THE DYNAMICS OF WETTING PROCESSES

被引：23

作者：

HAYES, RA ^{[1
]}

RALSTON, J ^{[1
]}

机构：

[1] UNIV S AUSTRALIA,IAN WARK RES INST,PARTICLE & SURFACE TECHNOL RES GRP,THE LEVELS,SA 5095,AUSTRALIA

来源：

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 1994年 / 93卷

基金：

澳大利亚研究理事会;

关键词：

CONTACT ANGLE; DYNAMIC WETTING; WETTING DYNAMICS; WILHELMY TECHNIQUE;

D O I：

10.1016/0927-7757(94)02934-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The dynamic wetting and dewetting behaviour of polyethylene terephthalate (PET), studied by the Wilhelmy technique, is briefly reviewed. Slow relaxation effects were observed for PET surfaces. Equilibrium is achieved by an evaporative process in the case of advancing contact angles. The molecular-kinetic theory describes the contact angle-velocity dependence more adequately than the hydrodynamic theory in the case of forced spreading.

引用

页码：15 / 23

页数：9

共 7 条

[1]

BLAKE TD, 1988, AICHE INT S MECHN TH

[2] THE DYNAMICS OF THE SPREADING OF LIQUIDS ON A SOLID-SURFACE .1. VISCOUS-FLOW [J].