CN213896221U

CN213896221U - Bacteriostatic spunlace composite non-woven fabric for band-aid

Info

Publication number: CN213896221U
Application number: CN202022441279.0U
Authority: CN
Inventors: 戚磊
Original assignee: Hangzhou Yuhang Silk Manufacturing Co ltd
Current assignee: Hangzhou Yuhang Silk Manufacturing Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-06
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a bacteriostatic spunlace composite non-woven fabric for band-aid, which comprises a protective fiber layer, wherein the protective fiber layer is provided with two layers, an antibacterial layer is arranged between the two protective fiber layers, the antibacterial layer is prepared by mixing mint fiber and chitin, a tensile layer is arranged below the bottom protective fiber layer, the tensile layer, the antibacterial layer and the protective fiber layer are mutually bonded together by high-pressure micro water flow injection, a waterproof layer is pasted on the top end of the top protective layer, the utility model solves the problems that the prior spunlace non-woven fabric for band-aid has poor antibacterial effect and low tensile strength affects the quality of the produced spunlace, and the structure of the components of the spunlace non-woven fabric are improved and optimized, so that the non-woven fabric has good antibacterial effect and the tensile strength of the spunlace non-woven fabric with the structure is high, the produced band-aid has good toughness and antibacterial effect.

Description

Bacteriostatic spunlace composite non-woven fabric for band-aid

Technical Field

The utility model relates to a non-woven fabrics technical field specifically is a band-aid is with inhibiting bacterial type water thorn composite nonwoven.

Background

The spunlace nonwoven fabric is formed by jetting high-pressure micro water flow onto one or more layers of fiber webs to enable the fibers to be mutually entangled, so that the fiber webs are reinforced and have certain strength, and the obtained fabric is the spunlace nonwoven fabric. The fiber raw materials are wide in source and can be terylene, chinlon, polypropylene fiber, viscose fiber, chitin fiber, superfine fiber, tencel, silk, bamboo fiber, wood pulp fiber, alginate fiber and the like, but the existing spunlace nonwoven fabric for the band-aid has the following problems: the existing band-aid is poor in bacteriostatic effect due to the fact that the water-punched non-woven fabric is poor in anti-bacterial effect, and the quality of the manufactured band-aid is affected due to the fact that the tensile strength is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a band-aid is with suppressing bacterial type water thorn composite nonwoven fabric, it is poor to aim at improving current band-aid water thorn non-woven fabrics antibacterial effect, and at the bottom of the tensile strength, influences the problem of the band-aid quality that produces.

The utility model discloses a realize like this:

a bacteriostatic spunlace composite non-woven fabric for a band-aid comprises two protective fiber layers, wherein a bacteriostatic layer is arranged between the two protective fiber layers and is prepared by mixing mint fibers and chitin, a tensile layer is arranged below the bottom protective fiber layer, the tensile layer, the bacteriostatic layer and the protective fiber layer are bonded together by high-pressure micro water flow injection, and a waterproof layer is bonded at the top end of the top protective layer; the protection fibrous layer is convenient for protect the antibacterial layer, thereby make things convenient for the antibacterial layer to stabilize between two-layer protection fibrous layer, the antibacterial layer of being convenient for can effectual performance, the antibacterial layer is convenient for restrain the bacterium, thereby avoid outside bacterium to pass the woundplast and pollute the wound, chitin and mint fibrous cooperation can effectually restrain the bacterium, the water thorn non-woven fabrics antibacterial effect that the transmission woundplast was used has been avoided poor or even can not be antibacterial problem, the tensile layer is the toughness of being convenient for improve the water thorn non-woven fabrics, the water thorn non-woven fabrics of being convenient for can be unlikely to stretch out at high strength's tensile, the waterproof layer is convenient for the water thorn non-woven fabrics and can have good water-proof effects, the woundplast of being convenient for to produce also possesses good water-proof effects.

Furthermore, the waterproof layer is formed by compounding a PTFE film and polyester fibers, and the PTFE film is attached to the upper surface of the whole spunlace non-woven fabric; the PTFE membrane has good waterproof ventilation function, can effectual improvement water thorn non-woven fabrics's water-proof effects, and polyester fiber has higher intensity and elasticity resilience ability simultaneously, and the woundplast of being convenient for to produce has good elasticity, the use of the non-woven fabrics of being convenient for water thorn.

Further, the protective fiber layer is composed of chemical fibers, and the chemical fibers forming the protective fiber layer are made by mixing polyester fibers and cotton according to a ratio of 2: 1; polyester fiber can improve the intensity of protective layer, and then make things convenient for the protective layer can be stable press from both sides the antibacterial layer tightly, and the inside travelling comfort that is mixed with cotton purpose of improving whole water thorn non-woven fabrics that is mixed with of polyester fiber, the woundplast of being convenient for to produce uses comfortablely.

Further, the chitin and the mint fiber in the antibacterial layer are 1: 1; the bacteriostatic layer of this kind of composition can effectually prevent that the bacterium from invading the wound, and the bacteriostatic layer of being convenient for can effectual performance, has avoided the water thorn non-woven fabrics antibacterial effect poor problem of traditional preparation woundplast.

Furthermore, the tensile layer is composed of tensile fibers, and the surface of the tensile layer is uniformly provided with dense air holes; tensile fiber can effectual improvement tensile layer's toughness to can improve whole water thorn non-woven fabrics tensile effect, and the even bleeder vent that is equipped with on tensile layer surface has guaranteed the ventilation effect on tensile layer, and then does not influence the ventilation effect of whole water thorn non-woven fabrics.

The antibacterial layer is cliied with two-layer protection fibrous layer during the preparation, later with the tensile layer laminating in the protection fibrous layer bottom of bottom, then spray multilayer non-woven fabrics through the thin rivers of high pressure to make things convenient for stable twining between each layer to connect together, at last with the surface fabric laminating of waterproof layer can on the protection fibrous layer surface of top layer, this kind of water thorn non-woven fabrics antibacterial effect is good, and toughness is strong, the quality of the woundplast that can effectual improvement was produced.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure to the structure of water thorn non-woven fabrics and the structure of composition improve and optimize for the water thorn non-woven fabrics has good antibacterial effect, and the water thorn non-woven fabrics tensile strength of this kind of structure is high, can make the woundplast that produces have good toughness and antibacterial effect, can the effectual quality that improves the woundplast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a spunlace nonwoven fabric of the present invention;

FIG. 2 is a schematic structural view of the cross section of the spunlace nonwoven fabric of the present invention;

fig. 3 is a schematic structural view of the tensile layer of the present invention;

in the figure: 1-waterproof layer; 2-a protective fiber layer; 3-an antibacterial layer; 4-a tensile layer; 41-air holes.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Example (b): referring to fig. 1 and 2: a bacteriostatic spunlace composite non-woven fabric for a band-aid comprises a protective fiber layer 2, wherein the protective fiber layer 2 is provided with two layers, a bacteriostatic layer 3 is arranged between the two protective fiber layers 2, the bacteriostatic layer 3 is prepared by mixing mint fibers and chitin, a tensile layer 4 is arranged below the bottom protective fiber layer 2, the tensile layer 4, the bacteriostatic layer 3 and the protective fiber layer 2 are bonded together through high-pressure micro water flow injection, and a waterproof layer 1 is bonded at the top end of a top protective layer; the protection fiber layer 2 is convenient for protecting the antibacterial layer 3, so that the antibacterial layer 3 can be stabilized between the two protection fiber layers 2 conveniently, the antibacterial layer 3 can effectively exert the function conveniently, the antibacterial layer 3 is convenient for inhibiting bacteria, the wound is prevented from being polluted by the external bacteria passing through the woundplast, the bacteria can be effectively inhibited by the matching of the chitin and the mint fibers, the problem that the spunlace non-woven fabric for the transmission woundplast has poor antibacterial effect or even cannot be inhibited by bacteria is solved, the tensile layer 4 is convenient for improving the toughness of the spunlace non-woven fabric, the spunlace non-woven fabric can be conveniently stretched in high strength without being broken, the spunlace non-woven fabric can have good waterproof effect conveniently by the waterproof layer 1, and the woundplast manufactured conveniently also has good waterproof effect; the structure enables the spunlace non-woven fabric to have a good antibacterial effect, the tensile strength of the spunlace non-woven fabric is high, the produced band-aid has good toughness and antibacterial effect, and the quality of the band-aid can be effectively improved.

