Medical non-woven fabric with strong antibacterial effect

Abstract

The utility model relates to the technical field of non-woven fabrics, in particular to a medical non-woven fabric with a strong antibacterial effect, which comprises a protective part, the bottom of the protective part is fixedly connected with the top of a filter part, the bottom of the filter part is fixedly connected with the top of a base material part, and the bottom of the base material part is fixedly connected with the top of an attaching layer. The wear resistance and the skid resistance of the non-woven fabric are enhanced through the wear-resistant layer and the protruding blocks, the protruding blocks protect the wear-resistant layer at the same time, direct friction of external objects to the wear-resistant layer is reduced, meanwhile, it is ensured that the internal antibacterial layer is not prone to being damaged by the external environment in the using process, and the ultraviolet protection layer prevents ultraviolet rays from damaging the non-woven fabric; the antibacterial performance of the non-woven fabric is further improved through the antibacterial fibers, the structural strength of the non-woven fabric is enhanced through the net-shaped design of the reinforced fibers, the non-woven fabric is good in elasticity and resilience through the elastic fibers, the elasticity of the non-woven fabric is guaranteed, the tear resistance and abrasion resistance of the non-woven fabric are enhanced, and convenience is brought to use of people.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabrics, in particular to a medical non-woven fabric with strong antibacterial effect. Background Art

[0002] Medical non-woven fabrics have many advantages in performance. They are light, soft, breathable, durable, easy to decompose, non-toxic and harmless, making them widely used in many fields. Especially in the medical and health field, the high temperature tolerance, good breathability and chemical stability of non-woven fabrics enable them to effectively block the spread of microorganisms and particulate matter, and play a role in protecting patients and medical staff.

[0003] Although most medical non-woven fabrics on the market currently have certain antibacterial functions, in actual use, the antibacterial layer on the surface of the medical non-woven fabric is easily damaged by wear and tear, and the non-woven fabric has poor tear resistance, which brings inconvenience to people's use. Utility Model Content

[0004] The purpose of the utility model is to provide a medical non-woven fabric with strong antibacterial effect, so as to solve the problem that the antibacterial layer on the surface of the medical non-woven fabric is easily damaged by wear and tear. To achieve the above purpose, the utility model provides the following technical solution: a medical non-woven fabric with strong antibacterial effect, comprising a protective member, the bottom of the protective member is fixedly connected to the top of the filter member, the bottom of the filter member is fixedly connected to the top of the substrate member, and the bottom of the substrate member is fixedly connected to the top of the bonding layer.

[0005] The inner wall of the bonding layer is fixedly connected to the outer walls of the peripheral component away from the two ends, and the outer walls of the peripheral component away from the two ends are respectively fixedly connected to the inner walls of the protective component, the filter component and the substrate component.

[0006] Preferably, the protective member is composed of a wear-resistant layer, a protruding block, a UV protection layer, a waterproof layer and an antibacterial layer, and the top of the wear-resistant layer is fixedly connected to the bottom of the protruding block, the bottom of the wear-resistant layer is fixedly connected to the top of the UV protection layer, the bottom of the UV protection layer is fixedly connected to the top of the waterproof layer, and the bottom of the waterproof layer is fixedly connected to the top of the antibacterial layer.

[0007] Preferably, the filter element includes a coarse filter layer, a fine filter layer and an ultrafine fiber filter membrane, and the bottom of the coarse filter layer is fixedly connected to the top of the fine filter layer, the bottom of the fine filter layer is fixedly connected to the top of the ultrafine fiber filter membrane, and the top of the coarse filter layer is fixedly connected to the bottom of the antibacterial layer.

[0008] Preferably, the substrate is composed of antibacterial fiber, reinforcing fiber and elastic fiber, and the bottom of the antibacterial fiber is fixedly connected to the top of the reinforcing fiber, the outer wall of the reinforcing fiber is fixedly connected to the inner wall of the elastic fiber, and the reinforcing fiber has a mesh structure, and the top of the antibacterial fiber is fixedly connected to the bottom of the microfiber filter membrane.

