ON THE DEFORMATIONAL CHARACTERISTICS OF POROUS POLYMERIC TUBES

被引：1

作者：

ISLAM, MA

MALAMUSIS, S

MLADENOV, I

机构：

[1] HIGHER INST CHEM TECHNOL,DEPT POLYMERS,BU-8010 BURGAS,BULGARIA

[2] HIGHER INST CHEM TECHNOL,DEPT GEN CHEM TECHNOL,B-8010 BOURGAS,BELGIUM

[3] BULGARIAN ACAD SCI,CENT LAB POLYMERS,BU-1040 SOFIA,BULGARIA

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1992年 / 44卷 / 11期

关键词：

D O I：

10.1002/app.1992.070441104

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The deformational behavior of the porous polymeric tube in the operational period has been studied. The tubes are prepared from a polymeric composition consisting of low-density polyethylene and vulcanized rubber particles. It is established that during operation the tubes undergo only radial elastic deformation. A threshold pressure is necessary to initiate the radial deformation. At a constant pressure, the radial deformation increases with an increase in the polyethylene content in the tube material. The stress necessary to break the tubes during operation is much lower than the tensile strength.

引用

页码：1899 / 1903

页数：5

共 10 条

[1] A CRITERION FOR THE EVALUATION OF THE MECHANICAL STABILITY OF POLYMERIC MEMBRANES [J].