热敏纸涂料中PVA的作用机理与应用  

Application Mechanism of PVA in Heat-sensitive Paper Coating

作　　者：杨树忠[1] 

机构地区：[1]天津造纸厂有限公司,天津300350

出　　处：《中国造纸》2016年第6期69-74,共6页China Pulp & Paper

摘　　要：概述了不同结构PVA的表面活性、特点及应用机理,介绍了国内在热敏涂料生产中PVA的主要型号及其主要的作用机理。The surface tension, characteristics and application mechanism of the PVA with different structures were discussed, and the main types of PVA used in the heat-sensitive paper coating domestically were introduced. For the convenience of the formulation adjustment, the mills could choose the PVA depending on its surface tension as a simple method.

关 键 词：聚乙烯醇(PVA) 热敏纸 涂料 

分 类 号：TS727[轻工技术与工程—制浆造纸工程]