CN205082712U - Simple and easy protective facial mask is used in welding - Google Patents
Simple and easy protective facial mask is used in welding Download PDFInfo
- Publication number
- CN205082712U CN205082712U CN201520742453.1U CN201520742453U CN205082712U CN 205082712 U CN205082712 U CN 205082712U CN 201520742453 U CN201520742453 U CN 201520742453U CN 205082712 U CN205082712 U CN 205082712U
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Abstract
The utility model discloses a simple and easy protective facial mask is used in welding, the gauze mask body is compound layer material structure, the gauze mask body is from outer to interior in proper order by high temperature resistant non -woven fabrics layer, spunbonded nonwoven is outer, the material filter layer is spouted to high -effect melting, high static electricity fibrous filter and activated carbon layer sew up through ultrasonic bonding technology with the spunbonded nonwoven inlayer or the pressfitting becomes a body structure, be equipped with expiratory valve on the gauze mask body, be provided with bandeau or ear area on the gauze mask body side, set up bridge of the nose frame on the surface on high temperature resistant non -woven fabrics layer, set up the foam -rubber cushion with bridge of the nose frame matched with on the internal surface of spunbonded nonwoven inlayer. Metal smoke and dust and poisonous steam filtration are effectual, and technological structure is simple and easy, economical and practical.
Description
Technical field
The utility model relates to industrial mouth mask technical field, especially relates to a kind of welding Simple protecting mouth mask.
Background technology
In the middle of weld job environment, there is multiple adverse factor, such as metal fumes, toxic gas, due to the shortcoming of special protection articles for use, operation under welder and many adverse factor direct long term contact, healthyly suffers serious harm, and the occupational disease such as pneumoconiosis, metal poisoning becomes multiple situation.Even if wear common protective mask, filtration is very micro-, is exposed to for a long time in the flue dust of deposite metal evaporation formation, malicious steam ambient, even can causes death.As can be seen here; select protective respirator safely and effectively very important; but; the protective mask that current welder generally uses does not have the special characteristic of welding surroundings; the filter effect extreme difference of the mixing flue dust such as metal oxide and ozone and noxious vapors, can not accomplish the available protecting to welder's health.
Utility model content
The utility model is for the deficiencies in the prior art, and technical problem to be solved is to provide a kind of welding Simple protecting mouth mask, and metal fumes and noxious vapors good filtration effect, process structure is simple and easy, economical and practical.
The utility model makes above-mentioned technical problem be solved by the following technical programs.
Simple protecting mouth mask is used in welding, mask body is cladding material-structure, mask body to be sewed up by ultrasonic welding process by high temperature resistant nonwoven layer, spun-bonded non-woven fabrics skin, high-effect melt-blown material filter course, high electrostatic fibre filter material and active carbon layer and spun-bonded non-woven fabrics internal layer successively from outside to inside or is pressed into integrative-structure, mask body is provided with outlet valve, mask body side is provided with headband or ear band, the outer surface of high temperature resistant nonwoven layer arranges nose-bridge frame, the inner surface of spun-bonded non-woven fabrics internal layer is arranged the foam-rubber cushion matched with nose-bridge frame.Under weld job environment, be provided with high-effect melt-blown material filter course in cladding material-structure and can effectively filter out extremely trickle metallic dust, there is the excellent results of filtering metal flue dust and noxious vapors, high electrostatic fibre filter material and active carbon layer can further improve the strainability of dust, smog and malicious steam, strengthen the occupational hazards that in protecting high temperature hygrothermal environment, non-oily particle and organic smell cause to welder, for the healthy of welder provides effective protection.
As preferably, the inner surface of spun-bonded non-woven fabrics internal layer is arranged the foam paster of liner at outlet valve periphery.
As preferably, headband or ear band are arranged the connection eye-splice of adjustable length.
As preferably, the appearance profile of mask body is rounded, oblong or cup-shaped.As improvement, the limit, the left and right sides of mask body is extended lug, and the two ends of headband or ear band are connected on described lug.
The beneficial effects of the utility model:
1. combining efficient can melt-blown material filter course and high electrostatic fibre filter material and active carbon layer filter cartridge construction, there is excellent filtering metal flue dust and the effect of noxious vapors, the occupational hazards that in effective protecting high temperature hygrothermal environment, non-oily particle and organic smell cause to welder.
2. ultrasonic welding process technology maturation, equipment cost is low, and manipulation simple and fast, welding effect is firm.
3., without the need to cleaning, sterilization, wear comfortable, economical and practical, can apply as the protective articles penetration and promotion of the operating personnel of the hygrothermal environments such as welding, gas cutting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 be mask body in Fig. 1 look up structural representation.
