| 摘要 |
PROBLEM TO BE SOLVED: To provide a heating device capable of making a jig unnecessary and surely preventing warpage of a printed board.SOLUTION: A transportation heating device comprises: a heating device for heating a body to be heated; at least two transportation conveyors which are parallelly provided in the heating device along the transportation direction; a clamp unit which is mounted on the transportation conveyor and has a presser piece capable of being opened and closed for holding at least the four corner adjacencies of the body to be heated; and the lower warp prevention body which is sent in synchronization with the transportation conveyor and supports a plurality of positions of the body to be heated during transportation from below. |