[0009] Preferably, the bonding layer includes breathable fibers, soft fabrics and air holes, and the bottom of the breathable fibers is fixedly connected to the top of the soft fabrics, the breathable fibers and the soft fabrics are both provided with air holes, and the air holes penetrate from the top of the breathable fibers to the bottom of the soft fabrics, the air holes penetrate the side walls of the breathable fibers, and the tops of the breathable fibers are respectively fixedly connected to the bottoms of the reinforcing fibers and the elastic fibers.

[0010] Preferably, the peripheral parts are composed of a heat sealing strip, a tooth block, a reinforcement block and a reinforcement fiber wire, and the number of the reinforcement blocks is eight, the number of the reinforcement fiber wires is four, and a tooth block is provided on the front side of the heat sealing strip, and a reinforcement block is respectively provided at the top and bottom of the four corners of the heat sealing strip, and two reinforcement blocks and one reinforcement fiber wire form a group, and the inner walls of each group of the reinforcement blocks are respectively fixedly connected to the two ends of the reinforcement fiber wire, and each group of reinforcement blocks and reinforcement fiber wires are distributed in a ring shape at equal distances, and the outer walls of the four reinforcement fiber wires away from the two ends are respectively fixedly connected to the inner walls of the ultraviolet protection layer, the waterproof layer, the antibacterial layer, the coarse-effect filtration layer, the fine-effect filtration layer, the ultrafine fiber filter membrane, the antibacterial fiber, the elastic fiber, the breathable fiber and the soft fabric.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the wear resistance and anti-skid property of the non-woven fabric are enhanced by the wear-resistant layer and the protruding blocks. The protruding blocks protect the wear-resistant layer at the same time, reduce the direct friction of external objects on it, and ensure that the internal antibacterial layer is not easily damaged by the external environment during use. The ultraviolet protection layer prevents ultraviolet rays from damaging the non-woven fabric. The three-layer filtration of the coarse filter layer, the fine filter layer and the ultrafine fiber filter membrane realizes an efficient filtration function, ensuring that people can filter out most of the harmful substances during use and protect people's health. The antibacterial fiber further enhances the antibacterial performance of the non-woven fabric, the reinforced fiber mesh design enhances the structural strength of the non-woven fabric, and the elastic fiber gives the non-woven fabric good elasticity and recovery, which not only ensures the elasticity of the non-woven fabric, but also enhances its tear resistance and wear resistance, bringing convenience to people's use.

[0013] The utility model provides good air permeability and comfort for the non-woven fabric through the combination of breathable fibers and soft fabrics. The air holes arranged inside the breathable fibers and soft fabrics ensure the smooth discharge of sweat and moisture on the skin surface, keeping the user dry and comfortable. The edge of the non-woven fabric is treated with a heat-sealing strip to improve the sealing and durability of the edge of the non-woven fabric. The non-woven fabric is connected to other non-woven fabrics through a tooth block, so that an easily separable interface is formed between the two non-woven fabrics. The two non-woven fabrics can be easily separated by gently tearing along the interface. The utility model is convenient and practical. The reinforced fiber lines tightly connect the layers, ensuring that the non-woven fabric is not easily torn or deformed during use, while improving its overall structural stability. The three-layer filtration of the coarse filter layer, the fine filter layer and the ultrafine fiber filter membrane realizes an efficient filtering function, ensuring that most of the harmful substances can be filtered out during use, protecting people's health. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model.

[0017] In the figure: 1. Protective part; 101. Wear-resistant layer; 102. Protruding block; 103. UV protection layer; 104. Waterproof layer; 105. Antibacterial layer; 2. Filter element; 201. Coarse filter layer; 202. Fine filter layer; 203. Ultrafine fiber filter membrane; 3. Base material; 301. Antibacterial fiber; 302. Reinforcement fiber; 303. Elastic fiber; 4. Laminating layer; 401. Breathable fiber; 402. Soft fabric; 403. Air hole; 5. Peripheral parts; 501. Heat sealing strip; 502. Tooth block; 503. Reinforcement block; 504. Reinforcement fiber line. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3The utility model provides a technical solution: a medical non-woven fabric with strong antibacterial effect, including a protective member 1, the bottom of the protective member 1 is fixedly connected to the top of the filter member 2, the bottom of the filter member 2 is fixedly connected to the top of the substrate member 3, and the bottom of the substrate member 3 is fixedly connected to the top of the bonding layer 4.

[0020] The inner wall of the bonding layer 4 is fixedly connected to the outer walls of the peripheral component 5 away from the two ends, and the outer walls of the peripheral component 5 away from the two ends are fixedly connected to the inner walls of the protective component 1, the filter component 2 and the substrate component 3 respectively.

[0021] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the protective member 1 is composed of a wear-resistant layer 101, a protruding block 102, an ultraviolet protection layer 103, a waterproof layer 104 and an antibacterial layer 105, and the top of the wear-resistant layer 101 is fixedly connected to the bottom of the protruding block 102, the bottom of the wear-resistant layer 101 is fixedly connected to the top of the ultraviolet protection layer 103, and the bottom of the ultraviolet protection layer 103 is fixedly connected to the top of the waterproof layer 104, and the bottom of the waterproof layer 104 is fixedly connected to the top of the antibacterial layer 105. The wear-resistant layer 101 and the protruding block 102 enhance the wear resistance and anti-slip properties of the non-woven fabric. The protruding block 102 also protects the wear-resistant layer 101 to reduce direct friction of external objects on it, and at the same time ensures that the internal antibacterial layer 105 is not easily damaged by the external environment during use, and the ultraviolet protection layer 103 prevents ultraviolet rays from damaging the non-woven fabric.

[0022] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the filter element 2 includes a coarse filter layer 201, a fine filter layer 202 and an ultrafine fiber filter membrane 203, and the bottom of the coarse filter layer 201 is fixedly connected to the top of the fine filter layer 202, the bottom of the fine filter layer 202 is fixedly connected to the top of the ultrafine fiber filter membrane 203, and the top of the coarse filter layer 201 is fixedly connected to the bottom of the antibacterial layer 105. The coarse filter layer 201 is below the antibacterial layer 105 and is composed of coarse fibers, which mainly intercept large particles and impurities. The fine filter layer 202 is woven with fine fibers and can effectively filter smaller microorganisms such as bacteria and viruses. The ultrafine fiber filter membrane 203 uses the excellent filtering performance of ultrafine fibers to further capture tiny bacteria and viruses. The three-layer filtration realizes an efficient filtering function, ensuring that people can filter out most of the harmful substances during use and protect people's health.

[0023] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the substrate member 3 is composed of antibacterial fiber 301, reinforcing fiber 302 and elastic fiber 303, and the bottom of the antibacterial fiber 301 is fixedly connected to the top of the reinforcing fiber 302, the outer wall of the reinforcing fiber 302 is fixedly connected to the inner wall of the elastic fiber 303, and the reinforcing fiber 302 is in a mesh structure, the top of the antibacterial fiber 301 is fixedly connected to the bottom of the ultrafine fiber filter membrane 203, the antibacterial fiber 301 further improves the antibacterial performance of the non-woven fabric, the mesh design of the reinforcing fiber 302 enhances the structural strength of the non-woven fabric, and the elastic fiber 303 gives the non-woven fabric good elasticity and recovery, which not only ensures the elasticity of the non-woven fabric, but also enhances its tear and wear resistance.

[0024] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the bonding layer 4 includes a breathable fiber 401, a soft fabric 402 and a ventilation hole 403, and the bottom of the breathable fiber 401 is fixedly connected to the top of the soft fabric 402, the breathable fiber 401 and the soft fabric 402 are both provided with ventilation holes 403, and the ventilation holes 403 penetrate from the top of the breathable fiber 401 to the bottom of the soft fabric 402, the ventilation holes 403 penetrate the side wall of the breathable fiber 401, and the top of the breathable fiber 401 is respectively fixedly connected to the bottom of the reinforcing fiber 302 and the elastic fiber 303, through the combination of the breathable fiber 401 and the soft fabric 402, good air permeability and comfort are provided for the non-woven fabric, and the ventilation holes 403 provided inside the breathable fiber and the soft fabric ensure the smooth discharge of sweat and moisture on the skin surface, keeping the user dry and comfortable.

