CN211932723U - PTFE micro-filtration membrane protective facial mask - Google Patents
PTFE micro-filtration membrane protective facial mask Download PDFInfo
- Publication number
- CN211932723U CN211932723U CN202020462248.0U CN202020462248U CN211932723U CN 211932723 U CN211932723 U CN 211932723U CN 202020462248 U CN202020462248 U CN 202020462248U CN 211932723 U CN211932723 U CN 211932723U
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- main part
- layer
- microfiltration membrane
- facial mask
- protective facial
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- 230000001681 protective effect Effects 0.000 title claims abstract description 33
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 25
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 25
- 239000012528 membrane Substances 0.000 title claims abstract description 24
- 238000001471 micro-filtration Methods 0.000 title claims abstract description 22
- 230000001815 facial effect Effects 0.000 title abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 239000004744 fabric Substances 0.000 claims description 27
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 239000004745 nonwoven fabric Substances 0.000 claims description 14
- -1 polypropylene Polymers 0.000 claims description 11
- 230000001954 sterilising effect Effects 0.000 claims description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 abstract description 10
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003115 biocidal effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 33
- 229910052799 carbon Inorganic materials 0.000 description 12
- 239000000428 dust Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 241000700605 Viruses Species 0.000 description 3
- 230000003712 anti-aging effect Effects 0.000 description 3
- 230000003385 bacteriostatic effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000003695 hair diameter Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a PTFE microfiltration membrane protective facial mask, including the protective facial mask main part, the surface middle part of protective facial mask main part is provided with the bridge of the nose strip, the surface symmetry of protective facial mask main part is provided with two elasticity ear-pendants, the both ends of elasticity ear-pendants are all through adhesion layer fixed connection protective facial mask main part. The utility model has the advantages of reasonable design, possess good filter effect, the effectual protective properties who guarantees the gauze mask can also restrain or kill the bacterium for the gauze mask has good antibiotic, antibacterial performance, can assist the peculiar smell in the filtered air.
Description
Technical Field
The utility model relates to a protective facial mask technical field especially relates to PTFE micro-filtration membrane protective facial mask.
Background
The mask is a sanitary article, and is generally a tool which is worn at the mouth and nose part and is used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer.
At present, the traditional mask is mainly made of gauze or paper and the like, has large material pore diameter, can only block particles with larger diameter, basically has no inhibiting or killing effect on bacteria and the like in the air, does not have the effect of adsorbing and removing odor, and cannot meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the PTFE microfiltration membrane protective facial mask that proposes, it possesses good filter effect, the effectual protective properties who guarantees the gauze mask can also restrain or kill the bacterium for the gauze mask has good antibiotic, antibacterial performance, can assist the peculiar smell in the filtered air.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
PTFE microfiltration membrane protective facial mask, including the protective facial mask main part, the surperficial middle part of protective facial mask main part is provided with the bridge of the nose strip, the surperficial symmetry of protective facial mask main part is provided with two elasticity ear-hangs, the both ends of elasticity ear-hang all are through adhesion layer fixed connection protective facial mask main part, protective facial mask main part is by outer non-woven fabrics, PTFE microfiltration membrane, melt-blown non-woven fabrics, activated carbon layer, HEPA filter screen, the filter layer and the close skin layer composite forming of disinfecting in proper order from outer to interior.
Preferably, the outer-layer non-woven fabric is made of a waterproof breathable non-woven fabric material.
Preferably, the melt-blown non-woven fabric is made of polypropylene melt-blown non-woven fabric.
Preferably, the activated carbon layer is made of an activated carbon mask cloth material.
Preferably, the sterilizing filter layer is made of sterilizing paper.
Preferably, the skin-friendly layer is made of a skin-friendly organic cotton cloth material.
