Fluorgypsum light-weight laminboard
Technical field
The utility model relates to a kind of building unit of making of fluorgypsum, relates in particular to a kind of usefulness fluorgypsum after treatment and makes the fluorgypsum light-weight laminboard that frame structure building is used.
Background technology
Traditional materials for wall mostly is solid clay brick, and it not only consumes a large amount of energy, and serious the breaking-up ploughed.In recent years, along with country restriction, ban use of the enforcement of policies such as solid clay brick, various novel materials for walls emerge in an endless stream.At present, frame structure building quietly rises in China, and more and more hot.Retaining wall is the chief component of frame structure building, in frame structure building, requires body of wall to have lightweight, performance such as heat insulation, sound insulation, shock-resistant, fire prevention.As the light-weight wall material of frame structure building retaining wall, obtain more concern because of adapting to industrialized requirement.
Fluorgypsum is in the Acid of Hydrofluoric Acid Production process, and the chemical sludge that dead plaster is the master that contains by sulfuric acid and fluorite reaction output mainly originates from inorganic fluoride and organic fluoride factory and other Acid of Hydrofluoric Acid Production factory.Fluorgypsum belongs to the strong harmful solid waste of corrosivity, and its major part is just being stored up as general solid waste after the neutralisation treatment a little, and not only land occupation is gone back contaminated soil and groundwater environment, causes ecological disruption.
Fluorgypsum is a kind of hard burnt plaster, and hydration reaction is very slow, and dissolution velocity is slow than dihydrate gypsum in water, by grinding, calcining, admixture Admixture fluorgypsum is carried out modification, and it is block that the fluorgypsum after the modification is, and wherein most of hard burnt plaster is converted into dihydrate gypsum.Fluorgypsum after the modification can replace natural dihydrate gypsum fully, is suitable for making light wall material.Utilize fluorgypsum to produce the light-weight laminboard materials for wall, help energy conservation, save the soil, help environmental protection.
Summary of the invention
The purpose of this utility model is a kind of fluorgypsum light-weight laminboard of design.With the fluorgypsum light-weight laminboard that the utility model is made, it is 18-24kg/m that core material is selected density for use
3Polystyrol plastic foam plate, can alleviate own wt, two side direction respectively have semicircle or leg-of-mutton groove is convenient to building operations and is installed, every performance all can satisfy partition board requirement for building.
For achieving the above object, the utility model adopts following technical scheme: with the fluorgypsum after the grinding calcination processing, sulphate aluminium cement, sodium sulphate, glass fiber or wood fiber is primary raw material, mix Hou Jiashui and stir into slurry, injection is embedded with the moulding form of the thick polystyrol plastic foam plate of 20-80mm, the demoulding after slurry hardens fully forms fluorgypsum light-weight laminboard.The fluorgypsum light-weight laminboard that the utility model is made, long 2500-3500mm, wide 600mm, high by 60,90,120mm.Core material is a polystyrol plastic foam plate, can alleviate the sandwiched plate own wt, and two side direction respectively have semicircle or leg-of-mutton groove, is convenient to building operations and installs.
Description of drawings
Fig. 1 is the structural representation of fluorgypsum light-weight laminboard of the present utility model.
Fig. 2 is the drawing in side sectional elevation of fluorgypsum light-weight laminboard of the present utility model.
Among the figure, 1 is fluorgypsum light-weight laminboard, and 2 is the fluorgypsum surface material, and 3 is polystyrol plastic foam plate, and 4 is lateral groove.
The specific embodiment
Embodiment one
Fluorgypsum light-weight laminboard is a primary raw material with the fluorgypsum after the grinding calcination processing, sulphate aluminium cement, sodium sulphate, glass fiber, mixes Hou Jiashui and stirs into slurry, and it is 18kg/m that injection is embedded with density
3In the moulding form of polystyrol plastic foam plate, the demoulding after slurry hardens fully forms fluorgypsum light-weight laminboard.As Fig. 1.
Embodiment two
Fluorgypsum light-weight laminboard is a primary raw material with the fluorgypsum after the grinding calcination processing, sulphate aluminium cement, sodium sulphate, wood fiber, mixes Hou Jiashui and stirs into slurry, and it is 20kg/m that injection is embedded with density
3In the moulding form of polystyrol plastic foam plate, the demoulding after slurry hardens fully forms fluorgypsum light-weight laminboard.As Fig. 1.
With the fluorgypsum light-weight laminboard that the utility model is made, light weight, intensity height, thermal insulation, sound insulation, reach the performance requirement of national regulation; Sandwiched plate two side direction respectively have semicircle or leg-of-mutton groove, are convenient to building operations and install, and can avoid the generation in crack between plate and the plate.