CN101332385A - Filter material - Google Patents
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- CN101332385A CN101332385A CNA2008101384817A CN200810138481A CN101332385A CN 101332385 A CN101332385 A CN 101332385A CN A2008101384817 A CNA2008101384817 A CN A2008101384817A CN 200810138481 A CN200810138481 A CN 200810138481A CN 101332385 A CN101332385 A CN 101332385A
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- activated carbon
- layer
- filtering material
- granular activated
- woven fabrics
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- Filtering Materials (AREA)
Abstract
The invention discloses a filtering material, which more particularly relates to a material of an air filter applied to a central fan system; the material mainly includes an upper layer of non-woven fabrics and a lower layer of non-woven fabrics which are taken as base material as well as one or a plurality of composite layer(s) that is/are compounded between the upper and lower layers of non-woven fabrics; the material is characterized in that the composite layer(s) is/are composed of a granular activated carbon layer which is wrapped between two layers of nemaline cementing compound, and the granular activated carbon layer is formed by spreading independent activated carbon granules; the filtering material not only is not only efficient and has low resistivity, but also maintain the adsorption performance of the original activated carbon; furthermore, the hardness and stiffness of the general filtering material used for ventilation are kept, and the humdrum form of a chemical air filter is changed, so that the filtering material has the form of the general filtering material used for ventilation.
Description
One, technical field
The invention discloses a kind of filtering material, the filtering material in particularly a kind of air cleaner that is applied to central fan system belongs to the air filting material field.
Two, background technology
At present mostly adsorption efficiency is lower for the folder carbon nonwoven cloth filter material produced of general industry, the resistance height, and what have does not have adsorption efficiency basically.03231443.4 1 kinds of health-care compound cloth treated technologies of patent, adhesive and active carbon are directly mixed, can be compounded on the nonwoven as base material by simple heating then, this technology adhesive amount ratio is bigger, the filtering material of making is really up to the mark, processing characteristics is not good, and very easily causes activated carbon granule by the phenomenon that glue blocks, and causes adsorption efficiency low.The patent No. 200510049884.0 activated carbon nonwoven and manufacturing process thereof, though the active carbon nonwoven fabric absorption property that this kind technology is made is excellent relatively, complex manufacturing technology, product cost is than higher.
Three, summary of the invention
Purpose of the present invention is intended to overcome the deficiency of above-mentioned prior art, provides a kind of and is convenient to process, simple in structure and can guarantee the filtering material of high adsorption efficiency lower resistance.
For achieving the above object; the technical solution used in the present invention is: a kind of filtering material; mainly comprise as the upper and lower two-layer nonwoven of base material and be compound in one or more layers composite bed between the two; it is characterized in that; composite bed is to be made of the granular activated carbon layer that is wrapped between the two-layer fibrous adhesive, the granular activated carbon layer by one by one independently activated carbon granule be paved into.
The size of above-mentioned activated carbon granule is the 40-80 order.
The good effect that the present invention compared with prior art has is, both can guarantee filtering material good adsorption performance, can guarantee the requirement that filtering material resistance is low again, simple in structure, be easy to processing, cost is low, and can be by regulating the hardness and the deflection of regulating filtering material with carbon amount and glue consumption, to adapt to the requirement of the pleating processing of filtrate.
Four, description of drawings
Fig. 1 is the structure cutaway view of one deck composite bed.
Fig. 2 is the structure cutaway view of two-layer composite bed.
Five, the specific embodiment
For a better understanding of the present invention, below in conjunction with drawings and Examples it is further elaborated.
Embodiment 1: shown in Figure 1 is the filtering material that has only a composite bed between two-layer nonwoven 1,4; earlier the fibrous adhesive 2 of last layer will be coated with on the nonwoven 1; then 40-80 purpose activated carbon granule is sprinkling upon on the fibrous adhesive 2 and is paved into granular activated carbon layer 3; on granular activated carbon layer 3, be coated with the fibrous adhesive 2 of one deck then again; granular activated carbon layer 3 is wrapped in composite bed of formation between the two-layer fibrous adhesive 2, and the last compound nonwoven 4 of going up gets final product.
Embodiment 2: shown in Figure 2 is in two-layer nonwoven 1; the filtering material that two composite beds are arranged between 4; earlier the fibrous adhesive 2 of last layer will be coated with on the nonwoven 1; then 40-80 purpose activated carbon granule is sprinkling upon and is paved into first granular activated carbon layer 3 on the fibrous adhesive 2; on this granular activated carbon layer 3, be coated with the fibrous adhesive 2 of one deck then again; on the fibrous adhesive 2 of this layer, scatter 40-80 purpose activated carbon granule again and be paved into second granular activated carbon layer 3; be coated with the fibrous adhesive 2 of one deck on second granular activated carbon layer again; two granular activated carbon layers all are wrapped in the two composite beds of formation between the two-layer fibrous adhesive respectively, and the last compound nonwoven 4 of going up gets final product.
What above-described filtering material compound tense adopted is fibrous adhesive, can not stop up activated carbon granule, and the consumption of activated carbon granule and the consumption of adhesive can be regulated, and make filtering material have suitable hardness and deflection, to adapt to the demand of different filters.
Claims (2)
1, a kind of filtering material; mainly comprise as upper and lower two-layer nonwoven (4), (1) of base material and be compound in one or more layers composite bed between the two; it is characterized in that: composite bed is to be made of the granular activated carbon layer (3) that is wrapped between the two-layer fibrous adhesive (2), granular activated carbon layer (3) by one by one independently activated carbon granule be paved into.
