CN111838816A

CN111838816A - Reuse gauze mask with metal mesh

Info

Publication number: CN111838816A
Application number: CN202010739552.XA
Authority: CN
Inventors: 王罡
Original assignee: Shanghai Aiyu Environmental Technology Co Ltd
Current assignee: Shanghai Aiyu Environmental Technology Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2020-10-30

Abstract

The application discloses a reusable mask with a metal mesh, which relates to the technical field of masks and comprises a mask body, wherein the mask body comprises an outer layer and a facing layer, a filter layer is clamped between the outer layer and the facing layer, the outer layer is a metal wire mesh layer, and the filter layer is a column pole body non-woven fabric layer; and a low-voltage electric heating element is matched with the mask body. The adsorption effect of the positive electrode and the negative electrode is generated by matching the pole body non-woven fabric layer with the metal wire net layer, and the filtering and adsorbing effects of the pole body non-woven fabric layer are combined, so that the effect of filtering and adsorbing substances such as particles, aerosol, spray, viruses, germs and the like in the air is realized. After a period of use, the user can clamp the low-voltage electric heating element in the mask body, and the viruses adsorbed on the mask body are killed by utilizing the principle of heating sterilization, and substances such as dust adsorbed on the mask body can be cleaned in a wiping, airing and ventilating or washing mode, so that the purpose of recycling the mask is realized.

Description

Reuse gauze mask with metal mesh

Technical Field

The application relates to the technical field of masks, in particular to a recycling mask with a metal net.

Background

At present, when respiratory infectious diseases are epidemic or work is carried out in a dust and other polluted environment, wearing the mask is a common way for protecting the safety of the mask.

The mask is a protective article generally worn at the position of the mouth and nose for filtering air entering the mouth and nose, and mainly plays a role in preventing substances such as droplets, viruses and the like in the air from entering a respiratory tract. Generally, the mask comprises an air supply type mask and an air filtering type mask, wherein the air filtering type mask is widely used in daily work and life. The air filtering type mask mainly comprises a structure and a filter material, wherein the filter material is an important part for filtering and adsorbing substances such as harmful gas, spray, viruses and the like in air.

In view of the above-described related art, the inventors have considered that there is a drawback that after the filter material portion of the air filtration mask reaches a filtration adsorption saturation state, a new air filtration mask needs to be discarded and replaced, and the frequency of discarding and replacing is high.

Disclosure of Invention

In order to achieve the purpose of repeated use, the application provides a reusable mask with a metal net.

The application provides a reuse gauze mask with metal mesh adopts following technical scheme:

a reusable mask with a metal mesh comprises a mask body, wherein the mask body comprises an outer layer and a facing layer, a filter layer is clamped between the outer layer and the facing layer, the outer layer is a metal wire mesh layer, and the filter layer is a cylindrical non-woven fabric layer; and the mask body is provided with a low-voltage electric heating element in a matching way, and when the mask body is folded for sterilization, the low-voltage electric heating element is clamped between two side faces of the folded veneer layer.

By adopting the technical scheme, the metal wire mesh layer is used as the outer layer, the cylindrical non-woven fabric layer is used as the filter layer, the adsorption effect of the positive electrode and the negative electrode is generated by matching the cylindrical non-woven fabric layer and the metal wire mesh layer, and the filtering and adsorbing effects of the cylindrical non-woven fabric layer are combined, so that the effects of filtering and adsorbing substances such as micro-particles, aerosol, spray, germs, viruses and the like in the air are realized. After a period of use, the user can clamp the low-voltage electric heating element in the mask body, and the viruses adsorbed on the mask body are killed by utilizing the principle of heating sterilization, and substances such as dust adsorbed on the mask body can be cleaned in a wiping, airing and ventilating or water washing mode, so that the aim of recycling the air filtering type mask is fulfilled.

Preferably, an inner layer is clamped between the filter layer and the laminated surface layer, and the inner layer is a metal wire mesh layer.

By adopting the technical scheme, under the action of the polarized material column body non-woven fabric layer, the two metal wire mesh layers used as the outer layer and the inner layer are matched to generate the adsorption effect of the positive electrode and the negative electrode, and the metal wire mesh layer is additionally arranged on the basis of the column body non-woven fabric layer and the single-side metal wire mesh to realize the aim of multistage electromagnetic adsorption and further achieve the aim of improving the filtering adsorption effect of the mask.

Preferably, the metal wire mesh layers are connected with a matched power supply, and the inner metal wire mesh layer and the outer metal wire mesh layer are matched to form a positive electrode and a negative electrode.

