| 摘要 |
A high density mold (8), for molding performs having a high density of very small openings, having: a core pin sub-assembly (10) made from a number of plates (16) having core pins (18) extending outwardly from an edge of each plate; and, a stripper assembly (40) that is composed of a stripper sub-assembly (14), formed by bonding thin sheets (34) with apertures (36) corresponding to the core pins (18), and a support sub-assembly (12), formed by a number of plates (24) with spacers to define spaces (26) for the core pins (18), the stripper sub-assembly (40) slides along the core pins (18) to strip the molded preforms from the core pin sub-assembly (10).
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