CN219820869U - Novel medical protective fabric - Google Patents
Novel medical protective fabric Download PDFInfo
- Publication number
- CN219820869U CN219820869U CN202320515416.1U CN202320515416U CN219820869U CN 219820869 U CN219820869 U CN 219820869U CN 202320515416 U CN202320515416 U CN 202320515416U CN 219820869 U CN219820869 U CN 219820869U
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- CN
- China
- Prior art keywords
- layer
- fabric
- coating
- medical protective
- composite fiber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004744 fabric Substances 0.000 title claims abstract description 79
- 230000001681 protective effect Effects 0.000 title claims abstract description 30
- 239000010410 layer Substances 0.000 claims abstract description 105
- 239000000835 fiber Substances 0.000 claims abstract description 30
- 239000011247 coating layer Substances 0.000 claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 239000002131 composite material Substances 0.000 claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- -1 polyethylene Polymers 0.000 claims abstract description 13
- 239000004698 Polyethylene Substances 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 229920000573 polyethylene Polymers 0.000 claims abstract description 10
- 229920000297 Rayon Polymers 0.000 claims abstract description 7
- 238000009958 sewing Methods 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 14
- 239000002759 woven fabric Substances 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 238000007731 hot pressing Methods 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 abstract description 9
- 241000894006 Bacteria Species 0.000 abstract description 6
- 210000004243 sweat Anatomy 0.000 abstract description 5
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 4
- 238000009941 weaving Methods 0.000 abstract description 4
- 239000008280 blood Substances 0.000 abstract description 3
- 210000004369 blood Anatomy 0.000 abstract description 3
- 229910002804 graphite Inorganic materials 0.000 abstract description 2
- 239000010439 graphite Substances 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 10
- 239000002245 particle Substances 0.000 description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002939 oilproofing Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model relates to a novel medical protective fabric, and belongs to the technical field of medical fabrics. Including the surface fabric main part, the surface fabric main part includes the outer coating, and outer coating below is provided with graphene composite fiber layer, and graphene composite fiber layer below is connected with the weaving surface fabric layer, and the weaving surface fabric layer below is provided with interior coating, uses joint strip to sew up when sewing up between the surface fabric main part. The outer coating layer adopts a polyethylene slice layer, and has the functions of water resistance, blood resistance, oil resistance, static resistance and bacteria resistance; the graphene composite fiber layer is pressed below the outer coating layer, so that inherent hygroscopicity and air permeability of the viscose fiber are enhanced, and the antibacterial effect of the outer coating layer can be enhanced; the weaving surface fabric layer of pressfitting is provided with the water absorption layer under the graphite alkene composite fiber layer, can adsorb human sweat that oozes, closely pressfitting mutually support between each structural layer of surface fabric main part, brings for the comfortable experience impression of user.
Description
Technical Field
The utility model belongs to the technical field of medical fabrics, and particularly relates to a novel medical protective fabric.
Background
The medical protective clothing has the function of generating a bacterial barrier layer so as to prevent bacterial migration and reduce cross infection. The medical protective clothing needs to meet the requirements of protectiveness, comfort, physical and mechanical properties and other properties, and the medical protective clothing is required to be manufactured to be dry, clean and free of mildew spots, and has the defects of adhesion, cracks, holes and the like on the surface. Therefore, the connection part of the protective clothing can adopt the processing modes of stitch bonding or heat sealing, the needle eyes of the stitch should be sealed, the stitch distance should be 8-14 needles every 3cm, the stitch should be even and straight, and no jump needle is needed. Meanwhile, the parts after the processing treatment such as adhesion or heat sealing are required to be flat and sealed, and no bubbles exist.
In the actual production and processing of medical protective fabrics, in order to improve the safety of infection prevention of users, the outer layer of the main body of the fabric is made of polypropylene, so that the air permeability and the moisture permeability are poor, and the experience of users is poor; polyurethane is often adopted as a main raw material in the medical protective fabric, and the blocking efficiency on bacterial particles is poor.
Disclosure of Invention
The utility model aims to provide a novel medical protective fabric, which is used for solving the problems of poor air permeability and moisture permeability effects and poor blocking efficiency on bacterial particles of the medical protective fabric in the prior art.
The aim of the utility model can be achieved by the following technical scheme:
the novel medical protective fabric comprises a fabric main body, wherein the fabric main body comprises an outer coating layer, a graphene composite fiber layer is arranged below the outer coating layer, a woven fabric layer is connected below the graphene composite fiber layer, and an inner coating layer is arranged below the woven fabric layer;
the fabric main bodies are sewn by using sealing rubber strips when being sewn;
the woven fabric layer comprises a breathable layer, a fabric coating and a water absorption layer, wherein the fabric coating is arranged below the breathable layer, and the water absorption layer is arranged below the fabric coating;
the outer cladding layer is a polyethylene slice layer for spun-bonded non-woven fabric;
the inner coating layer is a viscose fiber layer.
