CN111602881A - Gauze mask based on change is reminded to pH value - Google Patents
Gauze mask based on change is reminded to pH value Download PDFInfo
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- CN111602881A CN111602881A CN202010320227.XA CN202010320227A CN111602881A CN 111602881 A CN111602881 A CN 111602881A CN 202010320227 A CN202010320227 A CN 202010320227A CN 111602881 A CN111602881 A CN 111602881A
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/80—Indicating pH value
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a mask capable of reminding replacement based on a PH value, which comprises a mask body, an ear hook and a metal strip, wherein the mask body comprises an outer non-woven fabric layer, an inner non-woven fabric layer and a melt-blown fabric layer, the outer non-woven fabric layer and the inner non-woven fabric layer are both non-woven fabrics with PH value detection, and the PH central values of the outer non-woven fabric layer and the inner non-woven fabric layer are between 6 and 8. Through the mode, the mask capable of reminding replacement based on the PH value is comfortable to wear, size adjustment can be carried out, the mask is suitable for people with various face shapes to wear, the PH auxiliary agent is added into the mask, when the mouth water and sweat in the mask are saturated or pollutants on the outer surface of the mask are serious, the color of the mask changes, the mask is visual and convenient to use, namely, a wearer is reminded of replacing the mask in time, and therefore the body health of the wearer is guaranteed.
Description
Technical Field
The invention relates to the technical field of masks, in particular to a mask capable of reminding replacement based on a PH value.
Background
The mask is a sanitary article, and is generally a tool which is worn at the mouth and nose part and is 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. The mask has a certain filtering function on air entering the lung, and is particularly used in an environment polluted by dust and the like. Meanwhile, when respiratory infectious diseases are epidemic, the mask is required to be worn when the respiratory infectious diseases go out generally, and the mask has a very good protection effect when being worn.
After the mask is used for a period of time, a lot of pollutants can be attached to the mask, or when the mouth water and sweat in the mask are saturated, the mask needs to be replaced in time, so that the filtering function of the mask is prevented from being influenced, and harm is brought to the body health of a user.
Disclosure of Invention
The mask mainly solves the technical problem that the mask is comfortable to wear, size can be adjusted, the mask is suitable for people with various facial shapes, the PH auxiliary agent is added into the mask, when saliva and sweat in the mask are saturated or pollutants on the outer surface of the mask are serious, the color of the mask changes, the mask is visual and convenient, namely, a wearer is reminded of replacing the mask in time, so that the body health of the wearer is guaranteed, meanwhile, fragrance beneficial to the body can be absorbed when the mask is worn, the mask has the effects of relieving emotion, keeping a clear head and the like, the fragrance volatilization time is slow, and the mask can be used for a long time.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a gauze mask based on change is reminded to pH value, including gauze mask body, ear-hang and metal strip, the ear-hang sets up the left and right sides limit at the gauze mask body respectively, the gauze mask body possesses a plurality of folds that upwards lower direction expandes, the metal strip transversely sets up this internal last border department of gauze mask and is located the top of fold, the gauze mask body includes outer non-woven fabrics layer, interior non-woven fabrics layer and melt-blown cloth layer, melt-blown cloth layer be located between outer non-woven fabrics layer and the interior non-woven fabrics layer, outer non-woven fabrics layer and interior non-woven fabrics layer all adopt the non-woven fabrics that have the pH value to detect, the pH central value of outer non-woven fabrics layer and interior non-woven fabrics layer is between.
In a preferred embodiment of the present invention, the mask body further includes a filter layer, and the filter layer is located at the front end or the rear end of the meltblown.
In a preferred embodiment of the present invention, the edges of the outer nonwoven fabric layer, the filter layer, the melt-blown fabric layer and the inner nonwoven fabric layer are sequentially pressed together from top to bottom by a press, or the edges of the outer nonwoven fabric layer, the melt-blown fabric layer, the filter layer and the inner nonwoven fabric layer are sequentially pressed together from top to bottom by a press.
In a preferred embodiment of the present invention, the thicknesses of the outer nonwoven fabric layer, the inner nonwoven fabric layer, the melt-blown fabric layer and the filter layer are equal or unequal.
In a preferred embodiment of the present invention, a PH auxiliary agent is added to the outer nonwoven fabric layer and the inner nonwoven fabric layer.
In a preferred embodiment of the invention, the pH auxiliary agent comprises methyl red (pH4.2 (red) -6.2 (yellow)), bromocresol green (pH3.6 (yellow) -5.4 (green)), and bromothymol blue (pH6.7 (yellow) -7.5 (blue)).
In a preferred embodiment of the present invention, the PH of the outer nonwoven fabric layer and the PH of the inner nonwoven fabric layer are yellow when less than 6; when the pH value of the outer non-woven fabric layer and the pH value of the inner non-woven fabric layer are between 6 and 8, the fabric is pink; and when the pH value of the outer non-woven fabric layer and the pH value of the inner non-woven fabric layer are more than 8, the fabric is blue.
In a preferred embodiment of the invention, two food-grade essence microcapsules are further arranged on the inner-layer non-woven fabric, and the food-grade essence microcapsules are positioned close to nostrils of the face.
In a preferred embodiment of the present invention, the flavor of the flavor-grade essence microcapsule is selected from one of mint flavor, rose flavor, jasmine flavor, orange flavor, vanilla flavor, sandalwood flavor and musk flavor.
The invention has the beneficial effects that: the mask capable of reminding replacement based on the PH value is comfortable to wear, can be adjusted in size, is suitable for people with various facial forms to wear, is visual and convenient due to the fact that the PH auxiliary agent is added into the mask, when saliva and sweat in the mask are saturated or pollutants on the outer surface of the mask are serious, namely the color of the mask is changed, namely a wearer is reminded of replacing the mask in time, so that the body health of the wearer is guaranteed, meanwhile, fragrance beneficial to the body can be sucked in when the mask is worn, the mask has the effects of relieving emotion, refreshing mind and the like, fragrance volatilization time is slow, and the mask can be used for a long time.
Drawings
FIG. 1 is a schematic view of a preferred embodiment of a mask with a pH-based replacement reminder according to the present invention;
FIG. 2 is a side cross-sectional view of a preferred embodiment of the mask body of FIG. 1;
FIG. 3 is a side sectional view of another preferred embodiment of the mask body of FIG. 1;
the parts in the drawings are numbered as follows: 1. mask body, 2, ear hang, 3, metal strip, 4, fold, 5, edible essence microcapsule, 11, outer non-woven fabric layer, 12, inner non-woven fabric layer, 13, melt-blown fabric layer, 14 and filter layer.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1, an embodiment of the present invention includes:
a mask capable of reminding replacement based on pH value comprises a mask body 1, ear hooks 2 and metal strips 3.
The ear hooks 2 are respectively arranged on the left side and the right side of the mask body 1, the mask body 1 is provided with a plurality of folds 4 which are unfolded towards the upper and lower directions, and the metal strip 3 is transversely arranged at the upper edge in the mask body 1 and is positioned above the folds 4.
The angle of bending metal strip 3 according to the bridge of the nose of nose after wearing makes its and the facial laminating of wearer, and the condition that can effectively prevent to leak gas takes place to reach better protective effect.
Meanwhile, the mask with the folds 4 can be unfolded in the vertical direction to form a three-dimensional shape bulging to the outside so as to cover the nose, mouth, chin and the like of the face of a wearer, and the unfolding degree of the folds 4 can be adjusted according to the action of the mouth and the size of the face, so that the size of the mask is easy to adjust, and the mask is suitable for people with various face shapes.
Example 1:
as shown in fig. 2, the mask body 1 includes an outer non-woven fabric layer 11, an inner non-woven fabric layer 12 and a meltblown layer 13, and the meltblown layer 13 is located between the outer non-woven fabric layer 11 and the inner non-woven fabric layer 12. The outer non-woven fabric layer 11 and the inner non-woven fabric layer 12 are both non-woven fabrics with pH value detection, and the pH central value of the outer non-woven fabric layer 11 and the pH central value of the inner non-woven fabric layer 12 are 6-8.
The edges of the outer non-woven fabric layer 11, the melt-blown fabric layer 13 and the inner non-woven fabric layer 12 are sequentially connected together in a pressing mode from top to bottom through a press.
In this embodiment, the thicknesses of the outer nonwoven fabric layer 11, the inner nonwoven fabric layer 12 and the meltblown fabric layer 13 are equal, and the thickness range is 0.2-0.3 mm.
