CN213307605U - Gauze mask - Google Patents

Gauze mask Download PDF

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Publication number
CN213307605U
CN213307605U CN202022015597.0U CN202022015597U CN213307605U CN 213307605 U CN213307605 U CN 213307605U CN 202022015597 U CN202022015597 U CN 202022015597U CN 213307605 U CN213307605 U CN 213307605U
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CN
China
Prior art keywords
mask
fabric layer
cup portion
cup
layer
Prior art date
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Active
Application number
CN202022015597.0U
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Chinese (zh)
Inventor
潘登
张浩轩
张云宝
谢子奇
邓佳
李洁婷
欧阳晓军
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Shenzhen Qianhai Graphene Industry Co ltd
Original Assignee
Shenzhen Qianhai Graphene Industry Co ltd
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Application filed by Shenzhen Qianhai Graphene Industry Co ltd filed Critical Shenzhen Qianhai Graphene Industry Co ltd
Priority to CN202022015597.0U priority Critical patent/CN213307605U/en
Application granted granted Critical
Publication of CN213307605U publication Critical patent/CN213307605U/en
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Abstract

The utility model relates to a mask, which comprises a mask main body and a fixing belt; the mask main body comprises a first non-woven fabric layer, a graphene modified polypropylene melt-blown fabric layer and a second non-woven fabric layer which are sequentially stacked; the fixing band connect in the gauze mask main part, the fixing band is used for with the gauze mask main part is fixed at user's face. Above-mentioned gauze mask sets up the modified polypropylene melt-blown cloth layer of graphite alkene between the non-woven fabrics layer, and graphite alkene has unique two-dimensional structure, gives the higher filtration efficiency of gauze mask, has antibacterial capacity simultaneously, and the bacterium filtration efficiency of gauze mask can reach 99.3%, and the gas permeability is good, can improve the comfort of the person of wearing.

