ABS/PMMA合金组成与性能的研究  

Composition and Properties of ABS/PMMA Blends

作　　者：金敏善[1] 洪重奎[1] 黄英超[1] 常平[1] 

机构地区：[1]中国石油吉林石化分公司研究院,吉林132021

出　　处：《塑料》2003年第1期82-85,共4页Plastics

摘　　要：对ABS和PMMA合金的组成与性能进行了较详细的研究。内容包括:ABS和PMMA共混物的塑化行为的研究;并对ABS和PMMA合金的组成及各项力学性能之间的关系进行了一系列的研究,研究结果表明:不同ABS、PMMA及ABS与PMMA的配比对ABS/PMMA合金的各项性能有较大的影响。当PMMA含量达到40%时,ABS2/PMMA2合金的表面光洁度由82%提高到3%;ABS1/PM MA2合金的拉伸强度由44 8MPa提高到55 3MPa,但冲击强度由118J/m降到57J/m。The composition and properties of blends are studied,including plasticization behavior of ABS/PMMA blends;and the relationship between mechanical properties and composition of ABS/PMMA blends.The result showed that different ABS,PMMA and ABS/PMMA ratio could influence the properties of ABS/PMMA blends greatly.When the addition of PMMA was increased to 40wt%,the surface gloss of ABS2/PMMA2 composite raised from 82% to 93% and the tensile strength of ABS1/PMMA2 blend was improved from 448MPa at 0wt% of PMMA to 553MPa at 40wt% of PMMA,but its notched impact strength decreased from 118J/m to 57J/m.

关 键 词：ABS/PMMA合金 组成 性能 研究 聚甲基丙类酸甲酯 混合物 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业] TQ325.7