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Natural plant essential oil antibacterial base paper

A technology of natural plant essential oils and antibacterial agents, applied in the field of antibacterial base paper, can solve the problems of low antibacterial efficacy, affecting the flatness of base paper, narrow antibacterial spectrum, etc., and achieve the best adsorption efficiency and excellent antibacterial effect

Active Publication Date: 2014-05-07
恒安(重庆)生活用纸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The chitosan antibacterial agent in this patent application has a relatively narrow antibacterial spectrum and low antibacterial efficacy, and it is easy to affect the smoothness of the base paper after dipping, spraying and other processes

Method used

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  • Natural plant essential oil antibacterial base paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] In terms of weight percentage, 70% of hardwood pulp, 30% of softwood pulp, 2.5% of water-soluble tea tree essential oil antibacterial agent, added in the pulping tank, conventional beating, pulping, dilution, forming, drying, coiling, slitting . Other papermaking aids (wet strength agents, dry strength agents, preservatives, dispersants, deposit control agents, etc.) are added conventionally. Antibacterial performance test:

[0035] Quality Index

Embodiment 2

[0037] In terms of weight percentage, 70% of hardwood pulp, 30% of softwood pulp, and 2.5% of water-soluble sheath essential oil antibacterial agent are added in the pulping tank, and conventional beating, pulping, dilution, forming, drying, coiling, and separation cut. Other papermaking aids (wet strength agents, dry strength agents, preservatives, dispersants, deposit control agents, etc.) are added conventionally. Antibacterial performance test:

[0038] Quality Index

Embodiment 3

[0040] By weight percentage, hardwood pulp 70%, coniferous wood pulp 30%, water-soluble composite essential oil antibacterial agent 2.5% (wherein Coleus essential oil and tea tree essential oil are compounded with 1: 1 weight ratio, but other ratios are also possible), Added in the mixing tank, conventional beating, mixing, dilution, forming, drying, coiling, slitting. Other papermaking aids (wet strength agents, dry strength agents, preservatives, dispersants, deposit control agents, etc.) are added conventionally. Antibacterial performance test:

[0041] Quality Index

[0042] The above antibacterial testing basis: GB15979 hygienic standard for disposable sanitary products

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Abstract

Natural plant essential oil antibacterial base paper. The following component is added during antibacterial base paper preparation with respect to a dry pulp weight: 0.5-3.0% of water-soluble natural plant essential oil antibacterial agents. According to the invention, coleus oil and tea tree oil are used as base paper antibacterial agents; solubilization is performed with polyol and a polymeric cationic surfactant in advance; antibacterial base paper prepared by routine papermaking technology is detected and confirmed to have excellent antibacterial effect; sanitary indexes of the base paper is ensured to meet the requirements; and bacterial secondary pollution of traditional non-antibacterial paper products during production, storage and application is effectively prevented.

Description

technical field [0001] The invention relates to a base paper, in particular to an antibacterial base paper using a natural plant essential oil antibacterial agent as an antibacterial functional component. Background technique [0002] With the continuous improvement of human living standards, various antibacterial products are getting more and more attention. Antibacterial products refer to products that are added with antibacterial agents to have antibacterial functions, and antibacterial paper is one of them. [0003] As an ideal antibacterial paper, it should have broad-spectrum, long-lasting and stable antibacterial effect, no abnormal color and odor, no abnormal performance of base paper, safe for human body, and not much cost increase. However, the existing antibacterial papers, whether adding inorganic antibacterial agents, organic antibacterial agents, or natural biological antibacterial agents, have not met the ideal requirements. [0004] A kind of antibacterial ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21H23/18D21H21/36D21H17/56
Inventor 张富山孙晓丽张群富
Owner 恒安(重庆)生活用纸有限公司
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