force plug

force plug

[′fȯrs ‚pləg]
(engineering)
A mold member that fits into the cavity block, exerting pressure on the molding compound. Also known as piston; plunger.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
"Most people think this is an active-duty Air Force plug, but I was able to get out there and promote the 934th Airlift Wing, too," the seasoned rider said.