Further, a PH auxiliary agent is added to the outer nonwoven fabric layer 11 and the inner nonwoven fabric layer 12. The pH auxiliary agent comprises methyl red (pH4.2 (red) -6.2 (yellow)), bromocresol green (pH3.6 (yellow) -5.4 (green)), and bromothymol blue (pH6.7 (yellow) -7.5 (blue)).
When the pH values of the outer non-woven fabric layer 11 and the inner non-woven fabric layer 12 are less than 6, the fabric is yellow; when the pH value of the outer non-woven fabric layer 11 and the pH value of the inner non-woven fabric layer 12 are between 6 and 8, the fabric is pink; the outer nonwoven fabric layer 11 and the inner nonwoven fabric layer 12 are blue when the PH is greater than 8.
The normal pH value of human saliva is between 6.6~7.1 (pH <7 is acid, equals 7 to be neutral, >7 is alkaline), belongs to between weak acid to weak alkaline, when wearing the gauze mask, when using for a long time the back, because reasons such as speech, saliva is more and more, and the pH value of saliva will rise in the gauze mask, is alkaline, when reaching certain saturation, the colour will change, and the gauze mask becomes blue, just can in time remind the person of wearing to change the gauze mask.
The pH value of human sweat is 4.2 ~7.5, and sweat is acidic, also is alkaline, is the faintly acid during most, and the acid-base is related along with the acid-base composition proportion in the sweat composition, and is acidic when sweat volume is less, and the pH value can drop to about 5 hundred, and sweat volume just once more has the tendency of bias basicity, and the pH value can become about 8, and the pH value of perspiration when sweating is fast will be higher. When wearing the gauze mask, after using for a long time, because reasons such as stifled more easy perspire, when a small amount of perspires, the gauze mask becomes yellow, and when a large amount of perspires or sweat were more and more, the PH value of sweat will rise in the gauze mask, is alkaline, and when reaching certain saturation, the colour will change, and the gauze mask becomes blue, just can in time remind the person of wearing to change the gauze mask.
Still further, two food grade essence microcapsules 5 are arranged on the inner layer non-woven fabric 12, and the food grade essence microcapsules 5 are close to the nostrils of the face. When the nose touches the edible essence microcapsule, the fragrance of the edible essence microcapsule 5 can be triggered, and when the nose does not touch the edible essence microcapsule 5, the fragrance of the edible essence microcapsule 5 can not be volatilized, so that the fragrance volatilization time can be shortened, and the use time can be prolonged.
In this embodiment, the flavor of the food-grade essence microcapsule is selected from one of mint flavor, rose flavor, jasmine flavor, citrus flavor, vanilla flavor, sandalwood flavor, and musk flavor. In the embodiment, the taste of the edible-grade essence microcapsule 5 is mint, so that the edible-grade essence microcapsule can absorb the faint scent of refreshing brain when being worn, and has the effect of refreshing.
Example 2:
as shown in fig. 3, the mask body 1 includes an outer non-woven fabric layer 11, an inner non-woven fabric layer 12, a meltblown layer 13 and a filter layer 14, wherein the meltblown layer 13 is located between the outer non-woven fabric layer 11 and the inner non-woven fabric layer 12. The outer non-woven fabric layer 11 and the inner non-woven fabric layer 12 are both non-woven fabrics with pH value detection, and the pH central value of the outer non-woven fabric layer 11 and the pH central value of the inner non-woven fabric layer 12 are 6-8. Wherein, the filter layer 14 is positioned at the front end or the rear end of the melt-blown cloth 13, so that the mask achieves better protective performance.
In this embodiment, the edges of the outer nonwoven fabric layer 11, the filter layer 14, the melt-blown fabric layer 13 and the inner nonwoven fabric layer 12 are sequentially pressed and connected together from top to bottom by a press.
In this embodiment, the thicknesses of the outer nonwoven fabric layer 11, the inner nonwoven fabric layer 12, the melt-blown fabric layer 13, and the filter layer 14 are not equal. In this embodiment, the thickness of the outer nonwoven fabric layer 11 is 0.2 mm; the thickness of the inner non-woven fabric layer 12 is 0.1 mm; the thickness of the melt-blown cloth layer 13 is 0.18 mm; the thickness of the filter layer 14 is 0.15 mm.
PH auxiliary agents are added into the outer non-woven fabric layer 11 and the inner non-woven fabric layer 12. The pH auxiliary agent comprises methyl red (pH4.2 (red) -6.2 (yellow)), bromocresol green (pH3.6 (yellow) -5.4 (green)), and bromothymol blue (pH6.7 (yellow) -7.5 (blue)).
When the pH value of the outer non-woven fabric layer and the pH value of the inner non-woven fabric layer are less than 6, the fabric is yellow; when the pH value of the outer non-woven fabric layer and the pH value of the inner non-woven fabric layer are between 6 and 8, the fabric is pink; and when the pH value of the outer non-woven fabric layer and the pH value of the inner non-woven fabric layer are more than 8, the fabric is blue.
The normal pH value of human saliva is between 6.6~7.1 (pH <7 is acid, equals 7 to be neutral, >7 is alkaline), belongs to between weak acid to weak alkaline, when wearing the gauze mask, when using for a long time the back, because reasons such as speech, saliva is more and more, and the pH value of saliva will rise in the gauze mask, is alkaline, when reaching certain saturation, the colour will change, and the gauze mask becomes blue, just can in time remind the person of wearing to change the gauze mask.
The pH value of human sweat is 4.2 ~7.5, and sweat is acidic, also is alkaline, is the faintly acid during most, and the acid-base is related along with the acid-base composition proportion in the sweat composition, and is acidic when sweat volume is less, and the pH value can drop to about 5 hundred, and sweat volume just once more has the tendency of bias basicity, and the pH value can become about 8, and the pH value of perspiration when sweating is fast will be higher. When wearing the gauze mask, after using for a long time, because reasons such as stifled more easy perspire, when a small amount of perspires, the gauze mask becomes yellow, and when a large amount of perspires or sweat were more and more, the PH value of sweat will rise in the gauze mask, is alkaline, and when reaching certain saturation, the colour will change, and the gauze mask becomes blue, just can in time remind the person of wearing to change the gauze mask.
Furthermore, two edible-grade essence microcapsules 5 are further arranged on the inner-layer non-woven fabric, and the positions of the edible-grade essence microcapsules 5 are close to the nostrils of the face. When the nose touches the edible essence microcapsule, the fragrance of the edible essence microcapsule 5 can be triggered, and when the nose does not touch the edible essence microcapsule 5, the fragrance of the edible essence microcapsule 5 can not be volatilized, so that the fragrance volatilization time can be shortened, and the use time can be prolonged.
In this embodiment, the flavor of the food-grade essence microcapsule is selected from one of mint flavor, rose flavor, jasmine flavor, citrus flavor, vanilla flavor, sandalwood flavor, and musk flavor. In the embodiment, the taste of the edible essence microcapsule 5 is jasmine flower taste, and the edible essence microcapsule can absorb fresh fragrance when being worn, and has the function of relieving emotion.
In conclusion, the mask capable of reminding replacement based on the PH value is comfortable to wear, can be adjusted in size and is suitable for people with various facial shapes to wear, the PH auxiliary agent is added into the mask, when the mouth water and sweat in the mask are saturated or pollutants on the outer surface of the mask are serious, the color of the mask changes, the mask is visual and convenient to use, namely, a wearer is reminded to replace the mask in time, the body health of the wearer is guaranteed, meanwhile, fragrance beneficial to the body can be absorbed when the mask is worn, the mask has the effects of relieving emotion, keeping clear and refreshing, the fragrance volatilization time is slow, and the mask can be used for a long time.
In the description of the present invention, it should be noted that all the components are general standard components or components known to those skilled in the art, the structure and principle of the components can be known by technical manuals or by conventional test methods, and the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate the orientations or positional relationships based on the drawings or the orientations or positional relationships usually placed when the product of the present invention is used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the component referred to must have a specific orientation, be configured and operated in a specific orientation, and thus cannot be understood as limiting the present invention.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a gauze mask based on change is reminded to pH value, a serial communication port, including gauze mask body, ear-hang and metal strip, the ear-hang sets up the left and right sides limit at the gauze mask body respectively, the gauze mask body possesses a plurality of folds that upwards lower direction expanded, the metal strip transversely sets up this internal last border department of gauze mask and is located the top of fold, the gauze mask body includes outer non-woven fabrics layer, interior non-woven fabrics layer and melt-blown cloth layer, melt-blown cloth layer be located between outer non-woven fabrics layer and the interior non-woven fabrics layer, outer non-woven fabrics layer and interior non-woven fabrics layer all adopt the non-woven fabrics that has the pH value to detect, the pH central value of outer non-woven fabrics layer and interior non-woven fabrics.
