CN1876218A - Paper end cap filter element production method and its product - Google Patents
Paper end cap filter element production method and its product Download PDFInfo
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- CN1876218A CN1876218A CN 200610050568 CN200610050568A CN1876218A CN 1876218 A CN1876218 A CN 1876218A CN 200610050568 CN200610050568 CN 200610050568 CN 200610050568 A CN200610050568 A CN 200610050568A CN 1876218 A CN1876218 A CN 1876218A
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- paper
- paper end
- end cap
- filter element
- filter
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Abstract
The disclosed manufacture method for a paper end-cap filter cartridge comprises: preparing the paper end cap, coating hot-melt adhesive to stick on ends of the processed folding filter paper, extruding the filter paper ends, curing and shaping to obtain the product with the folding filter paper (1), a central tube (2) and the end cap (3). This invention simplifies process, saves material, and improves product quality and performance.
Description
One, technical field
The present invention relates to the manufacture method and products thereof of the filter core of the cleaner that transport facilitys such as a kind of automobile, boats and ships use.
Two, background technology
The filter core of existing cleaner is made up of folded filter paper, central tube, last metal end and following metal end etc., its manufacture method is: smooth filter paper is placed on the big cutting machine cuts greatly earlier, deliver to again to cut for a short time for a short time and cut, and by baking oven, separately form the folded filter paper (this is called the paper folding operation) of required specification when going out drying tunnel with little minute cutter; Then folded filter paper is put into conveyer belt and made folder automatically, again pack into the center of this folded filter paper and tie (this call beat folder operation) of central tube with rubber band; Then upper and lower metal end is installed to successively on the anchor clamps of glue-injection machine and carry out automatic injecting glue, again with metal end on this with through paper folding, play the folded filter paper of folder after the operation and use hot-setting adhesive to carry out bonding (needing vertically placement), and be placed on and enter baking oven heat baking (temperature is approximately about 130 ℃) on the streamline, good following metal end uses hot-setting adhesive to carry out bonding (needing vertically to place) will to have the folded filter paper of metal end and injecting glue again, is placed at last to enter baking oven heat baking (temperature is approximately about 160 ℃) on the streamline and make required filter core.Because upper and lower metal end and folded filter paper need use a large amount of hot-setting adhesives when bonding, (about 5-10mm is as shown in Figure 1) to put hot-setting adhesive so two metal ends all have the stile part, and need carry out twice bonding and hot baking up and down when bonding, technology is cumbersome, inefficiency, and cost increases.The upper and lower metal end stile part nature of the filter core that makes thus can cover folded filter paper (cover area account for total filter area 10%).Therefore, it is little and hold that the dirt area is little to be waited not enoughly that above-mentioned filter core exists filter area, causes filter core to be stopped up by impurity in early days and shortened service life of filter core, causes the shortening in working service cycle and the increase of maintenance cost.
Three, summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, can improve the filter element filtering area and hold manufacture method of dirt area, the simple filter element with paper end caps of technology and products thereof and provide a kind of.
Purpose of the present invention realizes by following technical solution: a kind of manufacture method of filter element with paper end caps, at first with paper material through following endoporus, cylindrical is handled and is made paper end cap down, be coated with the heat release melten gel on this paper end cap and be bonded in through paper folding, beat the two ends of the folded filter paper of folder after the operation then, then two of the folded filter paper by this being had paper end cap is pushed, and hot melt solidifies and typing is handled and make the filter element with paper end caps finished product.
After adopting the present invention, because the bonding required PUR amount of paper end cap and folded filter paper is less, so this paper end cap does not have the stile part, just can not cause yet and block the periphery of folded filter paper, thereby improved the filter area of this filter core and held the dirt area, prolonged the service life of product, prolonged the working service cycle simultaneously and reduced maintenance cost.And by to two of the folded filter paper that has paper end cap extrusion process simultaneously, thereby simplified manufacturing process, improved operating efficiency.Replaced metal end by paper end cap, saved material cost, and the filter core that changes dissolves easily, reduced discarded object, reached and economize on resources and the good result of environmental protection.
Four, description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the structural representation of the filter core that has metal end of known technology.
Fig. 2 is the structural representation of filter element with paper end caps of the present invention.
