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

Production process

1.GPPS granule with additive are mixed in feeding system, then go into No.1 extruder

2.Inject foaming agent

3.After filter changer material go into No.2 extruder

4.Extruded from mold head

5.Cooling and shaping

6.Hauling off

7.Winding

8.Finished products

9.Packing