MULTI-LAYER PART AND METHOD OF ITS MANUFACTURING Russian patent published in 2017 - IPC B32B3/12 B29C70/06 B29C70/46 

Abstract RU 2634775 C2

FIELD: construction.

SUBSTANCE: method of manufacturing a semi-finished product with a honeycomb core for manufacturing a multi-layer part includes: providing a honeycomb core, wetting the honeycomb core in the honeycomb core walls deformation zone, wrinkling the honeycomb core in the deformation zone, wherein wetting the honeycomb core is performed by dipping it into a container filled with a liquid, the deformation zone being located in the end area of the honeycomb core walls.

EFFECT: creating a semi-finished product having less or no core imprints on the surface for use as a part of a power-driven vehicle.

12 cl, 5 dwg

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RU 2 634 775 C2

Authors

Volfsberger Gyunter

Dates

2017-11-03Published

2015-12-21Filed