CN201992317U - Engine oil filter element - Google Patents
Engine oil filter element Download PDFInfo
- Publication number
- CN201992317U CN201992317U CN2011200977795U CN201120097779U CN201992317U CN 201992317 U CN201992317 U CN 201992317U CN 2011200977795 U CN2011200977795 U CN 2011200977795U CN 201120097779 U CN201120097779 U CN 201120097779U CN 201992317 U CN201992317 U CN 201992317U
- Authority
- CN
- China
- Prior art keywords
- end cap
- filter paper
- end cover
- oil filter
- filter element
- 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 discloses an engine oil filter element, which comprises filter paper, an upper end cover and a lower end cover. The upper end cover and the lower end cover are rubber colloidal films. The upper end cover and the lower end cover are connected with the filter paper through heating, foaming and vulcanization. The connection mode between the upper and lower end covers and the filter paper is changed into a heating, foaming and vulcanization connection mode, so that the end covers are firmly adhered to the filter element, and no short circuit situation is generated. Both ends of the end covers formed by the colloidal films are simultaneously cured on the filter paper. The process is simple.
Description
Technical field
The utility model relates to filter core.
Background technique
Existing machine oil filter core mainly is made up of up and down iron covering/vinyl cover, filter paper, nonwovens etc., and being connected by hot-setting adhesive between product end cap and filter paper is heating and curing or two component glue curing is finished; Entire product is finished in other manufacturing process assembling in addition.In existing this type of product technology, end cap is finished with adopting hot-setting adhesive drying tunnel mode of heating being connected of refill, may occur on the performance because the glue amount is very few or the short-circuit conditions of inhomogeneous appearance; Solidify respectively at bonding two of adopting more than 90% of two end cap and refill, and manufacturing efficiency is not high; Two component glue are big in using process applying glue difficulty, equipment input cost height, and operation easier is big; More than the product appearance defective made of two kinds of situations many.
The model utility content
Technical problem to be solved in the utility model just provides between a kind of end cap and filter paper and is connected more firm machine oil filter core, and the filter core processing technology is simplified.
For solving the problems of the technologies described above, the utility model adopts following technological scheme: machine oil filter core, it is characterized in that: comprise and filter paper upper end cap and lower end cap that described upper end cap and lower end cap are film for rubber, described upper end cap and lower end cap link together with filter paper by the foamable sulfuration.
Preferably, described upper end cap and lower end cap are the nitrile butadiene rubber film.
The utility model changes upper end cap and the lower end cap and the Placement of filter paper into the foamable sulfuration and is connected, thereby end cap and firm the bonding together of filter core, and no short-circuit conditions occurs.The end cap two ends that film forms are solidificated on the refill simultaneously, and technology is simple; Glue-line after the curing has good water-fast, oil resistant, heatproof, ageing-resistant performance, and the aging of anti-machine oil (150 ℃ * 192h) do not come unstuck, after finishing working life, this kind product is easy to handle, and be a kind of novel environmental protection and energy saving filter core, product cost reduces.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an I place enlarged view among Fig. 1.
Embodiment
With shown in Figure 2, be the embodiment of the utility model machine oil filter core as Fig. 1, comprise and filter paper 1 and upper end cap 2 and lower end cap 3 that described upper end cap and lower end cap link together with filter paper by the foamable sulfuration.Described upper end cap and lower end cap are the nitrile butadiene rubber film.Can also be provided with nonwovens packing ring 4 on described upper end cap and the lower end cap.
Processing technology of the present utility model is as follows:
Mould is placed on the refrigeration work platform, the nonwovens reinforcing washer is placed on (this series products of part can not put nonwovens) in the mould;
The end cap film is put into mould;
Refill is taken out in Container, draw in and insert mould, cover on the refill with a mould again, notice that the broken number of refill is even;
The refill that has placed mould is placed on the foamed solidification heating plate base plate, presses start key;
After the foamed solidification time arrived, last hot plate rose automatically, and the product that left hand will foam takes off, and the right hand is placed on relevant position semi-finished product to be foamed on the heating plate simultaneously, pressed to add start key.
The product that firm foamed solidification is finished takes off, and is placed on the refrigeration work platform, arranges in order, after about 1 minute the other end is cooled off in its inversion;
After cooling is finished the mould on the product is taken off, product is placed on the worktable in order.
Claims (2)
1. machine oil filter core, it is characterized in that: comprise filter paper (1) and upper end cap (2) and lower end cap (3), described upper end cap and lower end cap are film for rubber, described upper end cap and lower end cap link together with filter paper by the foamable sulfuration.
2. machine oil filter core according to claim 1 is characterized in that: described upper end cap and lower end cap are the nitrile butadiene rubber film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200977795U CN201992317U (en) | 2011-04-02 | 2011-04-02 | Engine oil filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200977795U CN201992317U (en) | 2011-04-02 | 2011-04-02 | Engine oil filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992317U true CN201992317U (en) | 2011-09-28 |
Family
ID=44668807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200977795U Expired - Fee Related CN201992317U (en) | 2011-04-02 | 2011-04-02 | Engine oil filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992317U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100330A (en) * | 2014-06-30 | 2014-10-15 | 浙江威泰汽配有限公司 | Environment-friendly filter element |
| CN104097289A (en) * | 2014-06-30 | 2014-10-15 | 浙江威泰汽配有限公司 | Preparation process of environment-friendly filter element |
| CN112571866A (en) * | 2020-12-29 | 2021-03-30 | 东莞滤梦实业有限公司 | Method for processing filter element of filter |
-
2011
- 2011-04-02 CN CN2011200977795U patent/CN201992317U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100330A (en) * | 2014-06-30 | 2014-10-15 | 浙江威泰汽配有限公司 | Environment-friendly filter element |
| CN104097289A (en) * | 2014-06-30 | 2014-10-15 | 浙江威泰汽配有限公司 | Preparation process of environment-friendly filter element |
| CN112571866A (en) * | 2020-12-29 | 2021-03-30 | 东莞滤梦实业有限公司 | Method for processing filter element of filter |
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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: 20110928 Termination date: 20190402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |