CN217065496U

CN217065496U - Glove with micro-nano structure on surface

Info

Publication number: CN217065496U
Application number: CN202122569933.0U
Authority: CN
Inventors: 吴德周
Original assignee: Shali Biotechnology Hainan Co ltd
Current assignee: Shali Biotechnology Hainan Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-07-29
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a glove with a micro-nano structure on the surface, which comprises a glove body, wherein the surface of the glove body is provided with a Sharklet microstructure; wherein the Sharklet microstructures are distributed on all or part of the surface of the glove body; and, the Sharklet microstructures are uniformly or non-uniformly distributed over all or a portion of the surface of the glove body. The utility model discloses a set up the Sharklet micro-structure on the surface of gloves, through the change of gloves surface microstructure, and then influence the free energy on gloves surface, restrain the contact transfer of microorganism on gloves surface to realize antibiotic, antibacterial efficiency.

Description

Glove with micro-nano structure on surface

Technical Field

The utility model relates to a protective articles, concretely relates to gloves that surface has micro-structure.

Background

At present, the gloves on the market are generally simply distinguished on the external design such as material, thickness, length and the like, and the structure of the gloves is not designed too much, so that the gloves have single functionality and can only meet the basic use requirement. Indeed, gloves, and in particular medical protective gloves, are typically one of the major transmission pathways for bacteria and viruses due to the need to contact the surface of other objects during use. Therefore, when people use the gloves, people contact with the surfaces of polluted objects and then contact with other objects, the transmission of bacteria, fungi and viruses is easily caused, and the negative influence is brought to the health of people. Therefore, the antibacterial and bacteriostatic functions of the gloves become more important, especially in the context of medical scenes and new crown epidemic situations.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, provide a surface has gloves of micro-structure, its change through utilizing the physical property of Sharklet micro-structure in microcosmic for gloves produce microcosmic physical form and change, and then restrain the contact transfer of microorganism on the gloves surface, thereby realize antibiotic, antibacterial efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a glove having a microstructure on a surface thereof, comprising a glove body, wherein: the surface of the glove body is provided with a plurality of Sharklet microstructures.

In an embodiment of the present invention: the Sharklet microstructures are distributed on all or part of the surface of the glove body.

In an embodiment of the present invention: the Sharklet microstructures are uniformly or non-uniformly distributed over all or a portion of the surface of the glove body.

Further: the structural characteristics of the Sharklet microstructure are a b c SK/ISK, wherein a is the width of the Sharklet microstructure, b is the gap between adjacent Sharklet microstructures, c is the height/depth of the Sharklet microstructure, SK refers to a protruding microstructure, and ISK refers to a recessed structure.

Further: a is from 1 micron to 100 microns, b is from 1 micron to 100 microns, and c is from 1 micron to 100 microns.

Further: the structural features of the Sharklet microstructure include, but are not limited to, 2 × 3SK/ISK, 5 × 3 × 4SK/ISK, or 10 × 5 × 4 SK/ISK.

It is preferable that: each Sharklet microstructure has the same or different structural features.

In an embodiment of the present invention: the surface of the glove body is also provided with macroscopic textures.

Further: the macro texture includes, but is not limited to, calfskin lines, lamb skin lines, frosting lines, or lychee lines.

As a preferred embodiment of the present invention: the glove body is made of materials including but not limited to CPE, TPE, PE, PVC, butyronitrile or latex.

The Sharklet technology does not need to additionally add any additive or chemical reagent, does not change the product material, does not generate drug-resistant super bacteria, is absolutely safe to human bodies, and has continuous and effective antibacterial action. The utility model discloses a set up the Sharklet microstructure on the surface of gloves, through the change of gloves surface microstructure, and then influence the free energy on gloves surface, thereby realize 1) inhibit the adhesion of microorganism such as bacterium, virus, mould; 2) inhibiting the adhesion of superficial human secretions; and 3) changing the liquid contact angle and other effects, thereby effectively avoiding the contact transfer of microorganisms and finally achieving the aim of protecting the health of doctors and patients.

Drawings

Fig. 1 shows a schematic structural view of a glove according to the present invention, the glove having a microstructure on its surface;

fig. 2 shows a schematic structural view of the microstructure of the glove surface according to the present invention.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, the glove of the present invention with a microstructure on the surface comprises a glove body 1, wherein the glove body 1 can be in the form of a known glove, mitten, half-finger glove, five-finger glove, etc., and is not limited in particular. Wherein, the surface of the glove body 1 is formed with a plurality of Sharklet microstructures 11 uniformly or non-uniformly distributed on all or part of the surface of the glove body 1, and the structural characteristics of the Sharklet microstructures 11 can be represented by a b c SK/ISK, wherein a is the width of the Sharklet microstructures 11 and is between 1 micron and 100 microns, b is the gap between adjacent Sharklet microstructures 11 and is between 1 micron and 100 microns, and c is the height/depth of the Sharklet microstructures 11 and is also between 1 micron and 100 microns. Where SK refers to a protruding microstructure and ISK refers to a recessed structure. In particular, the structural features of the Sharklet microstructure 11 are preferably 2 × 3SK/ISK (i.e. 2 μm × 3 μm SK/ISK, the same applies hereinafter), 5 × 3 × 4SK/ISK or 10 × 5 × 4 SK/ISK.

