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Bacteriostatic UV ink and packaging structure thereof

A technology of ink and graphene, applied in the direction of ink, packaging, transportation and packaging, etc., can solve the problems of polluting printed matter, destroying ink, ink film, etc., and achieve the effect of improving compatibility and broad sterilization spectrum

Pending Publication Date: 2021-06-04
ZHEJIANG MOZHIHUA PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only destroys the ink and ink film; but also seriously pollutes the printed matter

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] An antibacterial UV ink, comprising the following components: 17.1 to 26.2 parts by weight of epoxy acrylic resin, 21.7 to 37.6 parts by weight of pentaerythritol triacrylate, 8.57 to 11.3 parts by weight of hydroxyethyl methacrylate, 1.21 parts by weight ~1.98 parts by weight of silane coupling agent, 2.85~3.98 parts by weight of graphene oxide, 3.52~5.65 parts by weight of sodium trichloroisocyanurate, 6.47~9.29 parts by weight of ethyl acetate, 5.37~8.75 parts by weight of light Initiator, 1.1-2.05 parts by weight of plasticizer, 5.17-13.77 parts by weight of environmental protection pigment, 0.95-1.27 parts by weight of defoamer, and 100-120 parts by weight of water.

[0015] Through epoxy acrylic resin, pentaerythritol triacrylate, hydroxyethyl methacrylate, silane coupling agent, graphene oxide, sodium trichloroisocyanurate, ethyl acetate, photoinitiator, plasticizer, environmental protection pigment, disinfectant The bacteriostatic UV ink prepared by foaming agen...

Embodiment 2

[0018] A kind of antibacterial type UV printing ink, comprises following composition: the epoxy acrylic resin of 17.1 weight parts, the pentaerythritol triacrylate of 37.6 weight parts, the hydroxyethyl methacrylate of 11.3 weight parts, the silane coupling of 1.98 weight parts agent, 3.98 parts by weight of graphene oxide, 5.65 parts by weight of trichloroisocyanuric sodium urate, 9.29 parts by weight of ethyl acetate, 8.75 parts by weight of photoinitiator, 2.05 parts by weight of plasticizer, 13.77 parts by weight of environmental protection Pigment, the defoamer of 1.27 parts by weight, the water of 120 parts by weight.

[0019] The photoinitiator includes a photoinitiator 369 and an ultraviolet photoinitiator 907, and the mass ratio of the photoinitiator 369 and the ultraviolet photoinitiator 907 is 2:3.

Embodiment 3

[0021] A kind of bacteriostasis type UV printing ink, comprises following composition: the epoxy acrylic resin of 21.51 weight parts, the pentaerythritol triacrylate of 31.4 weight parts, the hydroxyethyl methacrylate of 9.81 weight parts, the silane coupling of 1.58 weight parts agent, 3.12 parts by weight of graphene oxide, 4.79 parts by weight of trichloroisocyanuric sodium urate, 8.21 parts by weight of ethyl acetate, 7.1 parts by weight of photoinitiator, 1.73 parts by weight of plasticizer, 9.09 parts by weight of environmental protection Pigment, 1.02 parts by weight of defoamer, 110 parts by weight of water.

[0022] The photoinitiator includes a photoinitiator 369 and an ultraviolet photoinitiator 907, and the mass ratio of the photoinitiator 369 to the ultraviolet photoinitiator 907 is 3:5.

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Abstract

The invention relates to bacteriostatic UV ink, which is prepared from the following components: epoxy acrylic resin, pentaerythritol triacrylate, hydroxyethyl methylacrylate, a silane coupling agent, graphene oxide, sodium trichloroisocyanurate, ethyl acetate, a photoinitiator, a plasticizer, an environment-friendly pigment, a defoaming agent and water. The invention has the advantages that: sodium trichloroisocyanurate in the raw materials reacts with water to generate nascent oxygen and free chlorine, protein of thalli and viruses is denatured due to the extremely strong oxidizing property of the nascent oxygen, amino acid synthesis is affected, pathogenic microorganisms are killed, and free chlorine ions have the advantage of being wide in bacteriocidal spectrum, comprising bacterial propagules, viruses, fungi and spores, the effective bacteriostatic aging of the prepared UV ink is longer than 6 months, in addition, the invention further provides a packaging structure, the packaging structure comprises an outer packaging bag and an inner packaging bag, and the outer packaging bag and the inner packaging bag are each provided with a printing layer formed by printing of the bacteriostatic UV ink.

Description

technical field [0001] The invention relates to an antibacterial UV ink and its packaging structure. Background technique [0002] Ink is an important material for printing. It expresses patterns and characters on the substrate through printing or inkjet painting. At present, the development direction of domestic ink is mainly in the direction of green environmental protection, reducing VOCs emissions. Because ink may be produced during the production process Microorganisms brought in by raw materials, contaminated by production equipment, introduced by outsiders due to improper storage, and finished products of printed matter are polluted by microorganisms introduced by outsiders. Breeding and reproduction, including viruses, algae, and protozoa. There are many microorganisms in these natures, such as: Bacterium extremophilus, Escherichia coli 9d, Escherichia coli B5, Pneumococcus peacockii, Staphylococcus aureus, yeast, streptococcus, Bacillus typhi, Proteus and so on. A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/101C09D11/107C09D11/03B65D77/04B65D33/00
CPCC09D11/101C09D11/107C09D11/03B65D33/004B65D77/04
Inventor 管政明徐志强王晓军
Owner ZHEJIANG MOZHIHUA PRINTING