... liner for inside bottle cap sealing. PE LOW FOAMED CAP LINER EXTRUSION MACHINE1. Low chemical foamed PE sheet units is mainly ... used to produce beverage/alcohol bottle cap pad.2.Low-cost, pure white appearance, sanitary, good flexibility and sealing ... to medicine, cosmetics, paint, daily chemicals, metal, electronic appliance3.The low foamed sheet is punched by Punching machine to make different ...