By adopting the technical scheme, the two metal wire mesh layers used as the inner layer and the outer layer are connected with a matched power supply to form spontaneous positive and negative electrode electromagnetic adsorption, and compared with the passive positive and negative electrode electromagnetic adsorption formed under the influence of a column electrode non-woven fabric layer, the filtering and adsorbing effects of dust, spray and virus can be improved.

Preferably, the metal wire mesh layer is provided with an interface for connecting with the matched power supply.

By adopting the technical scheme, the form of the interface is adopted to realize the electric connection of the matched power supply and the two metal wire mesh layers, so that the convenience of using the mask is improved, a user can select to switch on the matched power supply for use and also select to switch on the non-matched power supply for use, and the flexible replacement of the matched power supply can be realized.

Preferably, the matching power supply is provided with a wearing clip convenient for a user to carry.

By adopting the technical scheme, a user can integrally wear the matched power supply on the clothes by using the wearing clamp; the introduction of the wearing clip is beneficial to improving the convenience of using the mask.

Preferably, the matching power supply is further connected with an indicator light for displaying whether the working voltage is normal or not.

Through adopting above-mentioned technical scheme, the user can judge whether supporting power can normally work according to the pilot lamp to in time change the supporting power of new.

Preferably, a storage box is arranged in cooperation with the low-voltage electric heating element; the mask body clamped with the low-voltage electric heating element is folded and contained in the containing box.

By adopting the technical scheme, after the mask body is used for a period of time, a user can clamp the low-voltage electric heating element in the folded mask body and place the low-voltage electric heating element communicated mask body in the storage box together, so that the purpose of killing adsorbed viruses by heating is achieved.

Preferably, the low-voltage electric heating element is connected with an electric plug, the storage box comprises a built-in power supply, and the electric plug is electrically connected with the built-in power supply or an external power supply.

Through adopting above-mentioned technical scheme, utilize the built-in power supply of receiver itself to realize the purpose for the power supply of low-voltage electricity heating element, convenient to use person carries simultaneously.

Preferably, the filter layer comprises a first-stage filter layer and a second-stage filter layer, the first-stage filter layer and the second-stage filter layer are both arranged to be column pole body non-woven fabric layers, a middle support layer is arranged between the first-stage filter layer and the second-stage filter layer in a clamped mode, and the middle support layer is arranged to be a woven fabric layer.

Through adopting above-mentioned technical scheme, set up the filter layer into the multilayer filtration that comprises one-level filter layer, second grade filter layer and middle supporting layer, set up one-level filter layer and second grade filter layer into the non-woven fabrics layer of column polar body simultaneously, and then reach the purpose that improves the filtration adsorption effect.

Preferably, the wire mesh layer is connected to the filter layer by bonding, sewing, thermocompression bonding or ultrasonic welding.

By adopting the technical scheme, the forming connection mode of the metal wire mesh layer and the filter layer is flexible, and the selectable forming modes are multiple.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the non-woven fabric layer of the column pole body is matched with the metal wire net layer to generate the adsorption effect of the positive electrode and the negative electrode, and the filtering and adsorbing effect of the non-woven fabric layer of the column pole body is combined, so that the effect of filtering and adsorbing substances such as micro-particles, aerosol, spray, viruses, germs and the like in the air is realized. After a period of use, the low-voltage electric heating element is used for heating and killing viruses adsorbed on the mask body, and substances such as dust adsorbed on the mask body are cleaned in a wiping, airing, ventilating or washing mode, so that the aim of recycling the mask is fulfilled;

2. the metal wire mesh layers of the front layer and the rear layer are adopted, the filtering layer with the cylindrical non-woven fabric layer between the two metal wire mesh layers is matched, and the filtering layer is also of a multi-layer filtering structure formed by matching the front cylindrical non-woven fabric layer and the rear cylindrical non-woven fabric layer with the middle supporting layer, so that a positive-negative electrode adsorption and multi-layer filtering structure of a composite structure is formed, and the filtering and adsorption effect is good.

Drawings

Fig. 1 is a schematic structural view of a reusable mask having a metal mesh according to an embodiment of the present disclosure;

FIG. 2 is a schematic partial cross-sectional view of a mask body, showing the layer structure of the mask body according to one embodiment;

FIG. 3 is a schematic view of a mask body according to an embodiment;

FIG. 4 is a schematic diagram mainly illustrating a configuration of a power supply according to an embodiment;

FIG. 5 is a schematic diagram of a medium-low voltage heating element, which is mainly used for illustrating the embodiment;

FIG. 6 is a schematic view of a storage box according to an embodiment;

fig. 7 is a schematic structural view of a reusable mask having a metal mesh according to a second embodiment of the present application;

FIG. 8 is a schematic partial cross-sectional view of a layer structure of a mask body according to a third embodiment of the present application;

FIG. 9 is a schematic partial cross-sectional view of a layer structure of a mask body according to a fourth embodiment of the present application;

fig. 10 is a schematic structural view of a reusable mask having a metal mesh according to a fifth embodiment of the present application.

Description of reference numerals: 1. a mask body; 11. an outer layer; 12. an inner layer; 13. a filter layer; 131. a first-stage filter layer; 132. a secondary filter layer; 133. a middle support layer; 14. pasting a surface layer; 2. a matched power supply; 21. a battery; 22. a housing; 23. wearing a clip; 24. an indicator light; 25. a button; 3. an interface; 4. a joint; 5. a low voltage electrical heating element; 51. connecting a power plug; 6. a storage box; 61. a built-in power supply; 7. ear hanging; 8. the nasal bridge rib; 9. the structure of components of a whole that can function independently.

Detailed Description

The present application is described in further detail below with reference to fig. 1-9.

The embodiment of the application discloses a reusable mask with a metal net.

Example 1

Referring to fig. 1 and 2, a reusable mask with a metal mesh comprises a mask body 1 in an arch structure, wherein the mask body 1 comprises an outer layer 11 and an inner layer 12, a filter layer 13 is clamped between the outer layer 11 and the inner layer 12, and a veneer layer 14 is formed on the outer side of the inner layer 12. In this embodiment, the laminated surface layer 14 may be made of an antibacterial non-woven fabric, the outer layer 11 and the inner layer 12 are made of metal wire mesh layers, and the filter layer 13 is made of a cylindrical non-woven fabric layer, so that the metal wire mesh layers on both sides of the filter layer 13 generate an adsorption effect of positive and negative electrodes under a polarization effect of the cylindrical non-woven fabric layer in the middle, and the purpose of filtering and adsorbing substances such as dust, harmful gas, spray, viruses and the like is achieved by matching with the filtering and electrode adsorption characteristics of the cylindrical non-woven fabric layer itself.

Referring to fig. 3 and 4, the metal wire mesh of the outer layer 11 and the metal wire mesh of the inner layer 12 are connected to the matching power supply 2, and the two metal wire meshes form a positive electrode and a negative electrode under the action of the matching power supply 2, and then the multi-stage compound adsorption effect on the dust particles, viruses and other substances can be formed by matching the polarity effect of the upper cylindrical non-woven fabric layer. One corner of the mask body 1 is connected with an interface 3 through modes such as sewing, welding, and the like, namely, the column pole body non-woven fabric layer is connected with the interface 3, and the metal wire mesh layers at two sides of the mask body 1 are jointly electrically connected with the interface 3, the interface 3 is externally connected with a connector 4 in an inserting and pulling manner, the matched power supply 2 can be electrically connected with the two metal wire mesh layers through the connector 4, and the connector 4 can be selected for use as a USB head and the like.

Referring to fig. 4, the matching power supply 2 includes a battery 21 and a housing 22 for accommodating the battery 21, wherein the positive and negative electrodes of the battery 21 are inserted into the housing 22 through conductive wires and electrically connected to corresponding wire mesh layers to form a spontaneous polar adsorption effect, and the wire mesh layers connected to the matching power supply 2 have a stronger adsorption effect than the passive wire mesh layer caused by the column-electrode nonwoven fabric layer. A wearing clip 23 is formed on one side of the housing 22, and a user can wear the matching power supply 2 on clothes through the wearing clip 23 to achieve the purpose of carrying about and supplying power. The shell 22 is also provided with an indicator light 24 and a button 25 which are used for displaying whether the matching power supply 2 is under normal working voltage, and the indicator light 24 and the button 25 can be embedded on the shell 22 and connected with the matching power supply 2 through a lead and a protective resistor; the user presses the button 25, and if the indicator light 24 is not on, has weak brightness or is turned off after being briefly turned on, the user can know that the matched power supply 2 cannot work normally, and at this moment, the battery 21 needs to be replaced in time. It should be noted that for ease of illustration of cell 21 within housing 22, housing 22 is an open structure, but housing 22 may also be an open, closed structure.

