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Preparation method of bacteriostatic paper

A quality and mixture technology, applied in papermaking, wrapping paper, wrapping paper, etc., can solve the problem of poor antibacterial persistence, and achieve the effect of enhancing antibacterial stability, lasting antibacterial effect, and improving mutual fusion.

Inactive Publication Date: 2018-09-21
句容市东山纸品厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally speaking, no matter what kind of wrapping paper it is, its antibacterial properties are essential. Many of the existing antibacterial wrapping papers are simply coated with antibacterial agents, and their antibacterial durability is not good.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Preparation method of bacteriostatic paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of preparation method of antibacterial paper is characterized in that comprising the following steps:

[0023] (1) Pretreatment of the main fiber material: crush the natural moso bamboo to a length of 1-2 cm, add 10 times the mass of water, add a mixture of sodium salt and citric acid with a mass ratio of 4:3 at 1 g / L, and heat to 110 Keep at ℃ for 3 hours before beating; crush the bagasse to powder, add 10 times the mass of water, add a mixture of sulfite and strong alkali with a mass ratio of 1:2 at 1 g / L, maintain high temperature and high pressure for 1.5 hours, and then proceed Beating treatment: crush the maple wood to a length of 1-2 cm, add 10 times the mass of water, add a mixture of acetic acid and sodium salt with a mass ratio of 3:1 at 2 g / L, maintain high temperature and high pressure for 1.5 hours, and then perform beating treatment;

[0024] (2) Pretreatment of antibacterial Chinese herbal medicine materials: select Gentiana, Folium Isatidis, Lisia...

Embodiment 2

[0030] A kind of preparation method of antibacterial paper is characterized in that comprising the following steps:

[0031] (1) Pretreatment of fiber main material: natural moso bamboo is pulverized to 1-2cm long, adds 15 times the water of quality, adds the mixture of sodium salt and citric acid that mass ratio is 4:3 by 1.5g / L, is heated to Keep at 110°C for 3 hours before beating; crush the bagasse to powder, add 15 times the mass of water, add a mixture of sulfite and strong alkali at a mass ratio of 1:2 at 3 g / L, maintain high temperature and high pressure for 1.5 hours, and then Perform beating treatment; crush the maple wood to a length of 1-2 cm, add 15 times the mass of water, add a mixture of acetic acid and sodium salt with a mass ratio of 3:1 at 3 g / L, maintain high temperature and high pressure for 1.5 hours, and then perform beating treatment;

[0032] (2) Pretreatment of antibacterial Chinese herbal medicine materials: select Gentiana, Folium Isatidis, Lisianth...

Embodiment 3

[0038] A kind of preparation method of antibacterial paper is characterized in that comprising the following steps:

[0039] (1) Pretreatment of fiber main material: natural moso bamboo is pulverized to 1-2cm long, adds 13 times the water of quality, adds the mixture of sodium salt and citric acid that mass ratio is 4:3 by 1.2g / L, is heated to Keep at 110°C for 3 hours before beating; crush the bagasse to powder, add 13 times the mass of water, add a mixture of sulfite and strong alkali at a mass ratio of 1:2 at 2 g / L, maintain high temperature and high pressure for 1.5 hours, and then Carry out beating treatment; crush the maple wood to a length of 1-2cm, add 13 times the mass of water, add a mixture of acetic acid and sodium salt with a mass ratio of 3:1 at 2.5g / L, maintain high temperature and high pressure for 1.5h, and then perform beating treatment ;

[0040](2) Pretreatment of antibacterial Chinese herbal medicine materials: select Gentiana, Folium Folium, Lisianthus c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses a preparation method of bacteriostatic paper. The preparation method of the bacteriostatic paper comprises the following steps: firstly, selecting three fiber main materials, pretreating the three fiber main materials separately, beating and pulpling, selecting an antibacterial traditional Chinese herbal medicine material, pretreating the antibacterial traditional Chinese herbal medicine material, beating and pulping; in addition, compounding the two kinds of pulp according to the proportion to be applied to two pulp layers correspondingly, modifying the raw material pulp through high-temperature plasma treatment to improve the mutual compatibility of the raw material pulp and the antibacterial traditional Chinese herbal medicine material, and performing pre-heatingtreatment to further enhance the bacteriostatic stability of the traditional Chinese herbal medicine pulp so as to achieve the durable and bacteriostatic effect of the paper finished products.

Description

technical field [0001] The invention relates to a preparation method of wrapping paper, in particular to a preparation method of antibacterial paper. Background technique [0002] With the development of the economy and the improvement of living standards, people's requirements for packaging are getting higher and higher. Wrapping paper is a general term for a type of paper mainly used for packaging purposes. It usually has high strength and toughness, high physical strength and certain water resistance, and can withstand pressure and folding. There are many subdivided paper types, each with different properties and uses. Packaging paper includes kraft paper, chicken skin paper, paper bag paper, parchment paper, cellophane, neutral wrapping paper, translucent paper, antirust paper, greaseproof paper, food wrapping paper, etc. [0003] According to the characteristics of the product, the wrapping paper has corresponding special properties. Generally speaking, no matter wha...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D21H11/12D21H11/02D21C9/00D21H27/10D21F13/00
CPCD21H11/12D21C9/007D21F13/00D21H11/02D21H27/10
Inventor 居莹洁
Owner 句容市东山纸品厂
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