METHOD OF MAKING ELEMENT OF COMPOSITE AND PRE-IMPREGNATED FLAT-SHEET LAMINATE Russian patent published in 2013 - IPC B29C70/06 

Abstract RU 2492049 C2

FIELD: process engineering.

SUBSTANCE: invention relates to production of structural element of composite, aircraft wing and fuselage and pre-impregnated flat-sheet laminate. Proposed method comprises forming the laminate including pre-impregnated laminate sheets in the mould. Laminate includes first layer wherein fibers are directed in one direction. First layer first surface crossing aforesaid one direction and second surface crossing said one direction are opposed.

EFFECT: ease of forming, smaller chances of wrinkling.

7 cl, 23 dwg

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RU 2 492 049 C2

Authors

Nisijama Sigeru

Esida Siniti

Abeh Tosio

Dates

2013-09-10Published

2009-06-01Filed