CN212141759U - Needled felt with efficient dust removal effect - Google Patents
Needled felt with efficient dust removal effect Download PDFInfo
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- CN212141759U CN212141759U CN202020814251.4U CN202020814251U CN212141759U CN 212141759 U CN212141759 U CN 212141759U CN 202020814251 U CN202020814251 U CN 202020814251U CN 212141759 U CN212141759 U CN 212141759U
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Abstract
The utility model discloses a acupuncture felt with high-efficient dust removal effect, including acupuncture felt main part layer, acupuncture felt main part layer outside both sides are connected with first ventilative thin layer and the ventilative thin layer of second respectively, and first ventilative thin layer and the ventilative thin layer outside of second are connected with the super fine filter layer of first super fine filter layer and second respectively, the pore internal diameter of the super fine filter layer of first super fine filter layer and second is greater than the pore internal diameter of first ventilative thin layer and the ventilative thin layer of second, and the pore internal diameter of first ventilative thin layer and the ventilative thin layer of second is greater than the pore internal diameter of acupuncture felt main part layer. This needled felt with high-efficient dust removal effect can remove dust gradually, makes the dust removal pressure of needled felt main part reduced, improves the life of needled felt main part, improves dust removal effect. The inner side and the outer side of the needled felt main body layer of the needled felt with the efficient dust removal effect are respectively provided with a first microfiber filter layer and a second microfiber filter layer.
Description
Technical Field
The utility model relates to a needled felt technical field specifically is a needled felt with high-efficient dust removal effect.
Background
The needle felt is a material which is produced by using a non-woven needle technology, utilizing fine fiber cloth with fibers arranged in a staggered mode and uniformly distributed pores, and carrying out post-treatment processing such as hot rolling, singeing or coating on the surface of the needle felt produced by twisting polyester staple fibers and polyester yarns.
The existing needled felt only removes dust through the internal structure of the needled felt, and the dust removal range of the needled felt main body is fixed, so that the needled felt is inconvenient to remove dust gradually by multiple passes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a needled felt with high-efficient dust removal effect to the dust removal effect of the needled felt who proposes in solving above-mentioned background art is single, inconvenient problem of removing dust gradually.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a acupuncture felt with high-efficient dust removal effect, includes acupuncture felt main part layer, acupuncture felt main part layer outside both sides are connected with first ventilative thin layer and the ventilative thin layer of second respectively, and first ventilative thin layer and the ventilative thin layer outside of second are connected with first super fine filter layer and the super fine filter layer of second respectively, the pore internal diameter of first super fine filter layer and the super fine filter layer of second is greater than the pore internal diameter of first ventilative thin layer and the ventilative thin layer of second, and the pore internal diameter of first ventilative thin layer and the ventilative thin layer of second is greater than the pore internal diameter of acupuncture felt main part layer.
Preferably, the outer side of the first microfiber filter layer is covered with a waterproof coating, and the thickness of the waterproof coating is not less than 1 mm.
Preferably, the first microfiber filter layer, the first breathable film layer, the needled felt main body layer, the second breathable film layer and the second microfiber filter layer are equal in length and width, and the first microfiber filter layer, the first breathable film layer, the needled felt main body layer, the second breathable film layer and the second microfiber filter layer are connected together through pressing.
Preferably, the sewing rope threads are connected to the inner portions of the two sides of the first microfiber filter layer, the first breathable film layer, the needled felt main body layer, the second breathable film layer and the second microfiber filter layer.
Preferably, the outer walls of the two sides of the first microfiber filter layer, the first breathable film layer, the needled felt main body layer, the second breathable film layer and the second microfiber filter layer are respectively covered and connected with side adhesive covering layers.
Compared with the prior art, the beneficial effects of the utility model are that: this needled felt with high-efficient dust removal effect can remove dust gradually, makes the dust removal pressure of needled felt main part reduced, improves the life of needled felt main part, improves dust removal effect. This acupuncture felt's acupuncture felt main part layer's inside and outside both sides with high-efficient dust removal effect are equipped with first super fine filter layer and the super fine filter layer of second respectively, make the great first super fine filter layer in hole and the super fine filter layer of second can get rid of the dust of big granule in advance, reduce the dust removal pressure on acupuncture felt main part layer, improve the dust removal effect of this acupuncture felt.
Drawings
FIG. 1 is a schematic view of a needle felt with high dust removal efficiency;
fig. 2 is the utility model relates to a structural schematic diagram is looked sideways at to needled felt with high-efficient dust removal effect.
