CN216363743U - Antibacterial and antiviral mask - Google Patents
Antibacterial and antiviral mask Download PDFInfo
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- CN216363743U CN216363743U CN202122033943.2U CN202122033943U CN216363743U CN 216363743 U CN216363743 U CN 216363743U CN 202122033943 U CN202122033943 U CN 202122033943U CN 216363743 U CN216363743 U CN 216363743U
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Abstract
The utility model belongs to the technical field of protective articles, and particularly relates to an antibacterial and antiviral mask. The utility model provides an antibacterial and antiviral mask, which comprises a mask body and ear loops arranged on the left side and the right side of the mask body, wherein the mask body comprises a moisture conducting layer 1, an antibacterial and antiviral layer 2, a melt-blown cloth layer 3 and an ultraviolet-proof layer 4 which are sequentially laminated from inside to outside; the antibacterial and antiviral layer 2 is an antibacterial and antiviral spunlace nonwoven fabric layer. The antibacterial and antiviral mask provided by the utility model contains the antibacterial and antiviral layer consisting of the antibacterial and antiviral spunlace nonwoven fabric, so that the mask has antibacterial and antiviral properties, the protective properties of the mask are improved, and the mask has good safety.
Description
Technical Field
The utility model belongs to the technical field of protective articles, and particularly relates to an antibacterial and antiviral mask.
Background
The pathogenic bacteria and viruses such as Escherichia coli, staphylococcus aureus, SARS virus, H7N9 virus and the novel coronavirus which has been developed in recent years cause social panic and continuously threaten human health.
Bacteria and viruses exist in a large amount in a relatively airtight or poorly ventilated place, and wearing the mask is a conventional way for effectively preventing the bacterial and viral infections. However, the existing mask only has a common filtering function, a large amount of water vapor generated by breathing or speaking is easy to be contaminated on the mask when the mask is worn, so that a good breeding place is provided for bacteria and viruses, the mask is polluted, other measures cannot be taken for protection under the condition that the viruses are diffused or easily contacted, the functional effect is single, and the actual effect is not ideal.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides an antibacterial and antiviral mask, which has good filtering effect, good antibacterial and antiviral property, and improved protection function.
In order to solve the technical problem, the utility model provides an antibacterial and antiviral mask, which comprises a mask body and ear loops arranged on the left side and the right side of the mask body, wherein the mask body comprises a moisture-guiding layer 1, an antibacterial and antiviral layer 2, a melt-blown cloth layer 3 and an ultraviolet-proof layer 4 which are sequentially laminated from inside to outside;
the antibacterial and antiviral layer 2 is an antibacterial spunlace non-woven fabric layer.
Preferably, the gram weight of the antibacterial spunlace nonwoven fabric is 15-30 g/m2。
Preferably, the antibacterial spunlace nonwoven fabric comprises antibacterial and antiviral fibers and polylactic acid fibers, and the fineness of the antibacterial and antiviral fibers and the fineness of the polylactic acid fibers are 6-10 microns independently.
Preferably, the moisture-guiding layer 1 is a polypropylene or polylactic acid non-woven fabric layer, the melt-blown fabric layer 3 is a polypropylene melt-blown fabric layer, and the ultraviolet-proof layer 4 is a polylactic acid fiber non-woven fabric layer.
It is preferable thatThe gram weight of the polypropylene and polylactic acid non-woven fabric is 35-55 g/m2。
Preferably, the polypropylene and polylactic acid non-woven fabric comprises polypropylene fibers and polylactic acid fibers, the fineness of the polypropylene fibers and the fineness of the polylactic acid fibers are 9-15 micrometers independently, and the mass ratio of the polypropylene fibers to the polylactic acid fibers is 40-70: 30-60.
Preferably, the gram weight of the polypropylene melt-blown fabric is 15-30 g/m2The fineness of the polypropylene fiber for polypropylene melt-blown fabric is 3-6 mu m.
Preferably, the gram weight of the polylactic acid fiber non-woven fabric is 20-30 g/m2The polylactic acid fiber non-woven fabric comprises polylactic acid fibers, and the fineness of the polylactic acid fibers is 6-10 mu m.
