CN203226299U - Acid, alkali and sulfur resistant and bacterium insolating protective mouth mask - Google Patents
Acid, alkali and sulfur resistant and bacterium insolating protective mouth mask Download PDFInfo
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- CN203226299U CN203226299U CN 201320037109 CN201320037109U CN203226299U CN 203226299 U CN203226299 U CN 203226299U CN 201320037109 CN201320037109 CN 201320037109 CN 201320037109 U CN201320037109 U CN 201320037109U CN 203226299 U CN203226299 U CN 203226299U
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Abstract
The utility model relates to an acid, alkali and sulfur resistant and bacterium insolating protective mouth mask which comprises a mouth mask body and fixing bands, wherein the mouth mask body sequentially comprises a surface layer, a filtering layer and a protective layer. The mouth mask is characterized in that the filtering layer is a foaming polytetrafluoroethylene nanometer crossing micropore film, and the edges of the surface layer, the filtering layer and the protective layer are bonded by hot pressing. The mouth mask is low in cost, comfortable for wearing and excellent in filtering and blocking effect.
Description
Technical field
The utility model relates to a kind of antiacid, alkali resistant, anti-sulphur, every the bacterium protective mask, especially a kind of mouth mask that good filtration barrier effect is arranged at PM2.5.
Background technology
The existing mouth mask that protective action is arranged at PM2.5 is N95 type mouth mask and KN90 type mouth mask more commonly, its rejection rate to particle of the more big representative of numeral is more high, though above-mentioned two kinds of mouth masks have iris action to PM2.5, but the common defects of N95 type, KN90 type mouth mask is that quality is abundant, wears and feels not too comfortable, airtight, especially N95 type mouth mask, the wearer need pass through certain training, otherwise causes expiratory dyspnea easily, because of the anoxic dizziness.In addition, the present price of above-mentioned mouth mask is higher, is unfavorable for that vast ordinary consumer uses.
The utility model content
Technical problem to be solved in the utility model be overcome deficiency of the prior art and good antiacid, the alkali resistant of a kind of with low cost, comfortable wearing, filtration blocking effect, anti-sulphur are provided, every the bacterium protective mask.
The technical scheme in the invention for solving the above technical problem is: this is antiacid, alkali resistant, anti-sulphur, every the bacterium protective mask; comprise mask main body and fixed band; described mask main body comprises superficial layer, filter course and protective layer successively; it is characterized in that: described filter course is expanded polytetrafluoroethyl(ne nanometer intersection microporous membrane, superficial layer, filter course and protective layer three edge heat pressure adhesive.The edge of mask main body is seamless or employing or the seamless technical finesse of sewing.
Also be provided with one deck adsorption layer between superficial layer described in the utility model and the protective layer, superficial layer, adsorption layer, filter course and protective layer edge heat pressure adhesive are fixed.The edge of mask main body is seamless or employing or the seamless technical finesse of sewing.
Superficial layer described in the utility model is water thorn or spray fusing nonwoven or 100% pure cotton fabric or chemical ﹠ blended fabric.
Its surface distributed of expanded polytetrafluoroethyl(ne nanometer intersection microporous membrane described in the utility model has asymmetric intersection micropore, and the pore size scope is 0.015-0.20 μ m, and the micropore distribution density is every square centimeter of 1 hundred million-90 hundred million micropore.This forms described expanded polytetrafluoroethyl(ne nanometer intersection microporous membrane as laminated multi-layer, all be distributed with numerous micropores on every layer, every square centimeter is distributed with 1 hundred million-90 hundred million micropore behind the lamination, and the micropore of each layer intersects straggly, and the micropore between each layer forms the passage of numerous complications.
Protective layer described in the utility model is water thorn or spray fusing nonwoven or 100% pure cotton fabric or chemical ﹠ blended fabric.
Adsorption layer described in the utility model comprises basic unit and the active carbon, titanium dioxide mixed-powder or the hybrid particles that stick in the basic unit.Titanium dioxide is nontoxic, can adsorb pernicious gases such as nitric oxide.