Referring to fig. 1 and 2: the waterproof layer 1 is formed by compounding a PTFE film and polyester fibers, and the PTFE film is attached to the upper surface of the whole spunlace non-woven fabric; the PTFE membrane has good waterproof ventilation function, can effectual improvement water thorn non-woven fabrics's water-proof effects, and polyester fiber has higher intensity and elasticity resilience ability simultaneously, and the woundplast of being convenient for to produce has good elasticity, the use of the non-woven fabrics of being convenient for water thorn.

Referring to fig. 1 and 2: the protective fiber layer 2 is composed of chemical fibers, and the chemical fibers forming the protective fiber layer 2 are made by mixing polyester fibers and cotton according to a ratio of 2: 1; polyester fiber can improve the intensity of protective layer, and then make things convenient for what the protective layer can be stable press from both sides the tight with antibacterial layer 3, and the inside cotton purpose that is mingled with of polyester fiber improves the travelling comfort of whole water thorn non-woven fabrics, and the woundplast of being convenient for to produce uses comfortablely.

Referring to fig. 1 and 2: the chitin and mint fiber components in the antibacterial layer 3 are 1: 1; the bacteriostatic layer 3 of this kind of composition can effectually prevent that the bacterium from invading the wound, and the bacteriostatic layer 3 of being convenient for can effectual performance, has avoided the water thorn non-woven fabrics antibacterial effect poor problem of traditional preparation woundplast.

Referring to fig. 1, 2 and 3: the tensile layer 4 is composed of tensile fiber, and the surface of the tensile layer 4 is uniformly provided with dense air holes 41; tensile fiber can be effectual improvement tensile layer 4's toughness to can improve whole water thorn non-woven fabrics tensile effect, and tensile layer 4 surperficial even be equipped with bleeder vent 41 is the ventilation effect who has guaranteed tensile layer 4, and then does not influence the ventilation effect of whole water thorn non-woven fabrics.

The preparation method comprises the following steps: during the preparation with two-layer protection fibrous layer 2 clip antibacterial layer 3, later laminate tensile layer 4 in the 2 bottoms of protection fibrous layer of bottom, then spray multilayer non-woven fabrics through the thin rivers of high pressure to make things convenient for stable twining between each layer to connect together, at last with waterproof layer 1's surface fabric laminating in the 2 surfaces of protection fibrous layer of top layer can, this kind of water thorn non-woven fabrics antibacterial effect is good, and toughness is strong, the quality that the woundplast that can effectual improvement was produced.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a band-aid is with bacteriostasis type water thorn composite nonwoven which characterized in that: including protection fibrous layer (2), protection fibrous layer (2) are equipped with two-layerly, be equipped with between two-layer protection fibrous layer (2) and restrain bacterial layer (3), protection fibrous layer (2) below of bottom is equipped with tensile layer (4), make each layer bond together through the injection of the fine rivers of high pressure between tensile layer (4), bacterium-suppressing layer (3) and protection fibrous layer (2), the protection fibrous layer (2) top at top is pasted and is had waterproof layer (1).

2. The bacteriostatic spunlace composite nonwoven fabric for the band-aid according to claim 1, wherein the waterproof layer (1) is formed by compounding a PTFE film and polyester fibers, and the PTFE film is attached to the upper surface of the whole spunlace nonwoven fabric.

3. The bacteriostatic spunlace composite nonwoven fabric for the band-aid according to claim 1, wherein the tensile layer (4) is made of tensile fiber, and the surface of the tensile layer (4) is uniformly provided with dense air holes (41).