Multilayer textile for sandwich structure, and sandwich structure fiber-reinforced composite
AssigneeKabushiki Kaisha Toyota Jidoshokki
InventorGenki YOSHIKAWA
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Abstract
A multilayer textile for a sandwich structure includes skins made of a fiber-reinforced resin and a core that is sandwiched by the skins. Skin portions are each configured by a warp and a weft both made of a reinforcement fiber. A core portion is configured by a warp and a weft both made of a fiber that is insoluble in a matrix resin of the skins and has a smaller specific gravity than the reinforcement fiber. The skin portions and the core portion are integrated by a binding yarn that is insoluble in the matrix resin of the skins.
Claims5
A multilayer textile for a sandwich structure, comprising skins made of a fiber-reinforced resin and a core that is sandwiched by the skins, wherein
- skin portions that are converted into the skins are each configured by a warp and a weft, each of the warp and the weft of the skin portions being made of a reinforcement fiber,
- a core portion that is converted into the core is configured by a warp and a weft, each of the warp and the weft of the core portion being made of a fiber that is insoluble in a matrix resin of the skins and has a smaller specific gravity than the reinforcement fiber, and
- the skin portions and the core portion are integrated by a binding yarn that is insoluble in the matrix resin of the skins.
Dependencies are inferred from the claim text.