Thermoplastic pipe having better hardness and welding property die for extruding the same and method for preparing the same

摘要

PURPOSE: Provided is a thermoplastic pipe with excellent strength and binding power which lowers bridging degree at the external side of the pipe relatively so that it uses a heat shrinkable sheet to fuse the thermoplastic pipe effectively. CONSTITUTION: The molding table for the thermoplastic pipe with excellent strength and binding power is characterized by comprising the parts of: a first cylindrical member(140); a second member(150) which is surrounded by the first member to form piped space for molding the thermoplastic pipe; and an energy supplier which is placed at the end of the first member to supply energy for the internal side of the thermoplastic pipe.