The flowing curve of PHBV was fluctuated greatly with the influence of the processing temperature and resident time.When the equipment of melting spinning...

• 在对现有熔融纺丝成形设备适当改造后；通过严格控制纺丝成形工艺条件；可纺制出力学性能满足美国药典要求的PHBV长丝.