The utility model provides an antibacterial and antiviral mask, which comprises a mask body and ear loops arranged on the left side and the right side of the mask body, wherein the mask body comprises a moisture conducting layer 1, an antibacterial and antiviral layer 2, a melt-blown cloth layer 3 and an ultraviolet-proof layer 4 which are sequentially laminated from inside to outside; the antibacterial and antiviral layer 2 is an antibacterial spunlace non-woven fabric layer. In the present invention, the moisture-transmitting layer 1 of the innermost layer mainly plays a role of moisture transmission and primary bacteriostasis, thereby improving the comfort of the user. The secondary inner layer is directly contacted with the innermost layer, so that high humidity is achieved, a suitable growth environment is provided for bacteria and viruses, and the secondary inner layer is arranged as the antibacterial and antiviral layer 2, so that the growth of the bacteria and viruses is inhibited. The secondary outer layer mainly plays a role in intercepting particles, and simultaneously, bacteria and viruses attached to the surfaces of the particles are also intercepted to reduce the influence of the particles on the antibacterial and antiviral layer 2, so that the antibacterial and antiviral effects of the antibacterial and antiviral layer 2 are ensured. The outermost layer plays a role in ultraviolet protection and primary particulate matter filtration. The antibacterial and antiviral mask provided by the utility model comprises the antibacterial and antiviral layer formed by the antibacterial spunlace nonwoven fabric, so that the mask has antibacterial and antiviral properties, the protective performance of the mask is improved, and the mask has good safety.
Drawings
Fig. 1 is a schematic structural view of an antibacterial and antiviral mask body provided by the present invention, wherein 1 is a moisture-wicking layer, 2 is an antibacterial and antiviral layer, 3 is a melt-blown fabric layer, 4 is an ultraviolet-proof layer, and 5 is a high-temperature nip or connection point.
Detailed Description
The utility model provides an antibacterial and antiviral mask, which comprises a mask body and ear loops arranged on the left side and the right side of the mask body, wherein the mask body comprises a moisture conducting layer 1, an antibacterial and antiviral layer 2, a melt-blown cloth layer 3 and an ultraviolet-proof layer 4 which are sequentially laminated from inside to outside;
the antibacterial and antiviral layer 2 is an antibacterial spunlace non-woven fabric layer.
The structure of the antibacterial and antiviral mask body provided by the utility model is described below with reference to fig. 1, wherein in fig. 1, 1 is a moisture-wicking layer, 2 is an antibacterial and antiviral layer, 3 is a melt-blown fabric layer, 4 is an ultraviolet-proof layer, and 5 is a high-temperature roll point or a connection point.
In the utility model, the mask body comprises a moisture-guiding layer 1. As an embodiment of the present invention, the moisture-transmitting layer is in direct contact with the skin; the moisture-conducting layer 1 is a polypropylene or polylactic acid non-woven fabric layer, and the gram weight of the polypropylene or polylactic acid non-woven fabric is preferably 35-55 g/m2More preferably 40 to 50g/m2. According to the embodiment of the utility model, the polypropylene and polylactic acid non-woven fabric comprises polypropylene fibers and polylactic acid fibers, wherein the fineness of the polypropylene fibers and the fineness of the polylactic acid fibers are independent, preferably 9-15 μm, and more preferably 10-13 μm; the mass ratio of the polypropylene fibers to the polylactic acid fibers is preferably 40-70: 30-60, and more preferably 50-60: 40-50.
In the utility model, the polylactic acid fiber has good biocompatibility and skin-friendly property, and the moisture-conducting layer is directly contacted with the skin and has higher safety; the polylactic acid fiber has good air permeability, the polypropylene fiber has good moisture-conducting effect, and the defect that a common mask is easy to fog when being used, particularly when being worn with glasses, can be overcome under the combined action of the polylactic acid fiber and the polypropylene fiber. Meanwhile, the polylactic acid fiber has antibacterial activity, can play a role in preliminary bacteriostasis, and reduces breeding of bacteria on the surface of the mask. The moisture-conducting layer has higher strength under the combined action of the polylactic acid fiber and the polypropylene fiber, and the service life of the mask is ensured.
In the utility model, the mask body comprises an antibacterial and antiviral layer 2, and the antibacterial and antiviral layer 2 is an antibacterial spunlace non-woven fabric layer. In the utility model, the gram weight of the antibacterial spunlace nonwoven fabric is preferably 15-30 g/m2More preferably 20 to 25g/m2. The antibacterial spunlace non-woven fabric comprises antibacterial and antiviral fibers and polylactic acid fibers, wherein the fineness of the antibacterial and antiviral fibers and the fineness of the polylactic acid fibers are preferably 6-10 micrometers independently, and more preferably 7-9 micrometers independently; the mass percentage of the antibacterial and antiviral fiber in the antibacterial spunlace nonwoven fabric is preferably 50-80%, and more preferably 60-70%. As an embodiment of the present invention, the antibacterial and antiviral fiber is preferably a zinc antibacterial and antiviral fiber, which is available from qingdao niximi biotechnology limited.
