GAS TYPE THERMOPLASTIC RESIN MEMBER BONDING DEVICE AND METHOD FOR BONDING THERMOPLASTIC RESIN MEMBER

摘要

A gas type belt bonding device (1) is used to melt and bond a pair of belt ends to each other by bringing the belt ends into contact with a belt heating section (12) heated by flames emitted from a burner body (3). Specifically, the gas type belt bonding device (1) is provided with a hollow burner connection section (11) attached to a tip end (3a) of the burner body (3), and a pair of heating surfaces (12a, 12a) which are provided in the belt heating section (12) and with which the pair of belt ends are respectively brought into contact. Thus, the belt heating section (12) can be reliably heated with a simple and inexpensive structure for bonding.