The mask body 1 is provided with a low-voltage electric heating element 5 and a storage box 6. Referring to fig. 5, the low-voltage electric heating element 5 is a square resistance heating element which is approximately flat, and the temperature range of the mask body 1 heated by the low-voltage electric heating element 5 is 40-100 degrees; referring to fig. 3 and 5, the low voltage electric heating element 5 is connected to an electric plug 51 through a wire, and the low voltage electric heating element 5 electrically connected to the electric plug 51 is clamped in the folded mask body 1, that is, the two side surfaces formed by folding the facing layer 14 of the mask body 1 are covered with the low voltage electric heating element 5, so as to achieve the purpose of heating and killing the viruses adsorbed by the mask body 1. Referring to fig. 5 and 6, the mask body 1 with the low voltage electric heating element 5 interposed therebetween can be folded and stored in the storage box 6, and the storage box 6 itself can carry an internal power source 61, and the electric plug 51 of the low voltage electric heating element 5 is inserted through the storage box 6 and connected to the external internal power source 61. According to different specification forms of the power connection plug 51, different power connection modes can be realized, the low-voltage electric heating element 5 can be connected with the built-in power supply 61, the built-in power supply 61 can be a rechargeable battery 21 and the like, and the low-voltage electric heating element 5 can also be connected with an external power supply, namely an external power supply socket.

Referring to fig. 2 and 3, in addition to the above-described main structure, the mask body 1 further includes necessary accessories such as ear hooks 7 or straps, nose bridge ribs 8, and the like, and the straps are not shown in the present embodiment. When the reusable mask with the metal wire mesh is manufactured in a forming mode, forming operation is carried out after the two metal wire mesh layers, the column pole body non-woven fabric layer in the middle of the two metal wire mesh layers and the laminated surface layer 14 are overlapped, bonding, sewing, hot pressing, riveting or ultrasonic welding can be selected to be completed during forming operation, then pressing operation is completed through a pressing machine, trimming operation is completed through a trimming machine, then the bridge of the nose ribs 8 and bonding or spot welding of the ear hooks 7 are carried out, and finally sterilization and packaging operation is carried out. Whether need wrap at the outer edge side cladding of gauze mask body 1, can select according to actual demand, what demonstrate in this embodiment is the structure that does not wrap, and the post body non-woven fabrics layer in the middle of wrapping and gauze mask body 1 can adopt above-mentioned bonding, sewing up, hot pressing, riveting or ultrasonic fusion to accomplish the shaping operation equally.

The principle of the embodiment 1 is that under the polarization of the non-woven fabric layer of the column pole body between the two metal wire mesh layers, the two metal wire mesh layers can form the adsorption effect of the positive and negative electrodes, on the basis, the two metal wire mesh layers are externally connected with electricity to improve the adsorption effect of the positive and negative electrodes formed by the two metal wire mesh layers, and one side of the metal wire mesh layer on one side and the corresponding side of the non-woven fabric layer of the column pole body form the adsorption effect of the positive and negative electrodes on one side, so that the reusable mask has the multi-stage adsorption effect of the positive and negative electrodes formed by the metal wire mesh layers and the non-woven fabric layer of the column pole body, and the adsorption effect of the mask on substances such as dust, viruses and the like can be effectively improved, and meanwhile, the filtering effect of the non-woven fabric layer of the column pole body on the substances such. After the mask body 1 is used for a period of time, a user can clean the mask body 1 in a wiping and water washing mode and kill viruses in a heating mode so as to achieve the purpose of repeated utilization.

Example 2

Referring to fig. 7, a reusable mask having a metal mesh, compared to example 1, is different in that: the mask body 1 is not connected with the matching power supply 2. The adsorption effect of the mask body 1 is realized by the polarization effect of the metal wire mesh layers on the two sides and the non-woven fabric layer of the column pole body in the middle, compared with the embodiment 1, the cost of accessories of the mask is further reduced, and the adsorption and filtration effect of the electrodes can still be realized.

Example 3

Referring to fig. 8, a reusable mask having a metal mesh, compared to example 1, is different in that: the structure of the filter layer 13 is different. In this embodiment, the filter layer 13 includes a first-stage filter layer 131 and a second-stage filter layer 132, a middle support layer 133 is sandwiched between the first-stage filter layer 131 and the second-stage filter layer 132, the first-stage filter layer 131 and the second-stage filter layer 132 are both cylindrical non-woven fabrics, the middle support layer 133 is a woven fabric layer, and the three forming modes can be selected from bonding, thermal compression, sewing or ultrasonic welding, wherein 95% of the cylindrical non-woven fabrics can be selected from the cylindrical non-woven fabrics, so as to achieve the purpose of improving the support and the adsorption effect of the mask.

