发明名称 |
Method for Manufacturing Seamless Silicon Roll Having Pattern and Seamless Silicon Roll Produced by the Same |
摘要 |
There is provided a seamless silicon roll having a pattern and a method of manufacturing the same. The method includes: preparing a pattern roll having the same size and pattern as a silicon roll to be manufactured; manufacturing a cast by pouring cast materials around the pattern roll and curing the cast materials; removing the cast from the pattern roll; forming a silicon roll by disposing the central axis of a roll in the cast, pouring liquid silicon and curing the liquid silicon; and removing the silicon roll from the cast.
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申请公布号 |
US2009166932(A1) |
申请公布日期 |
2009.07.02 |
申请号 |
US20070226345 |
申请日期 |
2007.10.25 |
申请人 |
LEE DONG WOOK;HWANG IN SEOK;CHUN SANG KI;KIM SEUNG WOOK |
发明人 |
LEE DONG WOOK;HWANG IN SEOK;CHUN SANG KI;KIM SEUNG WOOK |
分类号 |
B29C35/08;B29C71/00 |
主分类号 |
B29C35/08 |
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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