Extruder blowing machine wholesale manufacturer and supplier today
Plastic bag making machine manufacturer with plasticbagmachinery.com: Manual Cleaning (Complete Cleaning Method of Screw and Barrels) – To remove the readily detachable material while it is hot, the screw is either manually or automatically pulled out once the film extrusion reaches the operating temperature. Once cooled, it is soaked in an organic solvent tank containing acetone or cyclohexanone. The screw’s …