JP2009202369A - 無機質板のプレス成形方法 - Google Patents
無機質板のプレス成形方法 Download PDFInfo
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- JP2009202369A JP2009202369A JP2008044884A JP2008044884A JP2009202369A JP 2009202369 A JP2009202369 A JP 2009202369A JP 2008044884 A JP2008044884 A JP 2008044884A JP 2008044884 A JP2008044884 A JP 2008044884A JP 2009202369 A JP2009202369 A JP 2009202369A
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Abstract
【解決手段】無機質板1の表面に成形型3を押し付けてプレスするにあたり、無機質板の表面を成形型に設けた空気孔4を通じて成形型側に真空吸引し、その後、型締め状態のままで上記空気孔に所定の圧力の加圧空気を供給し、次いで型開きを行って無機質板の離型を行う。プレス成形の際に脱気のための空気孔によって無機質板に生じる脱気跡を、型締め状態のままで上記空気孔に加圧空気を供給して押し戻すことで解消する。
【選択図】図1
Description
2 下型
3 成形型
4 空気孔
5 エア通路
Claims (1)
- 無機質板の表面に成形型を押し付けてプレスするにあたり、無機質板の表面を成形型に設けた空気孔を通じて成形型側に真空吸引し、その後、型締め状態のままで上記空気孔に所定の圧力の加圧空気を供給し、次いで型開きを行って無機質板の離型を行うことを特徴とする無機質板のプレス成形方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008044884A JP4989514B2 (ja) | 2008-02-26 | 2008-02-26 | 無機質板のプレス成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008044884A JP4989514B2 (ja) | 2008-02-26 | 2008-02-26 | 無機質板のプレス成形方法 |
Publications (2)
Publication Number | Publication Date |
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JP2009202369A true JP2009202369A (ja) | 2009-09-10 |
JP4989514B2 JP4989514B2 (ja) | 2012-08-01 |
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Application Number | Title | Priority Date | Filing Date |
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JP2008044884A Expired - Fee Related JP4989514B2 (ja) | 2008-02-26 | 2008-02-26 | 無機質板のプレス成形方法 |
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JP (1) | JP4989514B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113896491A (zh) * | 2021-10-20 | 2022-01-07 | 昆明理工大学 | 一种大宗固废接触成型制备建筑材料的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001121525A (ja) * | 1999-10-25 | 2001-05-08 | Matsushita Electric Works Ltd | 無機質板生板の離型方法 |
JP2001138316A (ja) * | 1999-11-11 | 2001-05-22 | Toyo Tire & Rubber Co Ltd | ボード状無機質成形体の製造方法 |
JP2001328112A (ja) * | 2000-05-23 | 2001-11-27 | Matsushita Electric Works Ltd | 無機質板の製造方法 |
-
2008
- 2008-02-26 JP JP2008044884A patent/JP4989514B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001121525A (ja) * | 1999-10-25 | 2001-05-08 | Matsushita Electric Works Ltd | 無機質板生板の離型方法 |
JP2001138316A (ja) * | 1999-11-11 | 2001-05-22 | Toyo Tire & Rubber Co Ltd | ボード状無機質成形体の製造方法 |
JP2001328112A (ja) * | 2000-05-23 | 2001-11-27 | Matsushita Electric Works Ltd | 無機質板の製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113896491A (zh) * | 2021-10-20 | 2022-01-07 | 昆明理工大学 | 一种大宗固废接触成型制备建筑材料的方法 |
CN113896491B (zh) * | 2021-10-20 | 2022-10-25 | 昆明理工大学 | 一种大宗固废接触成型制备建筑材料的方法 |
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Publication number | Publication date |
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JP4989514B2 (ja) | 2012-08-01 |
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