CN219583676U - Antistatic non-woven fabric for medical fabric - Google Patents

Abstract

The utility model provides an antistatic non-woven fabric for medical fabrics, which comprises a wear-resistant layer, a melt-blown non-woven fabric inner layer, an antistatic layer and a skin-friendly layer which are sequentially overlapped; the diameter of the melt-blown non-woven fabric inner layer is 0.1-0.4 mu m; the antistatic layer is formed by mutually weaving warp-direction conductive fibers and weft-direction conductive fibers, and the warp-direction conductive fibers and the weft-direction conductive fibers are in crisscross weaving. The antistatic non-woven fabric is provided with the antistatic layer, so that static electricity generated by repeated friction or rubbing of the antistatic non-woven fabric in the using process is prevented, discomfort caused by static electricity of a user is avoided, and user experience is improved. And the antistatic layer is formed by mutually weaving warp-wise conductive fibers and weft-wise conductive fibers, the materials of the warp-wise conductive fibers and the weft-wise conductive fibers are the same, the warp-wise conductive fibers and the weft-wise conductive fibers can relatively move, the antistatic layer can bear repeated rubbing, the overall longitudinal and transverse breaking strength is high, and the antistatic layer is not easy to break, so that the wearing comfort requirement is met.

Description

Antistatic non-woven fabric for medical fabric

Technical Field

The utility model relates to the technical field of non-woven fabrics, in particular to an antistatic non-woven fabric for medical fabrics.

Background

The excellent medical non-woven fabric generally needs to adopt a three-layer melt-blown layer structure, and a single-layer melt-blown layer structure is used as a common medical non-woven fabric in the industry, so that compared with the three-layer structure, the three-layer structure has better bacteria resistance performance than the single-layer structure, but is not the common medical non-woven fabric, the middle part of the medical non-woven fabric is not provided with the melt-blown layer, the bacteria resistance effect cannot be carried out, and the medical non-woven fabric is favored by medical staff due to the good bacteria removal effect.

The medical non-woven fabric is formed by compounding multiple layers of non-woven fabrics, is easy to wear, has short service life and poor antistatic property, and can be repeatedly rubbed or rubbed in the use process, static electricity is easy to generate, and discomfort is brought to a user.

Disclosure of Invention

The utility model aims to provide an antistatic non-woven fabric for medical fabrics, which aims to solve the problems of abrasion and poor antistatic property of the existing medical non-woven fabric.

To achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an antistatic non-woven fabric for medical fabrics, which comprises a wear-resistant layer, a melt-blown non-woven fabric inner layer, an antistatic layer and a skin-friendly layer which are sequentially overlapped;

the diameter of the melt-blown non-woven fabric inner layer is 0.1-0.4 mu m;

the antistatic layer is formed by mutually weaving warp-direction conductive fibers and weft-direction conductive fibers, and the warp-direction conductive fibers and the weft-direction conductive fibers are in crisscross weaving.

The antistatic non-woven fabric for the medical fabric further comprises a moisture absorption layer, wherein the moisture absorption layer is arranged between the antistatic layer and the skin-friendly layer.

In the antistatic non-woven fabric for the medical fabric, the moisture absorption layer comprises a first non-woven fabric, a grid layer and a second non-woven fabric, the first non-woven fabric, the second non-woven fabric and the grid layer are bonded through glue to form a hollow structure at the grid part of the grid layer, and the hollow structure is filled with water absorption resin.

In the antistatic non-woven fabric for the medical fabric, the grid layer is in a honeycomb grid shape.

In the antistatic non-woven fabric for the medical fabric, the hollow structure is also filled with an antibacterial agent.

In the antistatic non-woven fabric for medical fabric, the antibacterial agent adopts silver ion antibacterial agent, copper ion antibacterial agent or zinc ion antibacterial agent.

In the antistatic non-woven fabric for the medical fabric, the wear-resistant layer is made of polyamide fibers or polyurethane fibers.

