The ePTFE liquid filtration composite material combines ePTFE onto a PET or PP substrate as a carrier, and then modifies the original hydrophobic angle from 34 ℃ to 122 ℃ through special chemical and physical modifications. Therefore, the film has the characteristics of liquid passing through particles above 0.1 um and high interception rate.
eptfe Liquid Filtration Composite technological process
Product form
| name | PTFE hydrophilic flat membrane | |||
| model | SNFHYTM-01 | SNFHYTM-02 | SNFHYTM-045 | SNFHYTM-10 |
| Structure |  |  |  |  |
| thickness（mm） | 0.2-0.6 | 0.2-0.6 | 0.2-0.6 | 0.2-0.6 |
| Weight（g/m²） | 30-260 | 30-260 | 30-260 | 30-260 |
| Aperture（um） | 0.1 | 0.2 | 0.45 | 1.0 |
| Alcohol bubble point（KPA） | 220 - 280 | 160 - 180 | 60 - 80 | 20 - 40 |
| Maximum effective width（mm） | 300 - 1200 | 300 - 1200 | 300 - 1200 | 300 - 1200 |
| Liquid flux（L/m².d) | 1 | 3 | 4 | 6 |
| Roll length（mm） | 100 - 300 | 100 - 300 | 100 - 300 | 100 - 300 |
| Remark | *1：The base material origin (import) choices are: Japan Unijik, Japan Hirose, American DuPont, American BBA | |||
| *2：Base material weight options are：30g/m²， 50g/m² ，100g/m² ，200g/m² ，260g/m²。 | ||||
| *3：The length of the roll is related to the specifications of the substrate | ||||
PET/PE non-woven fabric PP non-woven fabric 
PTFE film
Test standard
*Liquid flux test pressure difference 0.02mpa temperature 25℃ pure water
*The above bubble point value is the first bubble point
*Test solvent: absolute ethanol
Our advantages
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Production workshop
Advanced production equipment and testing instruments, high standard production lines, create high-quality products, mechanized production, strong production capacity, and ensure a continuous supply of goods.
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Air purification application field
Vacuum cleaner, sweeping robot, air purifier, fresh air system
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Application field of air dust removal
Chemical industry, steel, metallurgy, waste incineration, cement industry
Room 408, Ganglong Entrepreneurship Building, Huzhou Economic and Technological Development Zone, Huzhou City, Zhejiang Province
Tel: +86-572-2022769 Mobile:+86-13757290964 (Manager Yuan) Mobile:+86-15067208151 (Manager Yin)
Fax: +86-572-2037569 Email: 13757290964@139.com(Manager Yuan) mindyyin@traniacell.com.cn (Manager Yin)
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