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Tipping paper anti-bacterial aqueous printing ink

A technology of water-based ink and tipping paper, applied in ink, household utensils, applications, etc., can solve the problems of fast drying speed, general dispersibility, and low viscosity, and achieve improved hydrophilicity, better modification effect, and better distribution uniform effect

Active Publication Date: 2015-06-24
长兴艾飞特科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the disadvantage is that titanium dioxide and other ingredients are only physically mixed, although it has an antibacterial effect, but the dispersion is average
The water-based ink for smoking water pine paper of the invention has the advantages of small fineness, fast drying speed, high consistency, low viscosity, good dispersion stability, no induration precipitation, no coagulation, no residual odor, etc., but the invention uses the fungicide directly Mixed into water-based ink, although the bactericide can play a bactericidal effect, it may also be harmful to the human body and cause side effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (1) Preparation of silane coupling agent modified inorganic nanoparticles

[0029] Mix nano-titanium dioxide, ethanol, deionized water and silane coupling agent with a weight ratio of 1:40:10:2, and then react in a water bath at 60°C for 12 hours under reflux, then cool down to room temperature, and the product is centrifuged and washed to obtain Silane coupling agent modified inorganic nanoparticles. The particle size of the nano titanium dioxide is 10nm.

[0030] (2) Preparation of nano-titanium dioxide modified water-based acrylic resin solution

[0031] Put 45 parts of deionized water and 2 parts of emulsifier into the reactor and heat to 80°C, then couple 15 parts of methyl methacrylate, 15 parts of hydroxyethyl methacrylate, and 20 parts of the silane obtained in step (1) Agent modified inorganic nanoparticles, 4 parts of polyethylene glycol and 0.4 parts of water-soluble initiator were put into the reactor and stirred evenly. After 0.75 hours of heat preservati...

Embodiment 2

[0045] (1) Preparation of silane coupling agent modified inorganic nanoparticles

[0046] Mix nano-titanium dioxide, ethanol, deionized water and silane coupling agent with a weight ratio of 1:30:5:1, and then reflux in a water bath at 60°C for 8 hours, then cool down to room temperature, and the product is centrifuged and washed to obtain Silane coupling agent modified inorganic nanoparticles. The particle size of the nano titanium dioxide is 20nm.

[0047] (2) Preparation of nano-titanium dioxide modified water-based acrylic resin solution

[0048] Put 30 parts of deionized water and 1 part of emulsifier into the reactor and heat to 80°C, then couple 10 parts of ethyl methacrylate, 10 parts of hydroxypropyl methacrylate, and 15 parts of the silane obtained in step (1) Agent modified inorganic nanoparticles, 3 parts of polyethylene glycol and 0.25 parts of water-soluble initiator were put into the reactor and stirred evenly. After keeping warm for 0.5 hours, 0.25 parts of w...

Embodiment 3

[0062] (1) Preparation of silane coupling agent modified inorganic nanoparticles

[0063] Mix nano-titanium dioxide, ethanol, deionized water and silane coupling agent with a weight ratio of 1:50:15:3, and then react in a water bath at 60°C for 16 hours under reflux, then cool down to room temperature, and the product is centrifuged and washed to obtain Silane coupling agent modified inorganic nanoparticles. The particle size of the nano titanium dioxide is 15nm.

[0064] (2) Preparation of nano-titanium dioxide modified water-based acrylic resin solution

[0065] Put 60 parts of deionized water and 3 parts of emulsifier into the reactor and heat to 80°C, then change 20 parts of butyl acrylate, 20 parts of hydroxyethyl methacrylate, and 25 parts of the silane coupling agent obtained in step (1) to Inorganic nanoparticles, 5 parts of polyethylene glycol and 0.5 parts of water-soluble initiator were put into the reactor and stirred evenly. After 1 hour of heat preservation, 0....

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Abstract

The invention relates to the technical field of aqueous printing ink and discloses tipping paper anti-bacterial aqueous printing ink which is non-toxic and harmless, good in dispersibility and strong in anti-bacterial effect. The tipping paper anti-bacterial aqueous printing ink comprises the following components: a nano titanium dioxide modified waterborne acrylic resin solution, a waterborne resin solution B, deionized water, ethanol, organic pigments, a defoamer, a flatting agent and a buffer agent. The preparation process comprises the following steps: firstly preparing silane coupling agent modified inorganic nanoparticles from nano titanium dioxide, ethanol, deionized water and a silane coupling agent; then, preparing the nano titanium dioxide modified waterborne acrylic resin solution from an alkanyl acrylate monomer, a hydroxyalkyl acrylate monomer, a silane coupling agent modified inorganic nanoparticles, polyethylene glycol, a water soluble initiator, an emulsifier, ammonia water and deionized water; and finally preparing the tipping paper anti-bacterial aqueous printing ink from the nano titanium dioxide modified waterborne acrylic resin solution, the waterborne resin solution B, tea saponin, deionized water, ethanol, the organic pigments, the defoamer, the flatting agent and the buffer agent.

Description

technical field [0001] The invention relates to the technical field of water-based ink, in particular to an antibacterial ink for tipping paper. Background technique [0002] Tipping paper, also known as "tipping paper", is one of the important materials for the production of cigarettes. It uses pine base paper as the base material, and is a special industrial paper that connects filter tips and cigarettes through pre-press design, printing processing and post-press processing. Since the tipping paper is in direct contact with the lips during use, the paper of the tipping paper and the ink printed on the tipping paper must be non-toxic and harmless to the human body. Because solvent-based ink contains a large amount of organic volatile solvents, it is not only harmful to the human body, but also not conducive to environmental protection, because water-based ink has gradually received more and more attention. However, the development of water-based inks, especially water-ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/107C09D11/103C09D11/102C09D11/03
CPCC09D11/00C09D11/03C09D11/102C09D11/103C09D11/107
Inventor 杨俊波杨志德
Owner 长兴艾飞特科技股份有限公司
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