Bubble generator for cellular concrete

作者: Nobuhisa Suzuki , Mikio Hihara

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摘要: A bubble generator for producing cellular concrete which comprises an interchangeable housing containing a plurality of particles. The is releasably connected to first and second retaining means at its respective ends the particles in housing. contained can be same or different size, substantially spherical nodular shape, about 100 6000 number. device generates uniform strong bubbles frother solution concrete.