CN212666833U

CN212666833U - Antibacterial curtain

Info

Publication number: CN212666833U
Application number: CN202020531075.3U
Authority: CN
Inventors: 俞书宏; 管庆方; 凌张弛; 韩子盟; 杨怀斌; 杨昆鹏; 尹崇翰
Original assignee: University of Science and Technology of China USTC
Current assignee: University of Science and Technology of China USTC
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-03-09
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to the technical field of home textile articles and discloses an antibacterial curtain, which comprises a curtain inner layer and a curtain outer layer positioned on two sides of the curtain inner layer. The curtain inner layer comprises a nano antibacterial layer and a micron plant fiber layer, wherein the nano antibacterial layer is a layer which is made by compounding plant nano fibers and silver nanowires, the nano antibacterial layer (3) is provided with a network structure formed by staggering nano celluloses with diameters of 4-100nm, the pore size distribution of the network structure is 50-300nm, and the silver nanowires are uniformly distributed in the network, so that the silver nanowires are distributed throughout the curtain along with the nano cellulose network. The curtain has the characteristics of antibiosis, deodorization and the like, and can effectively improve the sanitary environment of home and hospitals in the using process.

Description

Antibacterial curtain

Technical Field

The utility model relates to an articles for use technical field spins at home, especially relates to an antibiotic (window) curtain.

Background

Aerosols with hospital microorganisms are often suspended in the air in hospitals, health homes, etc. or in the vicinity of confined spaces where persons are located, and healthy persons are often infected by inhalation of pathogens.

The indoor curtain has large coverage area and long service time, and the current curtain mainly only plays the roles of shading, decorating and beautifying, has lower added value and causes great waste to resources. Therefore, the development of the curtain with the sterilization function is necessary and feasible, the harm of pathogens in the air to the human health can be reduced, and the innovation and creation of the textile industry such as the curtain and the like can be promoted.

SUMMERY OF THE UTILITY MODEL

The utility model discloses mainly to the problem that present (window) curtain function is single, the added value is low at present, provide an utensil antibiotic (window) curtain, it can be under the condition that plays effective shading, exterminate the bacterial fungi in the air simultaneously.

In order to solve the technical problem, the utility model discloses the scheme of taking is: an antibacterial curtain comprises a curtain inner layer and curtain outer layers positioned on two sides of the curtain inner layer. The inner layer of the curtain comprises a nano antibacterial layer and a micron plant fiber layer, wherein the nano antibacterial layer is prepared by compounding plant nano fibers and silver nanowires and can play an antibacterial effect. The outer layer of the curtain is a traditional cloth layer, and plays a role in supporting and beautifying. The curtain has the characteristics of antibiosis, deodorization and the like, and can effectively improve the sanitary environment of home and hospitals in the using process. The antibacterial curtain is simple in production process, green and environment-friendly, and suitable for large-scale production and use.

Preferably, the nano antibacterial layer is a composite material formed by nano cellulose and silver nanowires, and the thickness of the nano antibacterial layer is 1-2 mm.

Preferably, the nanocellulose has a diameter of 4 to 100nm and a pore size distribution of 50 to 300nm, and is interlaced to form a network structure.

Preferably, the silver nanowires have a diameter of less than 100nm, are uniformly distributed in the network structure formed by the nanocellulose, and have a good antibacterial function. The length of the silver nanowire is not particularly limited.

Preferably, the above-mentioned microcellulose layer is composed of microcellulose having a diameter of 1 to 10 μm, a pore size distribution of 0.5 to 20 μm and a thickness of 1 to 2 mm.

Preferably, the outer layer of the fabric is an organic fiber non-woven fabric which has excellent physical properties and certain air permeability and is suitable for being used as a curtain base material.

The utility model has the advantages that: compare in the ordinary (window) curtain on the market, the utility model discloses a plant nanofiber and silver-colored nano wire composite's material can effectively kill the air bacterium fungus, has better mechanical properties simultaneously, can use for a longer time. And the utility model discloses a manufacturing cost is controllable, and production process green can large-scale industrial production, is favorable to popularizing and promoting.

Drawings

Fig. 1 is a schematic cross-sectional structure of an antibacterial curtain, wherein the reference numerals are as follows: 1. a curtain inner layer; 2. an outer layer of the curtain; 3. a nano antibacterial layer; 4. plant micron fiber layer

Detailed Description

In order to have a more detailed and intuitive understanding to the present invention, the following description is given with reference to the accompanying drawings and embodiments to further explain the present invention, it is emphasized that the following description is only made for the embodiment of the present invention, which is not right the present invention discloses a limitation, any right the present invention discloses a scheme after simple transformation all belongs to the protection scope of the present invention.

As shown in figure 1, the antibacterial curtain comprises a curtain inner layer 1 and a curtain outer layer 2. The outer layer of the curtain is made of traditional non-woven fabric and is positioned on two sides of the inner layer of the curtain. The inner layer of the curtain comprises a nano antibacterial layer 3 and a plant micro fiber layer 4. The nano antibacterial layer is a network structure with the aperture of 50-300nm formed by staggering nano cellulose with the diameter of 4-100nm, silver nanowires are uniformly distributed in the grids, and the thickness of the layer is 1-2 mm. The silver nanowires are distributed throughout the curtain along with the nanocellulose network, and when microorganisms such as bacteria in the air contact with the curtain along with the air, the silver nanowires contact with the bacteria to generate degradation effect on the bacteria. One side of the nano antibacterial layer is a plant micro fiber layer, the diameter of the adopted micro cellulose is 1-10 microns, the size of the aperture of the formed network is 0.5-20 microns, the thickness is 1-2mm, and the nano antibacterial layer has good air permeability and strong mechanical property. The utility model relates to an antibacterial curtain. The curtain realizes the light shielding effect and the killing of bacteria and fungi in the air, and can be widely applied to intensive places such as hospitals and the like. Moreover, the production flow of the antibacterial curtain is simple, green and environment-friendly, and is suitable for mass production and use.

Claims

1. The utility model provides an antibiotic (window) curtain, its includes (window) curtain inlayer (1) and two-layer respectively the lamination be in (window) curtain skin (2) of (window) curtain inlayer (1) both sides, its characterized in that: the curtain inner layer comprises a nano antibacterial layer (3) and a plant microfiber layer (4), and the nano antibacterial layer (3) is a layer formed by plant nanofibers and silver nanowires, wherein the nano antibacterial layer (3) has a network structure formed by plant nanocelluloses with diameters of 4-100nm in a staggered mode, the pore size distribution of the network structure is 50-300nm, and the silver nanowires are uniformly distributed in the network, so that the silver nanowires are distributed throughout the curtain along with the nanocellulose network.

2. The antimicrobial window covering of claim 1, wherein: the thickness of the nano antibacterial layer (3) is 1-2 mm.

3. The antimicrobial window covering of claim 1, wherein: the diameter of the silver nanowire is 10-100 nm.

4. The antimicrobial window covering of claim 1, wherein: the diameter of plant micron cellulose in the plant micron fiber layer (4) is 1-10 μm, the pore size distribution of the layer is 0.5-20 μm, and the layer thickness is 1-2 mm.