Description

PP yarn & cotton yarn 1.) Brief account Polypropylene yarn is made from the premium polypropylene slice without poison and odor,processing from the chopped fiber,comb the wool,then spinning into the one-ply yarn (polypropylene yarn),which is the main material for manufacturing the wirewound filter cartridge.Polypropylene axle is made of the polypropylene particle without poison and odor,process into the multi-hole axle by injection modeling.It is the important material of wirewound filter cartridge. 2.) Main technical parameter for Polypropylene yarn Color: white Size:φ1.8mm; Fiber length: ****8mm Denier: 5~6D Fiber strength: *0kg Twist:*0/m Twist direction: Z(Clockwise) Oil length: 0.5% Foaming status:Foaming height less than 3mm after *0 seconds,and foaming height less than 1mm after *0 seconds....