| 摘要 |
A cavity is formed between stationary and movable mold members, and a runner is connected to a gate to the mold cavity to supply a molten resin material thereto. The stationary and movable mold members have bodies of an aluminum alloy of high heat conductivity and light weight. Iron base plating is applied at least to transfer wall surfaces of the cavity, leaving and exposing other wall surfaces in a non-plated state.
|
