磷酸盐玻璃载银抗菌PP复合材料的性能研究  

Properties of Antibacterial Polypropylene Compound Material with Ag-carrying Phosphate Glass

作　　者：李侠[1] 薛涛[1] 何力[2] 曾舒[1] 房春燕[1] 孙军平[1] 邱树毅 

机构地区：[1]贵州省纳米材料工程中心 [2]国家复合改性聚合物材料工程技术研究中心,贵州贵阳550014 [3]贵州省发酵工程与生物重点实验室,贵州贵阳550003

出　　处：《塑料》2007年第2期19-22,45,共5页Plastics

基　　金：国家"863"计划资助项目(2003AA33X080);贵州省优秀青年科技人才基金资助项目(20030319)

摘　　要：对以磷酸盐玻璃载银抗菌剂制备的聚丙烯复合材料进行了性能研究。实验结果表明,当抗菌剂粉体的添加量为PP的2‰时,抗菌率就能达到99%以上,制备出的抗菌PP塑料具有优异、长效的抗菌性能。添加抗菌母粒制备抗菌塑料的方法能够使抗菌剂集中并均匀的分散在基体树脂的表面,并对基体树脂的力学性能不会产生明显的影响。The properties of antibacterial polypropylene compound material with Ag-carrying phosphate glass antimicrobial agent were studied. The experiment results showed that the antibacterial efficiency of PP was above 99% by adding 2‰ antimicrobial agents,and the PP antimicrobial plastic had excellent and long-acting antibacterial activities. The method of preparing antibacterial plastic by adding antibacterial masterbatch concentrated and dispersed antimicrobial agent on the surface of matrix resin,and the mechanical properties of matrix resin were not obviously affected.

关 键 词：磷酸盐 抗菌剂 聚丙烯 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业] TB332[一般工业技术—材料科学与工程]