2. The mask according to claim 1, further comprising a filter layer at the front or back end of the meltblown fabric.
3. The mask according to claim 2, wherein the edges of the outer non-woven fabric layer, the filtering layer, the melt-blown fabric layer and the inner non-woven fabric layer are sequentially pressed together from top to bottom by a press, or the edges of the outer non-woven fabric layer, the melt-blown fabric layer, the filtering layer and the inner non-woven fabric layer are sequentially pressed together from top to bottom by a press.
4. The mask according to claim 3, wherein the thickness of the outer non-woven fabric layer, the thickness of the inner non-woven fabric layer, the thickness of the melt-blown fabric layer and the thickness of the filter layer are equal or unequal.
5. The mask according to claim 1, wherein a PH aid is added to the outer and inner non-woven fabric layers.
6. The mask with a change reminding function based on the pH value according to claim 5, wherein the pH auxiliary agent comprises methyl red [ pH4.2 (red) -6.2 (yellow) ], bromocresol green [ pH3.6 (yellow) -5.4 (green) ], and bromothymol blue [ pH6.7 (yellow) -7.5 (blue) ].
7. The mask according to claim 6, wherein the mask is yellow when the pH of the outer and inner non-woven fabric layers is less than 6; when the pH value of the outer non-woven fabric layer and the pH value of the inner non-woven fabric layer are between 6 and 8, the fabric is pink; and when the pH value of the outer non-woven fabric layer and the pH value of the inner non-woven fabric layer are more than 8, the fabric is blue.
8. The mask according to claim 8, wherein the inner layer of non-woven fabric is further provided with two food grade flavor microcapsules, and the food grade flavor microcapsules are positioned close to the nostrils of the face.
9. The mask according to claim 9, wherein the flavor of the flavor-grade microcapsules is selected from the group consisting of mint, rose, jasmine, citrus, vanilla, sandalwood, and musk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010320227.XA CN111602881A (en) | 2020-04-22 | 2020-04-22 | Gauze mask based on change is reminded to pH value |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010320227.XA CN111602881A (en) | 2020-04-22 | 2020-04-22 | Gauze mask based on change is reminded to pH value |
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| CN111602881A true CN111602881A (en) | 2020-09-01 |
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| CN202010320227.XA Pending CN111602881A (en) | 2020-04-22 | 2020-04-22 | Gauze mask based on change is reminded to pH value |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202100020765A1 (en) * | 2021-08-02 | 2023-02-02 | Silk Medical S R L | IMPROVED MEDICAL DEVICE FOR RESPIRATORY PROTECTION |
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| CN106235471A (en) * | 2016-09-23 | 2016-12-21 | 苏州铭辰无纺布有限公司 | A kind of mask |
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|---|---|---|---|---|
| US20010032645A1 (en) * | 1997-01-29 | 2001-10-25 | Cronk Peter J. | Adhesively applied external nasal strips and dilators containing medications and fragrances |
| US6550474B1 (en) * | 1997-01-29 | 2003-04-22 | Cns, Inc. | Microencapsulated fragrances and methods of coating microcapsules |
| CN1821456A (en) * | 2006-02-10 | 2006-08-23 | 党智军 | Novel fabric with skin-care function and its preparing method |
| US20160015098A1 (en) * | 2013-03-15 | 2016-01-21 | Matthew CONLON | A facemask having one or more nanofiber layers |
| CN204132469U (en) * | 2014-09-16 | 2015-02-04 | 杭州韦尔茂通环境技术有限公司 | A kind of gauze mask containing anthocyanidin filter material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| IT202100020765A1 (en) * | 2021-08-02 | 2023-02-02 | Silk Medical S R L | IMPROVED MEDICAL DEVICE FOR RESPIRATORY PROTECTION |
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