聚合物流变学导论2006秋-01-介绍.pdf

参考教材
聚合物流变学导论‰ 高分子材料流变学导论,吴其晔,化学工业出版社
‰ 固体高聚物的力学性能,,科学出版社
教师:彭懋
屈服、破坏、线性粘弹理论、粘弹性测量等
E-mail: ******@zju.
Tel: 0571-87953075 ‰ 非牛顿流体力学及其应用,沈崇棠等,高等教育出版社
Adds: 高分子大楼413
流变测量、聚合物减阻*等
Department of Polym. Sci. & Eng.
Zhejiang University, Hangzhou, China ‰ 高聚物流变学导论,王玉忠,郑长义,四川大学出版社
Chapter One 2. Examples for Applications of Rheology
Introduction to Rheology
* Polymer
1. 什么是流变学? Plastics; Rubbers; Fibers; Adhesives; Coatings; Paints; Inks
流变学是物理学的一个分支,它主要研究材料在外界作用- Solids: Mechanical Properties ; Deformation; Fracture......
(应力、应变、温度、电场、磁场、辐射等)下的变形和流
- Melts: Injection; Extrusion; Spinning; Thermoforming ......
动的科学。
* Biology, Medicine
Rheology is “ the study of the flow and Medicament(药剂); Blood (Hemorheology) ; Muscle …
deformation of all forms of matter.”* Chemical Engineering
- Chemicals, Personal care products; Cosmetics …
E. C. Bingham, M. Reiner
April, 29, 1929 * Geology: Rock
* Foodstuff
Heraclitus (赫拉克利特, 纪元前五世纪的希腊哲学家)
“Everything Flows”(万物皆流) * 其它: Drilling muds, Cement, Solder Pastes (焊锡)
States of Matter
Small molecules Polymer 古典物理中对物质的描述
‹ GAS - Rotates, vibrates, translates(扩散), in an ideal
system there are no attractive forces between units.
‹ LIQUID - Flows, posses viscosity due to interactions • Ideal Solids
between units. There is still translation but of a more
restricted form. Much plex