To provide a metal resin composite capable of suppressing a deformation caused by a thermal expansion coefficient difference between a metal material and a resin material containing a reinforced fiber.SOLUTION: A metal resin composite comprises a metal material, a resin material containing a reinforced fiber, and a thermosetting adhesive for bonding both. The adhesive on an adhesive surface between the metal material and the resin material is intermittently arranged along each side of one set of sides facing with each other. When a ratio of a length of an adhesive region in which the adhesive is arranged to a length of a non-adhesion region in which the adhesive is not arranged (total length of non-adhesion region/total length of adhesion region) is 0.05 to 2.5, so deformation of a thermal expansion coefficient difference between the metal material and the resin material containing the reinforced fiber can be suppressed.SELECTED DRAWING: Figure 2
【課題】金属材と強化繊維を含有する樹脂材との熱膨張率差に起因する変形が抑止された金属樹脂複合体を提供する。【解決手段】本発明の金属樹脂複合体は、金属材と、強化繊維を含有する樹脂材と、両者を接着する熱硬化性接着剤を備える。そして、上記金属材と上記樹脂材との接着面の、向かい合う少なくとも1組の辺のそれぞれに沿って、上記接着剤が断続して配置され、上記接着剤が配置された接着領域と上記接着剤が配置されていない非接着領域との上記辺方向の長さの比(非接着領域合計長さ/接着領域合計長さ)を、0.05〜2.5としたため、金属材と強化繊維を含有する樹脂材との熱膨張率差に起因する変形を抑止できる。【選択図】図2
METAL RESIN COMPOSITE AND CAR COMPONENT INCLUDING METAL RESIN COMPOSITE
金属樹脂複合体、及び該金属樹脂複合体を備える自動車部品
2021-03-11
Patent
Electronic Resource
Japanese
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
RESIN COMPOSITION, RESIN/METAL COMPOSITE MEMBER, AND TIRE
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