PVDF树脂对PVDF氟碳涂料KU黏度的影响研究  

Study on the Effect of PVDF Resin on KU Viscosity of PVDF Fluorocarbon Coating

作　　者：李纯婷 范文彬 陈嘉言 杜丽君 吴君毅 LI Chunting;FAN Wenbin;CHEN Jiayan;DU Lijun;WU Junyi(Shanghai Huayi 3f New Material Technology Co.,Ltd.,Shanghai 200025,China;Inner Mongolia 3f Wanhao Fluorochemical Co.,Ltd.,Inner Mongolia 012100,China)

机构地区：[1]上海华谊三爱富新材料科技有限公司,上海200025 [2]内蒙古三爱富万豪氟化工有限公司,内蒙古自治区012100

出　　处：《有机氟工业》2021年第3期18-20,38,共4页Organo-Fluorine Industry

摘　　要：KU黏度作为液体涂料流变特性的宏观指标,可有效评价涂料的润湿性、流平性和防流挂性等性能,对涂料的涂装方法和涂装工艺起着重要的指导作用。研究了PVDF氟碳涂料中PVDF树脂的分子质量及分子质量分布、熔点、结晶度和粒径等因素对KU黏度的影响。KU viscosity as a macroscopic index of the rheological properties of liquid coatings can effectively evaluate the wettability, leveling and anti-sagging properties of coatings, and plays an important role in guiding the coating methods and coating processes of coatings. The influence of factors such as the molecular weight, the molecular weight distribution, melting point, crystallinity and particle size of PVDF resin in PVDF fluorocarbon coatings on the viscosity of KU was studied.

关 键 词：PVDF树脂 氟碳涂料 KU黏度 

分 类 号：TQ630.1[化学工程—精细化工]