CN203777836U - Dust collection filter with nano metal coating layers - Google Patents
Dust collection filter with nano metal coating layers Download PDFInfo
- Publication number
- CN203777836U CN203777836U CN201420029280.4U CN201420029280U CN203777836U CN 203777836 U CN203777836 U CN 203777836U CN 201420029280 U CN201420029280 U CN 201420029280U CN 203777836 U CN203777836 U CN 203777836U
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- metal coating
- dust
- nano
- aggregate
- collecting filter
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Abstract
The utility model discloses a dust collection filter with nano metal coating layers. The dust collection filter comprises supporting aggregates and polypropylene dust collection filtering layers fixed on the supporting aggregates; and the nano noble metal coating layers are arranged on the supporting aggregates, so that a durable and effective antibacterial effect can be achieved, and the air resistance of the dust collection filter cannot be affected.
Description
Technical field
The utility model relates to a kind of dust-collecting filter.
Background technology
Environmental pollution is on the rise, and air purifier starts to enter the daily life of general public, and as the dust-collecting filter of air purifier core, in use can accumulate a large amount of dusts, and in dust, bacteria breed causes secondary pollution.In order to stop secondary pollution, on dust-collecting filter, increase antibacterial functions and just become particularly important.
Current antimicrobial technology is by antiseptic is mixed with to solution, by flooding or the mode such as spraying is added to and supported on aggregate.This adding technology, because will make formula be bonded to supports on aggregate, can adopt adhesive, and the interpolation of adhesive directly causes the windage that supports aggregate to increase, and for the dust-collecting filter of strictly controlling resistance, affects very large for needs.Meanwhile, because the parcel of adhesive, the burst size of antiseptic is affected, and anti-microbial property is lasting not.
Summary of the invention
In order to overcome the bad shortcoming of dust-collecting filter antibacterial effect of prior art, the utility model provides a kind of can not affect dust collecting effect, and lasting effective antibacterial dust-collecting filter.
The utility model solves the technical scheme that its technical problem adopts:
With the dust-collecting filter of nano metal coating, comprise and support aggregate and be fixed on the polypropylene control of dust filter course supporting on aggregate, on described support aggregate, be provided with nano-noble metal coating.
Further, described nano-noble metal coating layer thickness is 10～100nm.
One side of described support aggregate arranges described polypropylene control of dust filter course, and opposite side arranges described nano-noble metal coating.
Described support aggregate is the wrong foldable structure that is provided with uniform crest and trough between being.
Also be provided with the hot melt tree lace that crest and trough are shaped.
Described polypropylene control of dust filter course is connected on and is supported on aggregate by melt viscosity, or is composite and fixed at and is supported on aggregate by ultrasonic wave.
Also be provided with the frame for shaping.
Further, described support aggregate is nonwoven layer.
Further, described nano-noble metal coating is Nano Silver coating.
The beneficial effects of the utility model are: be provided with nano-noble metal coating, can reach lasting and effective antibacterial effect, can not affect the windage of dust-collecting filter simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is top view of the present utility model;
Fig. 2 is partial, partially-cross-sectioned side-elevation view of the present utility model;
Fig. 3 is the structure enlarged drawing at A place in Fig. 2.
The specific embodiment
Referring to figs. 1 through Fig. 3, a kind of dust-collecting filter with nano metal coating of the present utility model, comprise and support aggregate 1 and be fixed on the polypropylene control of dust filter course 2 supporting on aggregate 1, on described support aggregate 1, being provided with thickness is the nano-noble metal coating 3 of 10～100nm.By after noble metal nano atomization, add to and support on aggregate 1, make to support and on aggregate, form the nano level noble metal film of one deck, it is nano-noble metal coating 3, nano-noble metal coating 3 makes dust-collecting filter surface have glittering metallic luster, because after noble metal nano, has lasting and effective anti-microbial property, make dust-collecting filter also there is good anti-microbial property, can not affect the windage of dust-collecting filter simultaneously.
Wherein, in this specific embodiment, described nano-noble metal coating 3 is Nano Silver coating.
