CN107930252A - A kind of low-resistance sea pa for hand held cleaner - Google Patents
A kind of low-resistance sea pa for hand held cleaner Download PDFInfo
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- CN107930252A CN107930252A CN201711228051.XA CN201711228051A CN107930252A CN 107930252 A CN107930252 A CN 107930252A CN 201711228051 A CN201711228051 A CN 201711228051A CN 107930252 A CN107930252 A CN 107930252A
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- Prior art keywords
- butyl acrylate
- weight
- ethylene
- acrylate copolymer
- hand held
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
This case discloses a kind of low-resistance sea pa for hand held cleaner, it is equipped with glass layer, modified fibre layer and spongy layer successively from top to bottom, wherein, the modified fibre layer includes the material of following parts by weight：10~100 parts by weight of ethylene butyl acrylate copolymer filament；20~40 parts by weight of copper ammonia fiber silk.This case passes through the improvement to conventional extra large pa structure and material; by introducing ethylene butyl acrylate copolymer filament and copper ammonia fiber silk; reduce the windage of extra large pa; improve the strainability of extra large pa; meanwhile by the modification of butyl acrylate in ethylene butyl acrylate copolymer filament, effectively improve the smoothly degree that dust catcher air passage interior air-flow flows; the dust filtering effect of dust catcher is improved, to protect the important component in dust catcher from the erosion of dust.
Description
Technical field
The present invention relates to a kind of filtering material, and in particular to a kind of low-resistance sea pa for hand held cleaner.
Background technology
Extra large pa, is the transliteration of HEPA, and HEPA is a kind of efficient filter paper, may filter that the fine particle in air, is reduced
Secondary pollution.It is well known that extra large pa is the component that a kind of very important high frequency time uses in dust catcher, but for cost control
The factors such as system, each manufacturer is slow for the research and development progress of more high-quality and efficient extra large pa, but existing extra large pa is using
After a period of time, in particular for now more and more popular small size type dust catcher, such as hand held cleaner, easily occur stifled
Plug, causes dust catcher air draft not smooth, causes motor temperature to raise, so as to seriously affect the service life of motor；Alternatively, some dirt
Bag exhaust effect can manage it, but bad to the filter effect of dust, cause fine dusts under the action of big wind-force, be arranged through dirt bag
Go out dust catcher, so as to cause secondary pollution to indoor environment, seriously affect the respiratory health of human body.Meanwhile filter effect compared with
The extra large pa of difference can also influence the working environment of miniature motor, fine dust is crept into motor, so as to influence motor just
Often work.
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 low-resistance for hand held cleaner
Extra large pa, its is simple in structure, and manufacture cost is low.
Technical scheme is summarized as follows：
A kind of low-resistance sea pa for hand held cleaner, it is equipped with glass layer, modified fibre successively from top to bottom
Layer and spongy layer, wherein, the modified fibre layer includes the material of following parts by weight：
10~100 parts by weight of ethylene-butyl acrylate copolymer filament；
20~40 parts by weight of copper ammonia fiber silk.
Preferably, the low-resistance sea pa for hand held cleaner, wherein, the modified fibre layer includes following
The material of parts by weight：
40~50 parts by weight of ethylene-butyl acrylate copolymer filament；
30~35 parts by weight of copper ammonia fiber silk.
Preferably, the low-resistance sea pa for hand held cleaner, wherein, the Ethylene-butyl acrylate is total to
In polymer fibre silk, ethylene contents account for 15~25wt%, remaining is butyl acrylate.
Preferably, the low-resistance sea pa for hand held cleaner, wherein, the Ethylene-butyl acrylate is total to
The number-average molecular weight of polymer fibre silk is 12000~15000g/mol.
Preferably, the low-resistance sea pa for hand held cleaner, wherein, the Ethylene-butyl acrylate is total to
In polymer fibre silk, ethylene contents account for 20wt%, remaining is butyl acrylate.
Preferably, the low-resistance sea pa for hand held cleaner, wherein, the Ethylene-butyl acrylate is total to
The number-average molecular weight of polymer fibre silk is 13000~14000g/mol.
Preferably, the low-resistance sea pa for hand held cleaner, wherein, the modified fibre layer further includes 8
The coir fibre of~10 parts by weight.
The beneficial effects of the invention are as follows：This case is by the improvement to conventional extra large pa structure and material, by introducing ethene-the third
Olefin(e) acid acrylate copolymer filament and copper ammonia fiber silk, reduce the windage of extra large pa, improve the strainability of extra large pa, meanwhile,
By the modification of butyl acrylate in ethylene-butyl acrylate copolymer filament, dust catcher air passage interior air-flow is effectively improved
The smoothly degree of flowing, improves the dust filtering effect of dust catcher, to protect the important component in dust catcher from the erosion of dust.
