Wood-property light heat-preservation building material
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A technology of building materials and properties, applied in the field of lightweight building materials, can solve the problems of no toughness, poor strength and toughness, no hanging and impact resistance, etc., and achieve the effect of strong weather resistance
Inactive Publication Date: 2018-01-05
绵阳梨坪科技有限公司
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[0002] Lightweight building materials are an important part of modern building materials. However, although some of these lightweight building materials achieve light weight, heat insulation, and heat preservation, their strength and toughness are poor, and they have no hanging and impact resistance; Some can achieve strength, but have no toughness, and cannot be processed on site; some have the disadvantages of easy moisture absorption, softening and melting after blisters, etc., and some production processes are more complicated.
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Embodiment 1
[0008] First put 10 kg of anhydrous magnesium chloride and 2 kg of magnesium phosphate into the container, add 40 kg of water and stir. After they are completely dissolved, measure the temperature of the aqueous solution with a thermometer. Concentration, when the room temperature is 10-20°C, the concentration is 25-40°C, when the room temperature is 20-30°C, the concentration is 25-30°C, pour the anhydrous magnesium chloride and magnesium phosphate solutions that reach the standard into the mixer, and then Put in 30 kg of magnesia, stir evenly, put in 0.5 kg of flame-retardant expanded polystyrene pellets or 3 kg of expanded perlite or 3 kg of expanded vermiculite, continue stirring evenly, and add 10 g of 1-2.5 cm long Continue to stir evenly, inject 0.2 kg of magnesite foaming agent foamed by foaming machinery during the stirring process, and add 5 kg of calcium carbonate to continue stirring for 2 minutes, and pouring after 2 minutes of reverse stirring Put it into the mol...
Embodiment 2
[0010] First put 20 kg of anhydrous magnesium chloride and 8 kg of magnesium phosphate into the container, add 80 kg of water and stir. After they are completely dissolved, measure the temperature of the aqueous solution with a thermometer. Concentration, when the room temperature is 10-20°C, the concentration is 25-40°C, when the room temperature is 20-30°C, the concentration is 25-30°C, pour the anhydrous magnesium chloride and magnesium phosphate solutions that reach the standard into the mixer, and then Put in 50 kg of magnesium oxide, stir evenly, put in 1.5 kg of positive expanded polystyrene pellets or 6 kg of expanded perlite or 6 kg of expanded vermiculite, continue stirring evenly, and add 30 g of 1 to 2.5 cm long Continue to stir evenly, inject 1.0 kg of magnesite foaming agent foamed by foaming machinery during the stirring process, and add 15 kg of calcium carbonate to continue stirring for 2 minutes, and pouring after 2 minutes of reverse stirring Put it into the...
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Abstract
The invention discloses a wood-property light heat-preservation building material. The wood-property light heat-preservation building material is prepared from anhydrous magnesium chloride, calcium carbonate, magnesium oxide, magnesium phosphate, a magnesite foaming agent, fire-resistant expanded polystyrene granules or expanded perlite or expanded vermiculite and short glass fibers; the anhydrousmagnesium chloride and the magnesium phosphate are put into a container and stirred in water, the temperature of a water solution is measured through a temperature gauge, and is controlled to be 20 DEG C to 40 DEG C, then the concentration is test through a Megage meter, the anhydrous-magnesium-chloride-and-magnesium-phosphate solution after meeting the standard is poured into a stirring machine,then the magnesium oxide is put, the mixture is stirred evenly, then the fire-resistant expanded polystyrene granules are put, the mixture continues to be stirred evenly, then dispersion is carried out, the glass fibers are added, the mixture continues to be stirred, the magnesite foaming agent and the calcium carbonate are poured, then the mixture is positively and negatively stirred for 2 minutes respectively, the material can be discharged, the product is poured into a mold frame, is slightly pressed and scraped to be flat to be subjected to standing, solidified and shaped, and then is demolded, the product is quietly maintained for 5 days to 10 days, and the light building material is formed. The wood-property light heat-preservation building material can have the effects of resistingfire, insulating heat, preserving heat and insulation.
Description
technical field [0001] The invention relates to a lightweight building material, in particular to a lightweight thermal insulation building material with wood properties. Background technique [0002] Lightweight building materials are an important part of modern building materials. However, although some of these lightweight building materials achieve light weight, heat insulation, and heat preservation, their strength and toughness are poor, and they have no hanging and impact resistance; Some can achieve strength, but have no toughness, and cannot be processed on site; some have the disadvantages of easy moisture absorption, softening and melting after blisters, etc., and some production processes are more complicated. Contents of the invention [0003] The object of the present invention is to provide a light-weight heat-insulating building material with wood properties, which can play the role of fire prevention, heat insulation, heat preservation, sound insulation an...
Claims
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Application Information
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