CN107754490A - A kind of degraded filter certainly for hand held cleaner - Google Patents
A kind of degraded filter certainly for hand held cleaner Download PDFInfo
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- CN107754490A CN107754490A CN201711228021.9A CN201711228021A CN107754490A CN 107754490 A CN107754490 A CN 107754490A CN 201711228021 A CN201711228021 A CN 201711228021A CN 107754490 A CN107754490 A CN 107754490A
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Abstract
This case discloses a kind of degraded filter certainly for hand held cleaner, and it includes the first fibrous layer and the second fibrous layer, wherein, the filament in first fibrous layer and the second fibrous layer in unidirectional array and is mutually perpendicular to respectively；Wherein, first fibrous layer includes the material of following parts by weight：The parts by weight of acid fiber by polylactic silk 100；The parts by weight of ethylene vinyl acetate copolymer filament 22~26；The parts by weight of amylose resin 8~10；Second fibrous layer includes the material of following parts by weight：The parts by weight of acid fiber by polylactic silk 50；The parts by weight of polyamide 40 50；The parts by weight of epoxy resin 10 14.This case combines by using the fibrous layer of double materials, and by the improvement to two fibre layers material, filter is possessed excellent air draft and filter dirt function, long-term use of indeformable, simple in construction, cost is low, can reduce the pollution to environment from degraded.
Description
Technical field
The present invention relates to a kind of filtering material, and in particular to a kind of degraded filter certainly for hand held cleaner.
Background technology
Filter is that a kind of important high frequency time uses part in hand held cleaner, but for cost control etc. because
Element, each manufacturer is relatively low for the Innovation Input of more high-quality and efficient filter, but the filter of low cost makes
After a period of time, easily block, cause dust catcher air draft not smooth, cause motor temperature to raise, so as to have a strong impact on electricity
The life-span of motivation；If user selects water washed filter disc, filter will be caused to produce irreversible deformation again, cause filter with
The sealing effectiveness of main frame declines, and causes the filter effect to dust bad, causes fine dusts to pass through under the action of the forces of the wind
Filter disc discharges dust catcher, so as to cause secondary pollution to indoor environment, influences the respiratory health of user.Therefore, one section is being used
After time, user can select to change this loss product of filter.
The content of the invention
In view of the deficiencies of the prior art, it is an object of the invention to provide a kind of dropping certainly for hand held cleaner
Filter is solved, its is simple in construction, and cost is low, can reduce the pollution to environment from degraded.
Technical scheme is summarized as follows：
A kind of degraded filter certainly for hand held cleaner, it includes the first fibrous layer and the second fibrous layer, wherein,
Filament in first fibrous layer and the second fibrous layer in unidirectional array and is mutually perpendicular to respectively；
Wherein, first fibrous layer includes the material of following parts by weight：
The parts by weight of acid fiber by polylactic silk 100；
The parts by weight of ethylene-vinyl acetate copolymer filament 22~26；
The parts by weight of amylose resin 8~10；
Second fibrous layer includes the material of following parts by weight：
The parts by weight of acid fiber by polylactic silk 50；
Polyamide 40-50 parts by weight；
Epoxy resin 10-14 parts by weight.
Preferably, the described degraded filter certainly for being used for hand held cleaner, wherein, the ethene-vinyl acetate
In ester copolymer filament, ethylene contents 10-12wt%.
Preferably, the described degraded filter certainly for being used for hand held cleaner, wherein, the ethene-vinyl acetate
The filametntary number-average molecular weight of ester copolymer is 7000~8000.
Preferably, the described degraded filter certainly for being used for hand held cleaner, wherein, in first fibrous layer
The number-average molecular weight of acid fiber by polylactic silk is 10000~12000.
Preferably, the described degraded filter certainly for being used for hand held cleaner, wherein, in second fibrous layer
The number-average molecular weight of acid fiber by polylactic silk is 15000~16000.
Preferably, the described degraded filter certainly for being used for hand held cleaner, wherein, the number of the polyamide
Average molecular weight is 5000~6000.
