发明名称 |
Method for manufacturing ultra-thin glass substrate |
摘要 |
The present invention relates to a method for manufacturing an ultra-thin glass substrate, the method including: a feeding step of feeding a preform for a glass substrate to a production line while being held; a heating step of heating the preform fed from the feeding step to a temperature around a softening point thereof; and a drawing step of drawing the preform that has softened in the heating step to form an ultra-thin glass substrate, in which the preform has been wound on a cylindrical first winding roll.
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申请公布号 |
US8443629(B2) |
申请公布日期 |
2013.05.21 |
申请号 |
US201213366854 |
申请日期 |
2012.02.06 |
申请人 |
KUROIWA YUTAKA;OHARA SEIKI;ASAHI GLASS COMPANY, LIMITED |
发明人 |
KUROIWA YUTAKA;OHARA SEIKI |
分类号 |
C03B23/037 |
主分类号 |
C03B23/037 |
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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