METHOD OF MULTI-LAYER BASIC PART PRODUCTION Russian patent published in 2009 - IPC B32B5/22 B29C59/00 

Abstract RU 2344935 C1

FIELD: technological processes.

SUBSTANCE: method of multi-layer basic part manufacture consists in shaping of external and/or internal shell. After that shells are joined to each other, and space created between them is filled with adhesive mixture. Prior to molding of at least one shell made of transparent plastic with thickness of not more than 2 mm, mirror image is applied. Afterwards it is molded by double-stage vacuumising. At the first stage relief is shaped in accordance with applied image. At the second stage edge zones are vacuumised with high draft.

EFFECT: expansion of basic parts functional resources since they simultaneously perform heat-insulating, bearing and decorative functions.

5 cl

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RU 2 344 935 C1

Authors

Vernikovskij Jurij Feliksovich

Najdanov Maksim Al'Bertovich

Dates

2009-01-27Published

2007-06-13Filed