One technical scheme of the utility model has the following beneficial effects:

the antistatic non-woven fabric is provided with the antistatic layer, plays a role in preventing static electricity, prevents static electricity from being generated due to repeated friction or rubbing during the use process of the antistatic non-woven fabric, avoids discomfort caused by static electricity of a user, and improves user experience. And the antistatic layer is formed by mutually weaving warp-wise conductive fibers and weft-wise conductive fibers, the warp-wise conductive fibers and the weft-wise conductive fibers are the same in material and are not completely fixed, the warp-wise conductive fibers and the weft-wise conductive fibers can relatively move, the warp-wise conductive fibers and the weft-wise conductive fibers can bear multiple times of rubbing, the overall longitudinal and transverse breaking strength is high, and the warp-wise conductive fibers and the weft-wise conductive fibers are not easy to break, so that the wearing comfort requirement is met.

Drawings

FIG. 1 is a schematic cross-sectional view of one embodiment of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of one embodiment of the present utility model;

in the accompanying drawings: the anti-static coating comprises a wear-resistant layer 1, a melt-blown non-woven fabric inner layer 2, an anti-static layer 3, a skin-friendly layer 4 and a moisture absorption layer 5;

warp conductive fibers 31 and weft conductive fibers 32; a first nonwoven fabric 51, a mesh layer 52, a second nonwoven fabric 53, and a hollow structure 54.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "transverse", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, the utility model provides an antistatic non-woven fabric for medical fabrics, which comprises a wear-resistant layer 1, a melt-blown non-woven fabric inner layer 2, an antistatic layer 3 and a skin-friendly layer 4 which are sequentially overlapped;

the diameter of the melt-blown non-woven fabric inner layer 2 is 0.1-0.4 mu m;

the antistatic layer 3 is formed by weaving warp-direction conductive fibers 31 and weft-direction conductive fibers 32 with each other, and the warp-direction conductive fibers 31 and the weft-direction conductive fibers 32 are crisscrossed.

The wear-resistant layer 1 of the antistatic non-woven fabric is a surface layer, and the skin-friendly layer 4 is an inner layer. The wear-resistant layer 1 is arranged at the outermost side, so that the wear resistance of the antistatic non-woven fabric is enhanced, and the service life of the antistatic non-woven fabric is prolonged. The diameter of the melt-blown non-woven fabric inner layer 2 is 0.1-0.4 mu m, so that high air permeability is ensured, bacteria and viruses are effectively filtered, viruses from the outside are prevented from entering a human body, and the melt-blown non-woven fabric inner layer can be used as medical protective clothing. The antistatic layer 3 plays a role in preventing static electricity, prevents static electricity generated by repeated friction or rubbing of the antistatic non-woven fabric in the using process, avoids discomfort caused by static electricity of a user, and improves user experience. The skin-friendly layer 4 is close to one side of the skin of a user, and the skin-friendly layer 4 is smoother, so that uncomfortable feeling of the user is avoided.

The antistatic layer 3 of the antistatic non-woven fabric is formed by weaving warp-wise conductive fibers 31 and weft-wise conductive fibers 32, the warp-wise conductive fibers 31 and the weft-wise conductive fibers 32 are made of the same material and are not completely fixed, the warp-wise conductive fibers 31 and the weft-wise conductive fibers 32 can relatively move, can bear multiple times of rubbing, and are high in overall longitudinal and transverse breaking strength and not easy to break so as to meet the requirement of wearing comfort.

Specifically, the antistatic non-woven fabric for medical fabric further comprises a moisture absorption layer 5, and the moisture absorption layer 5 is arranged between the antistatic layer 3 and the skin-friendly layer 4. The moisture absorption layer 5 can play a role in absorbing moisture and sweat, is arranged between the antistatic layer 3 and the skin-friendly layer 4, can absorb sweat discharged by a human body as soon as possible, can keep the dryness of the antistatic non-woven fabric, is more comfortable, and improves user experience.

Specifically, the moisture absorption layer 5 includes a first non-woven fabric 51, a mesh layer 52 and a second non-woven fabric 53, the first non-woven fabric 51, the second non-woven fabric 53 and the mesh layer 52 are bonded by glue so as to form a hollow structure 54 at the mesh part of the mesh layer 52, and the hollow structure 54 is filled with a moisture absorption resin.

The bonding points of the first non-woven fabric 51 and the second non-woven fabric 53 are the grid line positions of the grid layer 52, so that the grid part of the grid layer 52 forms a hollow structure, and moisture in passing air can be effectively absorbed by filling the water absorbent resin particles in the hollow structure. The water-absorbent resin can refer to the existing water-absorbent resin sold in the market, and has the high water-absorbent function of absorbing water which is hundreds to thousands times heavier than the water of the water-absorbent resin, so that a large amount of water can be absorbed by a small amount of water-absorbent resin, and the problem of overlarge quality of the antistatic non-woven fabric is avoided. And is excellent in water retention property, and once the water swells into a hydrogel, it is difficult to separate the water even under pressure.

