发明名称 |
GLASS FILM PRODUCTION DEVICE AND PRODUCTION METHOD |
摘要 |
A manufacturing apparatus prevents small defects from being formed in a surface of a glass film ribbon to the extent possible when the glass film ribbon is transported toward a downstream side while curved. The apparatus includes a direction converting device for converting a traveling direction of the glass film ribbon, which is drawn downward vertically from a forming device, from a vertical direction to a horizontal direction by transporting the glass film ribbon toward a downstream side while curved in a longitudinal direction of the glass film ribbon. The direction converting device includes a curve-supporting unit for supporting the glass film ribbon curved in the longitudinal direction. The curve-supporting unit includes two lines of end portion supporting parts for supporting widthwise end regions of the glass film ribbon without supporting a widthwise central region of the glass film ribbon. |
申请公布号 |
KR20130094175(A) |
申请公布日期 |
2013.08.23 |
申请号 |
KR20127022391 |
申请日期 |
2011.07.15 |
申请人 |
NIPPON ELECTRIC GLASS CO., LTD. |
发明人 |
TERANISHI YASUO;NISHIJIMA KOJI;MORI KOICHI;ETA MICHIHARU |
分类号 |
C03B17/06;C03B35/18;C03B35/20 |
主分类号 |
C03B17/06 |
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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