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Filter Bag

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Polypropylene filter bag

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Material:
polypropylene filter bags made of polypropylene needle punched felt, which is made of polypropylene yarn.
Filter felt weight commonly is:450gsm, 500gsm, 550gsm
Finish Treatment for the polypropylene filter felt: Singed, calendered, heat set, stainless steel ground wire ( anti static )
The size of the filter bag : diameter bag filter length 100mm, 125mm, 130mm, 150mm, 180mm, 250mm ect.
Any length is available for filter bags.
Filter bag process Method: sewing or welded
 
Advantages:
a) Competitive price
b) can against 80 deg. temperature in the bag house
c) water & oil repellent is avaible for the pp filter bag
 
Dust collector filter bag:
Since every filter has its own characteristics and parameters,
when we chose filter material for dust collector filter bags,
we have to know the following parameters: temperature, humid,
dust diameter, gas chemical properties, dust abrasive, filter's mechanical parameters.
Generally, SFF dust collector filter bags are widely used in industrial waste gas filtration, useful dust, high temperature gas filters.
Shanghai filter bag factory provides you good solution according to dust characteristics, help you chose good filter material to achieve best filtering effective.
Polypropylene fiber needled filter felt generally choose 3 d or 6 d polypropylene staple fiber, with high-strength silk made to enhance the base cloth, the acupuncture reinforcing the post-treatment technology such as light, heat and pressure to finalize the design.
Polypropylene fiber has better than polyester fiber excellent acid, alkali and low softening point, so the polypropylene fiber needled felt filter bag is generally applied to the flue gas temperature below 100 ℃ and acid or acid, alkalinity and high basicity occasions a larger field of solid-liquid separation. Polypropylene fiber needled filter felt dust bag generally choose 3 d or 6 d polypropylene staple fiber, with high-strength silk made to enhance the base cloth, the acupuncture reinforcing the post-treatment technology such as light, heat and pressure to finalize the design.
Polypropylene fiber needled filter felt is mainly used in metallurgy, mining, petroleum, chemical, chemical fiber, medicine and food industries field of solid-liquid separation.

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