In the utility model, the antibacterial and antiviral layer has good antibacterial and antiviral properties, and the antibacterial and antiviral functions of the mask are improved, so that the protective function and the safety of the mask are improved.
In the utility model, the mask body comprises a melt-blown cloth layer 3. As an embodiment of the present invention, the melt-blown fabric layer 3 is a polypropylene melt-blown fabric layer; the gram weight of the polypropylene melt-blown fabric is preferably 15-30 g/m2More preferably 20 to 25g/m2. According to the embodiment of the utility model, the polypropylene melt-blown cloth comprises polypropylene fibers, and the fineness of the polypropylene fibers is preferably 3-6 μm, and more preferably 4-5 μm.
In the utility model, the melt-blown cloth has larger outer layer specific surface area and large contact area with ambient air flow, and plays a strong role in intercepting and retarding particulate matters, thereby realizing higher filtering efficiency, and the filtering effect can reach 99.9%.
In the present invention, the mask body includes an ultraviolet-proof layer 4. As an embodiment of the present invention, the ultraviolet shielding layer 4 is preferably a polylactic acid fiber nonwoven fabric layer. In the utility modelIn the type, the gram weight of the polylactic acid fiber non-woven fabric is preferably 20-30 g/m2More preferably 23 to 28g/m2. According to the embodiment of the utility model, the polylactic acid fiber non-woven fabric comprises polylactic acid fibers, and the fineness of the polylactic acid fibers is preferably 6-10 μm, and more preferably 7-8 μm. In the utility model, the ultraviolet transmittance of the ultraviolet-proof layer is less than or equal to 4.5 percent; the ultraviolet-proof layer has a filtering effect of 80% on particles or bacteria.
In the utility model, the moisture-guiding layer 1, the antibacterial and antiviral layer 2, the melt-blown fabric layer 3 and the ultraviolet-proof layer 4 are preferably rolled and combined layer by layer through a high-temperature rolling point 5 or a connecting point 5. According to the utility model, the four layers are subjected to high-temperature hot rolling to melt and bond part of fibers in the four layers, so that the effect of a mask surface layer is not influenced, and the mask has excellent effects in the aspects of comfort, ventilation, antibiosis, antivirus and ultraviolet resistance.
In an embodiment of the present invention, the material of the ear hook is preferably a pure cotton material.
The utility model has no special requirements on the preparation method of the antibacterial and antiviral agent, and the conventional method in the field is adopted.
As an embodiment of the utility model, the preparation method of the antibacterial and antiviral mask comprises the following steps:
laminating the layers of materials according to the laminating sequence, and then carrying out hot rolling to obtain a mask body composite layer;
cutting the composite layer of the antibacterial and antiviral mask body according to the size of the antibacterial and antiviral mask body to obtain an antibacterial and antiviral mask body;
and connecting the antibacterial and antiviral mask body with an ear hook to obtain the antibacterial and antiviral mask.
In the present invention, the hot rolling temperature is preferably 140 to 155 ℃, more preferably 145 to 150 ℃.
The size of the body of the bacteria and virus resisting mask is not specially limited, and is subject to the known or customer requirements in the field. The cutting process is not particularly limited in the present invention, and cutting known to those skilled in the art may be employed.
The connection mode of the antibacterial and antiviral mask body and the ear hook is not particularly limited, and can be a mode known by a person skilled in the art, such as a head-wearing type, an ear-wearing type or a neck-wearing type. The connecting process of the antibacterial and antiviral mask body and the ear loop is not specially limited, and the connecting process known by the technicians in the field can be adopted, such as hot pressing.
According to JISL 1902: 2008, antibacterial performance test method antibacterial effect of textile detects the antibacterial performance of the prepared antibacterial and antiviral mask, and the result shows that the antibacterial activity value is more than or equal to 2.2.
Detecting the antiviral performance of the prepared antibacterial and antiviral mask according to ISO 198184:2014 (antiviral test method for textile products); the result is that the antiviral activity value for influenza A virus is more than or equal to 2.5, and the antiviral activity value for influenza B virus is more than or equal to 2.7.
After the prepared antibacterial and antiviral mask is washed for 50 times according to the standard FZ/T73023-2006 appendix C4. the washing conditions and the washing method in the simplified washing procedure, the antibacterial and antiviral performance of the mask is basically not attenuated.
The air permeability and the filtering performance of the prepared antibacterial and antiviral mask are detected according to the standard GB T32610-2016 technical Specification for daily protective masks, the inhalation resistance is less than or equal to 150Pa, and the exhalation resistance is less than or equal to 130 Pa.