Description

Gauze mask
Technical Field
The utility model relates to a health protection articles for use field especially relates to a gauze mask.
Background
The mask is a hygienic product. The air entering the mouth and the nose can be filtered by wearing the mask, so that the effect of blocking harmful gas, smell and spray from entering the mouth and the nose of a wearer is achieved, and the mask has a good protection effect when being worn particularly in respiratory infectious diseases or working in polluted environments such as dust and the like.
The traditional mask is usually composed of single-layer or multi-layer gauze or cotton cloth and the like, so that the traditional mask has poor dust adsorption performance and is difficult to have a good isolation effect on germs.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need for a mask that improves the filtering effect of dust and germs.
A mask comprises a mask main body and a fixing band; the mask main body comprises a first non-woven fabric layer, a graphene modified polypropylene melt-blown fabric layer and a second non-woven fabric layer which are sequentially stacked; the fixing band connect in the gauze mask main part, the fixing band is used for with the gauze mask main part is fixed at user's face.
In one embodiment, the mask body further comprises a silver ion antibacterial layer, wherein the silver ion antibacterial layer is arranged between the first non-woven fabric layer and the graphene-modified polypropylene melt-blown fabric layer, and/or the silver ion antibacterial layer is arranged between the graphene-modified polypropylene melt-blown fabric layer and the second non-woven fabric layer.
Compared with the prior art, the mask has the following beneficial effects:
above-mentioned gauze mask sets up the modified polypropylene melt-blown cloth layer of graphite alkene between the non-woven fabrics layer, and graphite alkene has unique two-dimensional structure, gives the higher filtration efficiency of gauze mask, has antibacterial capacity simultaneously, and the bacterium filtration efficiency of gauze mask can reach 99.3%, and the gas permeability is good, can improve the comfort of the person of wearing.
In one embodiment, the mask body comprises a cup portion and a rubber gasket, the cup portion is provided with the first non-woven fabric layer, the graphene-modified polypropylene melt-blown fabric layer and the second non-woven fabric layer, the cup portion is provided with a breathing cavity, one end of the cup portion is a mask opening end, the breathing cavity is opened at the mask opening end to form a breathing opening, and the rubber gasket is arranged at the mask opening end and surrounds the breathing opening.
The gauze mask in gauze mask main part of above-mentioned embodiment includes cup portion and cushion rubber, and cup portion is the cup shape, and the cover mouth end is used for encircleing around nasal part and the oral area, and cushion rubber can paste tightly around nasal part and the oral area under less pulling force effect, reduces that gas is not filtered and is directly inhaled through gauze mask edge space, improves the leakproofness of gauze mask.
The rubber gasket can be connected to the opening end of the cup part in a gluing way and the like. The cushion ring is preferably a soft silica gel gasket, and can be tightly attached to the periphery of the nose and the mouth under slight tension, so that gas is prevented from being directly sucked without being filtered by the mask.
In one embodiment, a nose bridge clamping groove is formed in the position, corresponding to the nose, of the rubber gasket.
According to the mask, the nose bridge clamping groove is formed in the rubber gasket, the nose bridge clamping groove can play a role in fixing the mask, damage caused by sliding friction of the nose bridge up and down on the mask when speaking can be avoided, meanwhile, the mask is prevented from moving down when speaking is prevented, and the airtightness of the mask is improved.
In one embodiment, the width of the rubber gasket is 10 mm-20 mm.
In one embodiment, the fixing strap includes a headgear strap, two ends of the headgear strap are respectively connected to the cup portions, and the headgear strap is used for being sleeved on the hindbrain of the user.
In one embodiment, the length of the headgear strap is 15cm to 25 cm.
In one embodiment, the mask further comprises a breather valve disposed on the cup portion.
The mask of the embodiment can reduce the breathing difficulty caused by high density of the filter layer by arranging the breather valve on the cup part, and is particularly suitable for people with respiratory disorders.
In one embodiment, the breather valve includes a first cover, a second cover, and a filter element disposed between the first cover and the second cover.
In one embodiment, the fixing band is an elastic band or a magic band.
In one embodiment, the mask further comprises a receiving bag which is folded and is arranged on the mask body.
The mask of the embodiment is provided with the containing bag in a folded state on the mask body, when the mask is discarded, the adhesive tape on the containing bag is uncovered, the containing bag can be opened, the mask body is put into the containing bag, and the bag opening of the containing bag is tightened, so that the mask body cannot be exposed in the external environment, and the environment pollution is avoided.
Drawings
Fig. 1 is a schematic structural view of a mask according to an embodiment;
FIG. 2 is a schematic view of the mask of FIG. 1 from another perspective;
fig. 3 is a schematic structural view of a cup portion of the mask shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, a mask 100 according to an embodiment of the present invention includes a mask body and a fixing band 140.
