摘要
以聚丙烯(PP)树脂与降解材料聚乳酸(PLA)组成的共混体系为主要研究对象,探索PP/PLA共混体系的流动性能。列其240℃下τ-y流变曲线、240℃下熔体表观黏度与组成和剪切速率的关系及熔体表观黏度与加工温度的关系作了概述。
Take the (PP) resin and the degeneration material gather lactic acid as the polypropylene/ (PLA) to compose altogether mixing system and as the main research object, explores PP/PLA altogether to mix the system to the flow properties. To its 240℃ under tau - gamma flow curve, 240 ℃ under melt the body surface view viscosity with to compose and the shear rate relations and the melt body surface view viscosity and the processing temperature relations have made the outline.
出处
《橡塑技术与装备》
CAS
2006年第11期1-4,共4页
China Rubber/Plastics Technology and Equipment
基金
辽宁省教育厅资助B类项目。
关键词
聚丙烯
聚乳酸
流动性能
表观黏度
Polypropylene
Gather lactic acid
Flow properties
surface view viscosity
作者简介
冯钠,博士,副教授,毕业于四川大学高分子材料加工专业,现就职于大连轻工业学院,研究方向是聚合物材料改性与加工,已发表论文数十篇。