METHOD FOR PRODUCING DECORATIVE SAND-LIME BRICK Russian patent published in 2008 - IPC C04B28/18 C04B111/20 

Abstract RU 2329230 C1

FIELD: building.

SUBSTANCE: invention relates to the sphere of building materials production, in particular, to production of sand-lime brick. According to the proposed method for producing decorative sand-lime brick, which includes preparation of quartz sand mixture and ground burned lime, its slaking, forming and autoclave processing, the face surface of a brick is formed of slaked lime including ( in mass, %): ground broken silicate glass 90-95; ground burned lime 5-10. The mixture of ground broken silicate glass and ground burned lime comprises 5-10% of the brick mass.

EFFECT: improved frost resistance of brick.

2 cl, 2 ex

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RU 2 329 230 C1

Authors

Shchepochkina Julija Alekseevna

Dates

2008-07-20Published

2006-12-25Filed