The mask body comprises a first non-woven fabric layer 121, a graphene modified polypropylene melt-blown fabric layer 124 and a second non-woven fabric layer 122 which are sequentially stacked.
The fixing band 140 is connected to the mask body, and the fixing band 140 is used to fix the mask body on the face of a user.
Above-mentioned gauze mask sets up the modified polypropylene melt-blown cloth layer of graphite alkene between the non-woven fabrics layer, and graphite alkene has unique two-dimensional structure, gives the higher filtration efficiency of gauze mask, has antibacterial capacity simultaneously, and the bacterium filtration efficiency of gauze mask can reach 99.3%, and the gas permeability is good, can improve the comfort of the person of wearing.
The graphene-modified polypropylene melt-blown fabric layer 124 can be prepared by dispersing graphene in polypropylene, or by spraying graphene powder or slurry in the process of melting polypropylene.
In one example, the mask body further comprises a silver ion antibacterial layer, wherein the silver ion antibacterial layer is arranged between the first non-woven fabric layer and the graphene-modified polypropylene melt-blown fabric layer, and/or the silver ion antibacterial layer is arranged between the graphene-modified polypropylene melt-blown fabric layer and the second non-woven fabric layer.
In the specific example shown in fig. 3, the mask body includes, from the outside to the inside, a first nonwoven fabric layer 121, a silver ion antibacterial layer 123, a graphene-modified polypropylene melt-blown fabric layer 124, and a second nonwoven fabric layer 122, which are sequentially stacked.
In the above example, the outermost layer of the mask body is made of non-woven fabric, preferably non-woven fabric treated by electret, so that the surface of the non-woven fabric is charged with static electricity, PM2.5 particles can be effectively adsorbed, the second layer is made of graphene modified polypropylene melt-blown fabric, harmful gases such as viruses and formaldehyde can be effectively filtered, the third layer is made of silver ion antibacterial layer 123, the silver ion antibacterial layer 123 has extremely strong bactericidal and antibacterial effects, silver ions can strongly attract sulfydryl on protease in bacteria, and are rapidly combined with the sulfydryl on protease, so that the protease loses activity, bacteria die, various bacteria can be killed within several minutes, multiple antibacterial mechanisms are utilized, and the mask body is effective in antibacterial and free of drug resistance and has a long-acting function.
As shown in fig. 1, in one example, the mask body includes a cup portion 120 and a grommet 130. Cup portion 120 is in the shape of a cup, cup portion 120 has a breathing cavity, one end of cup portion 120 is a mask end, and the breathing cavity is opened at the mask end to form a breathing opening 125. A grommet 130 is disposed at the mask end and surrounds the breathing orifice 125.
Above-mentioned gauze mask 100 well gauze mask main part includes cup portion 120 and cushion rubber 130, and cup portion 120 is cup shape, and the cover mouth end is used for encircleing around nose and the oral area, and cushion rubber 130 can paste tightly around nose and the oral area under the pulling force effect, and it is directly inhaled through gauze mask 100 edge space to reduce gaseous not filtered, improves gauze mask 100's leakproofness.
The grommet 130 may be attached to the mouth end of the cup portion 120 by adhesive or the like. The cushion 130 is preferably a soft silicone pad, and the cushion 130 can be tightly attached to the nose and mouth under a slight tension to prevent the gas from being inhaled directly without filtering the mask 100.
In one example, the width of the grommet 130 (i.e., the width of the grommet 130 on the side to be attached to the face) is 10mm to 20 mm. Further, in one example, the width of the grommet 130 is 12mm to 18 mm. In some specific examples, the width of the grommet 130 is 12mm, 14mm, 15mm, 17mm, 19 mm.
As shown in FIG. 1, in one example, nose bridge slot 132 is provided at a position of grommet 130 corresponding to the nose.
Traditional gauze mask 100 sets up the bridge of the nose strip in the bridge of the nose position, and the plastic strip can constantly rub the bridge of the nose from top to bottom when wearing the speech for a long time, causes the damage of the bridge of the nose to speech can lead to constantly down moving gauze mask 100, can produce gauze mask 100 and drop and cause the danger of inhaling harmful gas. In the above example, the nose bridge engaging groove 132 can fix the mask 100, so as to prevent the mask 100 from sliding up and down to rub the nose bridge to cause damage during speaking, and prevent the mask 100 from moving down during speaking, thereby improving the sealing performance of the mask 100.
As shown in fig. 2, in one example, the mask 100 further includes a breather valve 150, the breather valve 150 being disposed on the cup portion 120.
In the mask 100 of the above example, the breathing valve 150 is provided in the cup portion 120, so that difficulty in breathing due to a high density of the filter layer can be reduced, and the mask is particularly suitable for people with respiratory disorders.
In one example, the breather valve 150 includes a first cover, a second cover, and a filter element disposed between the first cover and the second cover.
In one example, the fixing strap 140 includes a head strap, both ends of which are connected to the cup portions 120, respectively, and the head strap is used to be sleeved to the hindbrain.
