基于正交设计的水泥基陶瓷砖胶粘剂拉伸粘结强度影响因素分析  

Analysis of factors affecting the tensile adhesion strength of cementitious adhesives for ceramic tiles based on orthogonal experimental design

作　　者：叶邦土[1] 张德瑾 刘红霞 陈天池 YE Bangtu;ZHANG Dejin;LIU Hongxia;CHEN Tianchi(Jiangsu Testing Center for Quality of Construction Engineering Co.Ltd.,Nanjing 210028,China)

机构地区：[1]江苏省建筑工程质量检测中心有限公司,江苏南京210028

出　　处：《新型建筑材料》2023年第9期139-141,共3页New Building Materials

摘　　要：对比分析了瓷砖背纹深度、晾置时间、界面处理等级对水泥基陶瓷砖胶粘剂拉伸粘结强度的影响规律。正交试验结果表明:3个影响因素主次顺序为:界面处理等级>瓷砖背纹深度>晾置时间;界面处理等级对拉伸粘结强度的影响最显著,有效的界面处理手段可以使陶瓷砖胶粘剂拉伸粘结强度测试值提高20%左右;瓷砖背纹深度和晾置时间对拉伸粘结强度的影响相对较小。The influences of depth of the back grain of ceramic tiles,drying time and interface treatment level on the tensile adhesion strength of adhesives for ceramic tiles were analyzed and compared.The results of orthogonal experiments indicate that the primary and secondary order of the three influencing factors is:interface treatment level>depth of the back grain of ceramic tiles>drying time.The effect of interface treatment on the tensile bond strength is significant,and effective interface treatment methods can increase the tensile bond strength test value of ceramic tile adhesive by about 20%.The influence of the depth of the back grain of ceramic tiles and the drying time on the tensile bonding strength is relatively small.

关 键 词：正交设计 陶瓷砖胶粘剂 粘结强度 影响因素 界面处理 晾置时间 

分 类 号：TU581[建筑科学—建筑技术科学]