Described support aggregate 1 is the wrong foldable structure that is provided with uniform crest and trough between being, described support aggregate 1 is nonwoven layer, and a side that supports aggregate 1 arranges described polypropylene control of dust filter course 2, and opposite side arranges described nano-noble metal coating 3.
Described polypropylene control of dust filter course 2 is connected on and is supported on aggregate 1 by melt viscosity, or is composite and fixed at and is supported on aggregate 1 by ultrasonic wave.
Also be provided with supporting the crest of aggregate 1 and the hot melt tree lace 4 that trough is shaped, hot melt tree lace 4 is coated with one or more on polypropylene control of dust filter course 2 under hot melt state, after hot melt tree lace 4 cooling and shapings, also just the width of crest and trough has been fixed, thereby reach sizing object, prevent that polypropylene control of dust filter course 2 from after permanent use, crimp occurring, and affects the effect that control of dust filters.
Also be provided with the frame 5 for installing, whole support aggregate 1 and polypropylene control of dust filter course 2 are fixed in frame 5, have facilitated installation and the sizing of dust-collecting filter.
The antibacterial dust-collecting filter of the dust-collecting filter of this specific embodiment and conventional art is carried out to the contrast of windage, anti-microbial property.
Windage:
Anti-microbial property:
Intercept filtering material having used on the dust-collecting filter of this specific embodiment of 3 months and the antibacterial dust-collecting filter of traditional techniques respectively, test its anti-microbial property.
This shows that the dust-collecting filter of the art of this patent is all better than prior art on windage, anti-microbial property.
Certainly, the utility model, except above-mentioned embodiment, can also have other structural distortion, and these equivalent technical solutions also should be within its protection domain.
Claims (6)
1. with the dust-collecting filter of nano metal coating, it is characterized in that: comprise and support aggregate (1) and be fixed on the polypropylene control of dust filter course (2) supporting on aggregate (1), on described support aggregate (1), be provided with nano-noble metal coating (3), one side of described support aggregate (1) arranges described polypropylene control of dust filter course (2), opposite side arranges described nano-noble metal coating (3), described support aggregate (1) is the wrong foldable structure that is provided with uniform crest and trough between being, is also provided with the hot melt tree lace (4) that crest and trough are shaped.
2. the dust-collecting filter with nano metal coating according to claim 1, is characterized in that: described nano-noble metal coating (3) thickness is 10～100nm.
3. the dust-collecting filter with nano metal coating according to claim 1, it is characterized in that: described polypropylene control of dust filter course (2) is connected on and is supported aggregate (1) above by melt viscosity, or be composite and fixed at and support on aggregate (1) by ultrasonic wave.
4. according to the dust-collecting filter with nano metal coating described in any one in claim 1-3, it is characterized in that: be also provided with the frame (5) for shaping.
5. according to the dust-collecting filter with nano metal coating described in any one in claim 1-3, it is characterized in that: described support aggregate (1) is nonwoven layer.
6. according to the dust-collecting filter with nano metal coating described in any one in claim 1-3, it is characterized in that: described nano-noble metal coating (3) is Nano Silver coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029280.4U CN203777836U (en) | 2014-01-13 | 2014-01-13 | Dust collection filter with nano metal coating layers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029280.4U CN203777836U (en) | 2014-01-13 | 2014-01-13 | Dust collection filter with nano metal coating layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203777836U true CN203777836U (en) | 2014-08-20 |
Family
ID=51314066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029280.4U Expired - Fee Related CN203777836U (en) | 2014-01-13 | 2014-01-13 | Dust collection filter with nano metal coating layers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203777836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596819A (en) * | 2017-11-07 | 2018-01-19 | 无锡风正科技有限公司 | HEPA filters are with exempting from discounting tree lace formula filter structure and its manufacture method |
-
2014
- 2014-01-13 CN CN201420029280.4U patent/CN203777836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596819A (en) * | 2017-11-07 | 2018-01-19 | 无锡风正科技有限公司 | HEPA filters are with exempting from discounting tree lace formula filter structure and its manufacture method |
| CN107596819B (en) * | 2017-11-07 | 2023-09-12 | 无锡风正科技有限公司 | Folding-free glue line type filter screen structure for HEPA filter and manufacturing method thereof |
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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: 20140820 Termination date: 20210113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |