PP plate production line
1. adopting newly-designed mix-smelting screw ensures the well-proportion plasticization
2. Double-throttle design for hanger- style die makes the adjustment of sheet thickness more precise
2. Double-throttle design for hanger- style die makes the adjustment of sheet thickness more precise
3. vertical or 45°steep style design for three-roller calendar, dynamoelectric or manually slightly with separate water temperature control