论文部分内容阅读
防水接缝材料聚氯乙烯胶泥,在屋面工程上使用已有七年的历史。从地区上看,已在太原、宁夏、遵义、贵阳、马鞍山、包头、上海、北京、陕西省宝鸡峡等地应用,从使用工程上看,有屋面防水、水池防渗、渠道防渗等。使用单位反应,聚氯乙烯胶泥防水效果很好,耐老化性强。为了总结提高和推广聚氯乙烯胶泥,冶金工业部于一九七三年九月三日至十一日在太原
Waterproof seam material PVC cement has been used in roofing projects for seven years. From a regional point of view, it has been applied in places such as Taiyuan, Ningxia, Zunyi, Guiyang, Ma’anshan, Baotou, Shanghai, Beijing, and Baojixia in Shaanxi Province. From the perspective of the use of the project, there are roof waterproofing, seepage prevention, and seepage prevention. The use of unit reaction, polyvinyl chloride cement waterproof effect is very good, strong resistance to aging. In order to sum up the promotion and promotion of PVC cement, the Ministry of Metallurgical Industry was in Taiyuan from September 3rd to 11th, 1973.