Gold Member Since 2009

Anhui Filter Environmental Technology Co., Ltd.

Filter Bag, Filter Cloth, Filter Media manufacturer / supplier in China, offering Polyester Filter Bag for Air Filter (Dust Collector), Fibreglass Dry Floor Media, Polyester Needle Felt (PE550) Polyester Filter Cloth (Air Filter) and so on.

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Bulletin Board

Quality Control [May 18,2016]
Quality Control
 We keeps the good relationship and cooperation with the institutes for years, such as filter materials test center of Dong Bei University and Dong Hua University. We make the tests for the non-woven needled felt materials in the institutes at regular intervals and make the self-inspection at any moments. The inspection items are:

Weight: FZ/T 60003-1991--«Measurement of unit area weight for Non-woven material»
Width: GB/T 4667-1995--« Measurement of the textile width»
Thickness:FZ/T 60004-1991--«Measurement of thickness for Non-woven material»
Air permeability:GB/T5453-1997--«measurement of the air permeability for textile»
Tension strength & elongation at break:GB/T3923.1-1997«Measurement of tension strength & elongation at break for textile » Antistatic behavior:GB/T12703-91-«Measurement of textile antistatic behavior»

Fire retardance:GB/T 5455-1997--«Measurement of the textile combustion property»
Wetting test:GB/T4745-1997-«Measurement of textile surface moisture resistance, wetting test» Bursting strength:FZ/T 60019-94--«Testing method of bursting strength for Non-woven material» Filter efficiency:GB6166-85«Testing method for high filter efficiency materials—penetration rate and resistance» Testing for the filter bag:GB12625-90 «Technical condition of the filter material and bag for bag filler» Sewing quality inspection for the bag: needle pitch, sewing width, size, impression inspection