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Microbe-proof cloth and production thereof

An anti-microbial and production process technology, applied in fiber processing, textiles and papermaking, etc., can solve the problems of long-term repeated use and easy failure, and achieve long-term durability and good antibacterial effect.

Inactive Publication Date: 2005-05-11
姚华珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Publication No. published on October 1, 1996 as "CN1132280A" by the Chinese Patent Office is a patent application for "a long-acting antibacterial and deodorant cloth and its production method", but the medicine in this antibacterial and deodorant cloth is easily soluble in water, so the cloth is prone to failure after repeated washing or soaking in water for a long time, and cannot be reused for a long time

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: Based on ordinary industrial cotton cloth, three antimicrobial agents and polyethylene-vinyl acetate hot melt by spraying methyl p-hydroxybenzoate, nisin and sorbic acid containing 6% adipic acid as acidic agent Glue, and then heat-pressed to obtain the finished product of antimicrobial cloth. The fabric has good anti-mold, Escherichia coli, streptococcus and putrefactive bacteria, and is suitable for the bottom layer of carpets in homes and hotels or the cloth under the bottom. It has good anti-mold and antibacterial effects, and can be washed many times.

[0034]The production process of the antimicrobial cloth is based on ordinary industrial cotton cloth, and the following steps are carried out: (1), the woven cloth is stretched and leveled. (2) Preparation of antibacterial spray powder: the first step: mixing antimicrobial agents, antimicrobial agents adopt slightly water-soluble powdery agents, specifically use methyl p-hydroxybenzoate, nisin and 6% a...

Embodiment 2

[0035] Embodiment 2: based on linen, by spraying butyl p-hydroxybenzoate and containing 5% adipic acid as two kinds of antimicrobial agents and polyurethane hot-melt adhesive of benzoic acid as acidic agent, then through hot pressing, A finished antimicrobial cloth is obtained. The anti-microbial fabric is especially suitable as an underlayment for wooden furniture and wooden floors, where it resists mold and insects.

[0036] This antimicrobial cloth production process is based on linen, and the processing steps are similar to the production process in the previous embodiment 1, except that the antimicrobial agent used in step (2) is butyl p-hydroxybenzoate and contains 5 % adipic acid as the benzoic acid of the acidic agent is uniformly mixed at a ratio of 2: 1 to obtain an antimicrobial agent, and then 30% polyurethane hot melt adhesive is added to the antimicrobial agent, and uniformly mixed to obtain antibacterial spray powder, antibacterial spray The amount of powder sp...

Embodiment 4

[0037] Example 4: Based on ordinary industrial cotton cloth, it contains three kinds of antimicrobial agents: methyl p-hydroxybenzoate, chitin and sorbic acid containing 6% adipic acid as an acidic agent. This cloth also has better anti-mold , Escherichia coli, Staphylococcus and spoilage bacteria, suitable for the bottom layer of carpets in homes and hotels. It has a good anti-mildew and anti-bacterial effect, and can be cleaned many times.

[0038] The production process of the antimicrobial cloth is based on ordinary industrial cotton cloth, and the following steps are carried out: (1), the woven cloth is stretched and leveled. (2) prepare antimicrobial spray powder: the first step: mix antimicrobial agent, antimicrobial agent adopts the powdered agent slightly soluble in water, specifically use methyl p-hydroxybenzoate, chitin and contain 6% adipic acid as acidic The three kinds of sorbic acid of the agent are uniformly mixed, and the mixing ratio of the three is 1:1:1. T...

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

An antimicrobial fabric is prepared through preparing the antimi crobial chemical from p-hydroxy benzoate, dimethyl fumarate, chitin protamine, and the antimicrobial component chosen from nisin, benzoic acid, sorbic acid and dehydrogenated acetic acid, and spraying it on the surface of fabric.

Description

Technical field [0001] The present invention relates to an antimicrobial cloth. The invention also relates to the production process of the antimicrobial cloth. Background technique [0002] At present, there are many antibacterial cloths used in medicine and production methods thereof. These cloths are directly in contact with human body or wounds to achieve the purpose of anti-inflammatory and sterilizing. There are few antimicrobial cloths available for industrial or decorative applications. Especially in the hot and humid southern rainy season or the southerly windy days, we often worry about the moldy carpet or wooden furniture caused by the resurgence of the home environment; in some hotel rooms with poor ventilation, we often encounter a strong musty smell in the room . As people's requirements for home environment or hotel living environment improve, how to prevent the growth of microorganisms such as mould, yeast, and keep environmental sanitation is an urgent re...

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): D06M15/03
Inventor 沈登铨姚华珍
Owner 姚华珍
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