CN103405194B - A kind of High dust holding vacuum cleaner filter bag - Google Patents
A kind of High dust holding vacuum cleaner filter bag Download PDFInfo
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- CN103405194B CN103405194B CN201310304438.4A CN201310304438A CN103405194B CN 103405194 B CN103405194 B CN 103405194B CN 201310304438 A CN201310304438 A CN 201310304438A CN 103405194 B CN103405194 B CN 103405194B
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- filter bag
- vacuum cleaner
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- cleaner filter
- knoisphere
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Abstract
A kind of High dust holding vacuum cleaner filter bag, bag wall is constituted by holding knoisphere, filter course and protective layer, holds knoisphere and is placed in the innermost layer of vacuum cleaner filter bag, undertakes the appearance dirt function of filter bag, selects dust-free paper or bulked paper that dust containing capacity is very high, and grammes per square metre is 20-60g/m2；Filter course is placed in the secondary outer layer of vacuum cleaner filter bag, undertakes filtration and dedusting function, selects the good melt spraying non-woven fabrics of strainability, and grammes per square metre is 10-100g/m2；Protective layer is placed in the outermost layer of vacuum cleaner filter bag, protects other material operationally, occurs without damage, selects the polypropylene non-woven fabric that intensity is higher, and grammes per square metre is 30-100g/m2.The present invention selects gradient filtration material, every layer of effect having oneself, undertakes corresponding function, holds the generally not compound such as knoisphere, filter course and protective layer, to reduce the processing cost of filter bag, and reduces the pressure loss of filtering material.
Description
Technical field
The invention belongs to vacuum cleaner filter bag technical field, be specifically related to a kind of High dust holding vacuum cleaner filter bag.
Background technology
Vacuum cleaner filter bag has three key indexs, is filter efficiency, the pressure loss and dust containing capacity respectively.Filter efficiency and the pressure loss are by common concern, and dust containing capacity few people pay close attention to.Vacuum cleaner filter bag is mainly used to filter and collect dust, and filter bag dust capaciting ability is more high, and the pressure loss rises more slow, and the life-span of filter bag is just long, and the dust of dress is just many；Otherwise filter bag dust capaciting ability is more low, the pressure loss rises more fast, and the life-span of filter bag is just short, and the dust of dress is just seldom.Vacuum cleaner filter bag is one-time consumption product, how to extend the life-span of filter bag by consumer's common concern, so the dust containing capacity promoting filter bag is significantly a kind of improvement.
Summary of the invention
The present invention mainly solves the technical problem existing for above-mentioned prior art, it is provided that a kind of High dust holding vacuum cleaner filter bag.
The above-mentioned technical problem of the present invention is addressed mainly by following technical proposals: a kind of High dust holding vacuum cleaner filter bag; the bag wall of described vacuum cleaner filter bag is constituted by holding knoisphere, filter course and protective layer; hold knoisphere and be placed in the innermost layer of vacuum cleaner filter bag; undertake the appearance dirt function of filter bag; selecting dust-free paper or bulked paper that dust containing capacity is very high, grammes per square metre is 20-60g/m2；Filter course is placed in the secondary outer layer of vacuum cleaner filter bag, undertakes filtration and dedusting function, selects the good melt spraying non-woven fabrics of strainability, and grammes per square metre is 10-100g/m2；Protective layer is placed in the outermost layer of vacuum cleaner filter bag, protects other material operationally, occurs without damage, selects the polypropylene non-woven fabric that intensity is higher, and grammes per square metre is 30-100g/m2。
As preferably, it is 10-40g/m that the two sides of described appearance knoisphere or one side increase grammes per square metre2Polypropylene spun-bonded non-woven fabrics, improve the processing characteristics of this layer.
As preferably, described filter course is made up of melt spraying non-woven fabrics more than a layer or two-layer.
As preferably, described protective layer is made up of one layer or two layers of polypropylene non-woven fabrics.
As preferably; it is additionally provided with deodorizing antibiotic layer between described appearance knoisphere and filter course or between filter course and protective layer; deodorizing antibiotic layer decides whether to increase according to the specific requirement of filter bag; the position of its placement and performance determine also according to concrete needs of filter bag, but can not upset appearance knoisphere, filter course and protective layer and stack order.
The present invention selects dust-free paper or bulked paper for holding knoisphere, this material is made up of low-melting fiber or the adhesive of 50%-80% wood pulp cellulose and 20%-50%, technique adopt air-laying technique wood pulp cellulose shredding is become ultimate fibre state, then making fiber coagulation on lace curtaining with air method, fibre web reinforces into paper cloth again through low-melting fiber or adhesive.By the material of this explained hereafter, there is 3-D solid structure, hold knoisphere thicker, and porosity is high, good permeability, holds and is not easy deformation in dirt process, can be greatly improved the dust containing capacity of filter bag, can increase by the dust containing capacity of 50% than common filter bag, the service life of filter bag also extends more than 50%.Filter course selects melt spraying non-woven fabrics, it is possible to develop into the different grades of filter bag of F5-H13, and when testing particle diameter 0.3 μm test filtering velocity 5.3cm/s, filter efficiency can reach 20%-99.97%.
