Bacteriostatic melt-blown non-woven fabric

Abstract

The utility model relates to the field of non-woven fabrics, in particular to a bacteriostatic melt-blown non-woven fabric. The technical problems that after the antibacterial melt-blown non-woven fabric is kneaded, adhesion wrinkles are generated on fibers in the antibacterial melt-blown non-woven fabric, a breathable area of the antibacterial melt-blown non-woven fabric is blocked, and the overall inhalation and exhalation effects are affected are solved. According to the technical scheme, the antibacterial melt-blown non-woven fabric comprises an outer-layer protection module, an inner-layer protection module, a first interlayer module, a middle-layer protection module, a second interlayer module and a tensioning binding module; the first interlayer module is located between the outer-layer protection module and the middle-layer protection module and can prevent bacteria from being squeezed and accumulated to be sucked in, sucked out and filtered, and the second interlayer module is located between the middle-layer protection module and the inner-layer protection module and can conduct deep filtering to keep breathing airflow smooth. The first interlayer module and the second interlayer module are tensioned and positioned through the tensioning and binding module, meanwhile, the outer-layer protection module, the middle-layer protection module and the inner-layer protection module are surrounded, and stable suction and suction in the interior are kept for use.

Description

Technical Field

[0001] The utility model relates to the field of non-woven fabrics, in particular to an antibacterial melt-blown non-woven fabric. Background Art

[0002] Non-woven fabric is also known as non-woven cloth, needle-punched cotton, needle-punched non-woven fabric, etc. It is produced from polyester fiber and polyester fiber materials and is made through a needle-punching process. Antibacterial melt-blown non-woven fabric is mainly used for filtering micron-sized particles such as dust, microorganisms, and haze, and has good filtration and meltability. In the process of using the existing antibacterial melt-blown non-woven fabric, although the melt-blown non-woven fabric can effectively block particles and microorganisms, after kneading, the internal fibers are adhered and wrinkled, resulting in the blockage of the breathable area and affecting the overall inhalation and exhalation effects. Therefore, we propose an antibacterial melt-blown non-woven fabric to solve the problems mentioned above. Content of the Utility Model

[0003] In order to overcome the problem that the internal fibers of the antibacterial melt-blown non-woven fabric are adhered and wrinkled after kneading, resulting in the blockage of the breathable area and affecting the overall inhalation and exhalation effects.

[0004] The technical solution of the utility model is: an antibacterial melt-blown non-woven fabric, which includes an outer protection module, an inner protection module, a first interlayer module, a middle protection module, a second interlayer module and a tension restraint module; the outer protection module, the middle protection module and the inner protection module are sequentially stacked. A first interlayer module for preventing the extrusion and accumulation of bacteria for inhalation and exhalation filtration is provided between the outer protection module and the middle protection module. A second interlayer module for deep filtration to keep the breathing airflow smooth is provided between the middle protection module and the inner protection module. Both ends of the first interlayer module and the second interlayer module are symmetrically and linearly arranged with multiple groups of tension restraint modules for surrounding the outer protection module, the middle protection module and the inner protection module to perform tension restraint to prevent internal deviation and maintain internal stability for inhalation and exhalation use.

[0005] Preferably, the first interlayer module is located between the outer protection module and the middle protection module, which can prevent the extrusion and accumulation of bacteria for inhalation and exhalation filtration. The second interlayer module is located between the middle protection module and the inner protection module, which can perform deep filtration to keep the breathing airflow smooth. The tension restraint module is used to tension and position the first interlayer module and the second interlayer module, and at the same time surround the outer protection module, the middle protection module and the inner protection module, so as to perform tension restraint to prevent internal deviation and maintain internal stability for inhalation and exhalation use, and improve the overall use effect.

[0006] Preferably, the outer protection module is arranged with the same structure as the inner protection module. Both the outer protection module and the inner protection module include an outer fiber layer and a curling core. The outer fiber layer is set with two groups stacked. At the junction of the two groups of outer fiber layers, there is a curling core for preventing curling for positioning. Through the curling core, the two groups of outer fiber layers can be kept stable.

