Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating or impregnating workpiece before molding or shaping...
Patent
1976-10-22
1978-06-13
Hoag, Willard E.
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Coating or impregnating workpiece before molding or shaping...
83152, 156199, 156245, 156250, 156306, 264157, 264257, 264261, 264263, 264294, 264297, 264320, 425289, 4254031, 425520, 425DIG201, B29C 2722, B29D 302
Patent
active
040949443
ABSTRACT:
Strips of uncured glass wool, facing material, and backing material are intermittently fed from supply rolls into a multi-cavity molding press, and then into a trim press where molded tiles are severed from each other. A multi-cavity vacuum head transfers the tiles into stacks on a conveyor. When each stack has a certain number of tiles, the conveyor moves the stacks to a packaging station.
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Hoag Willard E.
Hudgens Ronald C.
Overman John W.
Owens-Corning Fiberglas Corporation
Rose Paul J.
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