Oil-resisting and wear-resisting aerated brick and preparation method thereof
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An oil-resistant, brick-laying technology, applied in the field of building materials, can solve problems such as unsatisfactory, achieve the effects of reducing water absorption, strong mildew resistance, and broad market prospects
Inactive Publication Date: 2015-11-18
CHANGZHOU CITY WUJIN DISTRICT XIANGYU ELECTRONICS COMPONENTS
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Problems solved by technology
[0004] The aerated blocks produced by the prior art have certain defects in water resistance, mildew resis
Method used
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Embodiment 1
[0017] An oil-resistant and wear-resistant aerated brick, made of the following weight raw materials: 100kg of desert sand, 20kg of ceramic polishing slag, 35kg of ordinary Portland cement, 8kg of poultry bone meal, 4kg of waste tire rubber powder, 3kg of paper-making white mud, active Sludge dry powder 4kg, silicone microspheres 3kg, isocyanate 2kg, epoxy resin 4kg, aluminum powder 3kg, polypropylene resin 40kg, chlorinated polyethylene 20kg, polyurethane elastomer 15kg, tetrafluoroethylene-hexafluoropropylene copolymer 20kg, 15kg of isoprene rubber, 2kg of sodium tall oil pitch sulfonate, 3kg of calcium rosinate, 6kg of additives, appropriate amount of water;
[0018] The additive is made of the following raw materials by weight: 2 kg of betaine lauryl phosphate, 1.5 kg of sodium cocoyl methyl taurate, 4 kg of propylene glycol alginate, 2 kg of sodium polystyrene sulfonate, lignin sulfonic acid Calcium 3kg, polyaluminum iron silicate 8kg, dickite 36kg, white plaster mud 18kg...
Embodiment 2
[0025] An oil-resistant and wear-resistant aerated brick, made of the following raw materials: 120kg of desert sand, 30kg of ceramic polishing slag, 45kg of ordinary Portland cement, 10kg of poultry bone meal, 6kg of waste tire rubber powder, 5kg of paper-making white mud, active Sludge dry powder 6kg, silicone microspheres 4kg, isocyanate 3kg, epoxy resin 8kg, aluminum powder 6kg, polypropylene resin 50kg, chlorinated polyethylene 25kg, polyurethane elastomer 25kg, tetrafluoroethylene-hexafluoropropylene copolymer 25kg, 20kg of isoprene rubber, 4kg of sodium tall oil pitch sulfonate, 5kg of calcium rosinate, 8kg of additives, appropriate amount of water;
[0026] The additive is made of the following raw materials by weight: 3 kg of betaine lauryl phosphate, 2.5 kg of sodium cocoyl methyl taurate, 6 kg of propylene glycol alginate, 4 kg of sodium polystyrene sulfonate, lignin sulfonic acid Calcium 5kg, polyaluminum iron silicate 12kg, dickite 48kg, white plaster mud 32kg, gla...
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Abstract
The invention discloses an oil-resisting and wear-resisting aerated brick and a preparation method thereof. The oil-resisting and wear-resisting aerated brick is prepared from raw materials in parts by weight as follows: 100-120 parts of desert sand, 20-30 parts of ceramic polished waste, 35-45 parts of ordinary Portland cement, 8-10 parts of poultry bone meal, 4-6 parts of waste tire rubber powder, 3-5 parts of white mud for papermaking and the like. Through composite use of the raw materials such as organosilicon microspheres, the waste tire rubber powder, calcium rosinate and the like, the water absorption of the aerated brick can be reduced greatly, the aerated brick has excellent water resistance and is not damped easily, and the anti-mould performance gets better; added polyurethane elastomer has excellent wear resistance and oil resistance, belongs to polar polymers and can be organically combined with polypropylene into a whole, and the mechanical properties of polypropylene can be improved effectively; added fluorine rubber has the characteristics of high-temperature resistance, oil resistance and the like, and other physical properties and processability can be enhanced by other added filler.
Description
technical field [0001] The invention relates to the technical field of building materials, in particular to an oil-resistant and wear-resistant aerated brick and a preparation method thereof. Background technique [0002] "Autoclaved aerated concrete block" is made of siliceous materials (sand, fly ash and silicon-containing tailings, etc.) After adding water and stirring, the pores are formed by chemical reaction, and the porous silicate products are made through casting molding, pre-curing cutting, autoclaving curing and other processes. [0003] Aerated blocks are generally divided into two types, sand aerated blocks and gray aerated blocks. The production of aerated concrete blocks can use a large amount of industrial waste such as fly ash, tailings sand, and desulfurized gypsum, which is in line with the development of circular economy strategy and is a new type of wall material encouraged by national policies. However, due to the different conditions of local resourc...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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