[0007] Preferably, the first interlayer module includes a first flexible breathable layer, a first external connection strip and a first clamping hole. Air holes are evenly arranged on the first flexible breathable layer. At both ends of the first flexible breathable layer, there are symmetrically linearly arranged first external connection strips for threading the tensioning restraint module. A first clamping hole is opened in the center of the first external connection strip. Through the first clamping hole, it is convenient for the spandex winding rope to be threaded.

[0008] Preferably, the middle protection module includes a middle fiber layer and a breathable extrusion core column. Polypropylene microporous membranes are coated on both sides of the middle fiber layer. The middle fiber layer is set with two groups stacked. A plurality of groups of breathable extrusion core columns are arranged along the distribution between the two groups of middle fiber layers. Through the breathable extrusion core columns, internal support can be carried out to keep the air flow moving.

[0009] Preferably, the second interlayer module includes a second flexible breathable layer, tensioning breathable balls and a second external connection strip. A plurality of groups of tensioning breathable balls are evenly arranged on the second flexible breathable layer. A plurality of groups of through air holes are evenly opened on the tensioning breathable balls. A spring damper is arranged inside the tensioning breathable balls. The tensioning breathable balls can move with kneading and pressing operations, so that the air flow passes through the air holes on the tensioning breathable balls to avoid local blockage.

[0010] Preferably, there are a plurality of groups of second external connection strips symmetrically linearly arranged at both ends of the second flexible breathable layer. A second clamping hole is opened in the center of the second external connection strip. Through the second clamping hole, it is convenient for the spandex winding rope to be threaded and moved.

[0011] Preferably, the tensioning restraint module includes a spandex winding rope and a waterproof sleeve. A waterproof sleeve is sleeved outside the spandex winding rope. A spring damper is arranged inside the spandex winding rope. Through the spandex winding rope, elastic restraint installation operations can be carried out to make it have connection performance.

[0012] The beneficial effects of the present utility model:

[0013] 1. Different from the situation in the past where internal fibers were adhesively wrinkled after kneading, resulting in blockage of the breathable area and affecting the overall inhalation and exhalation effects, the outer protection module, the middle protection module, and the inner protection module are sequentially stacked to form three frame structures for ventilation and filtering of bacteria and impurities. The first interlayer module is located between the outer protection module and the middle protection module, which can prevent the accumulation of squeezed bacteria from being inhaled and exhaled for filtration. The second interlayer module is located between the middle protection module and the inner protection module, which can perform deep filtration to keep the breathing airflow smooth. The tensioning and binding module is used to tension and position the first interlayer module and the second interlayer module, and at the same time surround the outer protection module, the middle protection module, and the inner protection module, so as to tension and bind to prevent internal deviation and maintain stable inhalation and exhalation use inside, improving the overall use effect.

[0014] 2. Through multiple tensioning and breathable balls on the second flexible breathable layer, it can move and operate with kneading and pressing, enabling the airflow to pass through the air holes on the tensioning and breathable balls, avoiding local blockage and maintaining the overall use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the schematic diagram of the outer protection module of the present utility model;

[0017] Figure 3 is the schematic diagram of the first interlayer module and the second interlayer module of the present utility model;

[0018] Figure 4 is the schematic diagram of the tensioning and binding module of the present utility model.

[0019] Description of the reference numerals: 1. Outer protection module; 2. Inner protection module; 3. First interlayer module; 4. Middle protection module; 5. Second interlayer module; 6. Tensioning and binding module; 101. Outer fiber layer; 102. Hem core; 301. First flexible breathable layer; 302. Air holes; 303. First external connection strip; 304. First clamping hole; 401. Middle fiber layer; 402. Breathable extrusion core column; 501. Second flexible breathable layer; 502. Tensioning and breathable balls; 503. Airflow holes; 504. Second external connection strip; 505. Second clamping hole; 601. Spandex winding rope; 602. Waterproof sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0021] Please refer to Figure 1-2, the present utility model provides an embodiment: an antibacterial meltblown non-woven fabric, which includes an outer protection module 1, an inner protection module 2, a first sandwich module 3, a middle protection module 4, a second sandwich module 5 and a tension restraint module 6; the outer protection module 1, the middle protection module 4 and the inner protection module 2 are sequentially stacked, and a first sandwich module 3 for preventing the extrusion and accumulation of bacteria and performing inhalation and exhalation filtration is provided between the outer protection module 1 and the middle protection module 4, and a second sandwich module 5 for deep filtration and keeping the breathing airflow smooth is provided between the middle protection module 4 and the inner protection module 2. At both ends of the first sandwich module 3 and the second sandwich module 5, a plurality of groups are symmetrically and linearly arranged to surround the outer protection module 1, the middle protection module 4 and the inner protection module 2 for tension restraint to prevent internal deviation and maintain internal stability during inhalation and exhalation, that is, the tension restraint module 6.

