Resin member and method for producing resin member
AssigneeDenso Corporation
InventorsAkihumi Kurita, Masato Ichikawa, Tsuyoshi Arai, Takeshi Kusano, Masashi Mori
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Abstract
A resin member is formed from a resin material containing filler and an insulating base polymer as a main component. The resin member includes an alignment layer close to a surface of the resin member. The alignment layer includes the filler aligned in the surface direction and the base polymer filling the space between pieces of the filler. The alignment layer includes a carbonized portion that is carbonized matter of the base polymer, contains graphite, and provides electrical conductivity and thermal conductivity.
Claims15
A resin member formed from a resin material containing filler and an insulating base polymer as a main component, the resin member comprising
- an alignment layer being place in an area closer to a surface of the resin member than a central area of the resin member in the thickness direction, the alignment layer including the filler and molecular chains of the base polymer aligned in a surface direction parallel to the surface and the base polymer filling in a manner to extend in the surface direction between pieces of the filler,
- wherein
- the alignment layer includes a carbonized portion being carbonized matter of the base polymer, containing graphite, and provides electrical conductivity and thermal conductivity due to the carbonized matter being formed by a layered structure aligned and elongated in the surface direction.
Dependencies are inferred from the claim text.