The surface modification methods of UHMWPE fibers are described in this paper, especially the advantages, mechanisms and techniques of photocrosslinking and photo grafting by UV irradiation.

• 本文对UHMWPE纤维的表面改性方法进行了概述,重点介绍了紫外辐照交联和紫外光接枝改性的优点、机理和工艺,并提出了目前紫外辐照改性中尚存的问题。