发明名称 |
Method for reshaping glass-ceramic articles, apparatus for performing the method and glass-ceramic articles made thereby |
摘要 |
The method produces a reshaped glass-ceramic article by forced reshaping of a flat green glass part during a ceramicizing process with temporarily lowered viscosity due to crystallization heat. To perform the forced reshaping economically the forced reshaping takes place in a continuous oven for ceramicizing and in an oven section in which the viscosity of the green glass part is temporarily lowered as a result of crystallization heat. An apparatus for performing the process is provided in the continuous oven including different active reshaping devices and/or a hollow mold. The method produces glass-ceramic articles with undamaged surfaces corresponding to surfaces produced during the making of the green glass part (smooth or structured, e.g. knobbed). |
申请公布号 |
US8650907(B2) |
申请公布日期 |
2014.02.18 |
申请号 |
US20080175107 |
申请日期 |
2008.07.17 |
申请人 |
TAPLAN MARTIN;SCHEIDLER HERWIG;KOSMAS IOANNIS;SCHROEDER FRIEDRICH-GEORG;SCHMIDBAUER WOLFGANG;GABELMANN TORSTEN;SCHOENIG DIETER;SCHOTT AG |
发明人 |
TAPLAN MARTIN;SCHEIDLER HERWIG;KOSMAS IOANNIS;SCHROEDER FRIEDRICH-GEORG;SCHMIDBAUER WOLFGANG;GABELMANN TORSTEN;SCHOENIG DIETER |
分类号 |
C03B32/02;C03B23/02;C03B23/025;C03B23/035;C03B23/26;C03B27/012;C03B29/08 |
主分类号 |
C03B32/02 |
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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