CN204982547U - Filter paper suitable for aviation fuel - Google Patents
Filter paper suitable for aviation fuel Download PDFInfo
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- CN204982547U CN204982547U CN201520610351.4U CN201520610351U CN204982547U CN 204982547 U CN204982547 U CN 204982547U CN 201520610351 U CN201520610351 U CN 201520610351U CN 204982547 U CN204982547 U CN 204982547U
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- filter paper
- gram
- basic unit
- aviation fuel
- fibre
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Abstract
The utility model belongs to the technical field of the filter media, a filter paper suitable for aviation fuel is disclosed. Its technical scheme does: by the specification that constitutes filter paper respectively be 150 -180 gram / square metre natural fibre basic unit, specification be the 80 -90 gram / square metre glass fiber intermediate level and specification be the 30 -40 gram / square metre the polyester fiber superficial layer constitute, the side that corresponds of basic unit, intermediate level and superficial layer soak the resin formation's that has thickness to be 10 - 15 mu m composite fiber resin adhesive layer respectively and constitute. This filter media has filter fineness height, filtration efficiency height and long service life's characteristics.
Description
Technical field
The utility model belongs to filter material technical field, particularly relates to a kind of filter paper being applicable to Aviation Fuel.
Background technology
Be used in the filter paper of IC engine cleaner, be exactly that filter paper paper medium filters fuel oil, machine oil or the air entered in engine, particle suspensions in above-mentioned filtered medium and impurity are undertaken filtering to isolate and storing wherein by the surface of filter paper and the micropore of deep layer, thus reaches the object of " filtering ".For internal combustion engine, the effect of filter paper is prior or stop the water in fuel oil or machine oil to enter into internal combustion engine by filter paper---because the fuel oil containing water or machine oil not only can cause the damage of internal combustion engine itself, the more important thing is that the fuel value making fuel oil reduces greatly, cause the discharge of a large amount of carbon monoxide and solid pollutant.
The utility model patent that China Patent No. is ZL200520058286.5, Authorization Notice No. is CN2794610Y discloses a kind of supra polymer water-oil separating composite filter paper, form the structure of this filter paper for have supra polymer pvdf layer at common micropore fuel filter paper by adhesive bond, the surface of supra polymer pvdf layer is evenly equipped with the pressure point pit that the degree of depth is at least 0.1 millimeter.The composite filter paper of this structure owing to being provided with adhesive layer between common micropore fuel filter paper and supra polymer pvdf layer, when suppressing the pressure point pit on supra polymer pvdf layer surface simultaneously, can, by the compacting of supra polymer pvdf layer, the porosity of filter paper can be made equally to reduce and cause shorten its tolerant less able service life.
Utility model content
The purpose of this utility model is just to provide the filter paper being applicable to Aviation Fuel that a kind of filtering accuracy and filter efficiency all can effectively improve, long service life.
In order to realize the utility model object, the technical scheme adopted is:
Be applicable to a filter paper for Aviation Fuel, to be the glass fibre intermediate layer of 80-90 gram/m and specification be that the polyester fibre surface layer of 30-40 gram/m is formed for the natural fabric basic unit, the specification that are 150-180 gram/m by the specification forming filter paper respectively; The corresponding side surface of described basic unit, intermediate layer and superficial layer is soaked with the composite fibre resin bonded laminate that resin that thickness is 10-15 μm formed respectively and forms.
Form the above-mentioned additional technical feature being applicable to the filter paper of Aviation Fuel also to comprise:
---described polyester fiber and the fibre diameter of glass fibre are 5-7 μm;
---be coated with the fibre resin composite bed of thickness the resin formation of 10-15 μm at two lateral surfaces of described basic unit and superficial layer.
