Composite material structure and method for manufacturing a composite material structure

JP7874818B2Active Publication Date: 2026-06-17MITSUBISHI HEAVY IND LTD +2
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Patent Information

Application Number
JP2021186444
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-11-16
Publication Date
2026-06-17
Estimated Expiration
2041-11-16

AI Technical Summary

Benefits of technology

【0008】 本開示によれば、エッジグローの発生を適切に防止することができる。

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Abstract

To properly prevent occurrence of edge glow.SOLUTION: A composite material structure includes: a composite material which contains carbon fibers and a resin; a conductive primer which is formed at least on a surface of an edge part of the composite material, and which contains carbon nanofibers; and a conductive sealant which is formed on a surface of the conductive primer, and which contains a conductive material.SELECTED DRAWING: Figure 1
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Citation Information

Patent Citations

  • Methods for reducing edge glow

    JP6722985B2

  • Fiber reinforced plastic coated by fiber reinforced primer composition and method for manufacturing the same

    KR1020190123420A

  • Enhancing z-conductivity in carbon fiber reinforced plastic composite layups

    US10472473B2

  • Edge seals for composite structure fuel tanks

    US20080128430A1

  • Edge seal for fibre-reinforced composite structure

    US20100264274A1