And by annealing, the protofibril may havecomplete lame1lar crystal. Then the pore size may becontrolled by changing the drawing ratio and drawingtemperature.

通过对原纤的热处理可以得到比较完善的片晶结构，而通过改变牵伸倍数与牵伸温度可以控制微孔的大小。

youdao

And by annealing, the protofibril may havecomplete lame1lar crystal. Then the pore size may becontrolled by changing the drawing ratio and drawingtemperature.

通过对原纤的热处理可以得到比较完善的片晶结构，而通过改变牵伸倍数与牵伸温度可以控制微孔的大小。

youdao