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Antibacterial and anti-sticking agent for gum dipping process and preparation method of antibacterial and anti-sticking agent

The technology of anti-sticking agent and anti-bacterial agent is applied in the field of anti-sticking anti-sticking agent for dipping process and its preparation, which can solve the problems of erosion of dipped paper and limited application, and achieve good antibacterial performance, good antibacterial activity, and inhibit bacteria. effect of growth

Active Publication Date: 2022-05-13
东莞市伟邦新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Rubberized paper is widely used in various fields, but it is easily corroded by bacteria and mold, which limits its application
[0004] CN109082935A discloses a method for preparing a degradable pulp release agent. The invention uses fruits as raw materials to pulverize and ferment, mix the fermentation filtrate and soybean oil, and then ferment again to obtain modified soybean oil. Then, the modified soybean oil and lecithin Mix emulsification, polymerize the emulsion and fluorinated vinyl ether, and finally remove the organic solvent by distillation under reduced pressure to obtain a degradable pulp release agent. In the present invention, polar amino groups and carboxyl groups are introduced into soybean base oil to improve The polarity of the soybean base oil is improved, so that the emulsification stability is improved, and then the fluorine-containing branched chain is introduced into the soybean base oil, so that the release performance and chemical stability of the vegetable oil-based release agent are greatly improved, and will not affect Harmful to the environment and human health, it has broad application prospects, but the impregnated paper is easily corroded by bacteria and molds, which limits its application

Method used

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  • Antibacterial and anti-sticking agent for gum dipping process and preparation method of antibacterial and anti-sticking agent
  • Antibacterial and anti-sticking agent for gum dipping process and preparation method of antibacterial and anti-sticking agent

Examples

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Effect test

Embodiment 1

[0038] A method for preparing an anti-sticking agent, comprising the following steps: in parts by mass, heating 25 parts of beeswax to 70°C to melt, then adding 6 parts of emulsifier and mixing, stirring at a speed of 180r / min for 6 minutes to obtain the anti-sticking agent .

[0039] The emulsifier is prepared by mixing Tween 80 and polyacrylamide at a mass ratio of 2:1.

Embodiment 2

[0041] A preparation method of an anti-sticking agent, comprising the following steps:

[0042] (1) In terms of parts by mass, take 35 parts of cactus and peel the skin, homogenize its meat quality with a speed of 6000r / min for 4min, then add 55 parts of absolute ethanol, stir with a speed of 300r / min for 30min, filter to obtain a cactus ethanol solution;

[0043] (2) In terms of parts by mass, heat 25 parts of beeswax to 70° C. to melt, then add 35 parts of cactus ethanol solution and 6 parts of emulsifier, mix, and stir at 180 r / min for 6 minutes to obtain the anti-sticking agent.

[0044] The emulsifier is prepared by mixing Tween 80 and polyacrylamide at a mass ratio of 2:1.

Embodiment 3

[0046] A preparation method of an anti-sticking agent, comprising the following steps:

[0047] (1) In terms of parts by mass, take 35 parts of cactus and peel the skin, homogenize its meat quality with a speed of 6000r / min for 4min, then add 55 parts of absolute ethanol, stir with a speed of 300r / min for 30min, filter to obtain a cactus ethanol solution;

[0048] (2) In parts by mass, heat 25 parts of beeswax to 70°C, then add 35 parts of cactus ethanol solution and 6 parts of emulsifier, keep stirring at 180r / min for 6min at 70°C, and finally add 1.4 parts of pH regulator, continue Stir at 180r / min for 6min, and cool to room temperature to obtain the anti-sticking agent.

[0049] The emulsifier is prepared by mixing Tween 80 and polyacrylamide at a mass ratio of 2:1.

[0050] The pH regulator is oxalic acid-sodium oxalate buffer solution with pH=6.2.

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Abstract

The invention relates to the field of anti-sticking agents, in particular to an antibacterial anti-sticking agent for a gum dipping process and a preparation method of the antibacterial anti-sticking agent. The antibacterial agent is added, according to the preparation method of the antibacterial agent, puerarin is grafted on chitosan to obtain nano modified chitosan, and the nano technology can improve the biological property and potential application field of an active compound grafted on a polymer, so that the active compound can inhibit the growth of bacteria and stabilize free radicals with increased specific surface area. Organic silicon resin grafted talcum powder, an antibacterial agent, a cactus ethanol solution, beewax, an emulsifier and a pH regulator are further mixed to prepare the antibacterial and anti-sticking agent for the gum dipping process, and the antibacterial and anti-sticking agent has good antibacterial performance.

Description

technical field [0001] The invention relates to the field of anti-sticking agents, in particular to an antibacterial anti-sticking agent for dipping process and a preparation method thereof. Background technique [0002] Anti-sticking agent, that is, release agent, as a functional substance between the mold and the finished product, plays a role in preventing the material from sticking to the surface of the mold. It plays a non-negligible role in the preparation of functional paper. effect. [0003] As a paper post-treatment process, impregnation is usually a common process for producing paper with special functions. Usually, the paper is immersed in the liquid resin with some processing aids added, relying on the cross-linked network formed by the curing of the resin, the additives are locked on the surface of the paper, so as to obtain paper with special functions. Rubberized paper is widely used in various fields, but it is easily corroded by bacteria and molds, which l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H17/02D21H17/68D21H17/60D21H21/36D21H17/24D21H17/14D21H17/64D21H17/37D21H17/69C08B37/08C08G83/00
CPCD21H17/02D21H17/68D21H17/60D21H21/36D21H17/74D21H17/24D21H17/14D21H17/64D21H17/37D21H17/69C08B37/003C08G83/001Y02A50/30
Inventor 谭震洲刘全明
Owner 东莞市伟邦新材料科技有限公司
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