The utility model discloses possess following beneficial effect:
because the outer layer non-woven fabric is made of the waterproof breathable non-woven fabric material, the liquid sprayed by the patient and the external moisture and vapor are isolated; the PTFE microfiltration membrane has a screening function, not only keeps the inherent high chemical stability, low friction coefficient, high and low temperature resistance, anti-aging and the like of polytetrafluoroethylene, but also has the characteristics of incomparable air permeability, waterproofness and the like of common membrane-coated filter materials; the melt-blown non-woven fabric is made of polypropylene melt-blown non-woven fabric, and the polypropylene melt-blown non-woven fabric subjected to electret treatment is used as a barrier to block viruses; the active carbon layer is made of an active carbon mask cloth material, can assist in filtering peculiar smell and the like in the air, has a large surface area due to the pore structure, is easy to fully contact with toxic and harmful gases in the air, and has strong adsorption capacity; the HEPA filter screen removes dust with the PM of 2.5 microns and below in the air, and eliminates the harm of the PM 2.5. The removal efficiency of the filter medium can reach more than 99.97 percent for particles with the diameter of more than 0.3 micron (1/200 of the hair diameter), and the filter medium is the most effective filter medium for pollutants such as smoke, dust, bacteria and the like; the sterilization filter layer is made of sterilization paper, so that bacteria can be inhibited or killed, and the mask has good antibacterial and bacteriostatic properties; the skin-friendly layer is made of skin-friendly organic cotton cloth, can be directly contacted with the face, is soft and comfortable, protects the skin, and improves the comfort of a wearer.
Drawings
FIG. 1 is a schematic structural view of a PTFE microfiltration membrane protective mask provided by the utility model;
fig. 2 is a schematic view of the cross-sectional structure of the mask body of the PTFE microfiltration membrane mask of the present invention.
In the figure: the mask comprises an elastic ear hook 1, a protective mask body 2, a nose bridge strip 3, an adhesive layer 4, an outer-layer non-woven fabric 5, a PTFE micro-filtration membrane 6, a melt-blown non-woven fabric 7, an activated carbon layer 8, a HEPA filter screen 9, a sterilization filter layer 10 and a skin-friendly layer 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, PTFE microfiltration membrane protective facial mask, including protective facial mask main part 2, protective facial mask main part 2's surface middle part is provided with nose bridge strip 3, through adjusting the space between protective facial mask main part 2 and the face, can avoid producing the space, can prevent that dust or bacterium from getting into between the clearance of protective facial mask main part 2 and face, protective facial mask main part 2's surface symmetry is provided with two elasticity ear-hang 1, can be fit for different crowds 'use, application scope is wide, the both ends of elasticity ear-hang 1 are all through 4 fixed connection protective facial mask main part 2 on adhesion layer, adhesion layer 4 adopts ultrasonic wave hot melt welding's mode to connect, protective facial mask main part 2 is by outer non-woven fabrics 5 in proper order from outside to inside, PTFE microfiltration membrane 6, melt-blown non-woven fabrics 7, activated carbon layer 8, HEPA filter screen 9, filter layer 10 and the compound.
Outer non-woven fabrics 5 adopts waterproof ventilative non-woven fabrics material system, isolated liquid and external moisture and the steam of patient's splash.
The PTFE micro-filtration membrane 6 has the function of screening, not only keeps the inherent high chemical stability, low friction coefficient, high and low temperature resistance, anti-aging and the like of the polytetrafluoroethylene, but also has the characteristics of incomparable air permeability, waterproofness and the like of the common membrane-covered filter material.
The melt-blown non-woven fabric 7 is made of polypropylene melt-blown non-woven fabric, and the polypropylene melt-blown non-woven fabric subjected to electret treatment is used as a barrier to block viruses.
The active carbon layer 8 is made of an active carbon mask cloth material and can assist in filtering peculiar smell and the like in the air, and the pore structure of the active carbon layer 8 enables the active carbon layer to have a large surface area, so that the active carbon layer can be easily and fully contacted with poisonous and harmful gases in the air, and has strong adsorption capacity.
HEPA filter screen 9, remove dust of air PM2.5 microns and below, eliminate PM 2.5's harm. The filter medium has the removal efficiency of more than 99.97 percent for particles with the diameter of more than 0.3 micron (1/200 of the diameter of hair), and is the most effective filter medium for pollutants such as smoke, dust, bacteria and the like.
The sterilization filter layer 10 is made of sterilization paper, and can inhibit or kill bacteria, so that the mask has good antibacterial and bacteriostatic properties.
The skin-friendly layer 11 is made of skin-friendly organic cotton cloth, can be directly contacted with the face, is soft and comfortable, protects the skin, and improves the comfort of a wearer.
