| 1. | The adding of nano - particles and antioxidant ca n ' t affect the crystalline morphology of uhmwpe , but with the adding of antioxidant , the crystallinity increases and the average crystal size decreases , while the adding of nano - particles , the crystallinity decreases and crystal size increases 纳米粒子和抗氧剂的添加对uhmwpe的结晶形态都没有影响,但加入抗氧剂后uhmwpe的结晶度变大,晶粒尺寸变小,而纳米粒子的加入使uhmwpe的结晶度变小,晶粒尺寸变大。 |