The traditional mask 100 is basically connected with ears by means of the ear hanging belts, and in order to achieve the effect that the mask 100 is tightly attached to the mouth and the nose, the pulling force of the ear hanging belts needs to be increased, so that the ears can be tightened to hurt after being worn for a long time. The fixing band 140 of the mask 100 of the above example is a headgear band, and when the mask 100 is worn, the mask body covers the face first, and then the headgear band is put on the back of the user from the front through the crown of the head, so that the mask 100 is fixed, and the ear can be prevented from being damaged.
In one example, the length of the headgear strap (i.e., the length of the headgear strap in its natural state) is 15cm to 25 cm. The length of the headgear strap is within this range, suitable for fitting to the hindbrain. Further, in one example, the length of the headgear strap is 20cm to 25 cm. In some specific examples, the headgear straps are 18cm, 20cm, 22cm, 24cm, 25cm in length.
The headgear strap is preferably a wide, soft and light strap to avoid causing pain.
In one example, there are at least two headgear straps. The height of the head sleeve belt can be continuously changed at the back of the brain, and the head sleeve belt is prevented from being sleeved at the same position for a long time to cause pain.
In the specific example shown in fig. 1, two headgear straps are provided, and both ends of the headgear straps are connected to the cup portions 120 and located on both sides of the nose bridge engaging groove 132.
Alternatively, the headgear straps may be, but are not limited to, elastic straps, velcro straps, and the like.
In one example, the mask 100 further includes a receiving bag which is folded and disposed on the cup portion 120. The containing bag is used for containing the mask body.
In one example, a pocket is provided at the edge of the cup portion 120.
The receiving bag may be fixed to the cup portion 120 by adhesive tape.
When the mask 100 is used, germs and viruses may be adsorbed on the mask body, and the environment may be polluted when the mask 100 is discarded. In this example, the cup portions 120 are provided with a storage bag in a folded state, and when the mask 100 is discarded, the storage bag can be opened by removing a tape from the storage bag, the mask body is put into the storage bag, and the mouth of the storage bag is tightened, so that the mask body is not exposed to the external environment, thereby preventing environmental pollution.
The following specific examples are provided to illustrate the present invention, but the present invention is not limited to the following examples, and it should be understood that the appended claims outline the scope of the present invention and those skilled in the art should appreciate that certain changes made to the various examples of the present invention will be covered by the spirit and scope of the claims of the present invention.
Concrete example 1
The mask that this concrete example provided includes mask main part and fixed band.
The mask body is a square cloth layer, and a non-woven cloth layer subjected to electret treatment, a graphene modified polypropylene melt-blown cloth layer and a non-woven cloth layer subjected to electret treatment are sequentially arranged from outside to inside.
The mask body is provided with a nose bridge strip corresponding to the nose. The fixing band comprises two ear hanging bands formed by elastic bands.
Concrete example 2
The mask that this concrete example provided includes mask main part and fixed band.
The mask body comprises a cup part and a rubber gasket. The cup portion is cup shape, and the cup portion has respiratory cavity, and the one end of cup portion is the mask mouth end, and respiratory cavity opening forms respiratory opening in mask mouth end.
The cup part is sequentially provided with an electret treated non-woven fabric layer, a graphene modified polypropylene melt-blown fabric layer and an electret treated non-woven fabric layer from outside to inside.
The rubber gasket is arranged at the mask opening end and surrounds the breathing opening. The cushion ring adopts soft silica gel gasket, and the width of cushion ring is 1 mm. The position of the rubber gasket corresponding to the nose part is provided with a nose bridge clamping groove.
The fixing strap comprises two head straps formed by elastic bands, two ends of the head straps are respectively connected to the cup parts and are respectively positioned on two sides of the nose bridge clamping groove, and the length of the head straps is 25 cm.
Specific example 3
The mask that this concrete example provided includes mask main part and fixed band.
The mask body comprises a cup part and a rubber gasket. The cup portion is cup shape, and the cup portion has respiratory cavity, and the one end of cup portion is the mask mouth end, and respiratory cavity opening forms respiratory opening in mask mouth end.
The cup part is sequentially provided with an electret treated non-woven fabric layer, a graphene modified polypropylene melt-blown fabric layer, a silver ion antibacterial layer and an electret treated non-woven fabric layer from outside to inside.
The rubber gasket is arranged at the mask opening end and surrounds the breathing opening. The rubber gasket adopts a soft silica gel gasket. The width of the rubber gasket is 2 mm. The position of the rubber gasket corresponding to the nose part is provided with a nose bridge clamping groove.
The fixed band includes that two are taken the headgear that constitutes by the magic, and the both ends of headgear are taken and are connected respectively on the cup portion and lie in the both sides of bridge of the nose draw-in groove respectively, and the length of headgear is 22 cm.
Specific example 4
The mask that this concrete example provided includes mask main part and fixed band.
