Wedge Welding uses a heated platen inserted between 2 or more thermoplastic materials to fuse or heat seal the plastics. Movement is translational. Heat sealing is caused by following the heated platen (or heated wedge) with a roller pressure means.  

Application: 

         The welder can weld geo-membrane of various thickness and are applicable for welding of all thermal-fused material such as LDPE, PVC,HDPE, EVA, PP.extensively used in engineering projects such as expressways, tunnels,reservoirs, waterproof of construction and so on

Technical data: