摘要:研究了成核剂、硫酸钡和偶联剂对聚丙烯(PP)性能的影响.采用正交试验,考察了润滑剂、降解剂、光亮剂和抗氧剂对PP光泽度的协同作用.结果表明:PP、硫酸钡、成核剂NX8000K、偶联剂、硬脂酸钙、降解剂、光亮剂、抗氧剂加入量分别为80.00,20.00,0.30,4.00,1.00,0.05,3.00,0.30份时,PP光泽度为最佳值(102°),达到了高光泽度的要求.%The effects of nucleating agent,barium sulfate and coupling agent on prop-erties of PP are discussed.The synergistic effects of lubricant,degradation agent,brighte-ning agent and antioxidant on PP gloss are investigated by orthogonal design.The result shows that when PP,barium sulfate,nucleating agent NX8000K,coupling agent,calci-um stearate,degradation agent,brightening agent,antioxidant are added by 80.00,20.00, 0.30,4.00,1.00,0.05,3.00,0.30 phr respectively,PP surface gloss value is the best (102°)and reaches the requirements of high gloss.