Process for covering a plastics part with a foil cut during the

Details Process for covering a plastics part with a foil cut during the Process for covering a plastics part with a foil cut during the

1997-05-05

1999-12-21

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Punching article from sheet material

264156, 264266, 264273, 264275, 425120, 4251291, B29C 4514

Patent

active

060044977

ABSTRACT:
A process for substantially covering with at least one non-rigid decorative foil a visible face of a support part of plastic material, so as to obtain a finished part including a decorative inset, including the steps of a) inserting into the mould the foil having a decorative area with the foil having a decorative area, intended to form the inset, and a further area, b) closing the mould at least partially by moving the two mould parts together such that the foil creates a continuous separation of the moulding cavity into a first space and a second space, c) inside the moulding cavity, cutting at least one aperture in the foil at the location of the further area, such that the first and second spaces of the cavity are placed in fluid communication by the at least one aperture which henceforth interrupts the separation between these two spaces so as to enable the plastic material to pass through the at least one aperture, leaving a cut end of the foil in the moulding cavity, d) before and/or after steps b) and/or c), introducing plastics material into the mould cavity, and e) after step c), distributing the plastic material in the moulding cavity by passing it through the at least one aperture in order to obtain the decorative support part locally covered by the inset, wherein the cut end of the foil is immersed in the plastic material.

REFERENCES:
patent: 3184096 (1965-05-01), Cheeley
patent: 3651191 (1972-03-01), Glatt et al.
patent: 5019313 (1991-05-01), Warburton
patent: 5147591 (1992-09-01), Yoshida
patent: 5629029 (1997-05-01), Souder et al.

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