The present invention selects gradient filtration material; every layer of effect having oneself; undertake corresponding function; hold knoisphere, filter course and protective layer etc. to be combined with each other with ultrasound wave or adhesive; can not also compound; generally not compound, to reduce the processing cost of filter bag, and reduces the pressure loss of filtering material.Therefore the present invention has simple in construction, the feature such as reasonable in design.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is A-A sectional structure schematic diagram in Fig. 1；
Fig. 3 is the structural representation that in Fig. 2, B portion amplifies.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing, technical scheme is described in further detail.
Embodiment: referring to Fig. 1～Fig. 3; the bag wall 2 of vacuum cleaner filter bag 1 of the present invention is constituted by holding knoisphere 3, filter course 4 and protective layer 6, holds knoisphere 3 and is placed in the innermost layer of vacuum cleaner filter bag, undertakes the appearance dirt function of filter bag; selecting dust-free paper or bulked paper that dust containing capacity is very high, grammes per square metre is 20-60g/m2；Filter course 4 is placed in the secondary outer layer of vacuum cleaner filter bag, undertakes filtration and dedusting function, selects the good melt spraying non-woven fabrics of strainability, and grammes per square metre is 10-100g/m2；Protective layer 6 is placed in the outermost layer of vacuum cleaner filter bag, protects other material operationally, occurs without damage, selects the polypropylene non-woven fabric that intensity is higher, and grammes per square metre is 30-100g/m2.In order to improve the processing characteristics holding knoisphere, two sides or the one side increase grammes per square metre of holding knoisphere 3 are 10-40g/m2Polypropylene spun-bonded non-woven fabrics.Filter course 4 is made up of melt spraying non-woven fabrics more than a layer or two-layer.Protective layer 6 is made up of one layer or two layers of polypropylene non-woven fabrics.Hold between knoisphere 3 and filter course 4 or be additionally provided with deodorizing antibiotic layer 5 between filter course 4 and protective layer 6; deodorizing antibiotic layer 5 decides whether to increase according to the specific requirement of filter bag; the position of its placement and performance determine also according to concrete needs of filter bag, but can not upset appearance knoisphere, filter course and protective layer and stack order.
The present invention selects dust-free paper or bulked paper for holding knoisphere, this material is made up of low-melting fiber or the adhesive of 50%-80% wood pulp cellulose and 20%-50%, technique adopt air-laying technique wood pulp cellulose shredding is become ultimate fibre state, then making fiber coagulation on lace curtaining with air method, fibre web reinforces into paper cloth again through low-melting fiber or adhesive.By the material of this explained hereafter, there is 3-D solid structure, hold knoisphere thicker, and porosity is high, good permeability, holds and is not easy deformation in dirt process, can be greatly improved the dust containing capacity of filter bag, can increase by the dust containing capacity of 50% than common filter bag, the service life of filter bag also extends more than 50%.Filter course selects melt spraying non-woven fabrics, it is possible to develop into the different grades of filter bag of F5-H13, and when testing particle diameter 0.3 μm test filtering velocity 5.3cm/s, filter efficiency can reach 20%-99.97%.
The present invention selects gradient filtration material; every layer of effect having oneself; undertake corresponding function; hold knoisphere, filter course and protective layer etc. to be combined with each other with ultrasound wave or adhesive; can not also compound; generally not compound, to reduce the processing cost of filter bag, and reduces the pressure loss of filtering material.Therefore the present invention has simple in construction, the feature such as reasonable in design.
Finally it is pointed out that above example is only the more representational example of the present invention.It is clear that the invention is not restricted to above-described embodiment, it is also possible to there are many deformation.Every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, is all considered as belonging to protection scope of the present invention.
Claims (4)
1. the High dust holding vacuum cleaner filter bag of a new structure; it is characterized in that the bag wall of described vacuum cleaner filter bag is constituted by holding knoisphere, filter course and protective layer; holding knoisphere and be placed in the innermost layer of vacuum cleaner filter bag, select dust-free paper or bulked paper that dust containing capacity is very high, grammes per square metre is 20-60g/m2, two sides or the one side increase grammes per square metre of holding knoisphere are 10-40g/m2Polypropylene spun-bonded non-woven fabrics, improve the processing characteristics of this layer；Filter course is placed in the secondary outer layer of vacuum cleaner filter bag, selects the good melt spraying non-woven fabrics of strainability, and grammes per square metre is 10-100g/m2；Protective layer is placed in the outermost layer of vacuum cleaner filter bag, selects the polypropylene non-woven fabric that intensity is higher, and grammes per square metre is 30-100g/m2。
2. the High dust holding vacuum cleaner filter bag of a kind of new structure according to claim 1, it is characterised in that described filter course is made up of melt spraying non-woven fabrics more than a layer or two-layer or two-layer.
