填充PP耐染色性能的测试评价方法研究  

Analysis and Assessment of Filled Polypropylene for Improving Stain Resistance in Pollution Water

作　　者：阳范文 肖鹏 陶四平 王爱东 杨霄云 

机构地区：[1]金发科技股份有限公司产品研发中心,广东广州510520

出　　处：《合成材料老化与应用》2011年第1期11-15,共5页Synthetic Materials Aging and Application

摘　　要：以番茄酱、酱油、植物油、食盐和去污剂为污染液,研究填充PP在常温高浓度、中温正常浓度、高温高浓度和高温正常浓度四种不同浸泡条件下耐染色性能的变化情况。结果表明:高温(65℃)正常浓度连续浸泡24h是模拟洗碗机在洗涤过程中染色变化的最佳条件,采用目测法评价结果与电脑测色仪测试的色差值变化基本一致,用色差值来评价填充PP的防染色性能完全可行,具有客观、准确、定量和灵敏等优点。Stain resistance of filled polypropylene at normal temperature and high concentration, media tempera- ture and normal concentration, high temperature and high concentration, high temperature and normal concentration was researched, which was imitated actual application by pollution water consist of redeye, soy sauce and vegetable fat et al. The result showed that the best imitating condition was high temperature （65℃） and normal concentration for 24h. The analysis of stain resistance showed that the result by visual assessment and colorimetry method was consistent. The colorimetry method could be used for color assessment of stain resistance for filled propylene, which was characterized with objective, accurate, quantitative and sensitive.

关 键 词：填充聚丙烯 耐染色 评价方法 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]