CN201187016Y - Engine oil and air filter paper - Google Patents
Engine oil and air filter paper Download PDFInfo
- Publication number
- CN201187016Y CN201187016Y CNU200720303377XU CN200720303377U CN201187016Y CN 201187016 Y CN201187016 Y CN 201187016Y CN U200720303377X U CNU200720303377X U CN U200720303377XU CN 200720303377 U CN200720303377 U CN 200720303377U CN 201187016 Y CN201187016 Y CN 201187016Y
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- China
- Prior art keywords
- filter paper
- oil
- air filter
- paper
- resin layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to filter paper, and aims to provide oil and air filter paper which can be applied in an oil cleaner and an air cleaner simultaneously. The oil and air filter paper comprises a paper filter layer, the surface of the filter bed is uniformly coated with a resin layer, and the resin layer is a compound water-soluble resin layer of phenolic aldehyde and polyacrylate. The resin has the advantages of environmental friendliness, high temperature resistance, safety and energy conservation. Accordingly, the oil and air filter paper has the advantages of low cost, high stiffness, and high water, oil and high temperature resistance. The oil and air filter paper can meet the high filtration requirement of air filter paper and is adaptable to the harsh environment where high temperature mobile oil exists.
Description
Technical field
The utility model relates to a kind of filter paper, particularly a kind of can be simultaneously applied in oil filter and air filter the empty filter paper of machine.
Background technology
The empty filter paper of machine is the crucial building block in oil filter and the air filter, is determining the performance of these two kinds of filters.It is the filter course a kind of made of paper that Main Ingredients and Appearance is made that the empty filter paper of machine generally includes with common wood pulp, because the normal wood pulp fibres is thin, tightness is high, therefore the empty filter paper ubiquity of made machine shortcomings such as tightness height, filter efficiency is low, the life-span is short, and need these two kinds of environment of simultaneous adaptation air and high temperature oil as the empty filter paper of machine, index request to its performance is higher, the empty filter paper ubiquity of the machine of present stage resistance to water and oil resistivity is poor, characteristics such as not environmental protection of non-refractory.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of empty filter paper of machine of fire resistant water resistant oil resistant is provided.
In order to address the above problem, the utility model is to be achieved by following technical solution:
The empty filter paper of a kind of machine comprises filter course made of paper, and the surface of described filter course also evenly is being coated with one deck resin bed, and described resin bed is the compound water-soluble resin layer of phenolic aldehyde and polyacrylate.
Compared with prior art, the beneficial effects of the utility model are:
Because phenolic aldehyde and the compound water-soluble resin layer of polyacrylate are adopted in the surface at filter course made of paper, the not only environmental protection but also high temperature resistant of these resins, safety, energy savings, the empty filter paper cost of machine therefore of the present utility model is low, and the deflection height has excellent water tolerance, oil resistivity and heat-resisting quantity, the height that had both satisfied air paper filters requirement, adapts to the adverse circumstances that have high temperature oil again.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
In conjunction with the accompanying drawings, below the utility model is described in further detail.
The empty filter paper of machine of the present utility model comprises filter course made of paper 1, and the surface of described filter course 1 also evenly is being coated with one deck resin bed 2, and resin bed 2 is the compound water-soluble resin layer of phenolic aldehyde and polyacrylate.Applying glue concentration 10%-25% during coating, resin added 15%-25%.
The measurement result of the empty filter paper of machine of the present utility model sees Table one:
(quantitative mensuration adopts GB/T451.2-2002 paper and the quantitative determination method of cardboard; The mensuration of bursting strength adopts the mensuration of GB/T454-2002 paper bursting strength.)
Table one: the technical indicator of the empty filter paper of machine
| Project | Index |
| Quantitatively, g/m 2 | 127±6 |
| Thickness, mm 〉= | 0.4 |
| The corrugation degree of depth, mm | 0.1～0.3 |
| Air permeability (Δ P=127pa), L/m 2·S≥ | 250 |
| The maximum diameter of hole, μ m | 75±5 |
| Resin content, % | 21～23 |
| Bursting strength, kpa 〉= | 260 |
| Average pore size, μ m | 60±5 |
| Delivery moisture content, % | 7.0±2.0 |
At last, it is also to be noted that what more than enumerate only is specific embodiment of the utility model.Obviously, the utility model is not limited to above examples of implementation, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (1)
1, the empty filter paper of a kind of machine comprises filter course made of paper, it is characterized in that the surface of described filter course also evenly is being coated with one deck water-soluble resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720303377XU CN201187016Y (en) | 2007-12-29 | 2007-12-29 | Engine oil and air filter paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720303377XU CN201187016Y (en) | 2007-12-29 | 2007-12-29 | Engine oil and air filter paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187016Y true CN201187016Y (en) | 2009-01-28 |
Family
ID=40310035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720303377XU Expired - Fee Related CN201187016Y (en) | 2007-12-29 | 2007-12-29 | Engine oil and air filter paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187016Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908570A (en) * | 2016-04-12 | 2016-08-31 | 杭州特种纸业有限公司 | Thermosetting diesel oil filter paper |
-
2007
- 2007-12-29 CN CNU200720303377XU patent/CN201187016Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908570A (en) * | 2016-04-12 | 2016-08-31 | 杭州特种纸业有限公司 | Thermosetting diesel oil filter paper |
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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: 20090128 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |