CN203424353U - Mask capable of preventing damage of strong acid - Google Patents
Mask capable of preventing damage of strong acid Download PDFInfo
- Publication number
- CN203424353U CN203424353U CN201320552581.0U CN201320552581U CN203424353U CN 203424353 U CN203424353 U CN 203424353U CN 201320552581 U CN201320552581 U CN 201320552581U CN 203424353 U CN203424353 U CN 203424353U
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- CN
- China
- Prior art keywords
- layer
- strong acid
- mask
- acid
- cover body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a mask capable of preventing damage of strong acid. The mask comprises a mask body (1), an ear band (2), a nose clip (3) and a protective strip (7), wherein the mask body (1) has three layers, the outer layer is an acid absorption layer (4) soaked with alkaline liquid, the middle layer is a waterproof breathable non-woven fabric layer (5), and the inner layer is an activated carbon absorption layer (6). The mask has the advantages that the acid absorption layer (4) soaked with the alkaline liquid can effectively prevent inhalation of acid gas, other harmful gas and matters can be effectively absorbed by the activated carbon absorption layer (6) with strong adsorption capability, and therefore, a safe and comfortable work environment is provided for users. The mask is simple in structure, convenient to use and capable of protecting the health of human bodies feasibly.
Description
Technical field
The utility model relates to a kind of protective mask, specifically a kind of mouth mask that protects strong acid injury.
Background technology
Strong acid mainly refers to potassium permanganate, hydrochloric acid, sulfuric acid, nitric acid, perchloric acid etc., and they have intense stimulus and corrosiveness.
In industries such as chemical industry chemistry, chemical industry preparation, agricultural chemicals manufactures, when people laboratory and shopwork, can inevitably need to contact this type of strong acid, because consciousness of self-protection is inadequate, a lot of people, because suck too much strong acid, cause acid mist inhalation poisoning.
Acid mist inhalation poisoning can show as to choke coughs, coughs foam or courageous and upright phlegm, and may have laryngeal edema, spasm, bronchial spasm, has difficulty in breathing, suffocates and the phenomenon such as pulmonary edema.
The acid gas that common mouth mask cannot produce strong acid effectively absorbs and filters, and cost is too high to select breathing mask to protect strong acid.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of mouth mask that protects strong acid injury, and the injury that can effectively protect strong acid also can prevent the suction of other pernicious gases and material simultaneously.
To achieve these goals, the technical solution adopted in the utility model is: a kind of mouth mask that protects strong acid injury, comprising: cover body, ear band and nose clip, described cover body has three layers, through sewing up, makes.Outer in order to infiltrate the sour absorbed layer that has akaline liquid, middle level is waterproof and breathable nonwoven layer, and internal layer is active carbon absorbed layer.
Further, the akaline liquid in described sour absorbed layer is soda lime water or soda water.
Further, the active carbon in described active carbon absorbed layer be take cocoanut shell as raw material.
Further, also comprise the ceiling being arranged on cover body, the material of described ceiling is aluminium, is positioned at the bottom of cover body.
The beneficial effects of the utility model are: outer infiltration has the sour absorbed layer of akaline liquid can effectively prevent the suction of sour gas, protects the injury that it avoids strong acid; Add the active carbon absorbed layer that adsorption capacity is very strong, can effectively absorb airborne other pernicious gases and material, for user provides a safety, comfortable working environment.The utility model is simple in structure, easy to use, can conscientiously protect the health of human body.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, cover body, 2, ear band, 3, nose clip, 4, sour absorbed layer, 5, nonwoven layer, 6, active carbon absorbed layer, 7, ceiling.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of mouth mask that protects strong acid injury, comprises cover body 1, ear band 2 and nose clip 3, and described cover body 1 has three layers, through sewing up, makes.Outer in order to infiltrate the sour absorbed layer 4 that has akaline liquid, middle level is waterproof and breathable nonwoven layer 5, can separate with internal layer outer, and internal layer is active carbon absorbed layer 6.
Further, described sour absorbed layer 4 neutral and alkali liquid are soda lime water or soda water, and weakly alkaline liquid can effectively absorb airborne sour gas, and can not produce injury to human body after contact human body.
Further, the active carbon in described active carbon absorbed layer 6 be take cocoanut shell as raw material, and the profile of this active carbon is unsetting particle, has mechanical strength high, gap structure is flourishing, and specific area is large, and adsorption rate is fast, the features such as adsorption capacity is high, is easy to regeneration, durable in use.
Further, also comprise the ceiling 7 being arranged on cover body, the material of described ceiling 7 is aluminium, is positioned at the bottom of cover body 1.The material of ceiling is softer, can be fixed according to the shape of human body chin, reaches better protection effect.
Further, after mouth mask is made, put into the aseptic packaging of sealing, after unpacking, can directly use, safety, convenient.
Claims (4)
1. a mouth mask that protects strong acid injury, comprises cover body (1), ear band (2) and nose clip (3), it is characterized in that, described cover body (1) has three layers, through sewing up, makes; Outer in order to infiltrate the sour absorbed layer (4) that has akaline liquid, middle level is waterproof and breathable nonwoven layer (5), and internal layer is active carbon absorbed layer (6).
2. a kind of mouth mask that protects strong acid injury according to claim 1, is characterized in that, described sour absorbed layer (4) neutral and alkali liquid is soda lime water or soda water.
3. a kind of mouth mask that protects strong acid injury according to claim 1 and 2, is characterized in that, the active carbon in described active carbon absorbed layer (6) be take cocoanut shell as raw material.
4. a kind of mouth mask that protects strong acid injury according to claim 1 and 2, is characterized in that, also comprise the ceiling (7) being arranged on cover body, the material of described ceiling (7) is aluminium, is positioned at the bottom of cover body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552581.0U CN203424353U (en) | 2013-09-06 | 2013-09-06 | Mask capable of preventing damage of strong acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552581.0U CN203424353U (en) | 2013-09-06 | 2013-09-06 | Mask capable of preventing damage of strong acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203424353U true CN203424353U (en) | 2014-02-12 |
Family
ID=50053429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320552581.0U Expired - Fee Related CN203424353U (en) | 2013-09-06 | 2013-09-06 | Mask capable of preventing damage of strong acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203424353U (en) |
Cited By (1)
| 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 |
-
2013
- 2013-09-06 CN CN201320552581.0U patent/CN203424353U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140906 |
|
| EXPY | Termination of patent right or utility model |