The ultraviolet resistance of the antibacterial and antiviral mask prepared according to GB/T18830-2009 evaluation of ultraviolet resistance of textiles is detected, and the ultraviolet transmittance is less than or equal to 4.5%.
In order to further illustrate the present invention, the following embodiments are described in detail, but they should not be construed as limiting the scope of the present invention.
Example 1
The gram weight is 30g/m from outside to inside2The polylactic acid fiber nonwoven fabric (fineness of polylactic acid fiber: 10 μm) of (2) has a grammage of 30g/m2Polypropylene melt-blown fabric (poly)Fineness of the propylene fiber was 6 μm), and gram weight was 30g/m2Antibacterial spunlace nonwoven (the mass percentage of the zinc antibacterial and antiviral fiber in the antibacterial spunlace nonwoven is 50%, the fineness of the zinc antibacterial and antiviral fiber and the fineness of the polylactic acid fiber are both 10 μm) and the gram weight is 55g/m2Laminating the polypropylene and the polylactic acid non-woven fabric (the mass ratio of the polypropylene fiber to the polylactic acid fiber is 70:30, and the fineness of the polypropylene fiber and the polylactic acid fiber is 12 mu m), and then hot rolling at 155 ℃ to obtain a mask body composite layer;
cutting the mask body composite layer to obtain an antibacterial and antiviral mask body;
and connecting the antibacterial and antiviral mask body with an ear hook made of pure cotton materials to obtain the antibacterial and antiviral mask.
Example 2
The gram weight is 28g/m from outside to inside2The polylactic acid fiber nonwoven fabric (fineness of polylactic acid fiber: 8 μm) of (2) has a grammage of 25g/m2The polypropylene melt-blown cloth (the fineness of the polypropylene fiber is 5 mu m) of which the gram weight is 25g/m2Antibacterial spunlace nonwoven (the mass percentage of the zinc antibacterial and antiviral fiber in the antibacterial spunlace nonwoven is 60%, the fineness of the zinc antibacterial and antiviral fiber and the fineness of the polylactic acid fiber are both 9 μm) and the gram weight is 50g/m2Laminating the polypropylene and the polylactic acid non-woven fabric (the mass ratio of the polypropylene fiber to the polylactic acid fiber is 60:40, and the fineness of the polypropylene fiber and the polylactic acid fiber is 13 mu m), and then hot rolling at 150 ℃ to obtain a mask body composite layer;
cutting the mask body composite layer to obtain an antibacterial and antiviral mask body;
and connecting the antibacterial and antiviral mask body with an ear hook made of pure cotton materials to obtain the antibacterial and antiviral mask.
Example 3
The gram weight is 23g/m from outside to inside2The polylactic acid fiber nonwoven fabric (fineness of polylactic acid fiber: 7 μm) of (2) has a grammage of 20g/m2The polypropylene melt-blown cloth (the fineness of the polypropylene fiber is 4 mu m) of which the gram weight is 20g/m2Antibacterial spunlace nonwoven fabric (Zinc antibacterial)The mass percentage of the antiviral fiber in the antibacterial spunlace nonwoven fabric is 70 percent, the fineness of the zinc antibacterial antiviral fiber and the fineness of the polylactic acid fiber are both 7 mu m), and the gram weight is 40g/m2Laminating the polypropylene and the polylactic acid non-woven fabric (the mass ratio of the polypropylene fiber to the polylactic acid fiber is 50:50, and the fineness of the polypropylene fiber and the polylactic acid fiber is 10 mu m), and then hot rolling at 145 ℃ to obtain a mask body composite layer;
cutting the mask body composite layer to obtain an antibacterial and antiviral mask body;
and connecting the antibacterial and antiviral mask body with an ear hook made of pure cotton materials to obtain the antibacterial and antiviral mask.
Example 4
The gram weight is 20g/m from outside to inside2The polylactic acid fiber nonwoven fabric (fineness of polylactic acid fiber: 6 μm) of (2) has a grammage of 15g/m2The polypropylene melt-blown cloth (the fineness of the polypropylene fiber is 3 mu m) has the gram weight of 15g/m2Antibacterial spunlace nonwoven (the mass percentage of the zinc antibacterial and antiviral fiber in the antibacterial spunlace nonwoven is 80%, the fineness of the zinc antibacterial and antiviral fiber and the fineness of the polylactic acid fiber are both 6 μm) and the gram weight is 35g/m2Laminating the polypropylene and the polylactic acid non-woven fabric (the mass ratio of the polypropylene fiber to the polylactic acid fiber is 40:60, and the fineness of the polypropylene fiber and the polylactic acid fiber is 9 mu m), and then hot rolling at 140 ℃ to obtain a mask body composite layer;
cutting the mask body composite layer to obtain an antibacterial and antiviral mask body;
and connecting the antibacterial and antiviral mask body with an ear hook made of pure cotton materials to obtain the antibacterial and antiviral mask.
