一种新型硫醇甲基锡在PVC加工中的应用  

Application of a New Methyltin Mercaptide in PVC Processing

作　　者：易强顺 

机构地区：[1]云南锡业股份有限公司,个旧661000

出　　处：《塑料助剂》2017年第3期36-38,共3页Plastics Additives

摘　　要：使用开放式炼塑机和Brabender转矩流变仪,测试了一种新型硫醇甲基锡在聚氯乙烯(PVC)加工过程中的动态热稳定性能和流变性能。结果表明,与四种国内外产品相比,该新型硫醇甲基锡具有极佳的初期热稳定性和润滑性,适宜于PVC管材、管件、型材、异型材、板材等制品的加工。The dynamic thermal stability and rheological property of a new methyltin mercaptide in poly （ vinyl chloride） （PVC） processing were determined by open plasticator and brabender torque rheometer. The results showed that, compared with 4 kinds of domestic and foreign products, the new methyltin mercaptide has excellent initial thermal stability and rheological property, suitable for PVC pipes, pipe fittings, profiles, irregular profiles, plates and other products processing.

关 键 词：聚氯乙烯(PVC) 硫醇甲基锡 热稳定剂 动态热稳定性能 流变性能 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]