Mould Design and Mould Manufacture.

摘要

The report describes methods of design and manufacture of molds and covers (1) thermoplastics materials and the principles of polymer flow; (2) design of feed and gating systems for injection molds; (3) types of molds; runnerless types; (4) computer-aided design and computer-aided manufacture; (5) types of steel used for injection molds; the mechanical performance of an injection mold; (6) mold cooling; (7) machining techniques used, such as grinding; and (8) stack molds.