NEW RESULTS ON THE KINETIC ASPECT OF THE PERMEATION RESISTANCE OF ELASTOMERS, USING AN ORIGINAL TESTING CELL AND METHANOL AS MODEL PERMEATING FLUID

被引：9

作者：

FORTE, R ^{[1
]}

LEBLANC, JL ^{[1
]}

机构：

[1] ENICHEM EUROPE COORDINAT CTR,NIVELLES,BELGIUM

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1992年 / 45卷 / 08期

关键词：

D O I：

10.1002/app.1992.070450816

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

This work describes a method developed to study the permeation of fluids through rubber membrane in a semiautomatic manner, in such a way that information regarding the complete process is obtained. Using this technique, several permeation parameters were assessed with fluoroelastomer and hydrogenated nitrile rubber membranes. A phenomenological model for the permeation process is proposed that includes two concomitant physical phenomena: the swelling of the membrane and the permeation itself. Simple mathematical relationships are derived from the experimental data, with the permeation rate as the key parameter.

引用

页码：1473 / 1483

页数：11

共 13 条

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