Composite material structure and method for manufacturing a composite material structure
JP7874818B2Active Publication Date: 2026-06-17MITSUBISHI HEAVY IND LTD +2
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。
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure 0007874818000001 
Figure 0007874818000002 
Figure 0007874818000003
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
Need to check novelty before this filing date? Find Prior Art
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