CN102423573B - Filter core for automobile filter and preparation method thereof - Google Patents
Filter core for automobile filter and preparation method thereof Download PDFInfo
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- CN102423573B CN102423573B CN2011102638117A CN201110263811A CN102423573B CN 102423573 B CN102423573 B CN 102423573B CN 2011102638117 A CN2011102638117 A CN 2011102638117A CN 201110263811 A CN201110263811 A CN 201110263811A CN 102423573 B CN102423573 B CN 102423573B
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- filter
- automobile filter
- filter element
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Abstract
The invention discloses a filter core for an automobile filter and a preparation method thereof. The preparation method mainly comprises the following steps of: mixing and stirring raw materials of diatomite, kaolin, melamine polyester, a plastic cement powder, urea-formaldehyde adhesive, water, powdered carbon and natural zeolite according to a certain amounts by weight, followed by slip-casting forming or pressed compact forming, drying, and calcining at the temperature of 900-1300 DEG C to obtain the filter core for the automobile filter. The preparation method is simple, has a reasonable formula and requires low cost. By the adoption of the preparation method, the prepared filter core for the automobile filter has good heatproof performance and good wear resistance.
Description
Technical field
The present invention relates to a kind of automobile filter element and preparation method thereof, belong to automobile manufacturing field.
Background technology
As everyone knows, the filter opening of traditional automobile filter element is all superfine micro-, and be high density and distribute, therefore for the higher area of water turbidity, as easy as rolling off a log round mud or iron rust etc. block than coarse granule impurity, and affect it, filter the water yield, therefore usually all in the front of this high density filter core, arrange again together or have together the low-density filter core of larger filter opening, utilize preposition filter core to remove in advance thicker thick impurity in water, mud, suspended material etc., so as to protecting rearmounted activated carbon cartridge, the high density filter cores such as ion exchange resin filter core or pellicle (R0) filter core, make its unlikely function such as the clean or absorption of its filter that affected by thicker thick impurity coating.Its major defect is: preposition filter core commonly used, it is nothing more than being to consist of materials such as PP plastic cement, fiber, knitting wool, therefore namely must abandon after blocking, can't again rinse for reusing, not only expendable is large for it, causes the manpower and materials burden, and owing to not meeting environmental protection condition, can't complete at short notice decomposition, so that all become environment high pollution material in the future, not meet economic environmental requirement.
Summary of the invention
In order to solve shortcomings and deficiencies of the prior art, the object of the present invention is to provide a kind of automobile filter element and preparation method thereof.Preparation method of the present invention is simple, and rationally, cost is low for formula, and the automobile filter element made is heat-resisting, wearability good.
The present invention adopts following technical scheme to achieve these goals:
Automobile filter element is characterized in that the weight portion of its constitutive material is: diatomite 37-39 part, kaolin 10-15 part, melamine polyester 20-30 part, plastic powder 6-9 part, urea-formaldehyde glue 6-8 part, water 40-50 part, carbon dust 10-15 part and natural zeolite 10-15 part are arranged.
The preparation method of described automobile filter element is characterized in that: the weight portion by constitutive material takes each constitutive material, and mix and blend, by injection forming or pressed compact moulding, 900-1300 ℃ of calcining, obtains this automobile filter element after drying.
Beneficial effect of the present invention:
Preparation method of the present invention is simple, and rationally, cost is low for formula, and the automobile filter element made is heat-resisting, wearability good.
The specific embodiment
Embodiment 1:Automobile filter element, the weight portion of its constitutive material is: 12 parts of 38 parts, diatomite, 10 parts of kaolin, 20 parts of melamine polyester, 7 parts of plastic powders, 7 parts of urea-formaldehyde glues, 45 parts, water, 12 parts of carbon dusts and natural zeolites are arranged.
The preparation method of automobile filter element: the weight portion by constitutive material takes each constitutive material, and mix and blend, by injection forming or pressed compact moulding, 900-1300 ℃ of calcining, obtains this automobile filter element after drying.
The Static Water adsorbance 19.0% of obtained automobile filter element; Compression strength 5232N; Compatibility 0.0095%.
