For a long time, extruding type plastic welding torch is imported from European countries, while now all have been changed. Extruding type plastic welder, researched and developed by Qingdao Yidian Plastic Welding Equipment Co., Ltd adopts hot blast to preheat surface of welded materials to the necessary temperature, then softened fluidness of surface of materials is enhanced. At the same time, the welding rod is sent into the screw by the feed appliances. After the welding rod is heated and evenly melted, the screw will be extruded to the heated surface of the welded materials after mixing smelting and plasticization, then the solder and welded materials will form the weld line and combined into one part conforming to welding mouth. Different materials will be melted together then welding part and the pipe will be one part with high welding intensity which is helpful to welding of engineering plastic pipe.
Extruding type thermal plastic welder fits for welding HDPE plastic pipeline, large caliber steel belt intensified spiral pipe with twin-screw/ corrugated pipe, groove pot and thick panel with high intensity, good airproofing effect, wide welding line, great discharge port, fast speed and once welding moulding; small cubage, light weight, easy to be moved, one worker can manipulate without connecting wind power outdoor, especially for outdoor construction without influence from seasons. Moreover, it is widely used for locale welding plastic products of large caliber HDPE plastic pipeline, three-way cocks/flange disc/bent pipe fittings, drainage catch basin/ produce manhole, repair block and leakage with pressure, HDPE septic tank and sump.
At present, this product has been used by Fujian Aton Company, Zhejiang (Guangzhou) Fengye Pipe Industry Company, Tianjin Shengxiang Pipe Industry Company, Sichuan Jinshi Oriental New Materials Equipment Company and Qingdao Deyili Machinery Co., Ltd. At the same time, they are exported to Russia and Sudan winning high praise from clients at home and abroad.