涂层附着力测试标准对比分析  

Comparative Analysis of Coating Adhesion Testing Standards

作　　者：刘国豪 宋丽芸 李博 张文明 乔延飞 代秀玲 LIU Guo-hao;SONG Li-yun;LI Bo;ZHANG Wen-ming;QIAO Yan-fei;DAI Xiu-Ling(PipeChina Science and Technology Research Institute Branch,Langfang 065000,China;Langfang Yuntong Zhenghe Pipeline Engineering Co.,Ltd.Langfang 065000,China;National Pipeline Corporation Northern Pipeline Co.,Ltd,Langfang 065000,China;Langfang Kefa Pipeline Technical Services Co.,Ltd.Langfang 065000,China)

机构地区：[1]国家石油天然气管网集团有限公司科学技术研究总院分公司,河北廊坊065000 [2]廊坊市运通政和管道工程有限公司,河北廊坊065000 [3]国家管网集团北方管道有限责任公司,河北廊坊065000 [4]廊坊市科发管道技术服务有限公司,河北廊坊065000

出　　处：《全面腐蚀控制》2024年第7期117-122,共6页Total Corrosion Control

摘　　要：附着力是评价涂层性能的一个关键指标,附着力性能的优劣会直接影响涂层的防腐性能和使用寿命。国内外常用的涂层附着力测试方法主要分为划格法、划叉法、划圈法、拉开法、翘剥法五类。本文介绍了五类涂层附着力测试方法及相关标准,并从适用范围、仪器设备、试样、环境条件、结果评定等方面对比分析了每类涂层附着力测试标准的差异性,为涂料企业和检测机构选用适宜的涂层附着力检测标准提供参考,进一步提升涂料行业技术水平。Adhesion is a key indicator for evaluating coating performance,and its quality directly affects the anti-corrosion performance and service life of the coating.The commonly used coating adhesion testing methods at home and abroad are mainly divided into five categories:Cross-cut test,X-cut test,Circle-drawing test,Pull-off test,and Warp-peel test.This paper introduces the five types of adhesion testing methods and standards,and analyzes the differences from the aspects of application scope,instrument equipment,samples,environmental conditions,and result evaluation.It provides reference for coating enterprises and testing institutions to choose suitable adhesion testing standards,which can further improve the technical level of the coating industry.

关 键 词：涂层 附着力 划格法 划圈法 翘剥法 标准分析 

分 类 号：TQ630.72[化学工程—精细化工]