Original document(7 pages)  中文版
    The present invention discloses a manufacturing process of various building blocks, which uses the industrial waste slag as the raw material, and has no need of calcination and steam curing. It uses magnesite powder as cementing agent, and slag or flyash as main components, and has bittern and modifying mixed ingredients added, and then the above-mentioned materials are mechanically extruded or formed under vibration, and various building blocks with appropriate strengthes can be obtained through natural curing.
Application Number
申请号		 88105161 Application Date
申请日		 1988.11.18
Title 名称 Manufacturing process for unburnt building block of fly-ash
Publication Number
公开号		 1042701 Publication Date
公开日		 1990.06.06
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B28B3/00,C04B18/04
Applicant(s) Name
申请人		 Zhang Shiqian
Address 地址
Inventor(s) Name 发明人 Shan Chunhai, Zhang Shiliang
Attorney & Agent 代理人 XU YIHUA
More information 更  多  信  息


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