| 摘要 |
PROBLEM TO BE SOLVED: To supply a hoop material to a mold corresponding to the production number of molded products. SOLUTION: In a hoop material supply apparatus, sending-in units A, A sending a hoop material (h) into the mold 1 of an injection molding machine and drawing-out units B, B drawing the hoop material (h) out of the mold 1 are linearly arranged before and behind the mold 1. When the production number of molded products is altered, the operation number of the sending-in units A, A and the drawing-out units B, B is altered corresponding to the production number. |
