherein the stabilizer is 0.1% of methyl hydroquinone, and the leveling agent is 1%.

[0046] The preparation method of the above-mentioned antibacterial ultraviolet drying ink comprises the following steps:

[0047] (1) Preparation of compound antibacterial agent;

[0048...

Embodiment 3

[0056] An antibacterial ultraviolet drying ink, prepared from the following ingredients by weight percentage: compound antibacterial agent 10%, pigment 17%, UV linking material 54%, photoinitiator 9%, diluent 6%, auxiliary agent 4% .

[0057] The compound antibacterial agent in the present embodiment is the compound mixture of potassium sorbate and sodium diacetate in a ratio of 7:3.

[0058] The pigment in this embodiment is phthalocyanine blue; UV linking material is urethane acrylate, epoxy acrylate and polyester acrylate, wherein, urethane acrylate 20%, epoxy acrylate 14%, polyester acrylate 20% ; Photoinitiator is dibenzoyl; diluent is pentaerythritol triacrylate, auxiliary agent is the mixture of stabilizer, wax, leveling agent, defoamer, stabilizer, wax, leveling agent, defoamer with 1 :1:1:1 mix.

[0059] The preparation method of the above-mentioned antibacterial ultraviolet drying ink comprises the following steps:

[0060] (1) Preparation of compound antibacteria...

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PUM

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Abstract

The invention provides an antimicrobial UV curing printing ink, comprising 7-10wt% of compound antibacterial agent, 10-25wt% of pigment, 33-62wt% of UV vehicle, 3.9-9wt% of photoinitiator, 4-40wt% of diluent, and 1-4wt% of auxiliary agent. The invention further provides a preparation method of the antimicrobial UV curing printing ink. According to the invention, the problems of no antibacterial effect, impact on people' health, unsanitariness, etc. of UV printing inks in the prior art are overcome, and the antimicrobial UV curing printing ink disclosed herein has high-efficiency antibacterial property, good usage effect, and wide range of application, can effectively cut off the propagation approach of pathogens and guarantee people' health, and has good market prospect, etc.

Description

technical field [0001] The invention belongs to the field of printing inks, and relates to an antibacterial ultraviolet drying ink and a preparation method thereof. Background technique [0002] In daily life, printed matter has become the fifth necessities of human beings besides clothing, food, housing and transportation. Printed materials include a wide range of products, including paper products, metal products, plastic products, etc., and we come into contact with them almost every moment. However, in our life, various germs, fungi, viruses and other microorganisms are everywhere, not only will cause the food in food packaging to deteriorate under certain environmental conditions, but also when people come into contact with printed matter stained with microorganisms, it is easy to cause various diseases , endangering people's health. [0003] Ultraviolet drying ink, also called UV ink, has been widely used in flexo printing, offset printing, letterpress printing, grav...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/03C09D11/101A01N37/06A01N37/02A01P1/00
Inventor 汤树海段华伟陈蓬生曾丽丽
Owner GUANGDONG ZHUANGLI COLOR PRINTING
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