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 proposes the low-resistance sea pa for hand held cleaner of an embodiment, it is equipped with glass fibers successively from top to bottom
Layer, modified fibre layer and spongy layer are tieed up, wherein, modified fibre layer includes the material of following parts by weight：
10~100 parts by weight of ethylene-butyl acrylate copolymer filament；
20~40 parts by weight of copper ammonia fiber silk.
Ethylene-butyl acrylate copolymer filament is random copolymer, the synthesis condition of its synthetic method and polyethylene
Identical, need to only mix both monomers by design proportion in synthesis can proceed by polymerization.Ethylene-butyl acrylate is copolymerized
Fibres silk not only has the excellent mechanical strength of polyethylene, due also to the modification of butyl acrylate, improves filametntary
Toughness, adds filametntary impact strength, to reduce the deformation amplitude that filament is depressed in strong wind.Copper ammonia fiber silk and second
After alkene-butyl acrylate copolymer filament is used cooperatively, the windage for reducing extra large pa can be cooperateed with.
As the another embodiment of this case, wherein, modified fibre layer preferably includes the material of following parts by weight：
40~50 parts by weight of ethylene-butyl acrylate copolymer filament；
30~35 parts by weight of copper ammonia fiber silk.
Research finds, when to the additive amount of ethylene-butyl acrylate copolymer filament and copper ammonia fiber silk into advancing one
After step limits, more preferably filter effect and lower initial resistance can be obtained.
As the another embodiment of this case, wherein, in ethylene-butyl acrylate copolymer filament, ethylene contents account for 15~
25wt%, remaining is butyl acrylate.Research is found, after the proportioning to ethene and butyl acrylate is defined, can make sea
Pa obtains more preferably performance, but the propylene acrylic acid acrylate copolymer similar with ethylene-butyl acrylate copolymer structure, second
Alkene-methyl acrylate copolymer, ethylene-ethyl acrylate copolymer etc. do not have modified effect, therefore, ethene and acrylic acid fourth
The combination of ester should be limited.
As the another embodiment of this case, wherein, the filametntary number-average molecular weight of ethylene-butyl acrylate copolymer is
12000~15000g/mol.Research is found, is limited when to the filametntary number-average molecular weight of ethylene-butyl acrylate copolymer
After fixed, outstanding strainability and lower windage can be obtained, therefore, its number-average molecular weight should be limited.
As the another embodiment of this case, wherein, in ethylene-butyl acrylate copolymer filament, ethylene contents account for
20wt%, remaining is butyl acrylate.Research finds, after being further defined to the proportioning of ethene and butyl acrylate,
Extra large pa can be made to obtain optimal performance.
As the another embodiment of this case, wherein, the filametntary number-average molecular weight of ethylene-butyl acrylate copolymer is
13000~14000g/mol.Research is found, when further to the filametntary number-average molecular weight of ethylene-butyl acrylate copolymer
After being defined, extra large pa can be made to obtain most outstanding strainability and minimum windage.
As the another embodiment of this case, wherein, modified fibre layer further includes the coir fibre of 8~10 parts by weight.Coconut husk is fine
Dimension can improve the contrary wind phenomenon of extra large pa to a certain extent, i.e., when wind is to extra large pa, due to by the way that part not in time, can be caused disorderly
Stream, so as to easily produce interference to the air passage inside dust catcher, causes air turbulence, causes noise to increase.
Table one lists the performance test of the major parameter of modified fibre layer and obtained extra large pa in the extra large pas of different embodiments
Data：
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
Realize other modification, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details.
Claims (7)
1. a kind of low-resistance sea pa for hand held cleaner, it is equipped with glass layer, modified fibre layer successively from top to bottom
And spongy layer, wherein, the modified fibre layer includes the material of following parts by weight：
10~100 parts by weight of ethylene-butyl acrylate copolymer filament；
20~40 parts by weight of copper ammonia fiber silk.
2. the low-resistance sea pa according to claim 1 for hand held cleaner, it is characterised in that the modified fibre layer
Include the material of following parts by weight：
40~50 parts by weight of ethylene-butyl acrylate copolymer filament；
30~35 parts by weight of copper ammonia fiber silk.
3. the low-resistance sea pa according to claim 1 for hand held cleaner, it is characterised in that the ethylene-propylene
In butyl acrylate copolymer filament, ethylene contents account for 15~25wt%, remaining is butyl acrylate.
4. the low-resistance sea pa according to claim 1 for hand held cleaner, it is characterised in that the ethylene-propylene
The filametntary number-average molecular weight of butyl acrylate copolymer is 12000~15000g/mol.
