CN214962759U - Protective mask with hot-pressing elastic edge - Google Patents
Protective mask with hot-pressing elastic edge Download PDFInfo
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- CN214962759U CN214962759U CN202023189961.1U CN202023189961U CN214962759U CN 214962759 U CN214962759 U CN 214962759U CN 202023189961 U CN202023189961 U CN 202023189961U CN 214962759 U CN214962759 U CN 214962759U
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Abstract
The utility model discloses a protection mask who possesses hot pressing elasticity marginal, including gauze mask main part and PTFE microfiltration membrane, the outer fringe limit of gauze mask main part is equipped with the hot pressing elasticity outline, and the both sides of gauze mask main part are equipped with the elasticity ear respectively and hang the body, and PTFE microfiltration membrane sets up the inboard in the gauze mask main part to the outer fringe limit of PTFE microfiltration membrane is compound with gauze mask main part looks hot pressing an organic whole. The utility model discloses a design of hot pressing elasticity outline satisfies gauze mask main part periphery elastic shrinkage function demand, need not to carry out complicated elasticity and bordures, has reduced manufacturing cost, has improved and has worn the comfort level. By matching the water electret non-woven fabric substrate with the PTFE microfiltration membrane, high-efficiency antibacterial and antibacterial effects can be realized, and the effective protection time of the mask is prolonged. The secondary fusion of the elastic ear hanger can be realized, the structural strength is improved, and the wearing service life is prolonged. The structure design is ingenious, the production and the processing are easy, the production cost is effectively controlled, and the repeated use requirement is met.
Description
Technical Field
The utility model relates to a protection gauze mask that possesses hot pressing elasticity rim belongs to the technical field of gauze mask structure.
Background
The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like. The mask may be classified into an air filtering type mask and an air supplying type mask.
Traditional gauze mask adopts the melt-blown PP membrane as the inside lining, the effective guard cycle of melt-blown PP membrane is shorter, electret can receive the influence after the washing, can't realize used repeatedly, and PTFE micro-filtration membrane can maintain the protection of longer time, PTFE micro-filtration membrane gauze mask adopts the structure of the built-in PTFE membrane of double-deck non-woven fabrics traditionally, be non-bonding structure between PTFE membrane and the both sides non-woven fabrics, consequently can have the circumstances such as middle heave in the use, the comfort level is worn in the influence, especially when folding accommodate or washing back secondary use, three layer construction has great separation phenomenon to influence the filter effect. In addition, the traditional PTFE mask adopts the process of quilting the outer edge edges or sewing the elastic edge covering to improve the elasticity of the mask, and has complex forming process and poor structural strength.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, there is the complicated and PTFE membrane of technology of borduring to traditional PTFE gauze mask and carries on the relatively poor problem of stability, provides the protection gauze mask that possesses hot pressing elasticity rim.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the protective mask with the hot-pressing elastic edge comprises a mask main body and a PTFE microfiltration membrane, wherein the outer edge of the mask main body is provided with a hot-pressing elastic outer contour, two sides of the mask main body are respectively provided with an elastic ear hanging body,
the PTFE microfiltration membrane is arranged on the inner side of the mask main body, and the outer edge of the PTFE microfiltration membrane and the mask main body are compounded in a hot-pressing mode.
Preferably, the two free ends of the elastic ear hanging body and the inner side surface of the mask main body are fixed into a whole in a hot melting mode.
Preferably, the thermo-compression elastic outer contour and the elastic ear hanging body are provided with an overlapped part in front.
Preferably, the mask body is provided with a hot-press forming folding seam portion folded towards the outside, and the PTFE microfiltration membrane is provided with a membrane folding limiting portion located in the hot-press forming folding seam portion.
Preferably, a gap is left between the hot press forming folding seam portion and the bottom of the mask main body, and a matching concave body is formed between the inner side of the mask main body and the bottom of the hot press forming folding seam portion.
Preferably, the mask body is a water electret non-woven fabric substrate, and the thickness of the water electret non-woven fabric substrate is at least 1 mm.
Preferably, an antibacterial layer is arranged on one side of the PTFE microfiltration membrane facing the mask body.
Preferably, the pore size of the PTFE microfiltration membrane is less than 3 μm.
The beneficial effects of the utility model are mainly embodied in that:
1. the mask body is designed to meet the requirement of the peripheral elastic contraction function of the mask body by adopting the hot-pressing elastic outline, complex elastic wrapping is not needed, the production cost is reduced, and the wearing comfort level is improved.
2. By matching the water electret non-woven fabric substrate with the PTFE microfiltration membrane, high-efficiency antibacterial and antibacterial effects can be realized, and the effective protection time of the mask is prolonged.
3. The secondary fusion of the elastic ear hanger can be realized, the structural strength is improved, and the wearing service life is prolonged.
4. The structure design is ingenious, the production and the processing are easy, the production cost is effectively controlled, and the repeated use requirement is met.
Drawings
Fig. 1 is a schematic structural view of the protective mask with a hot-pressing elastic rim of the present invention.
Fig. 2 is a schematic view of the inner side structure of the protective mask with hot-pressing elastic rims according to the present invention.
Fig. 3 is a schematic view of the outer side structure of the protective mask with the hot-pressing elastic rim of the present invention.
Detailed Description
The utility model provides a protection mask who possesses hot pressing elasticity rim. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
As shown in fig. 1 to 3, the protective mask with the hot-pressing elastic edge comprises a mask body 1 and a PTFE microfiltration membrane 2, wherein the outer edge of the mask body 1 is provided with a hot-pressing elastic outer contour 3, and two sides of the mask body 1 are respectively provided with an elastic ear hanging body 4.
The PTFE micro-filtration membrane 2 is arranged at the inner side of the mask body 1, and the outer edge 21 of the PTFE micro-filtration membrane 2 and the mask body 1 are hot-pressed and integrally compounded.
The specific implementation process and principle description are as follows:
firstly, a mask body 1 is manufactured, a hot-pressing elastic outer contour 3 is formed on the outer edge of the mask body 1 in a hot-press forming mode, and a PTFE micro-filtration membrane 2 is thermally compounded with the mask body 1 into a whole in the outer edge hot-press mode, so that the outer side filtration protection of the mask body 1 and the efficient filtration protection of the PTFE micro-filtration membrane 2 are formed.
The hot-pressing elastic outer contour 3 plays a role in elastic edge folding, so that the wearing tension is improved better, and the lamination is more reliable, comfortable and stable. The outer wrapping operation is simplified, and the production efficiency is greatly improved.
It should be noted that the hot-pressed elastic outer contour 3 and the PTFE microfiltration membrane 2 can be formed integrally by hot-pressing, so that the mask forming efficiency is improved.
The elastic ear hanging body 4 is fixedly connected with the mask main body 1 into a whole in a welding mode, so that the wearing requirement is met.
In one embodiment, the two free ends of the elastic ear hanging body are fixed with the inner side surface of the mask main body into a whole by hot melting. Namely, the welding end is positioned at the inner side of the mask main body, and the exposed surface of the mask is more beautiful.
In a preferred embodiment, the thermo-compression elastic outer profile 3 and the elastic ear-hook 4 are provided with an overlap 5 in front.
Specifically, as shown in fig. 2, firstly, the elastic ear hanging body 4 and the mask body 1 are fixed by hot melting, and then the outer edge of the mask body 1 is hot-pressed, so that the overlapping portion 5 is formed between the hot-pressed elastic outer contour 3 and the elastic ear hanging body 4, thereby satisfying the requirement of the elastic ear hanging body 4 for secondary hot welding and improving the structural strength.
In one embodiment, the mask body 1 is provided with a hot press forming folding seam portion 6 folded toward the outside, and the PTFE microfiltration membrane is provided with a membrane folding stopper portion located inside the hot press forming folding seam portion.
Carry out hot briquetting after gauze mask main part 3 and PTFE microfiltration membrane 2 fold in the lump promptly, can realize fixed to PTFE microfiltration membrane 2's secondary, so effectively prevent to produce great tympanic bulla and relative displacement deformation between PTFE microfiltration membrane 2 and the gauze mask main part 3, improved and worn the comfort level, this hot briquetting folds seam portion 6 makes and produces certain ground profile modeling between the inboard of gauze mask main part 3 and the human face portion simultaneously, cooperatees with hot pressing elasticity outline 3 and realizes comparatively reliable laminating effect.
In one embodiment, a gap is left between the hot-press forming folding seam part 6 and the bottom of the mask main body 3, and a matching concave body 7 is formed between the inner side of the mask main body and the bottom of the hot-press forming folding seam part.