The filter paper being applicable to Aviation Fuel provided by the utility model compared with prior art, has the following advantages:
---the filter paper being applicable to Aviation Fuel owing to forming this is the natural fabric forming basic unit, the glass fibre forming intermediate layer and the polyester fiber forming superficial layer are formed, make the basic unit forming this filter paper, intermediate layer and superficial layer three layers of fibrage effectively play respective effect respectively---and the basic unit formed by natural fabric has enough deflections and bursting strength, and this basic unit is grown by fiber and wide, intensity is better, the pine that cellulosic degree of polymerization is higher, fiber crops, the processbearing astrocyte such as cotton linter, therefore this basic unit has the many micropores of short texture and the higher feature of air permeability, there is huge dust capaciting ability, be the intermediate layer that 5-7 μm of ultra-fine fibre glass is formed by diameter, can not only particle effectively in filtering oil product and extremely strong hydrophobicity, improve filtering accuracy and the hydrophobicity of filter paper, more importantly its porosity formed is high, has the service life that huge dust containing capacity ensure that filter paper, be the 5-7 μm of fibroplastic superficial layer of ultra-fine Polymer Synthesizing by diameter, have the intermediate layer protection that higher-strength is formed ultra-fine fibre glass, the intermediate layer formed with extremely strong hydrophobicity and ultra-fine fibre glass forms second order water-oil separating.Meet the filter paper requirement of Aviation Fuel very well;
---due to be provided with between three-decker thickness be 10-15 μm between the composite adhered layer of resin fibre, the thickness of this adhesive layer not only just in time matches with the granularity of second order profit, and between three layers of fibrage of basic unit, intermediate layer and superficial layer, do not have to form the adhesive layer only having adhesive or resin to form, therefore the filter paper of this structure has and occupies high filtering accuracy and filter efficiency;
Can't have an impact stored at fibrage to second order profit, but also serve three layers of fibrolaminar adhesive effect;
---the fibre resin composite bed arranged on the side of superficial layer and basic unit more improve the deflection of this filter material and the life-span longer.
Accompanying drawing explanation
A kind of structural representation being applicable to the filter paper of Aviation Fuel that Fig. 1 provides for the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of structure being applicable to the filter paper of Aviation Fuel that the utility model provides is described in further details.
As shown in Figure 1, be a kind of structural representation being applicable to the filter paper of Aviation Fuel that the utility model provides.Namely to be the glass fibre intermediate layer 2 of 80-90 gram/m and specification be that the polyester fibre surface layer 3 of 30-40 gram/m is formed for it is 150-180 gram/m that the structure of this filter material comprises by specification natural fabric basic unit 1, specification; Be soaked with in the corresponding side surface of above-mentioned basic unit, intermediate layer and superficial layer the composite fibre resin bonded laminate 11,21,22 and 32 that resin that thickness is 10-15 μm formed respectively and mutually bond formation, namely be bonded together by composite fibre resin bonded laminate 11,21 between basic unit and intermediate layer, intermediate layer and superficial layer are bonded together by composite fibre resin bonded laminate 22,32, namely form this filter material.
Above-mentioned filter material is when filtering Aviation Fuel, and its second order profit can directly enter does not have dip-coating to have in the central space 111,222 and 333 of the basic unit of resin, intermediate layer and superficial layer, to realize the isolated by filtration of profit.
Above-mentionedly be applicable in the structure of the filter paper of Aviation Fuel in formation,
---form above-mentioned basic unit 1 and superficial layer 3 two lateral surfaces and be coated with thickness can improve filter paper more further deflection at the fibre resin composite bed 4,5 that the resin of 10-15 μm is formed;
---be the intermediate layer that 5-7 μm of ultra-fine fibre glass is formed by diameter, can not only particle effectively in filtering oil product and extremely strong hydrophobicity, improve filtering accuracy and the hydrophobicity of filter paper, more importantly its porosity formed is high, has the service life that huge dust containing capacity ensure that filter paper.
Claims (3)
1. be applicable to a filter paper for Aviation Fuel, to be the glass fibre intermediate layer of 80-90 gram/m and specification be that the polyester fibre surface layer of 30-40 gram/m is formed for the natural fabric basic unit, the specification that are 150-180 gram/m by the specification forming filter paper respectively; It is characterized in that: the corresponding side surface of described basic unit, intermediate layer and superficial layer is soaked with the composite fibre resin bonded laminate that resin that thickness is 10-15 μm formed respectively and forms.
2. a kind of filter paper being applicable to Aviation Fuel according to claim 1, is characterized in that: described polyester fiber and the fibre diameter of glass fibre are 5-7 μm.
3. a kind of filter paper being applicable to Aviation Fuel according to claim 1, is characterized in that: be coated with the fibre resin composite bed of thickness the resin formation of 10-15 μm at two lateral surfaces of described basic unit and superficial layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610351.4U CN204982547U (en) | 2015-08-14 | 2015-08-14 | Filter paper suitable for aviation fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610351.4U CN204982547U (en) | 2015-08-14 | 2015-08-14 | Filter paper suitable for aviation fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982547U true CN204982547U (en) | 2016-01-20 |
Family
ID=55116929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520610351.4U Expired - Fee Related CN204982547U (en) | 2015-08-14 | 2015-08-14 | Filter paper suitable for aviation fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204982547U (en) |
-
2015
- 2015-08-14 CN CN201520610351.4U patent/CN204982547U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20200814 |