Radiation crosslinked thermoplastics natural rubber (TPNR) foams

被引:46
作者
Ghazali, Z [1 ]
Johnson, AF
Dahlan, KZ
机构
[1] Malaysian Inst Nucl Technol Res, Bangi 43000, Kajang, Malaysia
[2] Univ Leeds, Sch Chem, Leeds LS2 9JT, W Yorkshire, England
关键词
D O I
10.1016/S0969-806X(98)00296-5
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
Thermoplastic natural rubber is gaining wider interest and like other thermoplastic elastomers, offers the processibility of thermoplastic as well as functional performances and properties of conventional thermoset rubbers. This paper describes an evaluation made of the suitability of foaming blends of natural rubber and EVA using chemical blowing agents. Crosslinking was achieved by exposing the TPNR to electron beam irradiation (EB) at 20, 30, 40, 60, 80, 100, 120, 150 and 200 kGy doses. The relationships between foam density and concentration of blowing agent as well as foaming parameters such as time and temperature were evaluated. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:73 / 79
页数:7
相关论文
共 8 条
[1]  
[Anonymous], 1979, HDB THERMOPLASTIC EL
[2]  
[Anonymous], 1987, THERMOPLASTIC ELASTO
[3]  
Bhowmick A. K., 1990, THERMOPLASTIC ELASTO
[4]  
GHAZALI Z, 1996, UNPUB STRUCTURE PROP
[5]  
PARK CP, 1991, POLYOLEFIN FOAM HDB, V187
[6]  
RADER CP, 1990, THERMOPLASTIC ELASTO, V122
[7]  
SHUTOV FA, 1991, HDB POLYM FOAMS FOAM, V375
[8]  
WIESNER L, 1988, PLASTIC TUBES MOULDE, P87