| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing an endless resin belt capable of producing the endless resin belt high in shape precision at a low cost. SOLUTION: After a thermoplastic film 1 is wound (n) rounds around a cylinder means 2, and the initial part and the terminal part of the wound film 1 are arranged to overlap each other, a tubular mold member 3 is engaged with the outside of the wound film 1, and at least the film 1 is heated to weld each layer of the film 1 so that the endless resin belt is formed from the film 1. The film 1, after being heat-molded, is cooled at 5 deg.C/min-100 deg.C/min. |
