摘要
研究了某特种橡胶 (R)与聚乙烯蜡 (PE)及低密度聚乙烯 (LDPE)共混硫化胶的耐天那水、甲苯的体积变化率和某些物理性能。随着 PE蜡或 LDPE的用量增大 ,在相同浸泡时间下 ,共混硫化胶在天那水或甲苯中的体积变化率逐渐降低 ,且达到溶胀平衡的时间变长 ;共混比为 80 /2 0和 70 /3 0的
The volume change rate and some physical properties of the spec ial rubber (R)/PE wax and R/LDPE blends in dinner and toluene were investigate d. In same soaking time,the volume change rate in dinner or toluene gradually d ecreased and the time to get swelling balance became long with the increase of P E wax and LDPE. The common physical properties of R/PE wax(80/20) and R/LDPE (70 /30) vulcanizate had no obviously different.
出处
《特种橡胶制品》
2001年第5期1-3,共3页
Special Purpose Rubber Products
