随着石油化工的发展,国内出现了一系列性能优良的高分子防水卷材。但是,由于施工技术不配套,漏水情况仍然存在。最近,在沿海出现了一种适合于高分子防水卷材的新工艺,该工艺采用防水钉(香港进口)代替胶粘剂,焊接代替胶接,进行大面积施工。避免了冷,热施工中的一些弊病,且机械化程度较高,施工方便,造价低,深受工人欢迎。一、防水钉防水钉实际上是一种 With the development of petrochemical industry, a series of excellent polymer waterproof membranes have emerged in China. However, due to the lack of construction technology, water leakage still exists. Recently, a new process for polymer waterproof membranes has emerged on the coast. This process uses waterproof nails (imported from Hong Kong) instead of adhesives, welding instead of glue, and large-area construction. Avoid some cold and hot construction problems, and a higher degree of mechanization, construction is convenient, low cost, welcomed by workers. First, waterproof nail nail is actually a kind of