Preparation method of water-based ink, containing Ag-carrying sepiolite antibacterial material, for tipping paper

A technology of water-based inks and antibacterial materials, applied in inks, household utensils, applications, etc., can solve the problems of fast drying speed, low bactericidal broad-spectrum, and small fineness, and achieve enhanced bactericidal effect, strong bactericidal broad-spectrum, Excellent dispersion 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

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A kind of preparation method of the tipping paper water-based ink that contains silver-loaded sepiolite antibacterial material is carried out as follows, wherein the following material parts are parts by weight,

[0047] (1) Preparation of silver-loaded sepiolite:

[0048]Take 10 parts of sepiolite passed through a 500 mesh sieve and add it to 100 parts of deionized water and stir evenly, then add 10 parts of silver nitrate to the sepiolite solution, stir evenly, add dilute nitric acid aqueous solution dropwise until the pH of the solution is 3 -4, and then stirred and heated in a water bath at 60°C for 3 hours under the condition of avoiding light, and then the suspension was centrifuged successively, the solid matter was washed, and after vacuum drying, 10 parts of the above solid matter and 0.5 part of sodium borohydride were added to 0.01mol / L sodium hydroxide aqueous solution, add deionized water to adjust the pH to 7.5-8, and finally take the solid by stirring an...

Embodiment 2

[0065] A kind of preparation method of the tipping paper water-based ink that contains silver-loaded sepiolite antibacterial material is carried out as follows, wherein the following material parts are parts by weight,

[0066] (1) Preparation of silver-loaded sepiolite:

[0067] Take 20 parts of sepiolite passed through a 500-mesh sieve and 200 parts of 3% hydrochloric acid solution into 200 parts of deionized water, stir at 45°C for 4 hours, filter and dry to obtain acid-activated sepiolite.

[0068] Take 10 parts of acid-activated sepiolite and add it to 100 parts of deionized water and stir evenly, then add 10 parts of silver nitrate to the sepiolite solution, stir evenly, add dilute nitric acid aqueous solution dropwise until the pH of the solution is 3-4, Then stir and heat in a water bath at 60°C for 3 hours under the condition of avoiding light, then centrifuge the suspension successively, wash the solid matter and dry it in vacuum, take 10 parts of the above solid mat...

Embodiment 3

[0087] A kind of preparation method of the tipping paper water-based ink that contains silver-loaded sepiolite antibacterial material is carried out as follows, wherein the following material parts are parts by weight,

[0088] (1) Preparation of silver-loaded sepiolite:

[0089] Take 20 parts of sepiolite passing through a 500-mesh sieve, 200 parts of hydrochloric acid solution with a mass concentration of 2% and add them to 200 parts of deionized water successively, stir at 40°C for 5 hours, then filter and dry to obtain acid-activated sepiolite; The activated sepiolite was calcined at 350° C. for 3 hours to obtain thermally activated sepiolite.

[0090] Take 10 parts of thermally activated sepiolite and add it to 100 parts of deionized water and stir evenly, then add 10 parts of silver nitrate to the sepiolite solution, stir evenly, add dilute nitric acid aqueous solution dropwise until the pH of the solution is 3-4, Then stir and heat in a water bath at 60°C for 3 hours u...

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PUM

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Abstract

The invention relates to the technical field of water-based ink and discloses a preparation method of water-based ink, containing an Ag-carrying sepiolite antibacterial material, for tipping paper. The preparation method comprises the following steps: (1) preparing Ag-carrying sepiolite; (2) compounding silane coupling agent modified Ag-carrying sepiolite with a water-based resin liquid A and a water-based resin liquid B and then compounding a mixed resin liquid with deionized water, ethanol, tea saponin, an organic pigment, a defoaming agent, a levelling agent and a buffer agent, thus preparing the water-based ink, containing the Ag-carrying sepiolite antibacterial material, for tipping paper. The preparation method has the beneficial effects that containing various antibacterial components, such as nano-silver, titanium dioxide and tea saponin, the water-based ink prepared by the preparation method has strong bactericidal broad-spectrum property; the bactericidal components have synergistic effects, so that the bactericidal effects are greatly enhanced; the dispersibility of the bactericidal components in the water-based ink is quite outstanding.

Description

technical field [0001] The invention relates to the technical field of water-based inks, in particular to a method for preparing tipping paper water-based inks containing silver-loaded sepiolite antibacterial materials. 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 at...

Claims

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Application Information

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IPC IPC(8): C09D11/107C09D11/103C09D11/102C09D11/03
CPCC09D11/03C09D11/102C09D11/103C09D11/107
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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