3. the High dust holding vacuum cleaner filter bag of a kind of new structure according to claim 1, it is characterised in that described protective layer is made up of a layer or two layers of polypropylene non-woven fabrics.
4. the High dust holding vacuum cleaner filter bag of a kind of new structure according to claim 1 or 2 or 3, it is characterised in that be additionally provided with deodorizing antibiotic layer between described appearance knoisphere and filter course or between filter course and protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310304438.4A CN103405194B (en) | 2013-07-17 | 2013-07-17 | A kind of High dust holding vacuum cleaner filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310304438.4A CN103405194B (en) | 2013-07-17 | 2013-07-17 | A kind of High dust holding vacuum cleaner filter bag |
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| Publication Number | Publication Date |
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| CN103405194A CN103405194A (en) | 2013-11-27 |
| CN103405194B true CN103405194B (en) | 2016-07-06 |
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| CN201310304438.4A Active CN103405194B (en) | 2013-07-17 | 2013-07-17 | A kind of High dust holding vacuum cleaner filter bag |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108079680A (en) * | 2017-12-22 | 2018-05-29 | 苏州佳亿达电器有限公司 | A kind of fabric dust bag of dust catcher of easy cleaning |
| CN108143346A (en) * | 2017-12-22 | 2018-06-12 | 苏州佳亿达电器有限公司 | A kind of fabric dust bag of dust catcher of no airborne dust |
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| JP2003275515A (en) * | 2002-03-26 | 2003-09-30 | Mitsui Eng & Shipbuild Co Ltd | Toxic substance removing filter and bag filter |
| CN201415091Y (en) * | 2009-01-08 | 2010-03-03 | 邓受纯 | Composite air filtration material for filter bag |
| CN102166457A (en) * | 2010-11-16 | 2011-08-31 | 查新宝 | Novel air filter |
| KR101064959B1 (en) * | 2010-03-12 | 2011-09-16 | 한국에너지기술연구원 | Depth filtration air filter media for gas turbine in-take air and turbo compressor in-take air purification and depth filtration air filter cartridge using thereof |
| CN202388873U (en) * | 2011-12-22 | 2012-08-22 | 山东俊富无纺布有限公司 | Non-woven fabric for disposable dust bag of dust collector |
| CN102847374A (en) * | 2012-09-14 | 2013-01-02 | 王晓夏 | Production method of filtering material |
| CN203424896U (en) * | 2013-07-17 | 2014-02-12 | 桐乡曾韩过滤器材有限公司 | High-dust-holding-capacity dust collector filter bag of novel structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126764A (en) * | 2007-11-09 | 2017-09-05 | 霍林斯沃思和沃斯有限公司 | Meltblown Filter Medium |
| US8679218B2 (en) * | 2010-04-27 | 2014-03-25 | Hollingsworth & Vose Company | Filter media with a multi-layer structure |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003275515A (en) * | 2002-03-26 | 2003-09-30 | Mitsui Eng & Shipbuild Co Ltd | Toxic substance removing filter and bag filter |
| CN201415091Y (en) * | 2009-01-08 | 2010-03-03 | 邓受纯 | Composite air filtration material for filter bag |
| KR101064959B1 (en) * | 2010-03-12 | 2011-09-16 | 한국에너지기술연구원 | Depth filtration air filter media for gas turbine in-take air and turbo compressor in-take air purification and depth filtration air filter cartridge using thereof |
| CN102166457A (en) * | 2010-11-16 | 2011-08-31 | 查新宝 | Novel air filter |
| CN202388873U (en) * | 2011-12-22 | 2012-08-22 | 山东俊富无纺布有限公司 | Non-woven fabric for disposable dust bag of dust collector |
| CN102847374A (en) * | 2012-09-14 | 2013-01-02 | 王晓夏 | Production method of filtering material |
| CN203424896U (en) * | 2013-07-17 | 2014-02-12 | 桐乡曾韩过滤器材有限公司 | High-dust-holding-capacity dust collector filter bag of novel structure |
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| CN103405194A (en) | 2013-11-27 |
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Address after: 314500, Jiaxing, Zhejiang City, Tongxiang province city street, Qi Qi Road, No. 631, Tongxiang Zeng Han Applicant after: TONGXIANG ZENGHAN FILTRATION EQUIPMENT CO., LTD. Address before: Phoenix Industrial Park in Tongxiang city Jiaxing city Zhejiang province 314500 Qi Road No. 67 Applicant before: Tongxiang Zenghan Filter Equipment Co., Ltd. |
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Effective date of registration: 20200529 Address after: No. 188, Zijin Road, Puyuan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Tongxiang Langyu Purification Technology Co., Ltd Address before: 314500, Jiaxing, Zhejiang City, Tongxiang province city street, Qi Qi Road, No. 631, Tongxiang Zeng Han Patentee before: TONGXIANG ZENGHAN FILTRATION EQUIPMENT Co.,Ltd. |