CN214432000U - Dustproof antibacterial antiviral gauze mask - Google Patents
Dustproof antibacterial antiviral gauze mask Download PDFInfo
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- CN214432000U CN214432000U CN202023094731.7U CN202023094731U CN214432000U CN 214432000 U CN214432000 U CN 214432000U CN 202023094731 U CN202023094731 U CN 202023094731U CN 214432000 U CN214432000 U CN 214432000U
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Abstract
The utility model discloses a dustproof antibiotic antiviral gauze mask, it includes the gauze mask body and is connected the gauze mask fixed band that sets up with gauze mask body both ends, the gauze mask body includes from inside to outside in proper order range upon range of the inlayer that sets up, first intermediate level, second intermediate level and skin, wherein the inlayer is the superfine nylon filament fibre non-woven fabrics layer that washes, first intermediate level is the polypropylene melt-blown cloth layer through electret electrostatic treatment, the second intermediate level is the hot-blast cotton layer of ES, the skin is the spunbonded non-woven fabrics layer, its outer spunbonded non-woven fabrics layer carries nanometer composite antiviral antibacterial agent, first intermediate level can be for carrying graphene composite's polypropylene melt-blown cloth layer. The mask has multiple protection effects, has antiviral resistance, light weight, no fluffiness, moisture absorption and ventilation, can be used as a civil protection mask for multiple times, and can be used as a medical protection mask after ethylene oxide disinfection.
Description
Technical Field
The utility model relates to a civilian gauze mask especially relates to a dustproof antibiotic antiviral gauze mask, belongs to gauze mask technical field.
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. The mask is divided into a civil mask and a medical mask according to different use occasions, the daily civil mask is mainly used for preventing dust and flying foam, but the requirement on the protection function of the conventional daily civil mask is gradually increased along with the increase of the health protection consciousness of people. Most of the existing civil protective masks do not have antiviral and antibacterial properties, the mask inner layer is mostly made of spunbonded polypropylene cloth or needled cloth, the two cloth layers are easy to fluff, do not absorb moisture and do not have the effect of efficiently filtering bacteria or fine particles, the cloth layers are too heavy, and a wearer can wear uncomfortable.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a dustproof, antibacterial and antiviral mask.
The technical scheme of the utility model is that:
the utility model provides a dustproof antibiotic antiviral gauze mask, includes the gauze mask body and is connected the gauze mask fixed band that sets up with gauze mask body both ends to be inboard near the facial one side of person of wearing when using, and be the outside with this inboard relative opposite side, the gauze mask body includes inlayer, first intermediate level, second intermediate level and the outer that from inside to outside stacks gradually the setting, wherein the inlayer is the superfine nylon filament fiber non-woven fabrics layer that washes, first intermediate level is the polypropylene melt-blown cloth layer through electret electrostatic treatment, the second intermediate level is the hot-blast cotton layer of ES, the outer non-woven fabrics layer that spins that is the non-woven fabrics.
The further technical scheme is as follows:
the superfine polyester-nylon filament fiber non-woven fabric layer used in the inner layer is a non-woven fabric layer formed by microfilaments of a 16-petal structure formed by splitting polyester-nylon bi-component superfine denier fibers through a high-pressure spunlace method, wherein the monofilament diameter of each microfilament is 0.056-0.080 d.
The further technical scheme is as follows:
the gram weight of the superfine polyester-nylon filament fiber non-woven fabric layer is 75-80g/cm2。
The further technical scheme is as follows:
the polypropylene melt-blown cloth layer used in the first intermediate layer is a polypropylene melt-blown cloth layer loaded with the graphene composite material, and the polypropylene melt-blown cloth layer is a polypropylene melt-blown cloth layer with a filtration grade of 95-99.9%.
The further technical scheme is as follows:
the first intermediate layer has a single-layer gram weight of 25-27g/cm295-99% of polypropylene melt-blown cloth layer; or the single-layer gram weight is 30-50g/cm299.9% of the polypropylene melt-blown cloth layer; or the single-layer gram weight is 25-40g/cm299.5-99.9% of polypropylene melt-blown cloth layer.
