PARTIAL CURING OF THERMOSETTING COMPOSITES Russian patent published in 2022 - IPC B32B27/00 

Abstract RU 2768684 C2

FIELD: production of composite materials.

SUBSTANCE: group of inventions relates to a method of producing a composite structure, an aircraft part and a stack of layers of a layered composite part. Layered composite structures are obtained using partially cured parts. Partial curing of parts is ensured by applying a catalyst on areas of parts to be completely cured.

EFFECT: said sections are cured at a temperature below normal, while the remaining sections of the part remain uncured, which allows them to undergo joint bonding or joint curing with other structures.

15 cl, 20 dwg

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RU 2 768 684 C2

Authors

Ogejl Amol

Dates

2022-03-24Published

2018-06-18Filed