发明名称 |
METHOD OF PRODUCING SHAPED ARTICLES OF FIBER/BINDER MIXTURES |
摘要 |
<p>Paper or cellulose pieces forming a fiber raw material are wetted with water prior to comminution so that the comminution into fibers is effected with the moistened raw material. The moisture content of the fibers makes up at least part of the water of hydration required to completely set the binder which is mixed with the fibers. The binder can be plaster (gypsum) or hydraulic cement. The mixture is pressed to the desired shape and heat may be applied.</p> |
申请公布号 |
CA2031255(C) |
申请公布日期 |
1999.02.02 |
申请号 |
CA19902031255 |
申请日期 |
1990.11.30 |
申请人 |
G. SIEMPELKAMP GMBH & CO. |
发明人 |
LEMPFER, KARSTEN;GUPTA, SATISH |
分类号 |
B27N1/02;B28B1/52;B28B17/02;C04B28/02;D21J3/00;(IPC1-7):B28B1/52;B02C19/12;B02C23/18;B28B21/56 |
主分类号 |
B27N1/02 |
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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