... ps foam pelletizing machine 1.screw diameter: 280+120/100 2. double screw 3.heating power 25kw 4.ps foam machine PS foam ... principle, effectively control decomposition under high temperature ,and lift up particle quality and throughput. this machine is widely used to manufacture particle ... PP, PVC, PET, ABS, PS (polystyrene foam) and other plastics. 2. The series of the machines can be used both in ...