| 发明名称 |
METHOD AND APPARATUS FOR PRODUCING A MULTILAYER CEMENTITIOUS PRODUCT |
| 摘要 |
<p>GYPSUM PLASTERBOARD IS PRODUCED BY COMBINING CALIUM SULPHATE HEMIHYDRATE (STUCCO) WITH WATER TO FORM AN AQUEOUS SLURRY. UNCALCINED GYPSUM HAVING A SPECIFIC SURFACE AREA BELOW 0.3 M²/G IS ADDED TO THE SLURRY IS DISCHARGED ONTO A SUPPORT SO AS TO FORM A SHEET OF GYPSUM PLASTERBOARD.</p> |
| 申请公布号 |
MY144347(A) |
申请公布日期 |
2011.09.15 |
| 申请号 |
MY2004PI02453 |
申请日期 |
2004.06.23 |
| 申请人 |
BPB LIMITED |
发明人 |
DR. WINFRIED JOHANNES JOSEF SPICKERMANN;DR. KANE IAN IRONSIDE |
| 分类号 |
C04B28/14 |
主分类号 |
C04B28/14 |
| 代理机构 |
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代理人 |
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| 主权项 |
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