发明名称 Proces for production of foam concrete
摘要 The invention relates to the production of foam concrete and may be used for manufacture of constructive thermo-insulating blocks of different dimensions and of panels for coating. Summary of the invention consists in stirring the saponified wood resin and water for obtaining of technical foam, preparation of the mixture of portland cement with waste from limestone sawing and introduction therein of the obtained technical foam. Novelty of the invention consists in that prior to the preparation of the foam concrete the portland cement, water and waste from limestone sawing are heated up to a temperature of 75...80 degree C.The result of the invention consists in the acceleration of the foam concrete hardening process, stabilization of the technical foam and reduction in the cost price of the final product.Claims: 1
申请公布号 MD1859(F2) 申请公布日期 2002.02.28
申请号 MD19990000166 申请日期 1999.06.08
申请人 IZBANDA ANATOL;LUPUSOR NICOLAE 发明人 IZBANDA ANATOL;LUPUSOR NICOLAE
分类号 C04B38/00;C04B38/02;C04B38/10;(IPC1-7):C04B38/00 主分类号 C04B38/00
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