Just on the basis of all above opinions, the research on the forming precision, forming time, scanning path, post-treatment and RT of SLS on the high molecular powder materials is preceded.

• 作者正是基于以上观点，就高分子粉末材料的激光选区烧结(SLS)快速成型技术中的成型精度、成型时间、扫描路径、成型件的后处理及成型件在制模中的应用等问题开展了深入的研究。