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近几年来,屋面结构不断改进,对屋面防水提出了新的课题。采用柔性按缝材料解决屋面板缝的防水和采用涂料解决板面的防水,是解决非保温及下保温屋盖防水的重要途径。柔性接缝材料是解决屋面防水的关键之一,因此,研究一种性能良好的弹塑性接缝材料是当前的迫切任务。 为了适应屋面防水工程的需要,满足冶金厂房温度高、震动大、冲击频繁等特殊要求,我们于1966年研究
In recent years, the continuous improvement of the roof structure has raised new issues for roof waterproofing. The use of flexible seam materials to solve the roof panel seam waterproof and the use of paint to solve the board surface waterproof, is an important way to solve the non-insulated and under insulation roof waterproof. Flexible joint material is one of the keys to solve the roof waterproofing. Therefore, it is an urgent task to study a good elastic-plastic joint material. In order to meet the needs of the roof waterproofing project and meet the special requirements of high temperature, high vibration and frequent impact of metallurgical plants, we studied in 1966.