As a further scheme of the utility model: the top of the breathable layer is connected with the graphene composite fiber layer.
As a further scheme of the utility model: the bottom of the water absorption layer is connected with the inner coating layer.
As a further scheme of the utility model: the breathable layer is of a polyethylene breathable film layer structure.
As a further scheme of the utility model: the textile layer is arranged on one side of the fabric coating close to the water absorption layer, and the polymer coating is arranged on one side of the fabric coating close to the air permeability layer.
As a further scheme of the utility model: the fabric main body is cut by a saw blade when cut.
As a further scheme of the utility model: the outer coating layer, the graphene composite fiber layer, the woven fabric layer and the inner coating layer are connected through glue pressing sealing of a heat sealing machine.
As a further scheme of the utility model: the breathable layer, the fabric coating and the water absorbing layer are connected through hot-melt glue in a hot-pressing mode.
The utility model has the beneficial effects that:
the novel medical protective fabric disclosed by the utility model has the waterproof, blood-proof, oil-proof, antistatic and antibacterial effects by adopting the polyethylene slice layer as the outer coating layer; the graphene composite fiber layer is pressed below the outer coating layer, so that inherent hygroscopicity and air permeability of the viscose fiber are enhanced, and the antibacterial effect of the outer coating layer can be enhanced; the weaving surface fabric layer of pressfitting is provided with the water absorption layer under the graphite alkene composite fiber layer, can adsorb human sweat that oozes, closely pressfitting mutually support between each structural layer of surface fabric main part, brings for the comfortable experience impression of user.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a cross-sectional view of a novel medical protective fabric provided by the utility model;
FIG. 2 is a schematic diagram of the overall structure of a novel medical protective fabric provided by the utility model;
fig. 3 is a schematic diagram of a novel medical protective fabric woven fabric layer structure provided by the utility model.
In the figure: 10. a fabric main body; 101. an outer coating layer; 102. an inner cladding layer; 1. a graphene composite fiber layer; 2. knitting the fabric layer; 21. a ventilation layer; 22. a fabric coating; 23. a water-absorbing layer; 3. and (5) sealing the adhesive tape.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-3, the novel medical protective fabric comprises fabric main bodies 10, wherein the fabric main bodies 10 are cut by using saw blades when cut, the fabric main bodies 10 are sewn by using sealing rubber strips 3 when being sewn, so that the joint between the fabric main bodies 10 is effectively prevented from penetrating from joint positions, the joints between the fabric main bodies 10 are bonded by using non-woven fabrics hot melt adhesives through ultrasonic waves, the tensile force of the medical protective fabric joint is enhanced, water leakage, air leakage and bacteria leakage at the joint between the fabric main bodies 10 are thoroughly avoided, and the fabric is comfortable to wear;
the fabric main body 10 comprises an outer coating layer 101, wherein the outer coating layer 101 is a polyethylene slice layer for spun-bonded non-woven fabric, and is spun-bonded non-woven fabric subjected to three-proofing (water proofing, blood proofing, oil proofing) and antistatic and antibacterial treatments; the graphene composite fiber layer 1 is connected below the outer cladding layer 101, and the graphene composite fiber layer 1 can strengthen inherent hygroscopicity and air permeability of viscose fiber and has the effects of resisting and inhibiting bacteria; the lower part of the graphene composite fiber layer 1 is connected with a woven fabric layer 2, the woven fabric layer 2 comprises a breathable layer 21, the breathable layer 21 is of a polyethylene breathable film layer structure, and the polyethylene breathable film is formed by adding about 50% of special calcium carbonate into an LDPE/LLDPE resin carrier for blending, extruding the mixture into a film and then stretching the film at a certain multiplying power in a directional manner. Because the polyethylene resin is a thermoplastic plastic material, the polyethylene resin can be stretched and crystallized under certain conditions, interfacial stripping occurs between the polymer and the calcium carbonate particles during stretching, tortuous pores or channels which are mutually communicated are formed around the calcium carbonate particles, the pores and the channels endow the film with ventilation (wet) functions, so that the environment on two sides of the film is communicated, the upper surface of the ventilation layer 21 is connected with the graphene composite fiber layer 1, the fabric coating 22 is connected below the ventilation layer 21, the textile layer is coated on the fabric coating 22 close to the lower surface, and the polymer coating is coated on the upper surface of the fabric coating 22; the lower part of the fabric coating 22 is connected with a water absorption layer 23, the lower part of the water absorption layer 23 is connected with an inner coating layer 102, and the inner coating layer 102 is a viscose fiber layer; the outer coating layer 101, the graphene composite fiber layer 1, the woven fabric layer 2 and the inner coating layer 102 are connected in a sealing manner through glue pressing of a heat sealing machine; the breathable layer 21, the fabric coating 22 and the water absorbing layer 23 are connected through hot-melt glue in a hot-pressing mode, and the water absorbing layer 23 can absorb sweat exuded by a human body and brings comfortable experience to a user.
