... shape,light yellow colored with slight fragrance,.They are anti-static, easily colored, need bo be processed with ... PE,PS,PVC.etc. Application range:all sorts of anti-static packing film & membrane product,e.g. ... :Common film-blowing machine,cast-film extruder, bag making equipment,printer,heat-seal machine,etc. those which PE ... screw L/D ratio ≥28:1.The blow-up ratio should be more than 1:3 to achieve ...