Preferably, the described degraded filter certainly for being used for hand held cleaner, wherein, the number of the epoxy resin is equal
Molecular weight is 9000~10000.
Preferably, the described degraded filter certainly for being used for hand held cleaner, wherein, second fibrous layer also wraps
Include the coir fibre of 3~5 parts by weight.
The beneficial effects of the invention are as follows：This case combines by using the fibrous layer of double materials, and by two fibre layers
The improvement of material, filter is set to possess excellent air draft and filter dirt function, long-term use of indeformable, simple in construction, cost is low,
The pollution to environment can be reduced from degraded.
Embodiment
With reference to embodiment, the present invention is described in further detail, to make those skilled in the art with reference to specification
Word can be implemented according to this.
This case propose an embodiment be used for hand held cleaner from degraded filter, it includes the first fibrous layer and the
Two fibrous layers, wherein, the filament in the first fibrous layer and the second fibrous layer in unidirectional array and is mutually perpendicular to respectively；
Wherein, the first fibrous layer includes the material of following parts by weight：
The parts by weight of acid fiber by polylactic silk 100；
The parts by weight of ethylene-vinyl acetate copolymer filament 22~26；
The parts by weight of amylose resin 8~10；
Acid fiber by polylactic silk has outstanding self-degradation energy.Ethylene-vinyl acetate copolymer filament is in connection
Afterwards, available for the degradation rate and toughness for improving acid fiber by polylactic silk, and the structure that can increase filter to a certain extent is steady
It is qualitative, it is not likely to produce deformation.Amylose resin has tack and certain degradable ability, and can improve filter dirt
Performance.
Second fibrous layer includes the material of following parts by weight：
The parts by weight of acid fiber by polylactic silk 50；
Polyamide 40-50 parts by weight；
Epoxy resin 10-14 parts by weight.
Polyamide, can fibrous layer be ventilative and the premise of filter dirt performance not influenceing after being combined with acid fiber by polylactic silk
Under, increase the mechanical strength and fracture toughness of fibrous layer, so as to increase the wind resistance of filter, to reduce deformation, improved
The filter effect of filter disc.Epoxy resin is used for the bond strength for increasing the second fibrous layer and the first fibrous layer.
As the another embodiment of this case, wherein, in ethylene-vinyl acetate copolymer filament, ethylene contents are preferably
10-12wt%.
As the another embodiment of this case, wherein, the filametntary number-average molecular weight of ethylene-vinyl acetate copolymer is preferably
7000~8000.
As the another embodiment of this case, wherein, the number-average molecular weight of the acid fiber by polylactic silk in the first fibrous layer is preferably
10000~12000.
As the another embodiment of this case, wherein, the number-average molecular weight of the acid fiber by polylactic silk in the second fibrous layer is preferably
15000~16000.
As the another embodiment of this case, wherein, the number-average molecular weight of polyamide is preferably 5000~6000.
As the another embodiment of this case, wherein, the number-average molecular weight of epoxy resin is preferably 9000~10000.
As the another embodiment of this case, wherein, the second fibrous layer further preferably includes the coir fibre of 3~5 parts by weight.Coconut palm
Case fibre belongs to natural fiber, available for while filter rigidity is increased, improves the air draft performance of filter.
Table one lists the major parameter and its performance test data of the filter of different embodiments and comparative example：Table one
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details.
Claims (8)
1. a kind of degraded filter certainly for hand held cleaner, it includes the first fibrous layer and the second fibrous layer, wherein, institute
The filament in the first fibrous layer and the second fibrous layer is stated to be in unidirectional array respectively and be mutually perpendicular to；
Wherein, first fibrous layer includes the material of following parts by weight：
The parts by weight of acid fiber by polylactic silk 100；
The parts by weight of ethylene-vinyl acetate copolymer filament 22~26；
The parts by weight of amylose resin 8~10；
Second fibrous layer includes the material of following parts by weight：
The parts by weight of acid fiber by polylactic silk 50；
Polyamide 40-50 parts by weight；
Epoxy resin 10-14 parts by weight.