[0025] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the peripheral component 5 is composed of a heat sealing strip 501, a tooth block 502, a reinforcement block 503 and a reinforcement fiber line 504, and the number of the reinforcement blocks 503 is eight, the number of the reinforcement fiber lines 504 is four, and the tooth block 502 is provided on the front of the heat sealing strip 501, and a reinforcement block 503 is provided at the top and bottom of the four corners of the heat sealing strip 501 respectively, and two reinforcement blocks 503 and one reinforcement fiber line 504 form a group, and the inner walls of each group of reinforcement blocks 503 are respectively fixedly connected to the two ends of the reinforcement fiber line 504, and each group of reinforcement blocks 503 and reinforcement fiber line 504 are distributed in a ring shape with equal distances, and the outer walls of the four reinforcement fiber lines 504 away from the two ends are respectively connected to the ultraviolet protection layer 103 and the waterproof layer 10 4. The inner walls of the antibacterial layer 105, the coarse filter layer 201, the fine filter layer 202, the ultrafine fiber filter membrane 203, the antibacterial fiber 301, the elastic fiber 303, the breathable fiber 401 and the soft fabric 402 are fixedly connected. The edge of the non-woven fabric is processed with a heat seal strip 501 to improve the sealing and durability of the edge of the non-woven fabric. The non-woven fabric is connected to other non-woven fabrics through a tooth block 502 to form an easily separable interface between the two non-woven fabrics. The two non-woven fabrics can be easily separated by gently tearing along the interface. It is convenient and practical. The reinforced fiber lines tightly connect the layers to ensure that the non-woven fabric is not easily torn or deformed during use, while improving its overall structural stability.

[0026] The use method and advantages of the utility model: When the medical non-woven fabric with strong antibacterial effect is working, the working process is as follows:

[0027] like Figure 1 , Figure 2 and Figure 3As shown, the wear resistance and anti-slip properties of the non-woven fabric are enhanced by the wear-resistant layer 101 and the protruding blocks 102. The protruding blocks 102 protect the wear-resistant layer 101 at the same time, reduce the direct friction of external objects on it, and ensure that the internal antibacterial layer 105 is not easily damaged by the external environment during use. The ultraviolet protection layer 103 prevents ultraviolet rays from damaging the non-woven fabric and the antibacterial layer 105. The antibacterial fiber 301 further improves the antibacterial performance of the non-woven fabric. The mesh design of the reinforcing fiber 302 enhances the structural strength of the non-woven fabric. The elastic fiber 303 gives the non-woven fabric good elasticity and recovery, which not only ensures the elasticity of the non-woven fabric, but also enhances its tear resistance and wear resistance, which brings convenience to people's use. The combination of breathable fiber 401 and soft fabric 402 provides good air permeability and comfort for the non-woven fabric. The air holes 403 inside the breathable fiber and soft fabric ensure smooth discharge of sweat and moisture on the skin surface, keeping the user dry and comfortable. The heat seal strip 501 processes the edge of the non-woven fabric to improve the sealing and durability of the edge of the non-woven fabric. The non-woven fabric is connected to other non-woven fabrics through the tooth block 502, so that an easily separable interface is formed between the two non-woven fabrics. The two non-woven fabrics can be easily separated by simply tearing along the interface, which is convenient and practical. The reinforced fiber lines tightly connect the layers to ensure that the non-woven fabric is not easily torn or deformed during use, while improving its overall structural stability. The three-layer filtration of the coarse filter layer 201, the fine filter layer 202 and the ultrafine fiber filter membrane 203 realizes an efficient filtration function, ensuring that most of the harmful substances can be filtered out during use, protecting people's health.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A medical nonwoven fabric with strong antibacterial effect, comprising a protective member (1), characterized in that: The bottom of the protective element (1) is fixedly connected to the top of the filter element (2), the bottom of the filter element (2) is fixedly connected to the top of the base element (3), and the bottom of the base element (3) is fixedly connected to the top of the bonding layer (4); The inner wall of the bonding layer (4) is fixedly connected to the outer walls of the peripheral component (5) away from the two ends, and the outer walls of the peripheral component (5) away from the two ends are respectively fixedly connected to the inner walls of the protective component (1), the filter component (2) and the substrate component (3).

2. The medical nonwoven fabric with strong antibacterial effect according to claim 1, characterized in that: The protective element (1) is composed of a wear-resistant layer (101), a protruding block (102), an ultraviolet protection layer (103), a waterproof layer (104) and an antibacterial layer (105), wherein the top of the wear-resistant layer (101) is fixedly connected to the bottom of the protruding block (102), the bottom of the wear-resistant layer (101) is fixedly connected to the top of the ultraviolet protection layer (103), the bottom of the ultraviolet protection layer (103) is fixedly connected to the top of the waterproof layer (104), and the bottom of the waterproof layer (104) is fixedly connected to the top of the antibacterial layer (105).

3. The medical nonwoven fabric with strong antibacterial effect according to claim 2, characterized in that: The filter element (2) comprises a coarse filter layer (201), a fine filter layer (202) and an ultrafine fiber filter membrane (203), wherein the bottom of the coarse filter layer (201) is fixedly connected to the top of the fine filter layer (202), the bottom of the fine filter layer (202) is fixedly connected to the top of the ultrafine fiber filter membrane (203), and the top of the coarse filter layer (201) is fixedly connected to the bottom of the antibacterial layer (105).

4. The medical nonwoven fabric with strong antibacterial effect according to claim 3, characterized in that: The substrate member (3) is composed of an antibacterial fiber (301), a reinforcing fiber (302) and an elastic fiber (303), and the bottom of the antibacterial fiber (301) is fixedly connected to the top of the reinforcing fiber (302), the outer wall of the reinforcing fiber (302) is fixedly connected to the inner wall of the elastic fiber (303), and the reinforcing fiber (302) is in a mesh structure, and the top of the antibacterial fiber (301) is fixedly connected to the bottom of the ultrafine fiber filter membrane (203).

5. The medical nonwoven fabric with strong antibacterial effect according to claim 4, characterized in that: The bonding layer (4) comprises a breathable fiber (401), a soft fabric (402) and a breathable hole (403), and the bottom of the breathable fiber (401) is fixedly connected to the top of the soft fabric (402), the breathable fiber (401) and the soft fabric (402) are both provided with the breathable hole (403), and the breathable hole (403) runs from the top of the breathable fiber (401) to the bottom of the soft fabric (402), the breathable hole (403) runs through the side wall of the breathable fiber (401), and the top of the breathable fiber (401) is fixedly connected to the bottom of the reinforcing fiber (302) and the elastic fiber (303), respectively.

6. The medical nonwoven fabric with strong antibacterial effect according to claim 5, characterized in that: The peripheral component (5) is composed of a heat sealing strip (501), a tooth block (502), a reinforcement block (503) and a reinforcement fiber line (504), and the number of the reinforcement blocks (503) is eight, the number of the reinforcement fiber lines (504) is four, and the front of the heat sealing strip (501) is provided with a tooth block (502), and the top and bottom of the four corners of the heat sealing strip (501) are respectively provided with a reinforcement block (503), and two reinforcement blocks (503) and one reinforcement fiber line (504) form a group, and the inner wall of each group of the reinforcement blocks (503) is respectively The two ends of the reinforcing fiber line (504) are fixedly connected, and each group of reinforcing blocks (503) and the reinforcing fiber line (504) are distributed in a ring shape at equal distances, and the outer walls of the four reinforcing fiber lines (504) away from the two ends are respectively fixedly connected to the inner walls of the ultraviolet protection layer (103), the waterproof layer (104), the antibacterial layer (105), the coarse filter layer (201), the fine filter layer (202), the ultrafine fiber filter membrane (203), the antibacterial fiber (301), the elastic fiber (303), the breathable fiber (401) and the soft fabric (402).

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