After the antibacterial and antiviral mask prepared in the embodiments 1-4 is washed for 50 times according to the standard FZ/T73023 and 2006 appendix C4. the washing conditions and the washing method in the procedure are simplified, the antibacterial and antiviral performance of the mask is basically not attenuated.
According to JISL 1902: 2008 & method for testing antibacterial performance of textiles & antibacterial effect & examine antibacterial performance of the antibacterial and antiviral masks prepared in examples 1-4, and the results are listed in table 1.
The antiviral performance of the antibacterial and antiviral mask prepared in examples 1 to 4 was tested according to ISO 198184:2014 "method for testing antiviral performance of textile products", and the results are listed in table 1.
The air permeability and filtration performance of the antibacterial and antiviral masks prepared in examples 1-4 were tested according to the standard GB T32610 and 2016 "technical specification for daily protective masks", and the results are listed in table 1.
The ultraviolet resistance of the antibacterial and antiviral mask prepared in examples 1-4 was tested according to GB/T18830-.
Table 1 performance parameters of antibacterial and antiviral masks prepared in examples 1 to 4
The data in the table 1 show that the antibacterial and antiviral mask provided by the utility model has good antibacterial and antiviral activity values, wherein the antibacterial activity value is 2.2-2.5, the antiviral activity value for influenza A virus is 2.5-2.9, and the antiviral activity value for influenza B virus is 2.7-3.0; the antibacterial and antiviral mask provided by the utility model has good air permeability, the air suction resistance is 105-150 Pa, and the air exhalation resistance is 85-130 Pa; the antibacterial and antiviral mask provided by the utility model has good ultraviolet resistance, and the ultraviolet transmittance of the mask is 3.6-4.5%.
Although the present invention has been described in detail with reference to the above embodiments, it is only a part of the embodiments of the present invention, not all of the embodiments, and other embodiments can be obtained without inventive step according to the embodiments, and the embodiments are within the scope of the present invention.
Claims (7)
1. An antibacterial and antiviral mask comprises a mask body and ear loops arranged on the left side and the right side of the mask body, and is characterized in that the mask body comprises a moisture-guiding layer (1), an antibacterial and antiviral layer (2), a melt-blown cloth layer (3) and an ultraviolet-proof layer (4) which are sequentially laminated from inside to outside;
the antibacterial and antiviral layer (2) is an antibacterial spunlace non-woven fabric layer.
2. The antibacterial and antiviral mask according to claim 1, wherein the gram weight of the antibacterial spunlace nonwoven fabric is 15-30 g/m2。
3. The mask according to claim 1, wherein the moisture-wicking layer (1) is a polypropylene, polylactic acid nonwoven fabric layer, the meltblown fabric layer (3) is a polypropylene meltblown fabric layer, and the uv-blocking layer (4) is a polylactic acid fiber nonwoven fabric layer.
4. The mask according to claim 3, wherein the polypropylene/polylactic acid nonwoven fabric has a grammage of 35 to 55g/m2。
5. The antibacterial and antiviral mask according to claim 3 or 4, wherein the polypropylene, polylactic acid nonwoven fabric comprises polypropylene fibers and polylactic acid fibers.
6. The antibacterial and antiviral mask according to claim 3, wherein the gram weight of the polypropylene melt-blown fabric is 15 to 30g/m2The fineness of the polypropylene fiber for polypropylene melt-blown fabric is 3-6 mu m.
7. The antibacterial and antiviral mask according to claim 3, wherein the gram weight of the polylactic acid fiber non-woven fabric is 20 to 30g/m2The polylactic acid fiber non-woven fabric comprises polylactic acid fibers, and the fineness of the polylactic acid fibers is 6-10 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122033943.2U CN216363743U (en) | 2021-08-26 | 2021-08-26 | Antibacterial and antiviral mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122033943.2U CN216363743U (en) | 2021-08-26 | 2021-08-26 | Antibacterial and antiviral mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216363743U true CN216363743U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122033943.2U Active CN216363743U (en) | 2021-08-26 | 2021-08-26 | Antibacterial and antiviral mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216363743U (en) |
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2021
- 2021-08-26 CN CN202122033943.2U patent/CN216363743U/en active Active
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