Automatically controlled machine for making double-faced polyboard

摘要: A polymer plastic coated paper double-facer corrugating machine equipped with web preheating cylinders having position adjustable wrap control arms is described a variable response relationship between the production speed and corresponding arm setting. The double facing nip of provided series coupled pneumatic loading spring worm jack to set clearance. For transitional support faced product load roll lower tractor belt double-faced board pulling section, an air table provided.