CN210929747U - High-filtering-efficiency mask - Google Patents
High-filtering-efficiency mask Download PDFInfo
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- CN210929747U CN210929747U CN201921683385.0U CN201921683385U CN210929747U CN 210929747 U CN210929747 U CN 210929747U CN 201921683385 U CN201921683385 U CN 201921683385U CN 210929747 U CN210929747 U CN 210929747U
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- bamboo charcoal
- filter core
- charcoal fiber
- layer
- cover body
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Abstract
The utility model relates to a high filtration effect gauze mask, including the bamboo charcoal fiber cover body and filter core, the bamboo charcoal fiber cover body is the bag column structure, the bamboo charcoal fiber cover body is equipped with the opening, and the opening part is equipped with the magic subsides, the filter core is equipped with melts and spouts the non-woven fabrics layer, the both sides of melting and spouting the non-woven fabrics layer are equipped with and glue the non-woven fabrics layer, the skin of gluing the non-woven fabrics layer is equipped with takes the electrostatic absorption layer. The utility model discloses a bamboo charcoal fiber cover body on outer layer carries out prefiltering, and the cloth cover static electricity of filter core, electrostatic adsorption is less than 0.5 micron's dust granule, because the particulate matter particle diameter that reachs the filter core reduces gradually, and the adsorption effect of filter core strengthens along with the reduction of fine particles particle diameter, has improved the electrostatic adsorption effect of filter core, and the filter core replacement is convenient, and the filter effect is good, bamboo charcoal fiber outer layer reuse, resources are saved.
Description
Technical Field
The utility model relates to a non-woven fabrics production technical field, concretely relates to high filtration effect gauze mask.
Background
The existing mask filtering materials are various and comprise carbon fiber felt pads, non-woven fabrics, gauze and filter paper, and the filtering materials made of the materials are used for blocking the particles layer by layer to enable the particles to be retained in the filtering materials, but the materials can only filter large particles, and the filtering effect on fine particles is poor; meanwhile, in order to improve the filtering effect, the mask made of the materials is often large in thickness, so that a wearer can feel great breathing resistance, and the comfort level is poor. And the skin-friendly property and the antibacterial property are poor, so that the use comfort is seriously influenced. When the filter effect descends, the mask is integrally discarded, and the primary filter materials can be reused only by cleaning, so that resource waste can be caused by discarding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough, a high filtration efficiency gauze mask is provided, the bamboo charcoal fiber cover body through the skin carries out prefilter, the cloth cover static of filter core, electrostatic adsorption is less than 0.5 micron dust granule, owing to the particulate matter particle diameter that reachs the filter core reduces gradually, the adsorption effect of filter core strengthens along with the reduction of fine particle diameter, the electrostatic adsorption effect of filter core has been improved, the filter core replacement is convenient, the filter effect is good, bamboo charcoal fiber skin reuse, and resources are saved.
The purpose of the utility model is realized like this:
the high-filtration-efficiency mask comprises a bamboo charcoal fiber mask body and a filter element, wherein the bamboo charcoal fiber mask body is of a bag-shaped structure, the bamboo charcoal fiber mask body is provided with an opening, magic tapes are arranged at the opening, the filter element is provided with a melt-blown non-woven fabric layer, two sides of the melt-blown non-woven fabric layer are provided with spun-bonded non-woven fabric layers, and the outer layer of the spun-bonded non-woven fabric layer is provided with a static adsorption layer.
Preferably, an activated carbon layer is further arranged between the inner wall of the bamboo charcoal fiber cover body and the electrostatic adsorption layer.
Preferably, the melt-blown fiber of the melt-blown non-woven fabric layer is 1-2 microns.
Preferably, the denier of the spunbonded nonwoven fabric layer is controlled to be less than 1 denier.
The utility model has the advantages that:
the utility model discloses a bamboo charcoal fiber cover body on outer layer carries out prefiltering, and the cloth cover static electricity of filter core, electrostatic adsorption is less than 0.5 micron's dust granule, because the particulate matter particle diameter that reachs the filter core reduces gradually, and the adsorption effect of filter core strengthens along with the reduction of fine particles particle diameter, has improved the electrostatic adsorption effect of filter core, and the filter core replacement is convenient, and the filter effect is good, bamboo charcoal fiber outer layer reuse, resources are saved.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Wherein: a bamboo charcoal fiber cover body 1; a filter element 2; melt-blown non-woven fabric layer 2.1; a spunbonded nonwoven layer 2.2; an electrostatically charged adsorption layer 2.3; a magic tape 3; an activated carbon layer 4.
Detailed Description
Example 1:
referring to fig. 1, the utility model relates to a high filtration efficiency gauze mask, including the bamboo charcoal fiber cover body 1 and filter core 2, filter core 2 sets up at the bamboo charcoal fiber cover body 1 internally, the bamboo charcoal fiber cover body 1 is the bag column structure, the bamboo charcoal fiber cover body 1 is equipped with the opening, and the opening part is equipped with magic subsides 3, filter core 2 is equipped with melt-blown non-woven fabrics layer 2.1, melt-blown non-woven fabrics layer 2.1 melt-blown fiber 1-2 microns, the separation performance is better, has higher hydrostatic pressure, melt-blown non-woven fabrics layer 2.1's both sides are equipped with and glue non-woven fabrics layer 2.2, glue non-woven fabrics layer 2.2's denier control below 1 denier, make the filter core compliance good, glue non-woven fabrics layer 2.2's skin and be equipped.
An active carbon layer 4 is also arranged between the inner wall of the bamboo charcoal fiber cover body 1 and the electrostatic adsorption layer 2.3. The activated carbon layer and the filter element can be replaced, and the activated carbon layer can be used for multiple times by being exposed to the sun. The active carbon layer has certain antibacterial and degerming ability, further filters tiny granule for the granule that reaches the filter core is minimum, thereby improves the electrostatic absorption effect of filter core.
Example 2:
referring to fig. 2, in order to improve the sealing effect of the magic tape, the opening of the bamboo charcoal fiber cover body 1 is optimized, one end of the opening of the bamboo charcoal fiber cover body 1 is bent outwards, the other end of the opening is bent inwards, the two bent ends are buckled with each other, and the magic tape is installed on the contact surface of the two ends of the opening of the bamboo charcoal fiber cover body as required.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (4)
1. The utility model provides a high filtration effect gauze mask which characterized in that: the bamboo charcoal fiber mask comprises a bamboo charcoal fiber mask body (1) and a filter element (2), wherein the bamboo charcoal fiber mask body (1) is of a bag-shaped structure, an opening is formed in the bamboo charcoal fiber mask body (1), magic tapes (3) are arranged at the opening, a melt-blown non-woven fabric layer (2.1) is arranged on the filter element (2), a spun-bonded non-woven fabric layer (2.2) is arranged on two sides of the melt-blown non-woven fabric layer (2.1), and an electrostatic adsorption layer (2.3) is arranged on the outer layer of the spun-bonded non-woven.
2. A high filtration efficiency mask according to claim 1, wherein: an activated carbon layer (4) is arranged between the inner wall of the bamboo charcoal fiber cover body (1) and the electrostatic adsorption layer (2.3).
3. A high filtration efficiency mask according to claim 1, wherein: the melt-blown fiber of the melt-blown non-woven fabric layer (2.1) is 1-2 microns.
4. A high filtration efficiency mask according to claim 1, wherein: the denier of the spunbonded non-woven fabric layer (2.2) is controlled to be less than 1 denier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683385.0U CN210929747U (en) | 2019-10-10 | 2019-10-10 | High-filtering-efficiency mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683385.0U CN210929747U (en) | 2019-10-10 | 2019-10-10 | High-filtering-efficiency mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210929747U true CN210929747U (en) | 2020-07-07 |
Family
ID=71391511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921683385.0U Active CN210929747U (en) | 2019-10-10 | 2019-10-10 | High-filtering-efficiency mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210929747U (en) |
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2019
- 2019-10-10 CN CN201921683385.0U patent/CN210929747U/en active Active
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