2, according to the described a kind of filtering material of claim 1, it is characterized in that: the size of activated carbon granule is the 40-80 order.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNA2008101384817A CN101332385A (en) | 2008-07-30 | 2008-07-30 | Filter material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008101384817A CN101332385A (en) | 2008-07-30 | 2008-07-30 | Filter material |
Publications (1)
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CN101332385A true CN101332385A (en) | 2008-12-31 |
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Family Applications (1)
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CNA2008101384817A Pending CN101332385A (en) | 2008-07-30 | 2008-07-30 | Filter material |
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CN (1) | CN101332385A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102085437A (en) * | 2009-12-04 | 2011-06-08 | 东丽纤维研究所(中国)有限公司 | Filter material for air filtration and application thereof |
WO2012048545A1 (en) | 2010-10-14 | 2012-04-19 | Ng Ying Yuk | Nonwoven fabric, manufacturing method thereof and filters formed by it |
CN102506466A (en) * | 2011-10-18 | 2012-06-20 | 邓雪飞 | Indoor gaseous pollutant treating system |
CN103706186A (en) * | 2013-12-26 | 2014-04-09 | 哈尔滨工业大学(威海) | Filter material for air purification and preparation method thereof |
CN107096300A (en) * | 2016-02-22 | 2017-08-29 | 现代自动车株式会社 | Air cleaner for fuel-cell vehicle |
CN107137978A (en) * | 2017-07-10 | 2017-09-08 | 河南省安克林滤业有限公司 | A kind of efficient low-resistance fiber composite filter material and preparation method thereof |
CN107158802A (en) * | 2017-07-10 | 2017-09-15 | 河南省安克林滤业有限公司 | A kind of recyclable, efficient low-resistance, air filting material of antibacterial antifogging haze and preparation method thereof |
CN107158801A (en) * | 2017-07-10 | 2017-09-15 | 河南省安克林滤业有限公司 | A kind of air filting material with electrostatic and preparation method thereof |
CN107198906A (en) * | 2017-06-25 | 2017-09-26 | 长沙善道新材料科技有限公司 | A kind of air filting material |
CN109107285A (en) * | 2018-09-27 | 2019-01-01 | 浙江德清蓝雅晶体纤维有限公司 | A kind of high temperature filtration tapetum fibrosum |
CN111902199A (en) * | 2018-03-30 | 2020-11-06 | 东丽株式会社 | Multilayer filter material |
CN113975905A (en) * | 2021-11-05 | 2022-01-28 | 张洪良 | Preparation method of air purification material |
CN117340147A (en) * | 2023-12-04 | 2024-01-05 | 烟台宝源净化有限公司 | Air filter screen forming machine |
-
2008
- 2008-07-30 CN CNA2008101384817A patent/CN101332385A/en active Pending
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102085437A (en) * | 2009-12-04 | 2011-06-08 | 东丽纤维研究所(中国)有限公司 | Filter material for air filtration and application thereof |
WO2012048545A1 (en) | 2010-10-14 | 2012-04-19 | Ng Ying Yuk | Nonwoven fabric, manufacturing method thereof and filters formed by it |
US9731237B2 (en) | 2010-10-14 | 2017-08-15 | Fairtech Investment Limited | Nonwoven fabric, method for producing the same, and filter formed with the same |
CN102506466A (en) * | 2011-10-18 | 2012-06-20 | 邓雪飞 | Indoor gaseous pollutant treating system |
CN103706186A (en) * | 2013-12-26 | 2014-04-09 | 哈尔滨工业大学(威海) | Filter material for air purification and preparation method thereof |
CN103706186B (en) * | 2013-12-26 | 2015-05-13 | 哈尔滨工业大学(威海) | Filter material for air purification and preparation method thereof |
CN107096300A (en) * | 2016-02-22 | 2017-08-29 | 现代自动车株式会社 | Air cleaner for fuel-cell vehicle |
CN107198906A (en) * | 2017-06-25 | 2017-09-26 | 长沙善道新材料科技有限公司 | A kind of air filting material |
CN107158802A (en) * | 2017-07-10 | 2017-09-15 | 河南省安克林滤业有限公司 | A kind of recyclable, efficient low-resistance, air filting material of antibacterial antifogging haze and preparation method thereof |
CN107158801A (en) * | 2017-07-10 | 2017-09-15 | 河南省安克林滤业有限公司 | A kind of air filting material with electrostatic and preparation method thereof |
CN107137978A (en) * | 2017-07-10 | 2017-09-08 | 河南省安克林滤业有限公司 | A kind of efficient low-resistance fiber composite filter material and preparation method thereof |
CN107158802B (en) * | 2017-07-10 | 2020-06-02 | 河南省安克林滤业有限公司 | Recyclable, efficient, low-resistance, antibacterial and anti-haze air filtering material and preparation method thereof |
CN107158801B (en) * | 2017-07-10 | 2020-06-02 | 河南省安克林滤业有限公司 | Air filtering material with static electricity and preparation method thereof |
CN111902199A (en) * | 2018-03-30 | 2020-11-06 | 东丽株式会社 | Multilayer filter material |
CN111902199B (en) * | 2018-03-30 | 2022-03-15 | 东丽株式会社 | Multilayer filter material |
CN109107285A (en) * | 2018-09-27 | 2019-01-01 | 浙江德清蓝雅晶体纤维有限公司 | A kind of high temperature filtration tapetum fibrosum |
CN113975905A (en) * | 2021-11-05 | 2022-01-28 | 张洪良 | Preparation method of air purification material |
CN117340147A (en) * | 2023-12-04 | 2024-01-05 | 烟台宝源净化有限公司 | Air filter screen forming machine |
CN117340147B (en) * | 2023-12-04 | 2024-02-09 | 烟台宝源净化有限公司 | Air filter screen forming machine |
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Open date: 20081231 |