CN205671532U - A kind of construction and decoration protective mask - Google Patents
A kind of construction and decoration protective mask Download PDFInfo
- Publication number
- CN205671532U CN205671532U CN201620583475.2U CN201620583475U CN205671532U CN 205671532 U CN205671532 U CN 205671532U CN 201620583475 U CN201620583475 U CN 201620583475U CN 205671532 U CN205671532 U CN 205671532U
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- layer
- mask
- construction
- protective
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Abstract
A kind of construction and decoration protective mask belongs to articles for labour protection, is specifically related to a kind of mask；This protective mask includes mask body; include that gas-bearing formation (1), absorbed layer (2) and surface layer (3), described absorbed layer (2) include the first protective layer (21), desiccant layer (22), active carbon layer (23), the second protective layer (24) and dustless cotton layer (25) the most successively the most successively；The described gas-bearing formation (21) that goes out is provided with the funnel structure that aperture from outside to inside increases successively；Use this utility model protective mask, be possible not only to improve filter effect, and there is gas unidirectional flow behavior, there is good permeability simultaneously.
Description
Technical field
A kind of construction and decoration protective mask belongs to articles for labour protection, is specifically related to a kind of mask.
Background technology
In construction and decoration field, constructional ornamental material can give out harmful gas, affects the healthy of workman.In order to keep away
Exempting from the harmful gas bedroom to human body, workpeople often wears mask and carries out operation.But, the structure of present stage mask is the most very
Simply, therefore can only the link harmful gas infringement to human body to a certain extent, effect is limited.
Utility model content
In order to solve the problems referred to above, this utility model devises a kind of construction and decoration protective mask, and this construction and decoration is protected
Mask is possible not only to improve filter effect, and has gas unidirectional flow behavior, has good permeability simultaneously.
The purpose of this utility model is achieved in that
A kind of construction and decoration protective mask, including mask body, includes gas-bearing formation, absorbed layer and surface the most successively
Layer, described absorbed layer includes the first protective layer, desiccant layer, active carbon layer, the second protective layer and dustless the most successively
Cotton layer；The described gas-bearing formation that goes out is provided with the funnel structure that aperture from outside to inside increases successively.
Above-mentioned construction and decoration protective mask, the two ends of mask body are respectively arranged with pressure sensitive adhesive.
Above-mentioned construction and decoration protective mask, is provided with oxygen input hole bottom mask body, described oxygen input hole is by rubber
Plug clogs.
Due to this utility model construction and decoration protective mask be provided with the first protective layer, desiccant layer, active carbon layer, second
Protective layer and dustless cotton layer, therefore can filter out harmful gas, improve filter effect；Owing to being provided with out gas-bearing formation, and
Go out gas-bearing formation and be provided with the funnel structure that aperture from outside to inside increases successively, therefore can realize gas unidirectional flow behavior, it is to avoid
Harmful gas is from entrance oral cavity, external world nasal cavity；Due to the first protective layer, desiccant layer, active carbon layer, the second protective layer and dustless
Cotton layer occupies certain space, therefore can also realize good permeability.
Accompanying drawing explanation
Fig. 1 is this utility model construction and decoration protective mask structural representation.
Fig. 2 is the structural representation that this utility model construction and decoration protective mask goes out gas-bearing formation.
In figure: 1 go out gas-bearing formation, 2 absorbed layers, 21 first protective layers, 22 desiccant layers, 23 active carbon layers, 24 second protective layers,
25 dustless cotton layer, 3 surface layers.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model detailed description of the invention is described in further detail.
Specific embodiment one
The construction and decoration protective mask of the present embodiment, including mask body, includes gas-bearing formation 1, absorbed layer 2 the most successively
With surface layer 3, described absorbed layer 2 include the most successively the first protective layer 21, desiccant layer 22, active carbon layer 23,
Two protective layers 24 and dustless cotton layer 25, structural representation is as shown in Figure 1；Described go out gas-bearing formation 21 and be provided with aperture from outside to inside and depend on
The funnel structure of secondary increase, goes out the structural representation of gas-bearing formation 1 as shown in Figure 2.
Specific embodiment two
The construction and decoration protective mask of the present embodiment, on the basis of specific embodiment one, limits mask body further
Two ends are respectively arranged with pressure sensitive adhesive.This design, can be fitted tightly on the face by mask, not only save setting of ear band
Meter, and it is prevented effectively from harmful gas from side entry chamber and nasal cavity.
Specific embodiment three
The construction and decoration protective mask of the present embodiment, on the basis of specific embodiment one, limits at the bottom of mask body further
Portion is provided with oxygen input hole, and described oxygen input hole is clogged by rubber stopper.This design, it is possible to achieve input and output gas is whole
Isolation, improves the protection effect of mask further.
This utility model is not limited to above-mentioned preferred forms, and anyone should learn under enlightenment of the present utility model
The structure change made or method are improved, and every have same or like technical scheme with this utility model, each falls within this reality
Within novel protection domain.
Claims (3)
1. a construction and decoration protective mask, including mask body, it is characterised in that includes gas-bearing formation (1) the most successively, inhale
Receiving layer (2) and surface layer (3), described absorbed layer (2) includes the first protective layer (21), desiccant layer the most successively
(22), active carbon layer (23), the second protective layer (24) and dustless cotton layer (25)；The described gas-bearing formation (1) that goes out is provided with from outside to inside
The funnel structure that aperture increases successively.
Construction and decoration protective mask the most according to claim 1, it is characterised in that the two ends of mask body are respectively arranged with not
Dry glue is pasted.
Construction and decoration protective mask the most according to claim 1, it is characterised in that be provided with oxygen input bottom mask body
Hole, described oxygen input hole is clogged by rubber stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583475.2U CN205671532U (en) | 2016-06-16 | 2016-06-16 | A kind of construction and decoration protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620583475.2U CN205671532U (en) | 2016-06-16 | 2016-06-16 | A kind of construction and decoration protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205671532U true CN205671532U (en) | 2016-11-09 |
Family
ID=57433792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620583475.2U Expired - Fee Related CN205671532U (en) | 2016-06-16 | 2016-06-16 | A kind of construction and decoration protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205671532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107495506A (en) * | 2017-09-06 | 2017-12-22 | 安徽乐金环境科技有限公司 | The anti-formaldehyde mouth mask of more filter layers |
-
2016
- 2016-06-16 CN CN201620583475.2U patent/CN205671532U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107495506A (en) * | 2017-09-06 | 2017-12-22 | 安徽乐金环境科技有限公司 | The anti-formaldehyde mouth mask of more filter layers |
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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: 20161109 Termination date: 20190616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |