CN219229105U - Antiallergic filter element mask - Google Patents

Abstract

The utility model relates to the technical field of filter masks, in particular to an antiallergic filter element mask which comprises a mask body, wherein the mask body comprises a non-woven fabric layer, a particle filter layer, a non-particle filter layer and a skin-friendly inner layer, a plurality of ventilation holes are formed in the non-woven fabric layer, a symmetrical respiratory filter element for filtering inhaled air is arranged in the non-woven fabric layer, antibacterial filling media are filled between the non-particle filter layer and the skin-friendly inner layer, four symmetrical hanging strips are sewed on two sides of the mask body through suture lines, and matched magic tapes are sewed between the same side and the hanging strips. Antibacterial mediums are filled between the non-particle filter layer and the skin-friendly inner layer to cooperate with the breathing filter element to achieve the antibacterial effect; the cotton cloth layer of blending that sets up in the skin inlayer reduces the unable discharge of exhale steam and causes the moist and anaphylactic phenomenon of gauze mask inlayer.

Description

Antiallergic filter element mask

Technical Field

The utility model relates to the technical field of filter masks, in particular to an antiallergic filter element mask.

Background

The mask is a sanitary epidemic prevention article, generally refers to the mask worn on the mouth and nose part and used for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gases, odors, droplets, viruses and other substances, is made of materials such as gauze or paper, has a certain filtering effect on the air entering the lung, has a very good effect when working in polluted environments such as dust and the like during the flow of respiratory infectious diseases, and is a necessary product in daily life for reducing the physical injury of dust particles, toxic harmful gases and infectious viruses to human bodies; in the prior art, filter element mask has the effects of gas defense, deodorization, bacteria filtration, dust blocking and the like, compared with the traditional mask, the mask can effectively prevent flying dust below 5 mu m and various germs transmitted by respiratory tract, the protection effect of the mask depends on the filter element, the protection effect of the professional or quasi-professional filter element is good, the protection efficiency is high, but the professional or quasi-professional filter element also has the defects of large respiratory resistance and poor air permeability, the moisture produced during breathing cannot be discharged, the mask inner layer becomes moist and is stuck on skin to produce uncomfortable feeling after water absorption, and the skin possibly causes allergy and the like after long-term contact, and in addition, most of unfiltered viruses and harmful gases possibly cause allergy. In view of this, we propose an antiallergic filter element mask.

Disclosure of Invention

In order to make up for the defects, the utility model provides an antiallergic filter element mask.

The technical scheme of the utility model is as follows:

the utility model provides an antiallergic filter core gauze mask, includes the gauze mask body, the gauze mask body includes non-woven fabrics layer, granule filter layer, non-granule filter layer and parent skin inlayer, a plurality of air vents have been seted up on the non-woven fabrics layer, be provided with the symmetrical respiratory filter core that is used for filtering the inhalation air in the middle of the non-woven fabrics layer, non-granule filter layer with fill between the parent skin inlayer and have antibacterial filling medium, four symmetrical hangers area have been sewed up through the seam in gauze mask body both sides, the homonymy with all sew up assorted magic subsides between the hangers area.

Preferably, the particle filtration layer comprises an activated carbon adsorption layer, the outer surface of the activated carbon adsorption layer is laminated with the non-woven fabric layer, and the inner surface of the activated carbon adsorption layer is formed with an HPEA filtration layer.

Preferably, the non-particle filter layer comprises an electrostatic filter fiber layer, the outer surface of the electrostatic filter fiber layer is pressed together with the HPEA filter layer, and the inner surface of the electrostatic filter fiber layer is formed with a bamboo charcoal fiber layer.

Preferably, the skin-friendly inner layer comprises a melt-blown layer, the outer surface of the melt-blown layer is pressed together with the bamboo charcoal fiber layer, and the inner surface of the melt-blown layer is formed with a blended cotton layer, the outer surface of which is in direct contact with the skin.

Preferably, a bacteriostatic filling medium is filled between the bamboo charcoal fiber layer and the melt-blown layer.

Preferably, the blended cotton layer is made of polypropylene or polyurethane.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple structure and strong practicability, and the particle filter layer and the non-particle filter layer are arranged in the mask to finely filter the inhaled air layer by layer, thereby effectively preventing fine particles and harmful gases from entering the respiratory tract; antibacterial mediums are filled between the non-particle filter layer and the skin-friendly inner layer, so that the antibacterial effect can be achieved by matching with the breathing filter element, and allergic germs can be killed to avoid allergy possibly occurring to a wearer; the blended cotton cloth layer with good water absorbability is arranged in the skin-friendly inner layer to be matched with the melt-blown layer for use, so that the phenomenon that the inner layer of the mask is moist and causes allergy due to the fact that exhaled water vapor cannot be discharged is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of a particle filtration layer of the present utility model;

FIG. 4 is a schematic illustration of the structure of a non-particle filtration layer of the present utility model;

FIG. 5 is a schematic diagram of the structure of the skin-friendly inner layer according to the present utility model.

In the figure:

1. a mask body; 2. a hanging ear belt; 3. a vent hole; 4. a respiratory filter element;

11. a non-woven fabric layer; 21. a magic tape; 12. a particle filtration layer; 13. a non-particle filtration layer; 14. a skin-friendly inner layer;

121. an activated carbon adsorption layer; 122. an HPEA filter layer; 131. an electrostatic filtration fibrous layer; 132. a bamboo charcoal fiber layer; 141. a melt-blown layer; 142. and (5) blending the cotton cloth layer.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the present utility model is described in detail by the following embodiments:

an antiallergic filter element mask comprises a mask body 1, wherein the mask body 1 comprises a non-woven fabric layer 11, a particle filter layer 12, a non-particle filter layer 13 and a skin-friendly inner layer 14, a plurality of ventilation holes 3 are formed in the non-woven fabric layer 11, a symmetrical breathing filter element 4 for filtering inhaled air is arranged in the middle of the non-woven fabric layer 11, antibacterial filling media are filled between the non-particle filter layer 13 and the skin-friendly inner layer 14, four symmetrical hanging ear belts 2 are sewed on two sides of the mask body 1 through sewing threads, a matched magic tape 21 is sewed between the same side and the hanging ear belts 2,

in this embodiment, the mask body 1 is preferably a folding or cup-shaped mask.

The inhaled air enters the inside of the mask body 1 through a plurality of ventilation holes 3 formed in the non-woven fabric layer 11 and the middle-arranged breathing filter element 4 for filtering air, solid particles in the air are effectively blocked outside the particle filter layer 12 when passing through the particle filter layer 12, non-solid harmful substances with smaller particles in the air are blocked outside when passing through the non-particle filter layer 13, and finally, if few bacteria can enter, bacteria are blocked or killed by the antibacterial filling medium between the non-particle filter layer 13 and the skin-friendly inner layer, the skin-friendly inner layer 14 can effectively absorb the exhaled water vapor to prevent the inner layer of the mask body 1 from being wet, and the mask body 1 can adjust the hanging ear belts 2 according to the size and the length of the facial contours of a wearer and then adhere the hanging ear belts 2 to each other, so that the possible trace caused by an elastic rope is avoided.

The particle filtration layer 12 comprises an activated carbon adsorption layer 121, the outer surface of the activated carbon adsorption layer 121 and the nonwoven fabric layer 11 are pressed together, and the inner surface of the activated carbon adsorption layer 121 is formed with an HPEA filtration layer 122.

The activated carbon adsorption layer 121 formed on the inner surface of the non-woven fabric layer 11 and the HPEA filter layer 122 formed on the inner surface thereof cooperate to effectively intercept solid particles in the inhaled gas from the outside, and non-solid harmful substances with smaller particles in the air are blocked from the outside when passing through the electrostatic filter fiber layer 131 formed on the inner surface of the HPEA filter layer 122.

The non-particle filtration layer 13 includes an electrostatic filtration fiber layer 131, the outer surface of the electrostatic filtration fiber layer 131 is pressed together with the HPEA filtration layer 122, and the inner surface of the electrostatic filtration fiber layer 131 is formed with a bamboo charcoal fiber layer 132.

The antibacterial filling medium is filled between the bamboo charcoal fiber layer 132 on the inner surface of the electrostatic filter fiber layer 131 and the melt-blown layer 141 formed on the inner surface of the electrostatic filter fiber layer, and if a small amount of germs can enter the bamboo charcoal fiber layer 132, the germs can be intercepted or inactivated by the antibacterial filling medium such as carbon fibers and polylactic acid fibers.

The skin-friendly inner layer 14 comprises a melt-blown layer 141, the outer surface of the melt-blown layer 141 and the bamboo charcoal fiber layer 132 are pressed together, and the inner surface of the melt-blown layer 141 is formed with a blended cotton layer 142, the outer surface of which is in direct contact with the skin. Antibacterial filling media such as carbon fiber and polylactic acid fiber are filled between the bamboo charcoal fiber layer 132 and the melt-blown layer 141. The blended cotton layer 142 is made of polypropylene or polyurethane.

The melt-blown layer 141 has good solid barrier property, and the blended cotton layer 142 formed on the inner surface of the melt-blown layer has good water absorption property, so that the melt-blown layer and the blended cotton layer can absorb the exhaled water vapor to avoid anaphylaxis caused by the humidity in the mask body 1.

When the air sucked into the respiratory tract is used specifically, the air is introduced into the inside of the cover body 1 through the plurality of ventilation holes 3 formed in the non-woven fabric layer 11 and the breathing filter element 4 for filtering the air formed in the middle, the active carbon adsorption layer 121 formed on the inner surface of the non-woven fabric layer 11 and the HPEA filter layer 122 formed on the inner surface of the non-woven fabric layer are mutually matched to effectively intercept solid particles in the sucked air outside, non-solid harmful substances with smaller particles in the air are blocked outside when passing through the electrostatic filter fiber layer 131 formed on the inner surface of the HPEA filter layer 122, and antibacterial filling media are filled between the bamboo carbon fiber layer 132 formed on the inner surface of the electrostatic filter fiber layer 131 and the melt-blown layer 141 formed on the inner surface of the electrostatic filter fiber layer, if a small amount of bacteria can enter the bamboo carbon fiber layer 132, the antibacterial filling media such as carbon fibers and polylactic acid fibers can intercept or inactivate the antibacterial filling media; the melt-blown layer 141 has good solid barrier property, and the blended cotton layer 142 formed on the inner surface of the melt-blown layer has good water absorption, and the melt-blown layer 141 and the blended cotton layer can absorb the expired water vapor to avoid the anaphylactic phenomenon caused by the humidity in the mask body 1 when being matched; the setting of the magic tape 21 stitched on the hangers belt 2 on the two sides of the mask body 1 enables the mask body 1 to adjust the hangers belt 2 according to the size and the length of the face outline of the wearer and then adhere the hangers belt 2 to each other, so as to avoid the possible trace of the elastic rope.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. An antiallergic filter element mask comprises a mask body (1), and is characterized in that: mask body (1) are including non-woven fabrics layer (11), granule filter layer (12), non-granule filter layer (13) and skin-friendly inlayer (14), a plurality of air vents (3) have been seted up on non-woven fabrics layer (11), be provided with breathing filter core (4) that are used for filtering the suction air in the middle of non-woven fabrics layer (11), non-granule filter layer (13) with fill between skin-friendly inlayer (14) and have antibacterial filling medium, four symmetrical hangers area (2) have been sewed up through the suture line in mask body (1) both sides, homonymy with assorted magic subsides (21) have all been sewed up between hangers area (2).

2. An antiallergic filter cartridge mask of claim 1, wherein: the particle filter layer (12) comprises an activated carbon adsorption layer (121), the outer surface of the activated carbon adsorption layer (121) and the non-woven fabric layer (11) are pressed together, and an HPEA filter layer (122) is formed on the inner surface of the activated carbon adsorption layer (121).

3. An antiallergic filter cartridge mask of claim 2, wherein: the non-particle filter layer (13) comprises an electrostatic filter fiber layer (131), the outer surface of the electrostatic filter fiber layer (131) and the HPEA filter layer (122) are pressed together, and a bamboo charcoal fiber layer (132) is formed on the inner surface of the electrostatic filter fiber layer (131).

4. An antiallergic filter cartridge mask of claim 3, wherein: the skin-friendly inner layer (14) comprises a melt-blown layer (141), the outer surface of the melt-blown layer (141) and the bamboo charcoal fiber layer (132) are pressed together, and the inner surface of the melt-blown layer (141) is formed with a blended cotton layer (142) the outer surface of which is in direct contact with the skin.

5. An antiallergic filter cartridge mask of claim 4, wherein: and antibacterial filling media are filled between the bamboo charcoal fiber layer (132) and the melt-blown layer (141).

6. An antiallergic filter cartridge mask of claim 4, wherein: the blended cotton cloth layer (142) is made of polypropylene or polyurethane.

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