duplicate cavity plate

duplicate cavity plate

[¦düp·lə·kət ′kav·əd·ē ‚plāt]
(engineering)
In plastics molds, the removable plate in which the molding cavities are retained; used in operating where two plates are necessary for insert loading.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.