一种耐水型室内腻子的耐水渗透性测定方法探讨  

Discussion on the Test Method of Resistance to Water Penetration of Water-resistant Indoor Putty

作　　者：陈志聪 甘振杰 蔡志贤 李来发 Chen Zhicong;Gan Zhenjie;Cai Zhixian;Li Laifa(CAS Testing Technical Services(Guangzhou)Co.,Ltd.,Guangzhou 510650,China)

机构地区：[1]中科检测技术服务(广州)股份有限公司,广东广州510650

出　　处：《广东化工》2022年第1期169-170,共2页Guangdong Chemical Industry

摘　　要：介绍了一种用于评价耐水型室内腻子的耐水渗透性测定方法,通过测量浸入水中的腻子层在一定时间内渗透的距离反映出腻子的耐水渗透性能。该方法与JG/T 298-2010《建筑室内用腻子》方法中耐水型腻子的耐水性和粘结强度有规律的数据变化关联性,腻子的耐水渗透性越差对应的耐水性和粘结强度也越差。该方法能量值化的测出耐水型腻子的耐水渗透性,避免JG/T 298-2010中耐水性测试的外观评价中的主观影响以及粘结强度测试的不确定度来源多的问题。This paper introduces a method for evaluating resistance to water penetration of water-resistant indoor putty. It is measured the penetration distance of the putty layer immersed in water within a certain time. The worse performance of the method, the worse the water resistance and bond strength. So it is strongly consistent with water resistance and bond strength water-resistant putty in national industry standard(JG/T 298-2010). This method can quantitatively measure the water resistance permeability of water-resistant putty, avoid the subjective influence in the appearance evaluation of water resistance test and the problems of many sources of uncertainty in the bond strength test in the standard.

关 键 词：耐水室内腻子 耐水渗透性 耐水性 粘结强度 关联性 

分 类 号：TQ063[化学工程]