... PVC, PS, PET, PP, expansion PSP, etc This vacuum forming machine is suitable for curled plastic sheet of PVC, PS, PET, PP, expansion ... mould forming. Mould replacement is convenient and fast.4. Adopted hollow far infrared heating piece to equip with up and down ... to improve the efficiency of production.Use:This vacuum forming machine is mainly suitable for curled sheet of PVC,PS,expansion PSP, PP ...