Preferably, the mesh layer 52 is in the form of a honeycomb lattice. The honeycomb lattice structure saves most material, thereby reducing the quality of the antistatic non-woven fabric. The cellular grid layer 52 can provide a supporting effect for the first non-woven fabric 51 and the second non-woven fabric 53 to a certain extent, the strength of the product is high, and the cellular grid layer 52 is uniform in cloth surface, so that the hollow structure 54 and the water absorbent resin in the hollow structure 54 are uniformly distributed.

Further, the hollow structure 54 is also filled with an antimicrobial agent. The sweat of human body also contains a small amount of organic matters such as urea, lactic acid and fatty acid, after the sweat is used for a period of time, microorganisms on the skin of the human body can be transferred onto the antistatic non-woven fabric, the organic matters such as urea, lactic acid and fatty acid can provide better nutrition sources for the production of microorganisms, the health of the human body is influenced, and the non-woven fabric and the activated carbon have no sterilizing effect, so that the problem of destroying the microorganisms is solved. By incorporating an antibacterial agent into the hollow structure 54, bacterial growth is inhibited by the antibacterial agent to extend the service life of the antistatic nonwoven fabric.

Further, the antibacterial agent adopts silver ion antibacterial agent, copper ion antibacterial agent or zinc ion antibacterial agent. In some embodiments of the present utility model, the antimicrobial agent may be a silver ion antimicrobial agent, a copper ion antimicrobial agent, or a zinc ion antimicrobial agent. The antibacterial agent is mixed with the super absorbent resin, and the antibacterial effect of silver, copper or zinc is utilized to achieve the aim of antibacterial effect.

Optionally, the wear-resistant layer 1 is made of polyamide fiber or polyurethane fiber. The polyamide fiber and the polyurethane fiber have the characteristics of light weight, excellent crease resistance, good air permeability and good durability, and the polyamide fiber or the polyurethane fiber is used as the wear-resistant layer, so that the wear resistance of the antistatic non-woven fabric can be enhanced, and the service life of the antistatic non-woven fabric can be prolonged.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will occur to those skilled in the art from consideration of this specification without the exercise of inventive faculty, and such equivalent modifications and alternatives are intended to be included within the scope of the utility model as defined in the claims.

Claims (7)

1. An antistatic non-woven fabric for medical fabrics, which is characterized in that: comprises a wear-resistant layer, a melt-blown non-woven fabric inner layer, an antistatic layer and a skin-friendly layer which are sequentially overlapped;

the diameter of the melt-blown non-woven fabric inner layer is 0.1-0.4 mu m;

the antistatic layer is formed by mutually weaving warp-direction conductive fibers and weft-direction conductive fibers, and the warp-direction conductive fibers and the weft-direction conductive fibers are in crisscross weaving.

2. An antistatic nonwoven fabric for medical fabrics according to claim 1, wherein: the anti-static skin-friendly fabric further comprises a moisture absorption layer, wherein the moisture absorption layer is arranged between the anti-static layer and the skin-friendly layer.

3. An antistatic nonwoven for medical fabrics according to claim 2, wherein: the moisture absorption layer comprises a first non-woven fabric, a grid layer and a second non-woven fabric, wherein the first non-woven fabric, the second non-woven fabric and the grid layer are bonded through glue so as to form a hollow structure at the grid part of the grid layer, and the hollow structure is filled with water absorption resin.

4. An antistatic nonwoven fabric for medical fabrics according to claim 3, wherein: the grid layer is in a honeycomb grid shape.

5. An antistatic nonwoven fabric for medical fabrics according to claim 3, wherein: the hollow structure is also filled with an antibacterial agent.

6. An antistatic nonwoven fabric for medical fabrics according to claim 5, wherein: the antibacterial agent adopts silver ion antibacterial agent, copper ion antibacterial agent or zinc ion antibacterial agent.

7. An antistatic nonwoven fabric for medical fabrics according to claim 1, wherein: the wear-resistant layer is made of polyamide fiber or polyurethane fiber.