CN2383859Y - Composite filtering cloth - Google Patents
Composite filtering cloth Download PDFInfo
- Publication number
- CN2383859Y CN2383859Y CN99219299U CN99219299U CN2383859Y CN 2383859 Y CN2383859 Y CN 2383859Y CN 99219299 U CN99219299 U CN 99219299U CN 99219299 U CN99219299 U CN 99219299U CN 2383859 Y CN2383859 Y CN 2383859Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- filter
- cloth
- composite filtering
- 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 a piece of composite filter cloth, which is formed by that both sides of melting spraying nonwoven cloth made of a high molecular material adhere to spun-bonded hot-rolling nonwoven cloth made of a high molecular material. The composite filter cloth has the advantages of low price, strong intensity and high efficiency for filtering air and water. In addition, the filter performance of the utility model gains an advantage over the filter cloth of cotton quality, the utility model can be extensively used in the filter field, for example, the utility model is used as a Dust collecting bag for a dust collector or as a filter layer in a water purifying and processing system.
Description
The utility model relates to a kind of cloth that filters usefulness.
The dust bag of using in existing family or the factory's dust catcher, industry such as papermaking, pharmacy is used for the filter course of water purified treatment, is to adopt cotton filter cloth of woven flocking or polyester-cotton blend filter cloth to make, not only the price height, and can not stop effectively to be blocked thing, filtered air and water efficient are lower.
The purpose of this utility model provide a kind of inexpensive, intensity good, can stop effectively and be blocked thing, filtered air and the high composite filtering cloth of water efficient.
The composite filtering cloth that the utility model provides is the spun-bonded hot rolling non-woven fabric formation in two bonding macromolecular material systems of melt spraying non-woven fabrics of macromolecular material system.
Macromolecular material melt spraying non-woven fabrics and macromolecular material spun-bonded hot rolling non-woven fabric all can be the nonwoven fabric of polypropylene or terylene or nylon or polythene material system.
The high strength and the melt spraying non-woven fabrics filter efficiency of this composite filtering cloth collection spun-bonded hot rolling non-woven fabric are higher than one, and has high strength, filtration efficiency, can stop effectively and be blocked thing, even cyclic washing still can keep good ventilative, water permeability, strainability is better than the cotton filter cloth, and the macromolecular material nonwoven fabric is petroleum chemicals, and its abundant raw material, price are low.
Description of drawings:
Fig. 1 is the composite filtering cloth floor map;
Fig. 2 is that the A of Fig. 1 is to diagrammatic sketch.
With reference to Fig. 1, Fig. 2, the composite filtering cloth that the utility model provides is spun-bonded hot rolling non-woven fabric 2 formations in two bonding macromolecular material systems of the melt spraying non-woven fabrics 1 of macromolecular material system, usually, adopt the hot rolling point to be bonded under 150～160 ℃ of temperature, stain is represented the hot calendering bonding point among Fig. 1.
Claims (3)
1. composite filtering cloth is characterized in that constituting at the spun-bonded hot rolling non-woven fabric of two bonding macromolecular material systems of the melt spraying non-woven fabrics of macromolecular material system.
2. by right 1 described composite filtering cloth, the melt spraying non-woven fabrics that it is characterized in that macromolecular material system is the nonwoven fabric of polypropylene or terylene or nylon or polythene material.
3. by right 1 described composite filtering cloth, the spun-bonded hot rolling non-woven fabric that it is characterized in that macromolecular material system is the nonwoven fabric of polypropylene or terylene or nylon or polythene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99219299U CN2383859Y (en) | 1999-08-17 | 1999-08-17 | Composite filtering cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99219299U CN2383859Y (en) | 1999-08-17 | 1999-08-17 | Composite filtering cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2383859Y true CN2383859Y (en) | 2000-06-21 |
Family
ID=34010253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99219299U Expired - Fee Related CN2383859Y (en) | 1999-08-17 | 1999-08-17 | Composite filtering cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2383859Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637681A (en) * | 2008-08-01 | 2010-02-03 | Bha控股公司 | Filter element including a composite filter media |
| CN103357215A (en) * | 2013-08-06 | 2013-10-23 | 太仓市珠江线带厂 | Filtering material |
| CN104532485A (en) * | 2014-12-10 | 2015-04-22 | 弘博纤维材料科技（昆山）有限公司 | Color-grain double-component composite non-woven fabric and manufacturing method thereof |
| CN104984594A (en) * | 2015-06-19 | 2015-10-21 | 苏州佳亿达电器有限公司 | Low air resistance dust bag for dust collector |
| CN106283910A (en) * | 2016-09-08 | 2017-01-04 | 南京航空航天大学 | A kind of environment-friendly highly efficient low flow resistance filter paper and preparation method thereof |
| CN106884264A (en) * | 2017-02-24 | 2017-06-23 | 吉林省华纺静电材料科技有限公司 | Outdoor air cleaning equipment electrostatic fibre integrated filter element and production technology |
| CN109835025A (en) * | 2017-11-24 | 2019-06-04 | 浙江工业职业技术学院 | A kind of preparation method of composite non-weaving cloth air filting material |
-
1999
- 1999-08-17 CN CN99219299U patent/CN2383859Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637681A (en) * | 2008-08-01 | 2010-02-03 | Bha控股公司 | Filter element including a composite filter media |
| CN101637681B (en) * | 2008-08-01 | 2014-03-12 | Bha控股公司 | Method for manufacturing composite material filter media |
| CN103357215A (en) * | 2013-08-06 | 2013-10-23 | 太仓市珠江线带厂 | Filtering material |
| CN104532485A (en) * | 2014-12-10 | 2015-04-22 | 弘博纤维材料科技（昆山）有限公司 | Color-grain double-component composite non-woven fabric and manufacturing method thereof |
| CN104984594A (en) * | 2015-06-19 | 2015-10-21 | 苏州佳亿达电器有限公司 | Low air resistance dust bag for dust collector |
| CN106283910A (en) * | 2016-09-08 | 2017-01-04 | 南京航空航天大学 | A kind of environment-friendly highly efficient low flow resistance filter paper and preparation method thereof |
| CN106884264A (en) * | 2017-02-24 | 2017-06-23 | 吉林省华纺静电材料科技有限公司 | Outdoor air cleaning equipment electrostatic fibre integrated filter element and production technology |
| CN106884264B (en) * | 2017-02-24 | 2018-11-23 | 吉林省华纺静电材料科技有限公司 | Outdoor air cleaning equipment electrostatic fibre integrated filter element and production technology |
| CN109835025A (en) * | 2017-11-24 | 2019-06-04 | 浙江工业职业技术学院 | A kind of preparation method of composite non-weaving cloth air filting material |
| CN109835025B (en) * | 2017-11-24 | 2022-04-12 | 浙江工业职业技术学院 | Preparation method of composite non-woven fabric air filtering material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |