首页>
外国专利>
polyethylenguss with ultrahohem molecular weight for artificial compounds and methods for its manufacture
polyethylenguss with ultrahohem molecular weight for artificial compounds and methods for its manufacture
展开▼
机译:分子量为超高分子量的人工合成的聚乙烯工程塑料及其制造方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to a ultra high molecular weight polyethylene molded article for artificial joints having molecular orientation of crystal orientation and to a method for preparing the same, wherein the polyethylene molded article having a low friction and excellent abrasion resistance is obtained by irradiating a low dose of a radioactive ray to the ultra high molecular weight polyethylene to introduce a small amount of crosslinking points within molecular chains, giving compression-deformation after melting at a high temperature around the melting point thereof, and cooling and solidifying.
展开▼