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热敏纸涂料中PVA的作用机理与应用
Application Mechanism of PVA in Heat-sensitive Paper Coating
  
DOI:10.11980/j.issn.0254-508X.2016.06.014
关键词:  聚乙烯醇(PVA)  热敏纸  涂料
Key Words:PVA  heat-sensitive paper  coating
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作者单位
杨树忠 天津造纸厂有限公司,天津,300350 
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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。
Abstract: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.
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