短流程高效挤出成型管材综合性能主要面向基础材料性能提升的研究, 极端流场行为高性能功能化管材需求建设，基于拉伸流变作用下采用管材专用料制备纯UHMWPE和复合管材制品，主要记录了UHMWPE管材专用料的黏均分子量。

The comprehensive performance of short-flow and high-efficiency extrusion molding pipes is mainly for the research of improving the performance of basic materials. The construction of high-performance functional pipes with extreme flow field behaviors is based on the use of special pipe materials to prepare pure UHMWPE and composite pipe products under the action of extensional rheology. Recorded viscosity average molecular weight of UHMWPE pipe special materials.