有保温层的油毡防水屋面的渗漏现象,是国内外普遍存在的问题,至今尚无彻底解决的办法。特别是在国内,渗漏现象更为严重,有的甚至影响生产,损害产品和设备。不少建筑物的屋顶几乎是年年修、年年漏,造成人力物力的极大浪费。其原因是多方面的:就材料而言,品种少,新材料极为缺 The phenomenon of leakage of linoleum waterproof roof with insulation layer is a common problem at home and abroad, and there is no complete solution yet. Especially in China, leakage is even more serious, and some even affect production and damage products and equipment. The roofs of many buildings are almost year-by-year repaired and leak year after year, causing huge waste of human and material resources. There are many reasons for this: In terms of materials, there are few varieties and new materials are extremely scarce.