The further technical scheme is as follows:
the ES hot air cotton layer used by the second middle layer has a single-layer gram weight of 45-50g/cm2The ES hot air cotton layer of (1).
The further technical scheme is as follows:
the spun-bonded non-woven fabric layer used in the outer layer is a spun-bonded non-woven fabric layer treated by a nano-composite antiviral and antibacterial agent, and the nano-composite antiviral and antibacterial agent is finishing liquid containing nano-composite antiviral and antibacterial particles.
The further technical scheme is as follows:
the spun-bonded non-woven fabric layer is one of a double-S spun-bonded non-woven fabric layer and a three-S spun-bonded non-woven fabric layer.
The further technical scheme is as follows:
the spun-bonded non-woven fabric layer has a single-layer gram weight of 30-50g/cm2A spunbond nonwoven layer.
The utility model has the beneficial technical effects that:
1. the utility model adopts the superfine polyester-nylon filament fiber non-woven fabric as the inner layer of the mask, which has the advantages of no fluffing, moisture absorption, ventilation, dry mouth, light gram weight and capability of intercepting certain bacteria and particles;
2. the middle layer used in the utility model adopts single-layer polypropylene melt-blown cloth and ES hot-air cotton, which has good heat insulation, ventilation and damp-proof effects on the basis of the function of intercepting bacteria, viruses and particles, and makes the soft feeling of the mask better;
3. the utility model adopts the spun-bonded non-woven fabric containing the nano composite antiviral and antibacterial agent as the outer layer of the mask, which can intercept and kill bacteria and viruses, and the mask has antiviral and antibacterial effects;
4. the mask has multiple protective effects, wherein the nano-composite antiviral antibacterial agent loaded in the outer layer can kill partial bacteria and viruses, and the polypropylene melt-blown cloth subjected to electret electrostatic treatment in the middle layer can effectively adsorb and block the outer layer of parvovirus bacteria and particle dust which are not killed.
5. The mask of the utility model can be used as a medical mask after being sterilized by ethylene oxide, and has wider applicability.
Drawings
Fig. 1 is a schematic view of a cross-sectional structure of a mask body according to the present invention;
wherein:
1-an inner layer; 2-a first intermediate layer; 3-a second intermediate layer; 4-outer layer.
Detailed Description
The application details a dustproof antibiotic antiviral gauze mask, and this gauze mask includes the gauze mask body and is connected the gauze mask fixed band that sets up with gauze mask body both ends. In the following description, a side close to the wearer's face in use is described as an inner side, and the other side opposite to the inner side is described as an outer side.
The gauze mask body in this application includes inlayer 1, first intermediate level 2, second intermediate level 3 and the outer 4 that stacks gradually the setting from inside to outside.
The inner layer 1 is a superfine polyester/polyamide filament fiber non-woven fabric layer. The superfine polyester-nylon filament fiber non-woven fabric layer is formed by splitting polyester-nylon double-component superfine denier fibers by a high-pressure spunlace methodA non-woven layer formed by 16-petal structure microfilaments, wherein the monofilament diameter of the microfilaments is 0.056-0.080 d; the gram weight of the superfine polyester/polyamide filament fiber non-woven fabric layer is 75-80g/cm2More preferably, the grammage is 80g/cm2. In the prior art, the inner layer of the traditional mask mostly adopts 25-30g/cm2140-220g/cm spun-bonded polypropylene cloth2The spunbonded polypropylene in the two cloth layers is easy to fluff and absorb no moisture, has no function of efficiently filtering bacteria or fine particles, and has the defect that the cloth layer is too heavy besides the defects of easy fluff and absorption no moisture and incapability of efficiently filtering bacteria and fine particles. And the superfine bright and beautiful filament fiber non-woven fabrics layer that washes who uses in this application has the surface not fluffy, and the moisture absorption is ventilative and can keep the oral area dry, and lightens the advantage of gauze mask weight greatly, can intercept 3 micron above 95% bacterium and 0.45 micron above 95% granule simultaneously.