In the figure: 1. waterproof coating, 2, first super fine filter layer, 3, first ventilative thin layer, 4, acupuncture felt main part layer, 5, the ventilative thin layer of second, 6, the super fine filter layer of second, 7, avris cover glue film, 8, sewing thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a needled felt with high-efficient dust removal effect, including needled felt main body layer 4, needled felt main body layer 4 outside both sides are connected with first ventilative thin layer 3 and second ventilative thin layer 5 respectively, and first ventilative thin layer 3 and second ventilative thin layer 5 outside are connected with first super fine filter layer 2 and second super fine filter layer 6 respectively, first super fine filter layer 2 outside covers waterproof coating 1, and the thickness of waterproof coating 1 is not less than 1mm, this structure makes waterproof coating 1 have comparatively suitable thickness in order to cover first super fine filter layer 2, improve this needled felt outside waterproof effect, first super fine filter layer 2, first ventilative thin layer 3, needled felt main body layer 4, the length and width of second ventilative thin layer 5 and second super fine filter layer 6 are all equal, and first super fine filter layer 2, first ventilative thin layer 3, needled felt main body layer 4, The second breathable film layer 5 and the second microfiber filter layer 6 are connected together through pressing, the connecting sides of the first microfiber filter layer 2, the first breathable film layer 3, the needled felt main body layer 4, the second breathable film layer 5 and the second microfiber filter layer 6 are smooth due to the structure, sewing ropes 8 are connected to the inner portions of the two sides of the first microfiber filter layer 2, the first breathable film layer 3, the needled felt main body layer 4, the second breathable film layer 5 and the second microfiber filter layer 6, the sewing ropes 8 can reinforce the connection of the first microfiber filter layer 2, the first breathable film layer 3, the needled felt main body layer 4, the second breathable film layer 5 and the second microfiber filter layer 6, and the first microfiber filter layer 2, the first breathable film layer 3, the needled felt main body layer 4, the second breathable film layer 5 and the second microfiber filter layer 6 cannot be easily dispersed, and the first microfiber filter layer 2, the second microfiber filter layer 5, the second microfiber filter layer 6 are not easily dispersed, The lateral sides of the first breathable film layer 3, the needled felt main body layer 4, the second breathable film layer 5 and the second microfiber filter layer 6 are respectively covered and connected with lateral side adhesive covers 7, the lateral sides of the first microfiber filter layer 2, the first breathable film layer 3, the needled felt main body layer 4, the second breathable film layer 5 and the second microfiber filter layer 6 can be sealed by the structure, the condition of burrs is reduced, the inner diameters of the pores of the first microfiber filter layer 2 and the second microfiber filter layer 6 are larger than the inner diameters of the pores of the first breathable film layer 3 and the second breathable film layer 5, the inner diameters of the pores of the first breathable film layer 3 and the second breathable film layer 5 are larger than the inner diameter of the pores of the needled felt main body layer 4, dust entering the inner side of the needled felt main body layer 4 from two sides can be preliminarily filtered by the first microfiber filter layer 2 and the second microfiber filter layer 6 in advance, in order to keep apart the dust of big granule, then slightly little dust can be kept apart by first ventilative thin layer 3 and the ventilative thin layer 5 of second, reduces the dust removal intensity of acupuncture felt main part layer 4 to improve whole life, strengthen dustproof effect.
The working principle is as follows: when using this acupuncture felt that has high-efficient dust removal effect, sewing thread 8 and avris cover glue film 7 can be to first super fine filter layer 2, first ventilative thin layer 3, acupuncture felt main part layer 4, the avris of second ventilative thin layer 5 and the super fine filter layer 6 of second is connected and is consolidated, when the dust was gone into from the inside and outside both sides of this acupuncture felt, first super fine filter layer 2 and the super fine filter layer 6 of second can block the dust of great granule and filter, then first ventilative thin layer 3 and the ventilative thin layer 5 of second can filter the dust of little minor diameter through the hole of self, then acupuncture felt main part layer 4 can carry out the separation to remaining dust, and the waterproof coating 1 of acupuncture felt outside can improve the waterproof effect of this acupuncture felt, thereby accomplish a series of work.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a needled felt with high-efficient dust removal effect, includes needled felt main part layer (4), its characterized in that: the outer two sides of the needled felt main body layer (4) are respectively connected with a first breathable thin film layer (3) and a second breathable thin film layer (5), the outer parts of the first breathable thin film layer (3) and the second breathable thin film layer (5) are respectively connected with a first microfiber filter layer (2) and a second microfiber filter layer (6), the pore inner diameters of the first microfiber filter layer (2) and the second microfiber filter layer (6) are larger than those of the first breathable thin film layer (3) and the second breathable thin film layer (5), and the pore inner diameters of the first breathable thin film layer (3) and the second breathable thin film layer (5) are larger than those of the needled felt main body layer (4).
2. The needle felt with high dust removal efficiency as claimed in claim 1, wherein: the outer side of the first microfiber filter layer (2) is covered with a waterproof coating (1), and the thickness of the waterproof coating (1) is not less than 1 mm.
3. The needle felt with high dust removal efficiency as claimed in claim 1, wherein: the length and the width of the first microfiber filter layer (2), the first breathable thin film layer (3), the needled felt main body layer (4), the second breathable thin film layer (5) and the second microfiber filter layer (6) are equal, and the first microfiber filter layer (2), the first breathable thin film layer (3), the needled felt main body layer (4), the second breathable thin film layer (5) and the second microfiber filter layer (6) are connected together through pressing.
4. The needle felt with high dust removal efficiency as claimed in claim 1, wherein: the two sides of the first microfiber filter layer (2), the first breathable film layer (3), the needled felt main body layer (4), the second breathable film layer (5) and the second microfiber filter layer (6) are all connected with sewing threads (8).
5. The needle felt with high dust removal efficiency as claimed in claim 1, wherein: the side adhesive coating layers (7) are connected to the outer walls of the two sides of the first microfiber filter layer (2), the first breathable film layer (3), the needled felt main body layer (4), the second breathable film layer (5) and the second microfiber filter layer (6) in a covering mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814251.4U CN212141759U (en) | 2020-05-15 | 2020-05-15 | Needled felt with efficient dust removal effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814251.4U CN212141759U (en) | 2020-05-15 | 2020-05-15 | Needled felt with efficient dust removal effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212141759U true CN212141759U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020814251.4U Active CN212141759U (en) | 2020-05-15 | 2020-05-15 | Needled felt with efficient dust removal effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212141759U (en) |
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2020
- 2020-05-15 CN CN202020814251.4U patent/CN212141759U/en active Active
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