Pinpoint gate | Article about pinpoint gate by The Free Dictionary
pinpoint gate[′pin‚pȯint ‚gāt]
In plastics molding, an orifice of 0.030 inch (0.76 millimeter) or less in diameter through which molten resin enters a mold cavity.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive
Or just as bad, it can lodge in a subgate or pinpoint gate
, partially blocking the flow.
This reportedly produces pinpoint gate
vestiges of only 0.010 to 0.020 in., even on parts of up to 8 lb.
Kyoto researchers also report that in tests of conventional single-injector RTM molding, one central pinpoint gate
yielded fewer voids in epoxy/glass parts thandid fan gating at one end of the part.