CN220024225U - Antiviral mask - Google Patents

Abstract

The utility model relates to the technical field of masks, and specifically discloses an anti-viral mask, which includes a mask body, elastic ear straps connected to both sides of the mask body, an arc-shaped connecting piece and a sponge belt. The sponge belt is fitted to the mask body. At the top of the inner side, both ends of the connecting piece are bent toward the outer arc surface and are formed with hooks. The connecting piece is hung on one of the ear straps through one of the hooks. The main body of the mask includes a hook from the outside to the inside. A waterproof layer, a first antibacterial drug coating, a meltblown cloth layer, a second antibacterial drug coating and a hygroscopic layer are arranged in sequence. The first antibacterial drug coating and the second antibacterial drug coating are respectively attached to the fabric by spraying. On both sides of the melt-blown cloth layer, the waterproof layer, the melt-blown cloth layer and the edges of the hygroscopic layer are pressure-welded together. A nose bridge strip is sandwiched between the waterproof layer and the melt-blown cloth layer. The nose bridge strip and the sponge are With corresponding settings, the utility model has excellent anti-viral performance and is comfortable to wear.

Description

An anti-viral mask

Technical field

The utility model relates to the technical field of masks, in particular to an anti-viral mask.

Background technique

The mask has a certain filtering effect on the air entering the lungs, and has certain antibacterial and dustproof properties.

The main body of existing disposable masks is mostly composed of three layers, including a waterproof layer, a filter layer and a hygroscopic layer from the outside to the inside. The hygroscopic layer and waterproof layer are mostly made of non-woven fabrics, and the filter layer is melt-blown cloth. Such a structure The sterilization protection effect is average, the sterilization ability is not strong, and it cannot have an excellent antibacterial effect during influenza or epidemics. If multiple filter layers are added to the main body of the mask, it will affect breathing. And there are still certain problems when wearing existing disposable masks. The first is that the ear straps of the mask can easily pinch the auricles. The second is that for some users who wear glasses, especially in winter, under the obstruction of the mask, , the breath exhaled by the wearer will spray upward on the lenses of the glasses, causing the lenses of the glasses to fog up.

Utility model content

In order to solve the problems mentioned in the background art, the purpose of this utility model is to provide an anti-viral mask.

In order to achieve the above goals, the technical solution of the present invention is:

An anti-viral mask, including a mask body, elastic ear straps connected to both sides of the mask body, an arc-shaped connecting piece and a sponge belt. The sponge belt is attached to the top of the inner side of the mask body. Both sides of the connecting piece The ends are curved and formed with hooks toward the outer arc surface of the mask. The connecting piece is hung on one of the ear straps through one of the hooks. The main body of the mask includes a waterproof layer and a first antibacterial coating layer arranged in sequence from the outside to the inside. layer, a melt-blown cloth layer, a second antibacterial drug coating and a hygroscopic layer. The first antibacterial drug coating and the second antibacterial drug coating are respectively attached to both sides of the melt-blown cloth layer by spraying. The waterproof layer , the edges of the melt-blown cloth layer and the hygroscopic layer are pressure-welded into one, a nose bridge bar is sandwiched between the waterproof layer and the melt-blown cloth layer, and the nose bridge bar is located at the pressure-welded top of the waterproof layer and the melt-blown cloth layer. Within the line, the nose bridge strip and the sponge band are arranged correspondingly.

Using the above solution, only the antibacterial drug coating is coated on both sides of the melt-blown cloth layer, which does not increase the thickness of the main body of the mask, does not cause breathing difficulties, and has good antibacterial properties; when the user wears the mask, it can be The hooks on both sides of the plate hook the two ear straps respectively. The curved plate fits the back of the wearer's head and tightens the two ear straps, which not only ensures that the main body of the mask is worn stably, but also prevents the ear straps from coming into contact with the wearer's ears. The mask is in contact with the mask, so it will not strangle the wearer's auricle; the sponge band can fit on the wearer's face, which is equivalent to blocking the upward path of the airflow out of the main body of the mask, so it will not cause fogging of the lenses.

Further, the melt-blown cloth layer is made of polypropylene raw material modified by nano-manganese dioxide-supported silver catalyst and titanium dioxide dispersant, and water-based polypropylene modified by nano-manganese dioxide-supported silver catalyst and titanium dioxide dispersant. The masterbatch is mixed and melt-blown to form.

Using the above scheme, the raw materials of the melt-blown cloth are modified in advance, and then the raw materials are mixed and melt-blown to form a melt-blown cloth, which greatly improves the uniformity of the catalyst distribution, and the catalyst has the ability to catalytically remove bacteria and viruses, making the melt-blown cloth layer The catalytic removal ability of bacterial viruses has been greatly improved, and it can catalytically remove bacterial viruses and particles in real time and efficiently, further strengthening the anti-viral ability of the main body of the mask.

Furthermore, the waterproof layer is made of ultra-fine polypropylene fiber non-woven fabric, and the hygroscopic layer is made of spun-bonded non-woven fabric.

Using the above solution, the ultra-fine polypropylene fiber has the characteristics of low density, low static electricity, warmth and good hand feel, and has a wicking effect and excellent hydrophobic, moisture-conducting and breathable properties. The spunbond non-woven fabric has excellent skin-friendly properties. And moisture absorption and breathability make the mask more comfortable to wear.

The beneficial effects of the utility model are: it has excellent antibacterial and antiviral properties, and will not cause difficulty in breathing when worn; the earband does not contact the auricle, so it will not strangle the wearer's auricle; and the sponge band can seal Blocking the path of airflow towards the upper part of the mask body can effectively prevent lens fogging after wearing the mask for wearers with glasses.

Description of the drawings

Figure 1 is a front view of an embodiment of the present utility model;

Figure 2 is a top view of an embodiment of the present utility model;

Figure 3 is a side cross-sectional view of an embodiment of the present utility model.

Explanation of the drawing numbers: 1. Main body of the mask, 11. Waterproof layer, 12. First antibacterial coating, 13. Melt-blown cloth layer, 14. Second antibacterial coating, 15. Hygroscopic layer, 16. Nose bridge strip, 2. Elastic ear strap, 3. Connecting piece, 31. Hook, 4. Sponge strap.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present utility model.

As shown in Figures 1 to 3, an anti-viral mask includes a mask body 1, elastic ear straps 2 connected to both sides of the mask body 1, an arc-shaped connecting piece 3 and a sponge strap 4. The sponge strap 4 is attached to On the top of the inner side of the mask body 1, the connecting piece 3 is made of hard plastic. The connecting piece 3 is arc-shaped. Both ends of the connecting piece 3 are bent toward its outer arc surface and are formed with hooks 31. The connecting piece 3 passes through one of the hooks. 31 is hung on one of the ear straps. The mask body 1 includes a waterproof layer 11, a first antibacterial drug coating 12, a melt-blown cloth layer 13, a second antibacterial drug coating 14 and a hygroscopic layer arranged in sequence from the outside to the inside. 15. The first antibacterial drug coating 12 and the second antibacterial drug coating 14 are respectively attached to both sides of the melt-blown cloth layer 13 by spraying. In actual production, existing conventional microcapsule technology can be used. Traditional Chinese medicine extracts with bactericidal and antiviral effects (such as Lotus Qingwen extract) are sprayed on both sides of the melt-blown cloth layer 13. The waterproof layer 11 is made of ultra-fine polypropylene fiber non-woven fabric. The ultra-fine polypropylene fiber has low density. , low static electricity, warmth and good hand feel, and has a wicking effect and excellent hydrophobic, moisture-conducting and breathable properties. The moisture-absorbing layer 15 is made of spunbond non-woven fabric, which has excellent skin-friendly properties. And moisture absorption and breathability, the melt-blown cloth layer 13 is made of polypropylene raw material modified by nano-manganese dioxide-supported silver catalyst and titanium dioxide dispersant, and water modified by nano-manganese dioxide-supported silver catalyst and titanium dioxide dispersant. The electret masterbatch is melt-blown after mixing. Preferably, 1% nano-manganese dioxide-supported silver catalyst with a particle size of 20 nm and 2% titanium dioxide dispersant are blended and modified with polypropylene raw materials, and the catalyst is prepared by screw extrusion granulation. Modified polypropylene raw material, select 3% nano-manganese dioxide-supported silver catalyst with a particle size of 20nm, 6% titanium dioxide dispersant and water electret masterbatch to blend and modify, and then screw extrusion granulation to prepare catalyst-modified water Electret masterbatch raw material, the modified polypropylene raw material and water electret masterbatch are mixed evenly with a mass ratio of 100:3, and then melt-blown to form a filter material, and then the filter material is cut into a mask-sized melt-blown cloth. The edges of the waterproof layer 11, the melt-blown cloth layer 13 and the moisture-absorbent layer 15 are pressure-welded into one body. Specifically, the edges on both sides of the waterproof layer 11, the melt-blown cloth layer 13 and the moisture-absorbent layer 15 have only one pressure welding line, which is waterproof. The top edges of the layer 11, the melt-blown cloth layer 13 and the hygroscopic layer 15 have two pressure welding lines arranged up and down. The two pressure welding lines are arranged to facilitate the insertion of the nose bridge strip 16 between the waterproof layer 11 and the melt-blown cloth layer 13. A nose bridge strip 16 is sandwiched between the two pressure welding lines on the top of the waterproof layer 11 and the melt-blown cloth layer 13. The nose bridge strip 16 is arranged corresponding to the sponge tape 4. The nose bridge strip 16 is made of aluminum strips.

Adopting the above solution, only the antibacterial drug coating is coated on both sides of the melt-blown cloth layer 13, which does not increase the thickness of the mask body 1, does not cause breathing difficulties, and has good antibacterial properties, and the raw materials of the melt-blown cloth are modified in advance. properties, and then the raw materials are mixed and melt-blown to form a melt-blown cloth, which greatly improves the uniformity of the catalyst distribution, and the catalyst has the ability to catalytically remove bacteria and viruses, so that the melt-blown cloth layer 13 has a greatly improved catalytic removal ability of bacteria and viruses, and can achieve real-time Efficiently catalyzes the removal of bacteria, viruses and particles, further enhancing the anti-viral ability of the mask body 1; after the user wears the mask, the two ear straps can be hooked through the hooks 31 on both sides of the curved plate, and the curved plate fits Put it on the back of the wearer's head and tighten the two ear straps, which can not only ensure that the mask body 1 is worn stably, but also prevent the ear straps from contacting the wearer's auricle, so it will not strangle the wearer's auricle; sponge strap 4 It can fit on the wearer's face, which is equivalent to blocking the path of the upward airflow out of the mask body 1, so it will not cause fogging of the lens.

The above descriptions are only preferred embodiments of the present utility model and are not intended to limit the present utility model. All modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present utility model shall be included in within the protection scope of this utility model.

Claims (2)

1. The utility model provides an antiviral mask, includes mask main part (1) and connects in elasticity ear area (2) of mask main part (1) both sides, its characterized in that still includes curved connection piece (3) and sponge area (4), sponge area (4) laminating is in the top of mask main part (1) medial surface, the both ends of connection piece (3) all have couple (31) towards self extrados shaping, connection piece (3) hang through one of them couple (31) and establish on one of them ear area, mask main part (1) is including waterproof layer (11), first antibacterial medicine coating (12), melt spray coating layer (13), second antibacterial medicine coating (14) and moisture absorption layer (15) that set gradually in from outside to inside, first antibacterial medicine coating (12) and second antibacterial medicine coating (14) are attached to the both sides of melt spray coating layer (13) respectively through the mode of spraying, waterproof layer (11), melt spray coating layer (13) and moisture absorption layer (15) limit portion pressure welding are integrative, waterproof layer (11) and spray coating layer (16) are equipped with between the bridge of the nose and spray coating layer (16) and the bridge of the nose and the bridge (16) and are located and are pressed from top (16) and are pressed from both sides.

2. An antiviral mask according to claim 1, wherein the waterproof layer (11) is made of ultra-fine polypropylene fiber nonwoven fabric, and the moisture absorption layer (15) is made of spun-bonded nonwoven fabric.