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Method for preparing light compound wallboard and building blocks from modified magnesium oxysulfate material
A light concrete product is prepared by mixing composite mixed slurry into protein compound foams to blend, cast, mould and maintain, wherein the composite mixed slurry is prepared by taking magnesium oxide as a main gel material, industrial and urban waste residues as stuffing, taking a magnesium sulfate aqueous solution as a blender, adding industrial glue, a modifier and staple fibers. The light concrete product is used a composite material of a light compound thermal-insulation outer wallboard, various thermal-insulation modules and building blocks, and has the advantages of being strong in compressive strength and surface density, resistant to bending and bearing failure, low in heat conduction coefficient, strong in fireproof performance, and the like. In a preparation process, a large number of various industrial residues and construction waste ire are used, so that the light concrete product is an ideal energy-saving environment-friendly building material. A product taking modified magnesium oxysulfate as a main body gel material has the characteristics of being low in thermal expansion, not prone to bending, deforming, and cracking, poor in water resistance, not prone to getting damped, halogenated and frosty, excellent in noninflammability and resistance to freezing and thawing, and very high in anti-permeability and wear resistance.
Method for preparing light compound wallboard and building blocks from modified magnesium oxysulfate material
A light concrete product is prepared by mixing composite mixed slurry into protein compound foams to blend, cast, mould and maintain, wherein the composite mixed slurry is prepared by taking magnesium oxide as a main gel material, industrial and urban waste residues as stuffing, taking a magnesium sulfate aqueous solution as a blender, adding industrial glue, a modifier and staple fibers. The light concrete product is used a composite material of a light compound thermal-insulation outer wallboard, various thermal-insulation modules and building blocks, and has the advantages of being strong in compressive strength and surface density, resistant to bending and bearing failure, low in heat conduction coefficient, strong in fireproof performance, and the like. In a preparation process, a large number of various industrial residues and construction waste ire are used, so that the light concrete product is an ideal energy-saving environment-friendly building material. A product taking modified magnesium oxysulfate as a main body gel material has the characteristics of being low in thermal expansion, not prone to bending, deforming, and cracking, poor in water resistance, not prone to getting damped, halogenated and frosty, excellent in noninflammability and resistance to freezing and thawing, and very high in anti-permeability and wear resistance.
Method for preparing light compound wallboard and building blocks from modified magnesium oxysulfate material
YANG MENGGANG (author)
2015-07-01
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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