Basic unit described in the utility model is water thorn or spray fusing nonwoven or 100% pure cotton fabric or chemical ﹠ blended fabric.
Granularity of activated carbon described in the utility model is more than or equal to 500 orders.
The utility model compared with prior art has the following advantages: the utility model adopts the expanded polytetrafluoroethyl(ne nanometer to intersect microporous membrane as filtering material, the expanded polytetrafluoroethyl(ne film surface is smooth, the chemically-resistant material, has permeable watertight, big, fire-retardant, high temperature resistant, the anti-strong acid-base of Air permenbility, anti-sulphur, nontoxic, have no side effect, it can stop the PM2.5 solid particle of the overwhelming majority, does not influence eupnea simultaneously.Active carbon powder described in the utility model has bigger contact area compared to activated carbon granule, and adsorption effect is better, and haloform and precursor substance, carbon tetrachloride, benzene class, phenols chemicals are had stronger adsorption capacity; Colourity, foreign odor, peculiar smell, methylene blue surface reactive material, herbicide, pesticide, agricultural chemicals, synthetic detergent, synthetic dyestuffs, amine chemicals etc. are also used removal effect preferably; Mercury, aluminium, iron, nickel, zinc, cobalt etc. also there is stronger adsorption capacity.Adsorption layer in the utility model both can be arranged on before the filter course, also can be arranged on after the filter course, did not influence whole result of use.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model embodiment 1 structure cutaway view.
Fig. 3 is the utility model embodiment 2 structure cutaway views.
Fig. 4 is adsorbed layer structure schematic diagram among the utility model embodiment 2.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the utility model comprises mask main body 1 and is arranged on the fixed band 2 of mask main body 1 both sides that the shape of mask main body 1 is not limit, the resilient belt of fixed band 2 preferred employings.
Mask main body 1 has three layers, is followed successively by superficial layer 11, filter course 12 and protective layer 13, superficial layer 11 preferred water thorn or spray fusing nonwoven or 100% pure cotton fabric or the chemical ﹠ blended fabrics of adopting.Filter course 12 is expanded polytetrafluoroethyl(ne nanometer intersection microporous membrane, and the micropore size magnitude range is 0.015-0.20 μ m, and the micropore distribution density is every square centimeter of 1 hundred million-90 hundred million micropore.Protective layer 13 preferred water thorn or spray fusing nonwoven or 100% pure cotton fabric or the chemical ﹠ blended fabrics of adopting.Superficial layer 11, filter course 12 and protective layer 13 three edge hot pressing seamless adhesion are fixed.When wearing, protective layer 13 is towards skin, and mouth mask four limits are added with TPU(polyethers flexible glue bar), mask main body 1 periphery is close to wearer's skin.
Embodiment 2
Referring to Fig. 1, Fig. 3 and Fig. 4, the utility model comprises that mask main body 1 is arranged on the fixed band 2 of mask main body 1 both sides, and the shape of mask main body 1 is not limit, the resilient belt of fixed band 2 preferred employings.
Mask main body 1 has four layers, is followed successively by superficial layer 11, filter course 12, adsorption layer 14 and protective layer 13, and said sequence also can be superficial layer 11, adsorption layer 14, filter course 12 and protective layer 13.
Superficial layer 11 preferred water thorn or spray fusing nonwoven or 100% pure cotton fabric or the chemical ﹠ blended fabrics of adopting.Filter course 12 is expanded polytetrafluoroethyl(ne nanometer intersection microporous membrane, and this film surface is distributed with micropore, and the pore size scope is 0.015-0.20 μ m, and the micropore distribution density is every square centimeter of 1 hundred million-90 hundred million micropore.Protective layer 13 preferred water thorn or spray fusing nonwoven or 100% pure fabric or the chemical ﹠ blended fabrics of adopting.Adsorption layer 14 comprises basic unit 141 and the active carbon and titanium dioxide mixed-powder or the particle 142 that stick in the basic unit 141.Basic unit's 141 preferred water thorn or spray fusing nonwoven or 100% pure cotton fabric or chemical ﹠ blended fabrics of adopting.Granularity of activated carbon is more than or equal to 500 orders.Superficial layer 11, filter course 12, protective layer 13 and adsorption layer 14 4 edge hot pressing seamless adhesion are fixed.When wearing, protective layer 13 is towards skin, and mouth mask four limits are added with TPU(polyethers flexible glue bar), mask main body 1 periphery is close to wearer's skin.