In figure: 1-mask body, nonwoven layer that 2-is high temperature resistant, 3-spun-bonded non-woven fabrics is outer, the high-effect melt-blown material filter course of 4-, 5-height electrostatic fibre filter material and active carbon layer, 6-spun-bonded non-woven fabrics internal layer, 7-headband, 8-nose-bridge frame, 9-foam-rubber cushion, 10-foam paster, 11-connects eye-splice, 12-outlet valve, 13-lug.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in detail below by embodiment.
Simple protecting mouth mask is used in the utility model welding as shown in Figure 1 to Figure 2, the appearance profile of mask body 1 can be set to circle, oblong or cup-shaped, mask body 1 is cladding material-structure, and mask body 1 to be sewed up by ultrasonic welding process by high temperature resistant nonwoven layer 2, spun-bonded non-woven fabrics skin 3, high-effect melt-blown material filter course 4, high electrostatic fibre filter material and active carbon layer 5 and spun-bonded non-woven fabrics internal layer 6 successively from outside to inside or is pressed into integrative-structure.Mask body 1 is provided with outlet valve 12, in order to improve sealing property, the inner surface of spun-bonded non-woven fabrics internal layer 6 arranges the foam paster 10 of liner at outlet valve 12 periphery.Mask body 1 side is provided with headband 7 or ear band, headband 7 or ear band are arranged the connection eye-splice 11 of adjustable length, as a kind of embodiment, at the extended lug 13 in the limit, the left and right sides of mask body 1, the two ends of headband 7 or ear band are connected on lug 13.The outer surface of high temperature resistant nonwoven layer 2 arranges nose-bridge frame 8, for adjusting the degree that reclines of the bridge of the nose.The inner surface of spun-bonded non-woven fabrics internal layer 6 arranges the foam-rubber cushion 9 that matches with nose-bridge frame 8, makes to wear more comfortable.
The utility model is not limited to above-described embodiment, mask body, the embodiment of other malformation that equivalence is replaced in the middle of the known technology that the contour structures of outlet valve and connected mode each other also can adopt those skilled in the art to obtain or prior art, as long as belong to technical conceive of the present utility model or spirit, by having concurrently in the mask body of cladding material-structure, high-effect melt-blown material filter course and high electrostatic fibre filter material and active carbon layer filter cartridge construction are set, realize excellent filtering metal flue dust and the effect of noxious vapors, embodiment for the purpose of the occupational hazards that in effective protecting high temperature hygrothermal environment, non-oily particle and organic smell cause to welder all drops in protection domain of the present utility model.
Claims (5)
1. Simple protecting mouth mask is used in welding, it is characterized in that: mask body (1) is cladding material-structure, mask body (1) is from outside to inside successively by high temperature resistant nonwoven layer (2), spun-bonded non-woven fabrics skin (3), high-effect melt-blown material filter course (4), high electrostatic fibre filter material and active carbon layer (5) and spun-bonded non-woven fabrics internal layer (6) are sewed up by ultrasonic welding process or are pressed into integrative-structure, mask body (1) is provided with outlet valve (12), mask body (1) side is provided with headband (7) or ear band, the outer surface of high temperature resistant nonwoven layer (2) is arranged nose-bridge frame (8), the inner surface of spun-bonded non-woven fabrics internal layer (6) is arranged the foam-rubber cushion (9) matched with nose-bridge frame (8).
2. welding Simple protecting mouth mask according to claim 1, is characterized in that: the inner surface of spun-bonded non-woven fabrics internal layer (6) is arranged the foam paster (10) of liner at outlet valve (12) periphery.
3. welding Simple protecting mouth mask according to claim 1, is characterized in that: the connection eye-splice (11) headband (7) or ear band being arranged adjustable length.
4. welding Simple protecting mouth mask according to claim 1, is characterized in that: the appearance profile of mask body (1) is rounded, oblong or cup-shaped.
5. welding Simple protecting mouth mask according to claim 4, it is characterized in that: the limit, the left and right sides of mask body (1) is extended lug (13), the two ends of headband (7) or ear band are connected on lug (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520742453.1U CN205082712U (en) | 2015-09-23 | 2015-09-23 | Simple and easy protective facial mask is used in welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520742453.1U CN205082712U (en) | 2015-09-23 | 2015-09-23 | Simple and easy protective facial mask is used in welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205082712U true CN205082712U (en) | 2016-03-16 |
Family
ID=55473452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520742453.1U Expired - Fee Related CN205082712U (en) | 2015-09-23 | 2015-09-23 | Simple and easy protective facial mask is used in welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205082712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996228A (en) * | 2016-06-30 | 2016-10-12 | 张春平 | Face shield for kitchen work |
-
2015
- 2015-09-23 CN CN201520742453.1U patent/CN205082712U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996228A (en) * | 2016-06-30 | 2016-10-12 | 张春平 | Face shield for kitchen work |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20160923 |