发明名称 METHOD FOR MANUFACTURING LUMINOUS WHEEL BY MIXING LUMINOUS MATERIAL
摘要 PURPOSE: A method for manufacturing a luminous wheel is provided to reduce manufacturing cost by easily manufacturing the luminous wheel. CONSTITUTION: A method for manufacturing a luminous wheel comprises the steps of: manufacturing a core(206) having a plurality of core protrusions(214) and a bearing connecting unit(207); locating the core in a mold(20) for manufacturing an outer rotary body; mixing luminous materials and polyurethane; injecting the mixture into the mold through an injection hole(204); molding the luminous wheel; and cooling the luminous wheel.
申请公布号 KR20040043316(A) 申请公布日期 2004.05.24
申请号 KR20020071547 申请日期 2002.11.18
申请人 KIM, MYOUNG DUK;LEE, BYOUNG HO 发明人 LEE, BYOUNG HO
分类号 B29C45/14;(IPC1-7):B29C45/14 主分类号 B29C45/14
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