METHOD FOR PROVIDING INTEGRATED COMPOSITE ARTICLE MADE OF METAL AND RESIN
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United States of America Patent
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Issued Date -
May 30, 2024
app pub date -
Nov 27, 2023
filing date -
Nov 29, 2022
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Abstract
A method for providing an integrated composite article made of a metal and a resin is provided. A crystalline thermoplastic resin composition is provided as a resin material. A plate material of various kinds of Al alloys having a thickness of 0.5 to 1.5 mm and having been subjected to a chemical treatment of NMT and cut out to be of a form and a dimension is placed in a metallic mold for an injection molding and injecting the crystalline thermoplastic resin composition into the metallic mold to form the integrated composite article having a final plate shape including curved face portion. The integrated composite article is provided as a roof of an automobile, and contribute to promotion of lighter weight of a vehicle, reduction of CO2, coping with problems of global warming.
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