2. the degraded filter according to claim 1 certainly for hand held cleaner, it is characterised in that the ethene-
In vinyl acetate co-polymer filament, ethylene contents 10-12wt%.
3. the degraded filter according to claim 1 certainly for hand held cleaner, it is characterised in that the ethene-
The filametntary number-average molecular weight of vinyl acetate co-polymer is 7000~8000.
4. the degraded filter according to claim 1 certainly for hand held cleaner, it is characterised in that described first is fine
The number-average molecular weight for tieing up the acid fiber by polylactic silk in layer is 10000~12000.
5. the degraded filter according to claim 1 certainly for hand held cleaner, it is characterised in that described second is fine
The number-average molecular weight for tieing up the acid fiber by polylactic silk in layer is 15000~16000.
6. the degraded filter according to claim 1 certainly for hand held cleaner, it is characterised in that the polyamide
The number-average molecular weight of resin is 5000~6000.
7. the degraded filter according to claim 1 certainly for hand held cleaner, it is characterised in that the asphalt mixtures modified by epoxy resin
The number-average molecular weight of fat is 9000~10000.
8. the degraded filter according to claim 1 certainly for hand held cleaner, it is characterised in that described second is fine
Dimension layer also includes the coir fibre of 3~5 parts by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228021.9A CN107754490A (en) | 2017-11-29 | 2017-11-29 | A kind of degraded filter certainly for hand held cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228021.9A CN107754490A (en) | 2017-11-29 | 2017-11-29 | A kind of degraded filter certainly for hand held cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107754490A true CN107754490A (en) | 2018-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228021.9A Pending CN107754490A (en) | 2017-11-29 | 2017-11-29 | A kind of degraded filter certainly for hand held cleaner |
Country Status (1)
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003299924A (en) * | 2002-04-05 | 2003-10-21 | Toray Ind Inc | Pleated filter material |
| CN101874951A (en) * | 2009-12-22 | 2010-11-03 | 大连瑞光非织造布集团有限公司 | Biodegradable electret melt-spurt filtering material and production method |
| CN101952491A (en) * | 2008-02-14 | 2011-01-19 | 博爱科罗温有限公司 | Bicomponent fibers, textile sheets and use thereof |
| CN103520998A (en) * | 2013-10-24 | 2014-01-22 | 嘉兴学院 | Polylactic acid filament yarn non-woven filter material and application thereof |
| CN103801153A (en) * | 2013-11-07 | 2014-05-21 | 嘉兴学院 | Completely biodegradable polylactic acid fiber non-woven fabric filtering material |
| CN104941341A (en) * | 2015-06-19 | 2015-09-30 | 苏州佳亿达电器有限公司 | Degradable dust bag for dust collector |
-
2017
- 2017-11-29 CN CN201711228021.9A patent/CN107754490A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003299924A (en) * | 2002-04-05 | 2003-10-21 | Toray Ind Inc | Pleated filter material |
| CN101952491A (en) * | 2008-02-14 | 2011-01-19 | 博爱科罗温有限公司 | Bicomponent fibers, textile sheets and use thereof |
| CN101874951A (en) * | 2009-12-22 | 2010-11-03 | 大连瑞光非织造布集团有限公司 | Biodegradable electret melt-spurt filtering material and production method |
| CN103520998A (en) * | 2013-10-24 | 2014-01-22 | 嘉兴学院 | Polylactic acid filament yarn non-woven filter material and application thereof |
| CN103801153A (en) * | 2013-11-07 | 2014-05-21 | 嘉兴学院 | Completely biodegradable polylactic acid fiber non-woven fabric filtering material |
| CN104941341A (en) * | 2015-06-19 | 2015-09-30 | 苏州佳亿达电器有限公司 | Degradable dust bag for dust collector |
Non-Patent Citations (1)
| Title |
|---|
| 尉霞: "《产品用纺织品设计与生产》", 31 August 2009, 东华大学出版社 * |
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Application publication date: 20180306 |
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| RJ01 | Rejection of invention patent application after publication |