LECB系列防水片材的研制

Development of LECB series water-proof sheets

对目前的防水材料进行了分析,采用挤出三辊压延的方法制备了LECB系列防水片材。研究了LECB系列防水片材的成型工艺、结构和性能。该产品可用于地铁、隧道、高速公路和垃圾填埋场等防水工程,可提高防水的可靠性,降低施工成本,改善防水工程的环保性能。

Analysis is made on current water-proof materials and LECB water-proof sheets are prepared by three-roller calendering process. Study is also made on forming process, structure and performance of LECB series water-proof sheets. The product can be used in water-proofing work of subway, tunnel, express highway, and rubbish landfill that can increase ,the waterproof reliability, reduce constructlon cost and improve environmental protection of water-proofing work.