摘要
研究了低密度聚乙烯(LDPE)与天然橡胶(NR)共混物基本力学性能,考察了LDPE/NR共混比、填充剂、硫化体系、共混温度对共混物性能的影响。实验结果表明:LDPE/NR并用比为30/70,并用温度为110～120℃时制得共混物性能优异;填充剂的补强效果:炭黑>白炭黑>陶土>碳酸钙。
In this paper the basic properties of low density ployethylene (LDPE) and natural rubber(NR)
blend were studied. The effects of LDPE/NR blending ratios, fillers, different kinds of curing agents
and blending temperature on properties of LDPE/NR blend were discussed comprehensively. The ex-
periment results showed that LDPE /NR blend has exhibited optimum properties with the blending
ratio of LDPE: NR = 30:70 (mass ratio) and blending temperature of 110 ~120 ℃. The order of
reinforcement action various fillers are: carbon black >silica >clay>calcium carbonate.
出处
《现代塑料加工应用》
CAS
1992年第3期25-28,共4页
Modern Plastics Processing and Applications
关键词
聚乙烯
天然橡胶
补强剂
LDPE
low density polyethylene, natural rubber, reinforce, blend, physical mechanical properties
