将一种作为光散射体的聚合物均匀分布于另一种透明聚合物基质材料中，两者之间形成的微相分离产生过量的光散射，从而制备出具有光散射导光特性的光学材料．考察了光散射体的分子量、含量及两种聚合物之间的相容性对导光材料光散射能力的影响． The uniform distribution of a polymer as a light-scattering body in another transparent polymer matrix material with the micro-phase separation formed therebetween produces excessive light scattering to produce an optical material having light-scattering light-guiding properties . The influence of the molecular weight and content of the light scattering material and the compatibility between the two polymers on the light scattering ability of the light-guiding material was investigated.