Porous brick and its production method

作者: Masato Yoneda , 浩 田中 , Yumeko Oyakawa , Hiroshi Tanaka , Tatsuhiro Nakano

DOI:

关键词: PorositySaturation (chemistry)Composite materialSpherical poreRaw materialMaterials science

摘要: PROBLEM TO BE SOLVED: To provide a porous brick having water-absorbing, water-retaining and pumping properties together with freeze damage resistance, its production method. SOLUTION: The comprises continuous pores the property by capillarity spherical 50-700 μm diameter, which are formed in structure, has 0.5-0.9 saturation coefficient. is produced molding burning mixture of fibrous pore-forming material to form pore structure through decomposition at temperature lower than that burning, diameter raw soil. COPYRIGHT: (C)2009,JPO&INPIT

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