The outer layer non-woven fabric 5 is made of waterproof breathable non-woven fabric materials, so that liquid splashed by a patient and external moisture and vapor are isolated; the PTFE microfiltration membrane 6 has a screening function, not only keeps the inherent high chemical stability, low friction coefficient, high and low temperature resistance, anti-aging and the like of polytetrafluoroethylene, but also has the characteristics of incomparable air permeability, waterproofness and the like of common membrane-coated filter materials; the melt-blown non-woven fabric 7 is made of polypropylene melt-blown non-woven fabric, and the polypropylene melt-blown non-woven fabric subjected to electret treatment is used as a barrier to block viruses; the active carbon layer 8 is made of an active carbon mask cloth material and can assist in filtering peculiar smell and the like in the air, and the pore structure of the active carbon layer 8 enables the active carbon layer to have a large surface area, so that the active carbon layer can be easily and fully contacted with toxic and harmful gases in the air and has strong adsorption capacity; the HEPA filter screen 9 is used for removing dust with the particle size of 2.5 microns or less in air and eliminating the harm of PM2.5, the removal efficiency of particles with the particle size of more than 0.3 micron (1/200 of the hair diameter) can reach more than 99.97 percent, and the HEPA filter screen is the most effective filter medium for pollutants such as smoke, dust, bacteria and the like; the sterilization filter layer 10 is made of sterilization paper, so that bacteria can be inhibited or killed, and the mask has good antibacterial and bacteriostatic properties; the skin-friendly layer 11 is made of skin-friendly organic cotton cloth, can be directly contacted with the face, is soft and comfortable, protects the skin, and improves the comfort of a wearer.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
- The utility model provides a PTFE microfiltration membrane respirator, including respirator main part (2), its characterized in that, the surperficial middle part of respirator main part (2) is provided with bridge of the nose strip (3), the surperficial symmetry of respirator main part (2) is provided with two elasticity ear-hang (1), the both ends of elasticity ear-hang (1) are all through adhesion layer (4) fixed connection respirator main part (2), respirator main part (2) are by outer non-woven fabrics (5), PTFE microfiltration membrane (6), melt-blown non-woven fabrics (7), activated carbon layer (8), HEPA filter screen (9), filter layer (10) and close skin layer (11) composite forming disinfect in proper order from outer to interior.
- 2. The PTFE microfiltration membrane protective mask according to claim 1, wherein the outer layer of nonwoven fabric (5) is made of a waterproof breathable nonwoven fabric.
- 3. The PTFE microfiltration membrane protective mask according to claim 1, wherein the meltblown nonwoven fabric (7) is made of polypropylene meltblown nonwoven fabric.
- 4. The PTFE microfiltration membrane protective mask according to claim 1, wherein the activated carbon layer (8) is made of an activated carbon mask cloth material.
- 5. The PTFE microfiltration membrane protective mask according to claim 1, wherein the sterilization filter layer (10) is made of a sterilization paper material.
- 6. The PTFE microfiltration membrane protective mask according to claim 1, wherein the skin-friendly layer (11) is made of a skin-friendly organic cotton cloth material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462248.0U CN211932723U (en) | 2020-04-02 | 2020-04-02 | PTFE micro-filtration membrane protective facial mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462248.0U CN211932723U (en) | 2020-04-02 | 2020-04-02 | PTFE micro-filtration membrane protective facial mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211932723U true CN211932723U (en) | 2020-11-17 |
Family
ID=73168177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020462248.0U Active CN211932723U (en) | 2020-04-02 | 2020-04-02 | PTFE micro-filtration membrane protective facial mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211932723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118319082A (en) * | 2024-04-10 | 2024-07-12 | 中国人民解放军总医院第一医学中心 | Multifunctional mask and preparation method thereof |
-
2020
- 2020-04-02 CN CN202020462248.0U patent/CN211932723U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118319082A (en) * | 2024-04-10 | 2024-07-12 | 中国人民解放军总医院第一医学中心 | Multifunctional mask and preparation method thereof |
| CN118319082B (en) * | 2024-04-10 | 2025-02-11 | 中国人民解放军总医院第一医学中心 | Multifunctional mask and preparation method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |