Broad-spectrum antiviral bactericidal paper and application thereof

A technology of anti-virus and sterilizing paper, which is applied in the field of papermaking, can solve the problems of lack of anti-virus and sterilizing functions, and achieve the effect that is beneficial to the health of personnel

Inactive Publication Date: 2020-06-12
IDEAL NEW MATERIAL TECH HONGKONG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a broad-spectrum anti-virus sterilization paper and its application, which solves the technical problem that paper products lack anti-virus and sterilization functions in the prior art, and provides a broad-spectrum anti-virus sterilization paper, especially for business card printing. It can play a long-term anti-virus and kill bacteria technical effect

Method used

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  • Broad-spectrum antiviral bactericidal paper and application thereof

Examples

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preparation example Construction

[0035] The preparation method of this modified antimicrobial agent, see attached figure 1 , including the following steps:

[0036] S1: Mix the isomaltooligosaccharide and the yeast powder in a set ratio and then stir to form the first mixture after being uniform;

[0037] S2: fermenting the first mixed material to obtain lysozyme;

[0038] S3: mixing taurine, citric acid, nano-titanium dioxide, zinc oxide, and ultraviolet fluorescent powder, adding water and grinding to obtain a second mixture;

[0039] S4: Spray drying the second mixture to obtain a composite powder;

[0040] S5: Stir after mixing the chlorophyll, tea polyphenols and the composite powder, and obtain the third mixture after uniformity;

[0041] S6: After mixing the lysozyme, chitosan and the third mixture, stirring, and uniformly forming a finished product of the modified antibacterial agent.

[0042] Further, step S2 specifically includes: fermenting the first mixed material in a stainless steel fermente...

Embodiment 1

[0046] S1: Mix 12 parts of isomalto-oligosaccharide and 0.9 part of yeast powder and then stir to form the first mixture;

[0047] S2: ferment the first mixed material in a stainless steel fermentation tank to obtain lysozyme; the fermentation time is controlled at 168 hours;

[0048] S3: After mixing 10 parts of taurine, 0.9 parts of citric acid, 38 parts of nano-titanium dioxide, 4 parts of zinc oxide, and 4.5 parts of ultraviolet fluorescent powder, add pure water to grind in a sander to obtain the second mixture; the grinding time is 3 hours;

[0049] S4: Spray drying the second mixture to obtain a composite powder;

[0050] S5: Mix 9 parts of chlorophyll, 9 parts of tea polyphenols with the composite powder and stir to obtain a third mixture;

[0051] S6: Mix lysozyme, 6 parts of chitosan and the third mixture, then stir, and evenly form a finished product of the modified antibacterial agent.

Embodiment 2

[0053] S1: Mix 10 parts of isomaltooligosaccharide and 1 part of yeast powder and then stir to form the first mixture;

[0054] S2: ferment the first mixed material in a stainless steel fermentation tank to obtain lysozyme; the fermentation time is controlled at 168 hours;

[0055] S3: After mixing 10 parts of taurine, 1 part of citric acid, 40 parts of nano-titanium dioxide, 5 parts of zinc oxide, and 5 parts of ultraviolet fluorescent powder, add pure water to grind in a sander to obtain the second mixture; the grinding time is 3 hours;

[0056] S4: Spray drying the second mixture to obtain a composite powder;

[0057] S5: Mix 10 parts of chlorophyll, 10 parts of tea polyphenols with the composite powder and then stir to obtain the third mixture;

[0058] S6: Mix lysozyme, 8 parts of chitosan and the third mixture and then stir to form a finished product of the modified antibacterial agent after uniformity.

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Abstract

The invention relates to a broad-spectrum antiviral bactericidal paper and an application thereof. The bactericidal paper is prepared by blending and papermaking paper pulp added with a modified antibacterial agent; the addition amount of the modified antibacterial agent is 0.5-4% of the weight of the paper pulp; and the modified antibacterial agent is prepared from, by weight, 5-15 parts of chlorophyll, 5-15 parts of tea polyphenol, 8-16 parts of taurine, 0.5-2 parts of citric acid, 6-18 parts of isomaltooligosaccharide, 0.6-1.5 parts of yeast powder, 4-10 parts of chitosan, 30-50 parts of nanometer titanium dioxide, 3-8 parts of zinc oxide and 3-8 parts of ultraviolet fluorescent powder. The broad-spectrum antiviral bactericidal paper has a broad-spectrum antiviral effect, can prevent mildew, resist viruses and kill bacteria for a long time, effectively prevents viruses from spreading among people through paper such as business cards and the like, and is beneficial to the health of people.

Description

technical field [0001] The invention relates to the technical field of papermaking, in particular to a broad-spectrum antiviral and bactericidal paper and its application. Background technique [0002] Paper is made of plant fibers and can be folded arbitrarily for writing. It is the carrier of writing and printing. It can be used for publicity, packaging, hygiene and other purposes, such as business card paper, printing paper, carbon paper, toilet paper, facial tissue, etc. Wait. [0003] As an important product of paper, business cards are widely used in modern society, especially in business communication activities, people are accustomed to transferring identity information by exchanging business cards. During the delivery of the business card, the infection and spread of the disease may be caused due to the virus and bacteria carried by the business card paper. [0004] The paper products currently on the market, especially the paper used for printing business cards, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H17/07D21H17/02D21H17/09D21H17/14D21H17/24D21H17/67D21H21/36
CPCD21H17/02D21H17/07D21H17/09D21H17/14D21H17/24D21H17/675D21H21/36
Inventor 何新桥
Owner IDEAL NEW MATERIAL TECH HONGKONG LTD
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