发明名称 |
GLASS ROLL, AND METHOD FOR PRODUCING GLASS ROLL |
摘要 |
To manufacture a roll body (glass roll) of the glass film, which is subjected to a tension application, and is free from looseness, without adversely affecting the formation of the glass film and causing a problem such as cracks, provided is a method of manufacturing a glass roll (1), including: forming a glass film (2) by a downdraw method; and winding the formed glass film (2) into a roll while superposing the glass film (2) on a protective sheet (3), in which the glass film (2) and the protective sheet (3) are wound while higher tension in a winding direction is applied to the protective sheet (3) than to the glass film. |
申请公布号 |
KR20130036172(A) |
申请公布日期 |
2013.04.11 |
申请号 |
KR20127013831 |
申请日期 |
2011.03.02 |
申请人 |
NIPPON ELECTRIC GLASS CO., LTD. |
发明人 |
TERANISHI YASUO;HASEGAWA YOSHINORI;MORI KOICHI;MORI HIROKI |
分类号 |
C03B17/06;C03B33/02;C03B33/09 |
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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