Furthermore, each Sharklet microstructure 11 on the surface of the glove body 1 may have the same or different, and preferably different structural features, and the Sharklet microstructures 11 may be disposed on the surface of the glove body 1 in combination with other macro textures, such as, but not limited to, calfskin lines, lamb skin lines, frosted lines, litchi lines, and the like. In particular, in the present invention, the material of the glove body 1 includes, but is not limited to, Chlorinated Polyethylene (CPE), thermoplastic elastomer (TPE), Polyethylene (PE), polyvinyl chloride (PVC), butyronitrile, latex, etc.

In the present invention, the glove having the Sharklet microstructure can be obtained by: for CPE, TPE, PE materials, a glove stock having a Sharklet microstructure is first processed by stamping, UV lamination, etc. onto a glove stock, which is then formed into a finished glove by known glove processing procedures. For butyronitrile, latex and PVC materials, a Sharklet texture is made on the surface of a glove mold, then a Sharklet microstructure is attached to the wall of the glove through a gum dipping or dipping mode, and then the Sharklet glove is manufactured into a Sharklet glove through known glove processing procedures such as curing, drying and the like. Compared with other existing antibacterial technologies, the antibacterial glove mainly supplements with each other through the following three mechanisms to jointly inhibit contact transfer of microorganisms on the surface of the glove, and further achieves an anti-fouling effect:

first, the Sharklet microstructure can significantly increase the hydrophobicity of the material surface, thereby inhibiting liquid contact with the surface. Since microorganisms usually contaminate media surfaces in the form of liquids (e.g., body fluids) or droplets (e.g., droplets), superhydrophobic surfaces are an important direction of research for new antimicrobial surfaces;

secondly, the effective action area of the microorganisms and the surface is obviously reduced due to the rugged gully structure of the microstructure, so that the contact and transfer of the microorganisms and the surface are weakened;

third, even if a small amount of liquid remains on the surface of the microstructure, as the liquid evaporates, the microorganisms carried therein sink to the bottom of the microstructure by capillary action and are not readily transferred to a potential host (practical use condition) that touches the dish (laboratory test condition) or the surface.

In summary, the preferred embodiments of the present invention are only described, and the scope of the present invention is not limited thereto. All equivalent changes and modifications made according to the content of the claims of the present invention shall fall within the technical scope of the present invention.

Claims

1. The utility model provides a surface has gloves of micro-nano structure, includes the gloves body, its characterized in that: the glove is characterized in that a plurality of Sharklet microstructures are arranged on the surface of the glove body, the structural characteristics of the Sharklet microstructures are a b c SK/ISK, wherein a is the width of the Sharklet microstructures, b is the gap between adjacent Sharklet microstructures, c is the height/depth of the Sharklet microstructures, SK refers to a protruding microstructure, ISK refers to a recessed structure, a is 1-100 micrometers, b is 1-100 micrometers, and c is 1-100 micrometers.

2. The glove with the micro-nano structure on the surface according to claim 1, is characterized in that: the Sharklet microstructures are distributed on all or part of the surface of the glove body.

3. The glove with the micro-nano structure on the surface according to claim 2, is characterized in that: the Sharklet microstructures are uniformly or non-uniformly distributed over all or a portion of the surface of the glove body.

4. The glove with the micro-nano structure on the surface according to claim 1, is characterized in that: the structural characteristics of the Sharklet microstructure are 2 × 3SK/ISK, 5 × 3 × 4SK/ISK or 10 × 5 × 4 SK/ISK.

5. The glove with the micro-nano structure on the surface according to claim 1, characterized in that: each Sharklet microstructure has the same or different structural features.

6. The glove with the micro-nano structure on the surface according to any one of claims 1 to 3, is characterized in that: the surface of the glove body is also provided with macroscopic textures.

7. The glove with the micro-nano structure on the surface according to claim 6, is characterized in that: the macro texture is small cowhide texture, small sheepskin texture, frosted texture or litchi texture.

8. The glove with the micro-nano structure on the surface according to any one of claims 1 to 3, is characterized in that: the glove body is made of CPE, TPE, PE, PVC, butyronitrile or latex.