Method of insert injection molding

Details Method of insert injection molding Method of insert injection molding

1986-11-21

1989-09-12

Lorin, Hubert

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

264275, 264279, 264334, 425117, 4251261, 4251291, 425556, B29C 3312, B29C 4514

Patent

active

048657930

ABSTRACT:
An injection molding method in which an insert is inserted into a metal mold assembly in advance of molten material by providing a guide member having an aperture in which the insert is inserted, the insert and aperture having relative dimensions such that the insert is forcibly retained in the aperture and to properly locate the insert for injection molding and thereby prevent displacement of the insert during injection molding.

REFERENCES:
patent: 2415961 (1947-02-01), Nast
patent: 3427688 (1969-02-01), Wilson
patent: 3743458 (1973-07-01), Hallaner
patent: 4210618 (1980-07-01), Piltz et al.
patent: 4231987 (1980-11-01), Osawa et al.
patent: 4267937 (1981-05-01), Piltz et al.
patent: 4268336 (1981-05-01), Piltz et al.
patent: 4416604 (1983-11-01), Bender et al.
patent: 4459092 (1984-07-01), Hatakeyama

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