The folding seam portion 6 formed by hot pressing meets the forming requirement of the matching concave body 7, and is matched with the chin portion, so that the wearing reliability and the wearing comfort are improved.
In one embodiment, the mask body 1 is a water electret nonwoven fabric substrate, and the thickness of the water electret nonwoven fabric substrate is at least 1 mm. The demand is tightened up in the elasticity that its thickness satisfied hot pressing elasticity outline 3, simultaneously, adopts water electret non-woven fabrics, can maintain longer antibacterial action, and water electret non-woven fabrics belongs to prior art, no longer gives concrete redundant description to its material here, and its mainly used cooperates PTFE microfiltration membrane 2 to use, improves antibiotic effect.
In one embodiment, the side of the PTFE micro-filtration membrane 2 facing the mask body is provided with an antibacterial layer. The pore diameter of the PTFE micro-filtration membrane is less than 3 μm.
One side of the non-sticking layer is provided with the antibacterial layer, so that the requirement of sticking face isolation is met, better antibacterial and filtering effects are achieved, and longer protection time is maintained.
Can discover through the above description, the utility model discloses possess the protection gauze mask of hot pressing elasticity border, adopt hot pressing elasticity outline design to satisfy gauze mask main part periphery elastic shrinkage function demand, need not to carry out complicated elasticity and bordures, reduced manufacturing cost, improved and worn the comfort level. By matching the water electret non-woven fabric substrate with the PTFE microfiltration membrane, high-efficiency antibacterial and antibacterial effects can be realized, and the effective protection time of the mask is prolonged. The secondary fusion of the elastic ear hanger can be realized, the structural strength is improved, and the wearing service life is prolonged. The structure design is ingenious, the production and the processing are easy, the production cost is effectively controlled, and the repeated use requirement is met.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (8)
1. Possess the protection gauze mask of hot pressing elasticity rim, its characterized in that:
comprises a mask main body and a PTFE microfiltration membrane, wherein the outer edge of the mask main body is provided with a hot-pressing elastic outer contour, two sides of the mask main body are respectively provided with an elastic ear hanging body,
the PTFE microfiltration membrane is arranged on the inner side of the mask main body, and the outer edge of the PTFE microfiltration membrane and the mask main body are compounded in a hot-pressing mode.
2. The protective mask with the thermocompression elastic rim according to claim 1, characterized in that:
the two free ends of the elastic ear hanging body and the inner side surface of the mask main body are fixed into a whole in a hot melting way.
3. The protective mask according to claim 2, further comprising a thermo-compression elastic rim, wherein:
the hot-pressing elastic outer contour and the elastic ear hanging body are provided with an overlapping part in front.
4. The protective mask with the thermocompression elastic rim according to claim 1, characterized in that:
the mask body is provided with a hot-press forming folding seam portion which is folded towards the outside, and the PTFE microfiltration membrane is provided with a membrane folding limiting portion which is positioned in the hot-press forming folding seam portion.
5. The protective mask with the thermocompression elastic rim according to claim 4, wherein:
the utility model discloses a mask, including gauze mask main part, hot briquetting folds seam portion, the inboard of gauze mask main part with leave the clearance between the bottom of gauze mask main part, the inboard of gauze mask main part with form the concave type body of cooperation between the bottom of the folding seam portion of hot briquetting.
6. The protective mask with the thermocompression elastic rim according to claim 1, characterized in that:
the mask main body is a water electret non-woven fabric substrate, and the thickness of the water electret non-woven fabric substrate is at least 1 mm.
7. The protective mask with the thermocompression elastic rim according to claim 1, characterized in that:
and an antibacterial layer is arranged on one side of the PTFE microfiltration membrane facing the mask main body.
8. The protective mask with the thermocompression elastic rim according to claim 1, characterized in that:
the pore diameter of the PTFE micro-filtration membrane is less than 3 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023189961.1U CN214962759U (en) | 2020-12-26 | 2020-12-26 | Protective mask with hot-pressing elastic edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023189961.1U CN214962759U (en) | 2020-12-26 | 2020-12-26 | Protective mask with hot-pressing elastic edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214962759U true CN214962759U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023189961.1U Active CN214962759U (en) | 2020-12-26 | 2020-12-26 | Protective mask with hot-pressing elastic edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214962759U (en) |
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2020
- 2020-12-26 CN CN202023189961.1U patent/CN214962759U/en active Active
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