The first intermediate layer 2 is a polypropylene melt-blown fabric layer subjected to electret electrostatic treatment. The polypropylene melt-blown cloth layer is a polypropylene melt-blown cloth layer loaded with the graphene composite material, and the polypropylene melt-blown cloth layer is a polypropylene melt-blown cloth layer with the filtration grade of 95-99.9%. The first intermediate layer has a single-layer grammage of 25-27g/cm295-99% of polypropylene melt-blown cloth layer; or the single-layer gram weight is 30-50g/cm299.9% of the polypropylene melt-blown cloth layer; or the single-layer gram weight is 25-40g/cm299.5-99.9% of polypropylene melt-blown cloth layer. The gram weight and the filtration grade of the polypropylene meltblown fabric of the first intermediate layer can be selected according to the desired filtration effect, and specific selection conditions can be seen in the following specific examples. The polypropylene melt-blown filter cloth which passes through electret static electricity can effectively adsorb and block the parvovirus bacteria and particle dust which are not killed on the outer layer.
The second middle layer 3 is an ES hot air cotton layer with a single-layer gram weight of 45-50g/cm2The ES hot air cotton layer of (1). The ES hot air cotton layer is formed by special-grade high-fluffiness ES hot air cotton, has the functions of heat insulation, moisture permeability, moisture resistance and coarse filtration, and simultaneously ensures that the overall touch of the mask has soft feeling.
The outer layer 4 is a spunbonded non-woven layerThe non-woven fabric layer is a spun-bonded non-woven fabric layer treated by a nano-composite antiviral and antibacterial agent, wherein the nano-composite antiviral and antibacterial agent is a finishing liquid containing nano-composite antiviral and antibacterial particles, and the used nano-composite antiviral particles are zeolite with the particle size of less than 75nm and loaded with one of silver ions, copper ions and zinc ions. The nanometer composite antiviral and antibacterial agent comprising silver ion, copper ion, zinc ion and zeolite is loaded into the pores of the non-woven fabric of the coarse fiber in the outer layer of the mask to form countless positively charged antibacterial protomers of less than 0.075 micron for wrapping and invading negatively charged virus and bacteria to attack thallus and destroy virus DNA, so as to inactivate virus. The spun-bonded non-woven fabric layer is one of a double-S spun-bonded non-woven fabric layer and a three-S spun-bonded non-woven fabric layer, and has a single-layer gram weight of 30-50g/cm2A spunbond nonwoven layer.
Detailed description of the preferred embodiment 1
This embodiment is KN95 folding dust mask's structure, and it can satisfy the requirement of european standard FFP2 and national standard GB 2626. In the present embodiment, only the specific structure of the mask body of the mask is described in detail.
Inner layer (4 th layer):
using 80g/cm2The superfine polyester/nylon filament fiber non-woven fabric layer can intercept 95 percent of bacteria of 3 microns and more than 95 percent of particles of 0.45 micron, is fluffless and breathable, and can keep the mouth dry. The traditional mask adopts 25-30g/cm2Spunbond polypropylene fabrics are fluffy, non-hygroscopic and non-filtering.
First intermediate layer (layer 3):
using 25-27g/cm295-99% polypropylene meltblown which intercepts 3 microns 95% of bacteria and 0.3 microns 95% of particles; or
Using 25g/cm2The polypropylene melt-blown cloth loaded with the graphene composite material can intercept and kill 98% of bacteria and viruses of 3 micrometers, and can block 98% of particles of 0.3 micrometer, so that the mask has antibacterial and antiviral effects.
While the traditional mask adopts two layers of 25g/cm2Or a monolayer of 50g/cm2Polypropylene melt-blownThe cloth is too thick, so that the exhalation resistance of the mask is too large.
Second intermediate layer (layer 2): using 45-50g/cm2The special high-fluffy ES hot-air cotton has the functions of heat insulation, moisture permeability, moisture resistance and coarse filtration, and makes the touch of the mask soft.
Outer layer (layer 1): using 30-50g/cm2A double S spunbond nonwoven or a triple S spunbond nonwoven; or the double-S spun-bonded non-woven fabric or the three-S spun-bonded non-woven fabric is treated by the nano composite antiviral and antibacterial agent to be used as the outer layer fabric.
