Dust Filter Bag Manufacture

     Dust filter bag manufacture Description of Dust filter bag manufacture: Needle Felt Round  Dust filter bag Application Fields: 1. The fume and smoke treatment and particle removing system in metallurgy plant, alloy plant, steel works, moulding factories,fire-retardant factories and power stations. 2. Asphalt concrete mixture, cements, ceramics, building materials, lime and plaster. 3. Dust treatment, purification and collection in electronics, mining, foodstuff processing, flour and timber processing More than 100 kinds of filter media / Woven Filter Media/Needle Punched Filter Felt Normal Temperature Gas/Air Filter Media/ High Temperature Gas/Air Filter Media / Compound Filter Media With Membrane Or Special Function coating Other type of bag filters  PPS filter bags P84 filter bags Fiberglass filter bags Normal polyester filter bags PTFE filter bags Advantage of filter bags: High air permeability, high efficiency dust collection, long service life etc.. Because the heat resistance level is moderate, instant peak temperature can be reach 150℃, acid proof, alkali proof, and good  abrasive resistance, this kind of polyester needle felt filter bag is widely application Compositions                                                              100% PTFE Weight (g/m2) 800 Thickness (mm) 1.0~1.5 Air permeability(L/m2/S) 1.8-3.6 Tensile strength(N/5×20cm) Warp ≥600   Weft ≥800 Tensile Elongation(%) Warp <12   Weft <15 Continous operating temperature (℃) ≤250 Short time operating temperature(℃) 280 Anti-acid Excellent Anti-alkali Excellent Anti-abrasion Excellent The stability of water solution Excellent Finishing treatment Heat Set Packing details:  in wooden case.