5. the low-resistance sea pa according to claim 3 for hand held cleaner, it is characterised in that the ethylene-propylene
In butyl acrylate copolymer filament, ethylene contents account for 20wt%, remaining is butyl acrylate.
6. the low-resistance sea pa according to claim 4 for hand held cleaner, it is characterised in that the ethylene-propylene
The filametntary number-average molecular weight of butyl acrylate copolymer is 13000~14000g/mol.
7. the low-resistance sea pa according to claim 1 for hand held cleaner, it is characterised in that the modified fibre layer
Further include the coir fibre of 8~10 parts by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228051.XA CN107930252A (en) | 2017-11-29 | 2017-11-29 | A kind of low-resistance sea pa for hand held cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228051.XA CN107930252A (en) | 2017-11-29 | 2017-11-29 | A kind of low-resistance sea pa for hand held cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107930252A true CN107930252A (en) | 2018-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228051.XA Pending CN107930252A (en) | 2017-11-29 | 2017-11-29 | A kind of low-resistance sea pa for hand held cleaner |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211872U (en) * | 1987-08-19 | 1988-03-23 | 国家建筑材料工业局南京玻璃纤维研究设计院 | Double face compound glass fibre filter paper |
| CN102006929A (en) * | 2007-11-04 | 2011-04-06 | 布吕歇尔有限公司 | Sorption filter material and use thereof |
| CN103068462A (en) * | 2010-07-14 | 2013-04-24 | Ppg工业俄亥俄公司 | Filtration media and applications thereof |
| CN103619437A (en) * | 2010-10-06 | 2014-03-05 | 霍林斯沃思和沃斯有限公司 | Filter media suitable for hydraulic applications |
| CN204219915U (en) * | 2014-07-03 | 2015-03-25 | 旌德南玻新材料有限公司 | A kind of glass fibre composite filtering cloth |
| CN104652038A (en) * | 2015-01-14 | 2015-05-27 | 上海特安纶纤维有限公司 | Blending type fiber, non-woven fabric containing fiber, filter material, and preparation methods thereof |
| CN104939753A (en) * | 2015-06-19 | 2015-09-30 | 苏州佳亿达电器有限公司 | Low-wind-resistance HEPA for dust collector |
| CN104984594A (en) * | 2015-06-19 | 2015-10-21 | 苏州佳亿达电器有限公司 | Low air resistance dust bag for dust collector |
| CN106661767A (en) * | 2014-07-01 | 2017-05-10 | 欧米亚国际集团 | Multifilament polyester fibres |
-
2017
- 2017-11-29 CN CN201711228051.XA patent/CN107930252A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211872U (en) * | 1987-08-19 | 1988-03-23 | 国家建筑材料工业局南京玻璃纤维研究设计院 | Double face compound glass fibre filter paper |
| CN102006929A (en) * | 2007-11-04 | 2011-04-06 | 布吕歇尔有限公司 | Sorption filter material and use thereof |
| CN103068462A (en) * | 2010-07-14 | 2013-04-24 | Ppg工业俄亥俄公司 | Filtration media and applications thereof |
| CN103619437A (en) * | 2010-10-06 | 2014-03-05 | 霍林斯沃思和沃斯有限公司 | Filter media suitable for hydraulic applications |
| CN106661767A (en) * | 2014-07-01 | 2017-05-10 | 欧米亚国际集团 | Multifilament polyester fibres |
| CN204219915U (en) * | 2014-07-03 | 2015-03-25 | 旌德南玻新材料有限公司 | A kind of glass fibre composite filtering cloth |
| CN104652038A (en) * | 2015-01-14 | 2015-05-27 | 上海特安纶纤维有限公司 | Blending type fiber, non-woven fabric containing fiber, filter material, and preparation methods thereof |
| CN104939753A (en) * | 2015-06-19 | 2015-09-30 | 苏州佳亿达电器有限公司 | Low-wind-resistance HEPA for dust collector |
| CN104984594A (en) * | 2015-06-19 | 2015-10-21 | 苏州佳亿达电器有限公司 | Low air resistance dust bag for dust collector |
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| Title |
|---|
| 姜凤有: "《工业除尘设备-设计、制作、安装与管理》", 31 January 2007 * |
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| CB02 | Change of applicant information |
Address after: 215163 No. 160 Keling Road, Suzhou High-tech Zone, Jiangsu Province Applicant after: Suzhou Haipeng Living Appliances Co., Ltd. Address before: 215163 Suzhou 78 high tech Zone, Jiangsu Applicant before: SUZHOU HAIPENG ELECTRONIC COMMERCE CO., LTD. |
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Application publication date: 20180420 |
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| RJ01 | Rejection of invention patent application after publication |