Biological antibacterial scientific and technological fabric as well as preparation method and application thereof

A biological and technological technology, applied in the field of fabric processing, can solve the problems of fiber deodorization, decline in antibacterial function, scarcity, destruction of natural characteristics of bamboo, etc., and achieve the effects of long bacteriostatic durability, improved bacteriostatic properties, and low cost.

Pending Publication Date: 2021-11-02
GAOFAN (ZHEJIANG) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Biological antibacterial refers to following the green concept of safety and harmlessness, adopting the internationally recognized safe and effective ε polylysine component, and applying it to the concept of cleaning and antibacterial that is closest to daily life. Biological antibacterial has the advantages of high efficiency, non-toxicity, and wide range of uses. , broke people's original understanding of cleaning and antibacterial in daily life, and gradually attracted people's attention, and biological antibacterial can be made into antibacterial spray and used directly on clothes, which is food-grade without any side effects on human skin Bio-component raw materials, however, currently, ε-polylysine components are rarely used in the field of fabric preparation, which has great application prospects;
[0004] Bamboo pulp fiber is a kind of pulp made of bamboo slices, and then the pulp is made into pulp and then wet-spun to make fiber. Bamboo pulp fiber is also widely used in household clothing, bathrobes and other home textiles, and is loved by consumers. Its production process is basically similar to that of viscose, but the natural characteristics of bamboo are destroyed during the processing process, and the deodorization and antibacterial functions of the fiber are significantly reduced.

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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  • Biological antibacterial scientific and technological fabric as well as preparation method and application thereof
  • Biological antibacterial scientific and technological fabric as well as preparation method and application thereof

Examples

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preparation example Construction

[0029] A preparation method of biological antibacterial technology fabric, comprising the following steps,

[0030] (1) Preparation of Lactobacillus plantarum fermentation broth, take a single colony of Lactobacillus plantarum and inoculate it in 5mL of MRS culture medium, and culture it anaerobically until the bacterial concentration is 10 8 CFU / mL Lactobacillus plantarum fermentation broth, for later use;

[0031] (2) Preparation of biological antibacterial liquid, according to the proportion of biological antibacterial liquid components, by mass parts, get 65-85 parts of the Lactobacillus plantarum fermentation liquid and ε-polylysine antibacterial polypeptide obtained in step (1) 5-15 parts, 2-6 parts of wetting and penetrating agent, 5-10 parts of organic solvent, 0.5-2 parts of adhesive, and the balance is water, mix well to make a solution, and set aside;

[0032] (3) Pre-treatment, put pectinase and water into the recyclable yarn processing device, control the treatme...

Embodiment 1

[0036] This embodiment provides a preparation method of biological antibacterial technology fabric, which mainly includes the following steps:

[0037] (1) Preparation of Lactobacillus plantarum fermentation broth, take a single colony of Lactobacillus plantarum and inoculate it in 5mL of MRS culture medium, and culture it anaerobically until the bacterial concentration is 10 8 CFU / mL Lactobacillus plantarum fermentation broth, for later use;

[0038] (2) Preparation of biological antibacterial liquid, according to the proportion of biological antibacterial liquid components, in parts by mass, 65 parts of Lactobacillus plantarum fermentation liquid and 15 parts of ε-polylysine bacteriostatic polypeptide obtained in step (1) , 2 parts of anionic surfactant, 10 parts of acetone, 0.5 part of silane coupling agent, and the balance is water, mix well to make a solution, and set aside;

[0039] (3) Pre-treatment, put pectinase and water into the recyclable yarn processing device, c...

Embodiment 2

[0043] This embodiment provides a preparation method of biological antibacterial technology fabric, which mainly includes the following steps:

[0044] (1) Preparation of Lactobacillus plantarum fermentation broth, take a single colony of Lactobacillus plantarum and inoculate it in 5mL of MRS culture medium, and culture it anaerobically until the bacterial concentration is 10 8 CFU / mL Lactobacillus plantarum fermentation broth, for later use;

[0045] (2) Preparation of biological antibacterial liquid, according to the proportion of biological antibacterial liquid components, in parts by mass, take 75 parts of Lactobacillus plantarum fermentation liquid and 10 parts of ε-polylysine bacteriostatic polypeptide prepared in step (1) , 4 parts of anionic surfactant, 10 parts of ethanol, 0.5 part of water-based polyurethane, and the balance is water, mix well to make a solution, and set aside;

[0046](3) Pre-treatment, put pectinase and water into the recyclable yarn processing de...

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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Abstract

The invention relates to a biological antibacterial scientific and technological fabric as well as a preparation method and application thereof. The biological antibacterial scientific and technological fabric is formed by mixing and weaving bamboo pulp fibers treated with biological antibacterial liquid and natural fibers, wherein the biological antibacterial liquid comprises the following components of lactobacillus plantarum fermentation liquid, epsilon-polylysine antibacterial polypeptide, a wetting penetrant, an organic solvent, an adhesive and water. The invention further provides a preparation method and application of the biological antibacterial scientific and technological fabric. The bamboo pulp fibers treated with the biological antibacterial liquid and the natural fibers are used, and the lactobacillus plantarum fermentation liquid and the epsilon-polylysine polypeptide in the components of the biological antibacterial liquid cooperate with each other, so that the biological inhibition property is high, the obvious inhibition and killing effects on escherichia coli, staphylococcus aureus, candida albicans and the like can be achieved, and the antibacterial activity of the fabric is promoted to be greatly improved; and in addition, the biological antibacterial scientific and technological fabric can still keep relatively high antibacterial activity after being washed with water for multiple times, and the antibacterial durability is long.

Description

technical field [0001] The invention belongs to the field of fabric processing, and in particular relates to a fabric of biological antibacterial technology and its preparation method and application. Background technique [0002] With the improvement of people's living standards, consumers have a demand for the functionality of clothing. Among them, the health care function of textiles, as one of the most popular textile fabrics, has received great attention and is widely used in clothing and household products. Among them, For underwear, underwear and short-sleeved tops that are worn next to the skin, and even home textile products for people who like to sleep naked, the discharge of human body fluids is particularly easy to breed bacteria, because the requirement of antibacterial and antibacterial is the long-term expectation of people for the functionality of textiles. [0003] Biological antibacterial refers to following the green concept of safety and harmlessness, ado...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D06M16/00D06M15/59D06M15/564D06M13/50D04B1/14D06M101/04D06M101/06
CPCD04B1/14D06M16/003D06M15/59D06M15/564D06M13/50D10B2201/02D10B2201/22D10B2401/13D06M2101/04D06M2101/06
Inventor 吴昆明张传贵李伟
Owner GAOFAN (ZHEJIANG) INFORMATION TECH CO LTD
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