发明名称 |
APPARATUS FOR MANUFACTURING PRISM POWDER WITH RETRO-REFLECTION PROPERTY AND MANUFACTURING METHOD THEREOF AND PRISM POWDER PRODUCED BY THE MANUFACTURING METHOD |
摘要 |
PURPOSE: A retroreflective prism powder manufacturing device and method are provided to reduce a curing time by securing transmissivity of ultraviolet ray by using a transparent silicone mold. CONSTITUTION: A retroreflective prism powder manufacturing device comprises a roll mold(10), a press roller(20), an ultraviolet curing device(30), and a guide roller(40). The roll mold comprises a main roller(11) and a silicon mold(12). The silicon mold is combined on the outer circumference of the main roller. An intaglio pattern(13) is formed in the silicon mold. The press roller fixes ultraviolet ray-curable resin liquid(R) inserted in the silicon mold. The ultraviolet curing device is installed in the lower side of the press roller. The ultraviolet curing device solidifies the fixed ultraviolet curable acrylate liquid. The guide roller separates the UV curable acrylate from the silicon mold.
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申请公布号 |
KR101104479(B1) |
申请公布日期 |
2012.01.12 |
申请号 |
KR20110032108 |
申请日期 |
2011.04.07 |
申请人 |
YANG, JIN HYO;KANG, CHAE YUN |
发明人 |
KANG, CHAE YUN;YANG, JIN HYO |
分类号 |
B29C59/04;B29C35/08 |
主分类号 |
B29C59/04 |
代理机构 |
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主权项 |
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地址 |
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