In addition, the mask related to the specific embodiment can be used as a medical protective mask or an antiviral medical protective mask after ethylene oxide sterilization.
Specific example 2
This embodiment is KN100 folding dust mask's structure, and it can satisfy the requirement of european standard FFP3 and national standard GB 2626. In the present embodiment, only the specific structure of the mask body of the mask is described in detail.
Inner layer (4 th layer):
using 80g/cm2The superfine polyester-nylon filament fiber non-woven fabric layer can intercept 95 percent of bacteria of 3 microns and more than 95 percent of particles of 0.5 micron, is not fluffy, absorbs moisture and ventilates, and can keep the mouth dry. The traditional mask adopts 30g/cm2Spunbond polypropylene fabrics are fluffy, non-hygroscopic and non-filtering.
First intermediate layer (layer 3):
using 50g/cm299.9% polypropylene meltblown which intercepts 99% bacteria at 3 microns and 99.9% particles at 0.3 microns; or
Using 30-35g/cm2The polypropylene melt-blown cloth loaded with the graphene composite material can intercept and kill 99.9 percent of bacteria and viruses of 3 micrometers, and can block 99.9 percent of particles of 0.3 micrometer, so that the mask has antibacterial and antiviral effects.
The traditional FFP3 mask needs to adopt two layers of 50g/cm2The polypropylene melt-blown cloth has high cost and too thick thickness, so that the breathing resistance of the mask is too large.
Second intermediate layer (layer 2): using 50g/cm2The special high-fluffy ES hot-air cotton has the functions of heat insulation, moisture permeability, moisture resistance and coarse filtration, and makes the touch of the mask soft.
Outer layer (layer 1): using 40g/cm2A double S spunbond nonwoven or a triple S spunbond nonwoven; or the double-S spun-bonded non-woven fabric or the three-S spun-bonded non-woven fabric is treated by the nano composite antiviral and antibacterial agent to be used as the outer layer fabric.
In addition, the mask related to the specific embodiment can be used as a medical protective mask or an antiviral medical protective mask after ethylene oxide sterilization.
Specific example 3
This concrete embodiment is the structure of N95 cup-type dust mask, and it can satisfy the requirement of european standard FFP2, FFP3 and national standard GB 2626. In the present embodiment, only the specific structure of the mask body of the mask is described in detail.
Inner layer (4 th layer):
using 80g/cm2The superfine polyester/nylon filament fiber non-woven fabric layer can intercept 3 microns of bacteria of 95 percent and more than 0.45 micron of particles of 95 percent, and can greatly reduce the weight of the mask on the basis of ensuring no fluffing, absorbing moisture and ventilating and keeping the mouth dry. The traditional mask adopts 140-220g/cm2The needle-punched cloth has the advantages of fluffing, no high-efficiency bacteria or fine particle filtering effect and thick and heavy cloth layer.
First intermediate layer (layer 3):
using 25-30g/cm299.5 percent of the polypropylene melt-blown cloth can intercept 99 percent of bacteria of 3 microns and 99 percent of particles of 0.3 micron, and the filtering efficiency of FFP2 can be achieved; or
Using 35-40g/cm299.9 percent of the polypropylene melt-blown cloth can reach the filtration efficiency of FFP 3; or
Using 30-35g/cm2The polypropylene melt-blown cloth loaded with the graphene composite material can intercept and kill 99.9 percent of bacteria and viruses of 3 micrometers, and can block 99.9 percent of particles of 0.3 micrometer, so that the mask has antibacterial and antiviral effects.
While conventional FThe FP3 mask needs to adopt two layers of 50g/cm2The polypropylene melt-blown cloth has high cost and too thick thickness, so that the breathing resistance of the mask is too large.
Second intermediate layer (layer 2): using 45-50g/cm2The special high-fluffy ES hot-air cotton has the functions of heat insulation, moisture permeability, moisture resistance and coarse filtration, and makes the touch of the mask soft.
