CONNECTING METHOD OF THERMOPLASTIC RESIN MADE PIPE AND CONNECTING STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a connecting structure to improve workability, low in cost and stable. SOLUTION: This connecting structure of a thermoplastic resin made pipe integrally fuses and connects a connecting pipe 1 and a connected pipe 2 to each other while electrifying low voltage to a heating wire 3 after inserting a spigot 4 of the connecting pipe 1 in a faucet of the connected pipe 2 by winding the heating wire 3 made of a brass wire of a wire resistant value: about 6.5μΩcm in a meandering state against the circumferential direction in the neighbourhood of an outer peripheral surface of the spigot 4 of the connecting pipe 1 or the neighbourhood of an inner peripheral surface of the faucet of the connected pipe at the time of connecting the thermoplastic resin made connecting pipe 1 having the spigot 4 on one end and the thermoplastic resin made connected pipe 2 having the faucet on one end to each other.