1. Polyester filament yarn filter cloth
2. Polyester staple yarn filter cloth
Polyester filament yarn filter cloth compared with polyester staple yarn filter cloth:
Filament yarn filter cloth: long and smooth, good air permeability.
Staple yarn filter cloth: short and not smooth, not good air permeability.
Specification of polyester filter cloth:
Property of polyester filter cloth:
Performance of polyester filter cloth:
(1) Resist strong acid and weak alkali.
(2) It’s stable to thick abioacid in low temperature, not dissolved in organic acid, but can be dissolved in thick vitriol and heated cresol.
(3) It’s easily hydrolyzed in strong alkali.
Applications of polyester filter cloth:
Dust collector or liquid-solid separation. Mainly used in food and beverage industry, pharmaceutical industry, non-ferrous metallurgy, chemical plant, building section, mining industry,etc., for the equipment of filter presses, centrifuge filters, vacuum filters, belt filter presses, etc.