Resin film infusion mold tooling and molding method

Details Resin film infusion mold tooling and molding method Resin film infusion mold tooling and molding method

1997-07-30

1999-05-11

Vargot, Mathieu D.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

264511, 264258, 425389, B29C70/44

Patent

active

059025352

ABSTRACT:
A mold apparatus and method for resin film infusion molding including an outer mold tool having a facing sheet adapted to support a resin film and preform assembly. The facing sheet includes attachment features extending therefrom. An inner mold tool is positioned on the facing sheet to enclose the resin film and preform assembly for resin film infusion molding. The inner mold tool includes a plurality of mandrels positioned for engagement with the resin film and preform assembly. Each mandrel includes a slot formed therein. A plurality of locating bars cooperate with the slots and with the attachment features for locating the mandrels longitudinally on the outer mold tool.

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patent: 5547629 (1996-08-01), Diesen et al.
patent: 5707576 (1998-01-01), Asher

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