Preparation method of antibacterial food wiping paper

A technology for wiping paper and food, applied in special paper, textiles and papermaking, papermaking, etc., can solve problems such as unsafe hidden dangers, secondary pollution, allergic food, etc., and achieve high suitable strength, low production cost, and high absorbency Effect

Pending Publication Date: 2021-04-23
MUDANJIANG HENGFENG PAPER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the antibacterial function of these existing food wipes is realized by adding antibacterial agents, but the application of this additive antibacterial agent has unsafe hidden dangers, which may cause allergies or cause secondary pollution of food. Increase the psychological burden of consumers

Method used

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  • Preparation method of antibacterial food wiping paper
  • Preparation method of antibacterial food wiping paper
  • Preparation method of antibacterial food wiping paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The present embodiment provides a kind of preparation method of antibacterial food wiping paper, comprises the following steps:

[0035] S1. Using bleached sisal pulp and water-soluble fiber as raw materials, the mass percentages of the two are 98% and 2% respectively; after the bleached sisal pulp is pulped and beaten in turn, water-soluble fiber is added, and the beating concentration is 2.0% , power 100KW, time 35min, beating degree 30°SR; add accelerator CMC-40 during the beating process, the addition amount is 0.2% of the dry pulp amount; add APAM auxiliary agent and defoamer after the treatment, the APAM addition amount is 0.5% of absolute dry pulp, defoaming agent is 2.0kg / ton of paper;

[0036] S2, the mixed pulp is carried out on the rotary wire paper machine or the inclined wire paper machine, wherein the online concentration is 0.03%, the speed is 150m / min, and the formed wet paper sheet with a moisture content of 90% is obtained;

[0037] S3. Press and dehy...

Embodiment 2

[0043] The present embodiment provides a kind of preparation method of antibacterial food wiping paper, comprises the following steps:

[0044]S1. Using bleached softwood pulp, bleached sisal pulp, and water-soluble fiber as raw materials, the mass percentages of the three are 20%, 78%, and 2% respectively; pulping and pulping the bleached softwood pulp and bleached sisal pulp After the beating treatment, water-soluble fiber was added and mixed evenly. During the beating process of bleached softwood pulp and bleached sisal pulp, accelerator CMC-40 was added respectively, and the addition amount was 0.3% and 0.2% of the dry pulp respectively; among them, the bleached softwood pulp Beating concentration 3.5%, power 110KW, time 30min, beating degree 30°SR; bleached sisal pulp beating concentration 2.0%, power 100KW, time 35min, beating degree 28°SR; then add APAM additives and defoaming to the mixed pulp agent, the amount of APAM added is 0.2% of the absolute dry pulp, and the de...

Embodiment 3

[0052] The present embodiment provides a kind of preparation method of antibacterial food wiping paper, comprises the following steps:

[0053] S1. Using bleached hemp pulp and water-soluble fiber as raw materials, the mass percentages of the two are 98% and 2% respectively, the bleached hemp pulp is subjected to pulping and beating in turn, and then water-soluble fiber is added, wherein the beating concentration is 2.2% , power 115KW, time 35min, beating degree 28°SR; add accelerator CMC-40 during the beating process, the amount added is 0.4% of the absolute dry pulp amount; 0.4% of absolute dry pulp, defoaming agent is 1kg / ton of paper;

[0054] S2, the mixed pulp is carried out on the rotary wire paper machine or the inclined wire paper machine, wherein the online concentration is 0.02%, the speed is 200m / min, and the formed wet paper sheet with a moisture content of 85% is obtained;

[0055] S3. Press and dehydrate the formed wet paper to obtain a water content of 65%, th...

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Abstract

The invention provides a preparation method of antibacterial food wiping paper, and the method comprises the following steps of: using antibacterial plant fiber pulp as a raw material, sequentially carrying out repulping and pulping treatment, adding assistants, and mixing the substances uniformly; subjecting the mixed pulp to papermaking treatment on a net to obtain a formed wet paper sheet; sequentially squeezing, dehydrating and drying the formed wet paper sheet until the water content of the paper sheet is 2.0-5.0% so as to obtain raw paper; and coiling and slitting the raw paper to obtain the product. According to the invention, natural antibacterial fibers are used for producing the food wiping paper, and an optimized preparation process is combined, so that the obtained food wiping paper not only has a natural antibacterial effect, but also has relatively high absorbability and proper strength, fully ensures that the food wiping paper does not generate any toxic and harmful substances, and is safe and reliable; the method conforms to the healthy consumption concept of people, does not generate any waste harmful to the environment, and is low in production cost.

Description

technical field [0001] The invention belongs to the technical field of household paper, and in particular relates to a preparation method of antibacterial food wiping paper. Background technique [0002] With the improvement of people's health awareness, public food hygiene and safety requirements, the application of various disposable paper products, whether in public places or home life, is becoming more and more popular. The initial wipe paper is used to wipe hands in public toilets. Low-end kitchen wipes and other low-end paper are more and more popular among young people because of their convenience. The dirtier it is, the more bacteria will accumulate, posing a threat to the health of your family. As a result, food wipes came into being and are widely favored by consumers, especially home chefs. They have various functions and are mainly summarized as follows: [0003] First, food wipes can be used to absorb excess blood from meat. For many meats such as beef, if you...

Claims

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Application Information

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IPC IPC(8): D21H27/00D21F11/00D21H11/00D21H11/12D21H17/37D21H17/53D21H21/12
CPCD21H27/00D21F11/00D21H11/12D21H11/00D21H17/37D21H17/53D21H21/12
Inventor 何兆秋鲍漫秋刘慧枫邬宪娜李伟琪李慧敏纪军程垒垒
Owner MUDANJIANG HENGFENG PAPER CO LTD
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