Longkou Haiyuan Plastic Machinery Co.,Ltd is one of the best psp foam sheet extrusion line manufacturers and suppliers, equipped with a productive psp foam sheet production line factory, we are able to offer you the newest products.

PSP foam sheet machine adopts Gentian type double-stage series high foam technology. The raw material is general polystyrene granule. In the extruding process, vesicant is injected at high pressure. After extruding, foaming cooling, shaping and hauling off, it is winding to finished psp foam sheet rolls .After vacuum forming system, the finished PSP foaming sheet can be made into variety of packaging vessels such as fast food box, aquatic plate, supermarket tray, cake tray ,KT board, instant noodle bowl, foam tray etc. It is widely used in the packing of food, fruit advertising ,industrial products and so on. This equipment adopts high speed non-stop hydraulic filter changer and PLC controller.