橡胶技术网

弹性体
CHINA ELASTOMERICS
2006 Vol.16 No.1 P.63-67

橡胶技术网

聚合物熔体中团聚体分散问题的研究进展

许忠斌  赵超  冯连芳  邵雷霆 

摘 要:从团聚体结构和外界流场对团聚体的应力作用两个方面综述了各因素对团聚体分散过程的影响.讨论了不同的团聚体强度模型、"腐蚀"和"破碎"分散方式及其影响因素,并对团聚体分散效果进行了理论分析.评价了相关模型的特点和局限性,所提出的理论模型及模拟研究对混合设备中实际分散过程的深入研究具有指导意义.
关键词:团聚体;聚合物;分散;分形结构
分类号:TQ330.1  文献标识码:A

文章编号:1005-3174(2006)01-0063-05

Advance on dispersion of agglomerates in polymer melt

XU Zhong-bin  ZHAO Chao  FENG Lian-fang  SHAO Lei-ting 

基金项目:国家自然科学基金资助项目(20276060)
作者简介:许忠斌(1969-),男,浙江宁波人,博士后,主要研究方向为高分子材料加工及机械.
作者单位:许忠斌(浙江大学,化学工程联合国家重点实验室,聚合反应工程分室,浙江,杭州,310027) 
     赵超(浙江大学,化学工程联合国家重点实验室,聚合反应工程分室,浙江,杭州,310027) 
     冯连芳(浙江大学,化学工程联合国家重点实验室,聚合反应工程分室,浙江,杭州,310027) 
     邵雷霆(浙江大学,化学工程联合国家重点实验室,聚合反应工程分室,浙江,杭州,310027) 

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收稿日期:2005年9月30日

出版日期:2006年2月28日

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