COATED METAL SHAPED MATERIAL, COMPOSITE AND METHOD FOR PRODUCING COMPOSITE

• Main Authors: NAKANO TADASHI, MORIKAWA SHIGEYASU, UEDA DAICHI, TSUJIMURA TAKAO
• Format: Patent
• Language: English; Japanese
• Published: 10.10.2019
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

To provide a coated metal shaped material excellent in adhesion to a molded body of a thermoplastic resin composition and thermal impact resistance.SOLUTION: The coated metal shaped material has a metal shaped material and an organic resin layer formed on the surface of the metal shaped material. The organic resin layer which the coated metal shaped material has includes a polyether unit-containing polyurethane resin, has a ratio of the mass of the polyether unit to the total mass of the resin in the organic resin layer of 5 mass% to 85 mass% and has a film thickness of 0.5 μm or more.SELECTED DRAWING: Figure 1 【課題】熱可塑性樹脂組成物の成形体との密着性および耐熱衝撃性に優れる塗装金属素形材を提供すること。【解決手段】本発明は、金属素形材と、前記金属素形材の表面に形成された有機樹脂層と、を有する塗装金属素形材に関する。上記塗装金属素形材が有する有機樹脂層は、ポリエーテルユニット含有ポリウレタン樹脂を含み、有機樹脂層中の樹脂合計質量に対するポリエーテルユニットの質量の割合が５質量％以上８５質量％以下であり、膜厚が０．５μｍ以上である。【選択図】図１