[0022] Please refer to Figure 2-4 , in this embodiment, the outer protection module 1 and the inner protection module 2 are arranged with the same structure. The outer protection module 1 and the inner protection module 2 both include an outer fiber layer 101 and a hem core 102. The outer fiber layer 101 is provided with two groups in a stacked manner, and a hem core 102 for preventing hemming and positioning is provided at the junction of the two groups of outer fiber layers 101. Through the hem core 102, the two groups of outer fiber layers 101 can be kept stable. The first sandwich module 3 includes a first flexible breathable layer 301, a first external connection strip 303 and a first clamping hole 304. Air holes 302 are evenly distributed on the first flexible breathable layer 301. At both ends of the first flexible breathable layer 301, first external connection strips 303 for the tension restraint module 6 to pass through are symmetrically and linearly arranged. A first clamping hole 304 is opened at the center of the first external connection strip 303, which facilitates the threading of the spandex rope 601 through the first clamping hole 304.

[0023] Please refer to Figure 3-4 , in this embodiment, the middle protection module 4 includes a middle fiber layer 401 and a breathable extrusion core column 402. Both sides of the middle fiber layer 401 are coated with polypropylene microporous membranes. The middle fiber layer 401 is provided with two groups in a stacked manner, and a plurality of groups of breathable extrusion core columns 402 are distributed along the same direction between the two groups of middle fiber layers 401. Through the breathable extrusion core columns 402, internal support can be provided to keep the airflow moving. The second sandwich module 5 includes a second flexible breathable layer 501, tension breathable balls 502 and a second external connection strip 504. A plurality of groups of tension breathable balls 502 are evenly distributed on the second flexible breathable layer 501. A plurality of groups of through airflow holes 503 are evenly distributed on the tension breathable balls 502. A spring damper is provided inside the tension breathable balls 502. The tension breathable balls 502 can move with kneading and pressing operations, so that the airflow passes through the airflow holes 503 on the tension breathable balls 502 to avoid local blockage.

[0024] Please refer to Figure 1-4, in this embodiment, multiple groups of second external connection strips 504 are symmetrically arranged linearly at both ends of the second flexible breathable layer 501. A second clamping hole 505 is provided at the center of the second external connection strip 504. Through the second clamping hole 505, it is convenient to perform the threading and moving operation of the spandex winding rope 601. The tensioning and binding module 6 includes a spandex winding rope 601 and a waterproof sleeve 602. A waterproof sleeve 602 is sleeved outside the spandex winding rope 601. A spring damper is provided inside the spandex winding rope 601. Through the spandex winding rope 601, elastic binding and installation operations can be performed, making it have connection performance.

[0025] When working, multiple groups of spandex winding ropes 601 are used to pass through the first clamping hole 304 and the second clamping hole 505 in sequence, driving the corresponding first external connection strip 303 and the second external connection strip 504, so that the first flexible breathable layer 301 and the second flexible breathable layer 501 are unfolded and sequentially bonded and connected to the outer protection module 1, the middle protection module 4, and the inner protection module 2. At the same time, the two ends of the spandex winding rope 601 are externally connected to a covering sleeve to form an overall combination.

[0026] As the airflow passes through the outer protection module 1, the middle protection module 4, and the inner protection module 2, multi-stage filtration is formed. The internal first sandwich module 3 and the second sandwich module 5 can perform deep filtration through the air holes 302 to keep the breathing airflow smooth. Through multiple groups of tensioning breathable balls 502, as the kneading and pressing movement operation is carried out, the airflow passes through the air holes 503 on the tensioning breathable balls 502, avoiding local blockage.

