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2. 发明公开

EP2799404A1 METHOD FOR MANUFACTURING BAND-SHAPED GLASS 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG VONBANDFÖRMIGEMGLAS
公开(公告)号：EP2799404A1
公开(公告)日：2014-11-05
申请号：EP12861340.3
申请日：2012-12-17
申请人： Nippon Electric Glass Co., Ltd.
发明人： TAMAMURA, Shusaku , NAKAMURA, Takahide , FUJIWARA, Katsutoshi
IPC分类号： C03B17/04 , C03B23/037 , C03B35/16
CPC分类号： C03B17/065 , C03B17/06 , C03B17/064 , C03B17/067 , C03B33/0235 , C03B33/091 , C03B35/166
摘要： Provided is a method of manufacturing a band-shaped glass (2), comprising: forming, while being drawn downward, a band-shaped glass (2) having a thickness of 300 µm or less except both edge portions in a width direction thereof; and then changing a conveying direction of the band-shaped glass (2) to a lateral direction so that a front surface of both surfaces of the band-shaped glass (2) constitutes an upper surface. The band-shaped glass (2) is introduced to a region for changing the conveying direction under a curved state in which the front surface side thereof is concave in the width direction. The band-shaped glass (2) in the curved state satisfies a relationship of 0>δ≥-200 mm, where δ represents a maximum separation distance with respect to an imaginary straight line connecting both the edge portions of the band-shaped glass (2) in the width direction, provided that the maximum separation distance is positive on the front surface side of the band-shaped glass.
摘要翻译：提供一种制造带状玻璃（2）的方法，包括：在向下拉的同时，形成厚度为300μm以下的带状玻璃（2），除了沿其宽度方向的两个边缘部分之外; 然后将带状玻璃（2）的输送方向改变为横向，使得带状玻璃（2）的两个表面的前表面构成上表面。带状玻璃（2）被引入到在前表面侧在宽度方向上为凹面的弯曲状态下改变输送方向的区域。弯曲状态的带状玻璃（2）满足关系0>‰¥-200mm，其中'表示相对于连接带状玻璃的两个边缘部分的假想直线的最大间隔距离（2）在宽度方向上，条带是在带状玻璃的前表面侧的最大间隔距离为正。

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