Drainage board sub roll and sheet membrane was divided among the two series "hot melt" and "lap" and "self-adhesive" Three types of modeling using a special process the plastic sheet extrusion closed convex cylindrical shell body, forming a concave-convex film, shell continuous professional drainage board, with three-dimensional space and some support highly specialized drainage board market, hot glue butyl rubber edge processing time, the top shell cover geotextile filter layer for seepage, hydrophobic drainage and storage products. Also known as: self-adhesive PE drainage board, row sparse board, drainage protection board, drainage board, plastic bump drainage board, plastic sandwich board. Main categories commonly used in the construction of drainage board are: self-adhesive PE drainage board, plastic drainage board, build drainage board, sheet drainage board, impervious to water drainage board, composite drainage board professional drainage board size, three-dimensional drainage board, sheet drainage board. Plastic drainage board aliases plastic drainage belt, there are a variety of shapes wavy, harmonica type. In the middle is an extruded plastic core, skeleton and channel drainage belt, which was parallel cross section of high-quality professional drainage board, both sides in order to make non-woven geotextile filter layer wrapped core band play a supportive role and filter layer infiltration discharge water coming up, silt, silt soil quality, and other saturated hydraulic filling viscous and miscellaneous fill drainage consolidation method using soft foundation treatment good vertical channels, greatly reducing the soft soil consolidation time. Plastic drain inserted into the soft ground with a flapper machine at the upper preloading loads, voids Soft plastic drain water discharged from the upper level of bedding sand or plastic pipes, the discharge from elsewhere, accelerate Soft Clay. In soft soil treatment, the role of plastic drainage board design, construction equipment basically the same bag sand well. Soft reinforced plastic drain advantage: 1. treatment is good, smooth drainage, drainage effect is guaranteed. 2. The material has good strength and ductility, the ability to fit ground deformation without affecting the drainage performance. 3. Drain the section size is small, the process of applying to fight the foundation drains little disturbance. 4. flapper construction in the ultra-soft ground. 5. The construction of fast, short duration, each day flapper flapper machine over 5000m, the cost is lower than the bag of sand wells. For when the deep soft soil reinforcement using drainage consolidation method, from the technical and economic considerations, the use of the drainage board is almost the only economic, effective and feasible method. Professional drainage board size, professional drainage board, Edison new materials (View) provided by New Materials Co., Edison. Edison New Materials Co., Ltd. (www.fangshenmo.com) Shandong Texas, site construction materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. New material in Edison led the staff warmly welcome all inquiries negotiations to create new materials Edison a better future.