The mask body comprises a cup part and a rubber gasket. The cup portion is cup shape, and the cup portion has respiratory cavity, and the one end of cup portion is the mask mouth end, and respiratory cavity opening forms respiratory opening in mask mouth end.
The cup part is sequentially provided with an electret treated non-woven fabric layer, a graphene modified polypropylene melt-blown fabric layer, a silver ion antibacterial layer and an electret treated non-woven fabric layer from outside to inside.
The rubber gasket is arranged at the mask opening end and surrounds the breathing opening. The rubber gasket adopts a soft silica gel gasket. The width of the rubber gasket is 1 mm. The position of the rubber gasket corresponding to the nose part is provided with a nose bridge clamping groove.
The fixed band includes that two are taken the headgear that constitutes by the magic, and the both ends of headgear are taken and are connected respectively on the cup portion and lie in the both sides of bridge of the nose draw-in groove respectively, and the length of headgear is 25 cm.
Specific example 5
The gauze mask that this concrete example provided includes gauze mask main part, fixed band and breather valve.
The mask body comprises a cup part and a rubber gasket. The cup portion is cup shape, and the cup portion has respiratory cavity, and the one end of cup portion is the mask mouth end, and respiratory cavity opening forms respiratory opening in mask mouth end.
The cup part is sequentially provided with an electret treated non-woven fabric layer, a graphene modified polypropylene melt-blown fabric layer and an electret treated non-woven fabric layer from outside to inside.
The rubber gasket is arranged at the mask opening end and surrounds the breathing opening. The rubber gasket adopts a soft silica gel gasket. The width of the rubber gasket is 2 mm. The position of the rubber gasket corresponding to the nose part is provided with a nose bridge clamping groove.
The breather valve is arranged on the cup part and comprises a first cover body, a second cover body and a filter disc arranged between the first cover body and the second cover body.
The fixing strap comprises two head straps formed by elastic bands, two ends of the head straps are respectively connected to the cup parts and are respectively positioned on two sides of the nose bridge clamping groove, and the length of the head straps is 20 cm.
Specific example 6
The mask provided by the specific example comprises a mask main body, a fixing belt and a containing bag.
The mask body comprises a cup part and a rubber gasket. The cup portion is cup shape, and the cup portion has respiratory cavity, and the one end of cup portion is the mask mouth end, and respiratory cavity opening forms respiratory opening in mask mouth end.
The cup part is sequentially provided with an electret treated non-woven fabric layer, a graphene modified polypropylene melt-blown fabric layer, a silver ion antibacterial layer and an electret treated non-woven fabric layer from outside to inside.
The rubber gasket is arranged at the mask opening end and surrounds the breathing opening. The rubber gasket adopts a soft silica gel gasket. The width of the rubber gasket is 2 mm. The position of the rubber gasket corresponding to the nose part is provided with a nose bridge clamping groove.
The containing bag is used for containing the mask body, is in a folded state and is adhered and fixed on the cup part through a rubber strip.
The fixing strap comprises two head straps formed by elastic bands, two ends of the head straps are respectively connected to the cup parts and are respectively positioned on two sides of the nose bridge clamping groove, and the length of the head straps is 25 cm.
Specific example 7
The mask provided by the specific example comprises a mask main body, a fixing band, a breather valve and a containing bag.
The mask body comprises a cup part and a rubber gasket. The cup portion is cup shape, and the cup portion has respiratory cavity, and the one end of cup portion is the mask mouth end, and respiratory cavity opening forms respiratory opening in mask mouth end.
The cup part is sequentially provided with an electret treated non-woven fabric layer, a graphene modified polypropylene melt-blown fabric layer, a silver ion antibacterial layer and an electret treated non-woven fabric layer from outside to inside.
The breather valve is arranged on the cup part and comprises a first cover body, a second cover body and a filter disc arranged between the first cover body and the second cover body.
The rubber gasket is arranged at the mask opening end and surrounds the breathing opening. The rubber gasket adopts a soft silica gel gasket. The width of the rubber gasket is 2 mm. The position of the rubber gasket corresponding to the nose part is provided with a nose bridge clamping groove.
The containing bag is used for containing the mask body, is in a folded state and is adhered and fixed on the cup part through a rubber strip.
The fixed band includes that two are taken the headgear that constitutes by the magic, and the both ends of headgear are taken and are connected respectively on the cup portion and lie in the both sides of bridge of the nose draw-in groove respectively, and the length of headgear is 25 cm.
Specific example 8
The mask provided by the specific example comprises a mask main body, a fixing band, a breather valve and a containing bag.
The mask body comprises a cup part and a rubber gasket. The cup portion is cup shape, and the cup portion has respiratory cavity, and the one end of cup portion is the mask mouth end, and respiratory cavity opening forms respiratory opening in mask mouth end.
The cup part is sequentially provided with an electret treated non-woven fabric layer, a graphene modified polypropylene melt-blown fabric layer, a silver ion antibacterial layer and an electret treated non-woven fabric layer from outside to inside.