Embodiment 2:Automobile filter element, the weight portion of its constitutive material is: 10 parts of 39 parts, diatomite, 15 parts of kaolin, 30 parts of melamine polyester, 6 parts of plastic powders, 6 parts of urea-formaldehyde glues, 50 parts, water, 10 parts of carbon dusts and natural zeolites are arranged.
The preparation method of automobile filter element: the weight portion by constitutive material takes each constitutive material, and mix and blend, by injection forming or pressed compact moulding, 900-1300 ℃ of calcining, obtains this automobile filter element after drying.
The Static Water adsorbance 19.2% of obtained automobile filter element; Compression strength 5140N; Compatibility 0.0087%.
Embodiment 3:Automobile filter element, the weight portion of its constitutive material is: 15 parts of 38 parts, diatomite, 12 parts of kaolin, 25 parts of melamine polyester, 9 parts of plastic powders, 8 parts of urea-formaldehyde glues, 40 parts, water, 15 parts of carbon dusts and natural zeolites are arranged.
The preparation method of automobile filter element: the weight portion by constitutive material takes each constitutive material, and mix and blend, by injection forming or pressed compact moulding, 900-1300 ℃ of calcining, obtains this automobile filter element after drying.
The Static Water adsorbance 18.8% of obtained automobile filter element; Compression strength 4990N; Compatibility 0.0092%.
Claims (1)
1. an automobile filter element, is characterized in that the weight portion of its constitutive material is: diatomite 37-39 part, kaolin 10-15 part, melamine polyester 20-30 part, plastic powder 6-9 part, urea-formaldehyde glue 6-8 part, water 40-50 part, carbon dust 10-15 part and natural zeolite 10-15 part;
Its preparation method is: the weight portion by constitutive material takes each constitutive material, and mix and blend, by injection forming or pressed compact moulding, 900-1300 ℃ of calcining, obtains this automobile filter element after drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102638117A CN102423573B (en) | 2011-09-07 | 2011-09-07 | Filter core for automobile filter and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102638117A CN102423573B (en) | 2011-09-07 | 2011-09-07 | Filter core for automobile filter and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102423573A CN102423573A (en) | 2012-04-25 |
| CN102423573B true CN102423573B (en) | 2013-11-27 |
Family
ID=45957654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102638117A Expired - Fee Related CN102423573B (en) | 2011-09-07 | 2011-09-07 | Filter core for automobile filter and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102423573B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6896942B2 (en) * | 2002-04-17 | 2005-05-24 | W. R. Grace & Co. -Conn. | Coating composition comprising colloidal silica and glossy ink jet recording sheets prepared therefrom |
| CN101143280A (en) * | 2007-08-07 | 2008-03-19 | 奇迪电器集团有限公司 | Filter media for decreasing water hardness and its preparation method and filter element using the filter media |
| CN101456698A (en) * | 2008-10-24 | 2009-06-17 | 北京崇高纳米科技有限公司 | Rapid forming high intensity and high functional diatomite composition and method for making the same |
| CN101837213A (en) * | 2009-03-16 | 2010-09-22 | 张顺 | Filter medium and preparation method thereof |
-
2011
- 2011-09-07 CN CN2011102638117A patent/CN102423573B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6896942B2 (en) * | 2002-04-17 | 2005-05-24 | W. R. Grace & Co. -Conn. | Coating composition comprising colloidal silica and glossy ink jet recording sheets prepared therefrom |
| CN101143280A (en) * | 2007-08-07 | 2008-03-19 | 奇迪电器集团有限公司 | Filter media for decreasing water hardness and its preparation method and filter element using the filter media |
| CN101456698A (en) * | 2008-10-24 | 2009-06-17 | 北京崇高纳米科技有限公司 | Rapid forming high intensity and high functional diatomite composition and method for making the same |
| CN101837213A (en) * | 2009-03-16 | 2010-09-22 | 张顺 | Filter medium and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN102423573A (en) | 2012-04-25 |
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Granted publication date: 20131127 Termination date: 20140907 |
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| EXPY | Termination of patent right or utility model |