The principle of embodiment 3 is that, set up filter layer 13 as multilayer structure, and multilayer structure's middle supporting layer 133 can play the effect that improves the holistic support nature of gauze mask, and the post body non-woven fabrics layer of middle supporting layer 133 both sides can mutually cooperate and form positive negative electrode adsorption, perhaps cooperates with the wire mesh layer of corresponding one side and forms positive negative electrode adsorption, is favorable to further improving the absorption filter effect of dust, virus.

Example 4

Referring to fig. 9, a reusable mask having a metal mesh is different from embodiment 1 in that: the wire mesh layer formed on the outer side and one side of the nonwoven fabric layer of the column electrode, that is, the wire mesh layer without the inner layer 12 interposed between the filter layer 13 and the laminated surface layer 14, has a slightly lower adsorption filtration strength than that of the first embodiment, but the forming process is simplified and the processing cost can be reduced appropriately.

Example 5

Referring to fig. 10, a reusable mask having a metal mesh is different from embodiment 1 in that: the mask body 1 has a different external overall structure. In this embodiment, the filter layer 13 and the outer layer 11 of the mask body 1 are all of an integral structure. In embodiment 1, referring to fig. 1, the filter layer 13 of the mask body 1 is a split structure 9 symmetrical to the left and right, and the split structures 9 on both sides constitute the finished filter layer 13 after sewing, and the wire mesh layers of the outer layer 11 and the inner layer 12 may be formed by selecting the split structure 9 or the entire structure. Adopt above-mentioned components of a whole that can function independently structure 9 to make up, can make gauze mask body 1 form bellied ridge beam structure in its middle position department, be favorable to improving the whole support nature and the outward appearance third dimension of gauze mask.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a reuse gauze mask with metal mesh, including gauze mask body (1), gauze mask body (1) is including outer layer (11) and veneer layer (14), just outer layer (11) and veneer layer (14) centre press from both sides and are equipped with filter layer (13), its characterized in that: the outer layer (11) is a metal wire mesh layer, and the filter layer (13) is a column pole body non-woven fabric layer; with gauze mask body (1) cooperation is provided with low-voltage electric heating element (5), when gauze mask body (1) is folded and is disinfected, low-voltage electric heating element (5) press from both sides and locate in the middle of the both sides face of folding back veneer (14).

2. The recycling mask with metal mesh as claimed in claim 1, wherein: an inner layer (12) is clamped between the filter layer (13) and the laminated surface layer (14), and the inner layer (12) is a metal wire mesh layer.

3. The recycling mask with metal mesh as claimed in claim 2, wherein: the metal wire mesh layers are connected with a matched power supply (2), and the inner metal wire mesh layer and the outer metal wire mesh layer are matched to form a positive electrode and a negative electrode.

4. The recycling mask with metal mesh as claimed in claim 3, wherein: and an interface (3) used for being connected with the matched power supply (2) is arranged on the metal wire mesh layer.

5. The recycling mask with metal mesh as claimed in claim 3, wherein: the matching power supply (2) is provided with a wearing clip (23) which is convenient for a user to carry.

6. The recycling mask with metal mesh as claimed in claim 3, wherein: and the matching power supply (2) is also connected with an indicator lamp (24) for displaying whether the working voltage is normal or not.

7. The recycling mask with metal mesh as claimed in claim 1, wherein: a storage box (6) is arranged in a matching way with the low-voltage electric heating element (5); the mask body (1) with the low-voltage electric heating element (5) is folded and contained in a containing box (6).

8. The recycling mask with metal mesh as claimed in claim 7, wherein: the low-voltage electric heating element (5) is connected with an electric plug (51), the storage box (6) comprises a built-in power supply (61), and the electric plug (51) is electrically connected with the built-in power supply (61) or an external power supply.

9. The recycling mask with metal mesh as claimed in claim 1, wherein: the filter layer (13) comprises a first-stage filter layer (131) and a second-stage filter layer (132), the first-stage filter layer (131) and the second-stage filter layer (132) are both arranged to be column pole body non-woven fabric layers, a middle support layer (133) is arranged between the first-stage filter layer (131) and the second-stage filter layer (132) in a clamping mode, and the middle support layer (133) is arranged to be a woven fabric layer.

10. The recycling mask with metal mesh according to claim 1 or 2, wherein: the metal wire mesh layer is connected with the filter layer (13) by adopting a bonding, sewing, hot pressing or ultrasonic welding mode.