| 摘要 |
PURPOSE:To obtain an outsert molding having a rotary function or rocking function without the use of an exclusive gate for rotary function or rocking function by providing a tunnel gate or side gate integrated with a subrunner. CONSTITUTION:A tunnel gate 18 or side gate through which resin is packed into a rotary function part 16 is provided integrally with the subrunner 14 of an outsert mold. A resin injected is packed through a gate 15 into a fixed resin molding section 13 and the subrunner 14 and also into a rotary function part 16 through the tunnel gate 18. After the packing is ended, pressure keeping, cooling and mold opening are made, and at a time when a product is finally ejected from the mold, the tunnel gate 18 is separated from the rotary function part 16. The rotary function part 16 becomes turnable and thereby an outsert molding having the rotary function part 16 can be obtained. |