The utility model relates to a novel medical protective fabric, which has the following working principle:
the fabric main bodies 10 are bonded and sewn with the sealing rubber strips 3 by ultrasonic waves, so that the tensile resistance of the medical protective fabric seams is enhanced, water leakage, air leakage and bacteria leakage at the seams between the fabric main bodies 10 are thoroughly avoided, and the medical protective fabric is comfortable to wear; the outer coating layer 101 is a polyethylene slice layer for spun-bonded non-woven fabric, and has the functions of water resistance, blood resistance, oil resistance, static resistance and bacteria resistance; the graphene composite fiber layer 1 is connected below the outer cladding layer 101, and the graphene composite fiber layer 1 can strengthen inherent hygroscopicity and air permeability of viscose fiber and has the effects of resisting and inhibiting bacteria; the woven fabric layer 2 is connected below the graphene composite fiber layer 1, the breathable layer 21, the fabric coating 22 and the water absorbing layer 23 of the woven fabric layer 2 are connected in a hot-melt glue hot-pressing mode, the lamination firmness of the fabric is enhanced, when the breathable layer 21 is stretched, interfacial stripping occurs between a polymer and calcium carbonate particles, tortuous holes or channels which are mutually communicated are formed around the calcium carbonate particles, and the holes and channels endow the film with a breathable (wet) function; the water-absorbing layer 23 can absorb sweat exuded from the human body and prevent sweat from penetrating into the fabric main body 10.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (8)
1. The novel medical protective fabric comprises a fabric main body (10), and is characterized in that the fabric main body (10) comprises an outer coating layer (101), a graphene composite fiber layer (1) is arranged below the outer coating layer (101), a woven fabric layer (2) is connected below the graphene composite fiber layer (1), and an inner coating layer (102) is arranged below the woven fabric layer (2);
the fabric main bodies (10) are sewn by using sealing rubber strips (3) during sewing;
the woven fabric layer (2) comprises a breathable layer (21), a fabric coating (22) and a water absorption layer (23), wherein the fabric coating (22) is arranged below the breathable layer (21), and the water absorption layer (23) is arranged below the fabric coating (22);
the outer coating layer (101) is a polyethylene slice layer for spun-bonded non-woven fabric;
the inner cladding layer (102) is a viscose fiber layer.
2. The novel medical protective fabric according to claim 1, wherein the graphene composite fiber layer (1) is connected to the top of the breathable layer (21).
3. The novel medical protective fabric according to claim 1, wherein the bottom of the water absorbing layer (23) is connected with the inner coating layer (102).
4. A novel medical protective fabric according to claim 1, wherein the breathable layer (21) is a polyethylene breathable film layer structure.
5. The novel medical protective fabric according to claim 1, wherein a textile layer is arranged on a side of the fabric coating (22) close to the water absorbing layer (23), and a polymer coating is arranged on a side of the fabric coating (22) close to the breathable layer (21).
6. The novel medical protective fabric according to claim 1, wherein the fabric body (10) is cut by a saw blade.
7. The novel medical protective fabric according to claim 1, wherein the outer coating layer (101), the graphene composite fiber layer (1), the woven fabric layer (2) and the inner coating layer (102) are connected in a sealing mode through glue pressing and sealing of a heat sealing machine.
8. The novel medical protective fabric according to claim 1, wherein the breathable layer (21), the fabric coating (22) and the water absorbing layer (23) are connected by hot-melt glue in a hot-pressing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320515416.1U CN219820869U (en) | 2023-03-16 | 2023-03-16 | Novel medical protective fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320515416.1U CN219820869U (en) | 2023-03-16 | 2023-03-16 | Novel medical protective fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820869U true CN219820869U (en) | 2023-10-13 |
Family
ID=88283509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320515416.1U Active CN219820869U (en) | 2023-03-16 | 2023-03-16 | Novel medical protective fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820869U (en) |
-
2023
- 2023-03-16 CN CN202320515416.1U patent/CN219820869U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |