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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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