Polyester needle felt

Polyester needle felt is a non-woven needle process using fiberstaggered arrangement, uniform distribution of fine fiber cloth,polyester staple fiber and polyester twisted yam produced by thesurface of the needle felt by hot rolling, singeing or coating, etc.,so that the surface is smooth and smooth, not easy to be blockedby dust, this filter material has a large void ratio, good airpermeability, extremely wide use, strong chemical stability, cannot only filter gas at room temperature, but also can filter corro-sive gases containing acid and alkali, and can filter water, oilfilration, is a normal temperature working condition, Ideal filtermaterial for liquid-solid separation.

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