Above content described in this specification only is to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (5)
- Antiacid a, alkali resistant, anti-sulphur, every the bacterium protective mask; comprise mask main body and fixed band; described mask main body comprises superficial layer, filter course and protective layer successively; it is characterized in that: described filter course is expanded polytetrafluoroethyl(ne nanometer intersection microporous membrane, and superficial layer, filter course and protective layer three edge heat pressure adhesive are fixed.
- Antiacid, alkali resistant according to claim 1, anti-sulphur, every the bacterium protective mask, it is characterized in that: also be provided with one deck adsorption layer between described superficial layer and the protective layer, superficial layer, adsorption layer, filter course and protective layer edge heat pressure adhesive are fixed.
- Antiacid, alkali resistant according to claim 1 and 2, anti-sulphur, every the bacterium protective mask, it is characterized in that: described superficial layer is water thorn or spray fusing nonwoven or 100% pure cotton fabric or chemical ﹠ blended fabric.
- Antiacid, alkali resistant according to claim 1 and 2, anti-sulphur, every the bacterium protective mask, it is characterized in that: described its surface distributed of expanded polytetrafluoroethyl(ne nanometer intersection microporous membrane has asymmetric intersection micropore, the pore size scope is 0.015-0.20 μ m, and the micropore distribution density is every square centimeter of 1 hundred million-90 hundred million micropore.
- Antiacid, alkali resistant according to claim 1 and 2, anti-sulphur, every the bacterium protective mask, it is characterized in that: described protective layer is water thorn or spray fusing nonwoven or 100% pure cotton fabric or chemical ﹠ blended fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037109 CN203226299U (en) | 2013-01-23 | 2013-01-23 | Acid, alkali and sulfur resistant and bacterium insolating protective mouth mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037109 CN203226299U (en) | 2013-01-23 | 2013-01-23 | Acid, alkali and sulfur resistant and bacterium insolating protective mouth mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203226299U true CN203226299U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320037109 Expired - Lifetime CN203226299U (en) | 2013-01-23 | 2013-01-23 | Acid, alkali and sulfur resistant and bacterium insolating protective mouth mask |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908026A (en) * | 2014-04-10 | 2014-07-09 | 江苏同康特种活性炭纤维面料有限公司 | Activated carbon fiber mask |
| CN103948190A (en) * | 2014-05-16 | 2014-07-30 | 上海联博安防器材有限公司 | Micro-hole filtering mask and preparation method thereof |
| CN109662361A (en) * | 2017-10-16 | 2019-04-23 | 巽（香港）有限公司 | The filter core of mask and mask |
| CN111685410A (en) * | 2019-03-11 | 2020-09-22 | 合堂瑃有限公司 | Novel mask structure |
-
2013
- 2013-01-23 CN CN 201320037109 patent/CN203226299U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908026A (en) * | 2014-04-10 | 2014-07-09 | 江苏同康特种活性炭纤维面料有限公司 | Activated carbon fiber mask |
| CN103948190A (en) * | 2014-05-16 | 2014-07-30 | 上海联博安防器材有限公司 | Micro-hole filtering mask and preparation method thereof |
| CN103948190B (en) * | 2014-05-16 | 2015-08-12 | 上海联博安防器材有限公司 | A kind of micro porous filtration mouth mask and preparation method thereof |
| CN109662361A (en) * | 2017-10-16 | 2019-04-23 | 巽（香港）有限公司 | The filter core of mask and mask |
| CN111685410A (en) * | 2019-03-11 | 2020-09-22 | 合堂瑃有限公司 | Novel mask structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
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| CX01 | Expiry of patent term |