[0027] Through the above steps, the first sandwich module 3 is located between the outer protection module 1 and the middle protection module 4, which can prevent the extrusion and accumulation of bacteria for inhalation and exhalation filtration. The second sandwich module 5 is located between the middle protection module 4 and the inner protection module 2, which can perform deep filtration to keep the breathing airflow smooth. The tensioning and binding module 6 is used to tension and position the first sandwich module 3 and the second sandwich module 5, and at the same time surround the outer protection module 1, the middle protection module 4, and the inner protection module 2, so as to tension and bind to prevent internal deviation and maintain stable inhalation and exhalation use inside, improving the overall use effect.

[0028] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. An antibacterial meltblown nonwoven fabric, comprising an outer protective module (1); characterized in that: The invention also comprises an inner layer protection module (2), a first sandwich module (3), a middle layer protection module (4), a second sandwich module (5) and a tensioning and binding module (6); the outer layer protection module (1), the middle layer protection module (4) and the inner layer protection module (2) are arranged in sequence, a first sandwich module (3) is arranged between the outer layer protection module (1) and the middle layer protection module (4) for preventing the extrusion and accumulation of bacteria for inhalation and suction filtration, a second sandwich module (5) is arranged between the middle layer protection module (4) and the inner layer protection module (2) for deep filtration to maintain smooth breathing airflow, and a plurality of tensioning and binding modules (6) are arranged symmetrically and linearly at both ends of the first sandwich module (3) and the second sandwich module (5) to surround the outer layer protection module (1), the middle layer protection module (4) and the inner layer protection module (2) for tensioning and binding to prevent internal deviation and maintain internal stability for inhalation and suction.

2. The antibacterial meltblown nonwoven fabric according to claim 1, characterized in that: The outer layer protection module (1) and the inner layer protection module (2) have the same structural arrangement. Both the outer layer protection module (1) and the inner layer protection module (2) comprise an outer fiber layer (101) and a curling core (102). The outer fiber layer (101) is provided in two groups stacked together. The intersection of the two groups of outer fiber layers (101) is provided with a curling core (102) for preventing curling for positioning.

3. The antibacterial meltblown nonwoven fabric according to claim 1, characterized in that: The first sandwich module (3) comprises a first flexible breathable layer (301), a first external connecting strip (303) and a first snap-in hole (304); the first flexible breathable layer (301) is provided with air holes (302) evenly distributed thereon; first external connecting strips (303) for connecting the tensioning and binding module (6) are symmetrically arranged at both ends of the first flexible breathable layer (301); and the first snap-in hole (304) is provided at the center of the first external connecting strip (303).

4. The antibacterial meltblown nonwoven fabric according to claim 1, characterized in that: The middle layer protection module (4) comprises a middle layer fiber layer (401) and a breathable extruded core column (402). Both sides of the middle layer fiber layer (401) are coated with a polypropylene microporous membrane. The middle layer fiber layer (401) is composed of two groups of stacked layers. A plurality of groups of breathable extruded core columns (402) are distributed along the middle layer fiber layers (401).

5. The antibacterial meltblown nonwoven fabric according to claim 1, characterized in that: The second sandwich module (5) comprises a second flexible breathable layer (501), a tensioning breathable ball (502) and a second external connecting strip (504); a plurality of groups of tensioning breathable balls (502) are evenly distributed on the second flexible breathable layer (501); a plurality of groups of through-flow holes (503) are evenly distributed on the tensioning breathable ball (502); and a spring damper is provided inside the tensioning breathable ball (502).

6. The antibacterial meltblown nonwoven fabric according to claim 5, characterized in that: A plurality of groups of second external connecting strips (504) are symmetrically and linearly arranged at both ends of the second flexible breathable layer (501), and a second clamping hole (505) is provided at the center of the second external connecting strip (504).

7. The antibacterial meltblown nonwoven fabric according to claim 1, characterized in that: The tensioning and binding module (6) comprises a spandex coiled rope (601) and a waterproof cover (602); the outer side of the spandex coiled rope (601) is provided with the waterproof cover (602); and the interior of the spandex coiled rope (601) is provided with a spring damper.

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