发明名称 |
METHOD FOR MANUFACTURING OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING MEDIUM |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical recording medium for reducing the displacement of the warpage of the optical recording medium accompanying an environmental change even if diversified printing is performed, and an optical recording medium. <P>SOLUTION: A dummy substrate and an information recording substrate 12 are separately obtained respectively and stuck by setting the sum of the die temperature during molding of a stationary die and moving die for molding the dummy substrate in such a manner that this sum is made higher than the sum of the die temperature during molding of the stationary die 16 and moving die 18 for molding the information recording substrate 12. <P>COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2004063034(A) |
申请公布日期 |
2004.02.26 |
申请号 |
JP20020222801 |
申请日期 |
2002.07.31 |
申请人 |
TDK CORP |
发明人 |
ITOGA AKIRA;SAKAI YUMI;KUROKAWA SATOSHI |
分类号 |
B29C45/73;B29C45/78;B29L9/00;B29L17/00;G11B7/24;G11B7/26 |
主分类号 |
B29C45/73 |
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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