专利检索 ap:("Hyundai Motor Company" OR "Kia Motors Corporation" OR "Sogang University Research & Business Development Foundation") AND inv:"Dong-Choul KIM" 第 1 页

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发明申请
RECOVERY METHOD OF AUTOMOBILE PANEL USING SHAPE MEMORY POLYMER 审中-公开

公开(公告)号：US20200238643A1

公开(公告)日：2020-07-30

申请号：US16598573

申请日：2019-10-10

申请人： Hyundai Motor Company , Kia Motors Corporation , Sogang University Research & Business Development Foundation

发明人： Dong-Eun CHA , Young-Wan KIM , Dong-Choul KIM

IPC分类号： B29C73/00

摘要： A method of recovering a vehicle panel using a shape memory polymer, may include: applying an impact load to a panel of a shape memory polymer material at a temperature equal to or lower than a glass transition temperature; removing the impact load from the panel; providing a high-temperature environment at the glass transition temperature or greater than the glass transition temperature to the panel; and cooling the panel to room temperature.