Five, the specific embodiment
The manufacture method of filter element with paper end caps of the present invention, at first with endoporus (promptly making centre bore) under the paper material warp, following cylindrical is handled the paper end cap that (can handle by punch press) makes required specification, on this paper end cap, be coated with the heat release melten gel then and be bonded in through paper folding, beat the two ends of the folded filter paper after the folder operation, then two of the folded filter paper by this being had paper end cap is pushed simultaneously and (can laterally be placed, can push by hydraulic press), and hot melt solidifies (can pass through heating apparatus) and typing processing (can handle by hydraulic press) makes the filter element with paper end caps finished product.The temperature that wherein said hot melt solidifies is 50-70 ℃.The filter element with paper end caps that makes comprises folded filter paper 1, central tube 2, paper end cap 3, and its paper end cap 3 no stile parts can not cause the periphery of folded filter paper and block, as shown in Figure 2.The upper and lower metal end of the known filter core among Fig. 1 all has the stile part A, and it covers area and accounts for about 10% of total filter area.
When this filter element with paper end caps is applied to automobile engine oil cleaner (can be rotation fitting type) and goes up, strengthen the oil flow rate of oil filter, guaranteed the demand of automotive engine lubrication, cooling system.Simultaneously, improved appearance dirt area and ability, effectively hindered the infringement of foreign-matter contamination engine.Thereby prolonged the working service cycle of engine and reduced maintenance cost.Now mainly be used in automobile and other diesel-driven vehicle, boats and ships and the equipment of engine couplings such as 491Q, 479Q, 376Q.So, paper end cap should have oil resistant, high temperature resistant, and anti-aging, moisture-resistant degree is prevented layering, anti-deformation, prevented characteristics such as softening, and its hardness, intensity also should meet relevant requirements.
Claims (3)
1, a kind of manufacture method of filter element with paper end caps, it is characterized in that: at first with paper material through following endoporus, cylindrical is handled and is made paper end cap down, be coated with the heat release melten gel on this paper end cap and be bonded in through paper folding, beat the two ends of the folded filter paper of folder after the operation then, then two of the folded filter paper by this being had paper end cap is pushed, and hot melt solidifies and typing is handled and make the filter element with paper end caps finished product.
2, the manufacture method of filter element with paper end caps as claimed in claim 1 is characterized in that: the temperature that described hot melt solidifies is 50-70 ℃.
3, a kind of filter element with paper end caps is characterized in that: the filter element with paper end caps that makes by the manufacture method of claim 1 comprises folded filter paper (1), central tube (2), paper end cap (3), the no stile part of its paper end cap (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610050568 CN1876218A (en) | 2006-04-28 | 2006-04-28 | Paper end cap filter element production method and its product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610050568 CN1876218A (en) | 2006-04-28 | 2006-04-28 | Paper end cap filter element production method and its product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1876218A true CN1876218A (en) | 2006-12-13 |
Family
ID=37508880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610050568 Pending CN1876218A (en) | 2006-04-28 | 2006-04-28 | Paper end cap filter element production method and its product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1876218A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464349A (en) * | 2013-09-25 | 2013-12-25 | 康鼎(上海)自动化设备有限公司 | Fully-automatic method for horizontally injecting hot melt adhesive and adhesive-injecting machine thereof |
| CN103507302A (en) * | 2012-06-22 | 2014-01-15 | 张洪彬 | Method and device for producing air conditioning grid filter element automatically |
| CN108749144A (en) * | 2018-07-02 | 2018-11-06 | 刘万斌 | Environment-friendly type filter core automatic intelligent production line and its production technology |
| CN108749145A (en) * | 2018-07-02 | 2018-11-06 | 刘万斌 | Environment-friendly type filter core automatic intelligent production line |
-
2006
- 2006-04-28 CN CN 200610050568 patent/CN1876218A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507302A (en) * | 2012-06-22 | 2014-01-15 | 张洪彬 | Method and device for producing air conditioning grid filter element automatically |
| CN103464349A (en) * | 2013-09-25 | 2013-12-25 | 康鼎(上海)自动化设备有限公司 | Fully-automatic method for horizontally injecting hot melt adhesive and adhesive-injecting machine thereof |
| CN108749144A (en) * | 2018-07-02 | 2018-11-06 | 刘万斌 | Environment-friendly type filter core automatic intelligent production line and its production technology |
| CN108749145A (en) * | 2018-07-02 | 2018-11-06 | 刘万斌 | Environment-friendly type filter core automatic intelligent production line |
| CN108749145B (en) * | 2018-07-02 | 2023-10-27 | 浙江环球滤清器有限公司 | Environment-friendly filter element automatic intelligent production line |
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