METHOD OF FORMING STRUCTURAL ELEMENT FROM COMPOSITE MATERIAL AND STRUCTURAL ELEMENT FROM COMPOSITE MATERIAL

摘要

FIELD: process engineering.;SUBSTANCE: invention relates to the method of forming structural element from composite material and to structural element from composite material. Forming of laminar prepreg comprises preparatory stage whereat set of prepregs with various fibre orientation is subjected to lamination to produce flat plate-like form. Note here that during preparatory stage, selected prepreg with fibre orientation aligned with fold formation direction or approximating thereto is split in either zone fold formation or nearby it, or in direction that efficiently restraints fold formation. Now, split product is used to produce laminar prepreg.;EFFECT: preventing fold formation in fibres, producing structural element from composite material.;7 cl, 9 dwg