The rubber gasket is arranged at the mask opening end and surrounds the breathing opening. The rubber gasket adopts a soft silica gel gasket. The width of the rubber gasket is 2 mm. The position of the rubber gasket corresponding to the nose part is provided with a nose bridge clamping groove.
The breather valve is arranged on the cup part and comprises a first cover body, a second cover body and a filter disc arranged between the first cover body and the second cover body.
The containing bag is used for containing the mask body, is in a folded state and is adhered and fixed on the cup part through a rubber strip.
The fixing strap comprises two head straps formed by elastic bands, two ends of the head straps are respectively connected to the cup parts and are respectively positioned on two sides of the nose bridge clamping groove, and the length of the head straps is 25 cm.
Concrete example 9
The mask provided by the specific example comprises a mask main body, a fixing band, a breather valve and a containing bag.
The mask body comprises a cup part and a rubber gasket. The cup portion is cup shape, and the cup portion has respiratory cavity, and the one end of cup portion is the mask mouth end, and respiratory cavity opening forms respiratory opening in mask mouth end.
The cup part is sequentially provided with an electret treated non-woven fabric layer, a graphene modified polypropylene melt-blown fabric layer, a silver ion antibacterial layer and an electret treated non-woven fabric layer from outside to inside.
The rubber gasket is arranged at the mask opening end and surrounds the breathing opening. The width of the rubber gasket is 2 mm. The position of the rubber gasket corresponding to the nose part is provided with a nose bridge clamping groove.
The breather valve is arranged on the cup part and comprises a first cover body, a second cover body and a filter disc arranged between the first cover body and the second cover body.
The containing bag is used for containing the mask body, is in a folded state and is adhered and fixed on the cup part through a rubber strip.
The fixing strap comprises two head straps formed by elastic bands, two ends of the head straps are respectively connected to the cup parts and are respectively positioned on two sides of the nose bridge clamping groove, and the length of the head straps is 20 cm.
Above-mentioned gauze mask sets up the modified polypropylene melt-blown cloth layer of graphite alkene between the non-woven fabrics layer, and graphite alkene has unique two-dimensional structure, gives the higher filtration efficiency of gauze mask, has antibacterial capacity simultaneously, and the bacterium filtration efficiency of gauze mask can reach 99.3%, and the gas permeability is good, can improve the comfort of the person of wearing.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A mask is characterized by comprising a mask main body and a fixing belt; the mask main body comprises a first non-woven fabric layer, a graphene modified polypropylene melt-blown fabric layer and a second non-woven fabric layer which are sequentially stacked; the fixing band connect in the gauze mask main part, the fixing band is used for with the gauze mask main part is fixed at user's face.
2. The mask of claim 1 wherein said mask body further comprises a silver ion antimicrobial layer disposed between said first nonwoven fabric layer and said graphene-modified polypropylene melt-blown fabric layer and/or said silver ion antimicrobial layer disposed between said graphene-modified polypropylene melt-blown fabric layer and said second nonwoven fabric layer.
3. The mask of claim 1 wherein said mask body comprises a cup portion and a cushion ring, said cup portion having said first nonwoven fabric layer, said graphene-modified polypropylene meltblown fabric layer and said second nonwoven fabric layer, said cup portion having a breathing cavity, one end of said cup portion being a mask mouth end, said breathing cavity opening at said mask mouth end to form a breathing opening, said cushion ring being disposed at said mask mouth end and surrounding said breathing opening.
4. The mask of claim 3 wherein a nose bridge slot is provided at a position of said cushion corresponding to the nose.
5. The mask of claim 3 wherein said cushion has a width of 10mm to 20 mm.
6. The mask according to claim 3, wherein the fixing strap comprises a head covering strap, both ends of the head covering strap are respectively connected with the cup parts, and the head covering strap is used for covering the hindbrain of the user.
7. The mask of claim 6 wherein said headgear straps are 15cm to 25cm in length.
8. The mask of claim 3 further comprising a breather valve disposed on said cup portion.
9. The mask according to any one of claims 1 to 8, wherein the fixing band is an elastic band or a magic band.
10. The mask according to any one of claims 1 to 8, further comprising a receiving bag, wherein the receiving bag is folded and disposed on the mask body.
CN202022015597.0U 2020-09-15 2020-09-15 Gauze mask Active CN213307605U (en)

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Application Number Priority Date Filing Date Title
CN202022015597.0U CN213307605U (en) 2020-09-15 2020-09-15 Gauze mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022015597.0U CN213307605U (en) 2020-09-15 2020-09-15 Gauze mask

Publications (1)

Publication Number Publication Date
CN213307605U true CN213307605U (en) 2021-06-01

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Application Number Title Priority Date Filing Date
CN202022015597.0U Active CN213307605U (en) 2020-09-15 2020-09-15 Gauze mask

Country Status (1)

Country Link
CN (1) CN213307605U (en)

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