发明名称 |
Method and apparatus for molding ceramic sheet |
摘要 |
A method and an apparatus capable of extrusion molding a comparatively wide, thin ceramic sheet using a screw extruder while suppressing the wrinkling thereof. The molding apparatus includes a screw-type extruder and a mold at the forward end of the extruder is used to extrusion mold a ceramic sheet from the ceramic material introduced into the extruder by way of the mold. The extrusion molding is carried out while regulating the temperature of the portion of the ceramic material passing through the mold corresponding to each of a plurality of areas (control zones) into which the mold is divided.
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申请公布号 |
US2005025849(A1) |
申请公布日期 |
2005.02.03 |
申请号 |
US20040934403 |
申请日期 |
2004.09.07 |
申请人 |
DENSO CORPORATION |
发明人 |
TSURUTA TADASHI;YAMAGUCHI SATORU |
分类号 |
B28B3/26;B28B3/20;B28B3/22;B28B11/24;B29C47/16;B29C47/50;B29C47/86;(IPC1-7):B29C47/86;B29C47/92 |
主分类号 |
B28B3/26 |
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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