Using azodicarbonamide (AC) as chemical blowing agent, the foamed ethylene-propylene-diene rubber/polypropylene thermoplastic vulcanizate (EPDM/PP TPV) was prepared by single screw extruder.

• 摘要以偶氮二甲酰胺(AC)为发泡剂，采用单螺杆挤出机制备发泡热塑性硫化胶(TPV)。