... is mainly suitable for curled sheet of PVC,PS,expansion PSP,PP,PET,biodegraded PP,etc,to make all kinds of thin & open ... process,for exaple,many kinds ofdisposable lunch box,fast food plate,instant noodle bowl,western food box,inner lining of food ... as breeding plate for farm crops,and vegetables.The machine is suitable for curled sheet of PVC,PS,PET,PP,bildegraded PP,expansion PSP ...