Outer layer (layer 1): using 30-50g/cm2A double S spunbond nonwoven or a triple S spunbond nonwoven; or the double-S spun-bonded non-woven fabric or the three-S spun-bonded non-woven fabric is treated by the nano composite antiviral and antibacterial agent to be used as the outer layer fabric.
In addition, the mask related to the specific embodiment can be used as a medical protective mask or an antiviral medical protective mask after ethylene oxide sterilization.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a dustproof antibiotic antiviral gauze mask, includes the gauze mask body and is connected the gauze mask fixed band that sets up with gauze mask body both ends to be inboard near the facial one side of wearer during the use, use with this inboard relative opposite side as the outside, its characterized in that: the gauze mask body includes inlayer (1), first intermediate level (2), second intermediate level (3) and outer (4) that from inside to outside range upon range of setting up in proper order, wherein inlayer (1) is the superfine nylon filament fiber non-woven fabrics layer that washes, first intermediate level (2) are the polypropylene melt-blown cloth layer through electret electrostatic treatment, second intermediate level (3) are the hot-blast cotton layer of ES, outer (4) are the spunbonded non-woven fabrics layer.
2. The dustproof, antibacterial, and antiviral mask according to claim 1, wherein: the superfine polyester-nylon filament fiber non-woven fabric layer used in the inner layer (1) is a non-woven fabric layer formed by 16-petal structural microfilaments formed by splitting polyester-nylon bi-component superfine denier fibers through a high-pressure spunlace method, wherein the monofilament diameter of the microfilaments is 0.056-0.080 d.
3. The dustproof, antibacterial, and antiviral mask according to claim 2, wherein: the gram weight of the superfine polyester-nylon filament fiber non-woven fabric layer is 75-80g/cm2。
4. The dustproof, antibacterial, and antiviral mask according to claim 1, wherein: the polypropylene melt-blown cloth layer used by the first intermediate layer (2) is a polypropylene melt-blown cloth layer loaded with the graphene composite material, and the polypropylene melt-blown cloth layer is a polypropylene melt-blown cloth layer with a filtration grade of 95-99.9%.
5. The dust-proof antibacterial antiviral mask according to claim 4, characterized in that: the first intermediate layer has a single-layer gram weight of 25-27g/cm295-99% of polypropylene melt-blown cloth layer; or the single-layer gram weight is 30-50g/cm299.9% of the polypropylene melt-blown cloth layer; or the single-layer gram weight is 25-40g/cm299.5-99.9% of polypropylene melt-blown cloth layer.
6. The dustproof, antibacterial, and antiviral mask according to claim 1, wherein: the ES hot air cotton layer used by the second middle layer (3) has a single-layer gram weight of 45-50g/cm2The ES hot air cotton layer of (1).
7. The dustproof, antibacterial, and antiviral mask according to claim 1, wherein: the spun-bonded non-woven fabric layer used in the outer layer (4) is a spun-bonded non-woven fabric layer treated by the nano-composite antiviral and antibacterial agent, and the nano-composite antiviral and antibacterial agent is finishing liquid containing nano-composite antiviral and antibacterial particles.
8. The dustproof, antibacterial, and antiviral mask according to claim 7, wherein: the spun-bonded non-woven fabric layer is one of a double-S spun-bonded non-woven fabric layer and a three-S spun-bonded non-woven fabric layer.
9. The dustproof, antibacterial, and antiviral mask according to claim 7, wherein: the spun-bonded non-woven fabric layer has a single-layer gram weight of 30-50g/cm2A spunbond nonwoven layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023094731.7U CN214432000U (en) | 2020-12-21 | 2020-12-21 | Dustproof antibacterial antiviral gauze mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023094731.7U CN214432000U (en) | 2020-12-21 | 2020-12-21 | Dustproof antibacterial antiviral gauze mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214432000U true CN214432000U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023094731.7U Active CN214432000U (en) | 2020-12-21 | 2020-12-21 | Dustproof antibacterial antiviral gauze mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214432000U (en) |
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2020
- 2020-12-21 CN CN202023094731.7U patent/CN214432000U/en active Active
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