GAS TYPE THERMOPLASTIC RESIN MEMBER ADHESIVE AND METHOD OF BONDING THERMOPLASTIC RESIN MEM

摘要

A pair of belt end portions are brought into contact with a belt heating portion (12) heated by a flame discharged from a burner main body (3) using a gas type belt bonding device (1) to melt and adhere. Specifically, the gas type belt bonding device (1) comprises a hollow burner connecting portion (11) to be attached to a tip portion (3a) of the burner main body (3), a pair of And a pair of heating surfaces (12a, 12a) to which the end portions of the belts are respectively abutted. In this way, the belt heating section (12) can be reliably heated and bonded with a simple and inexpensive structure.