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Architectural wall insulation material and preparation method thereof
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A technology for thermal insulation materials and walls, applied in the field of building materials, can solve the problems of inability to reuse waste, poor thermal insulation effect, low product stability, etc., and achieve good thermal insulation effect, good thermal insulation effect, The effect of good cementation
Inactive Publication Date: 2017-12-01
肥西县碧涛建材有限公司
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[0006] In order to solve the problems that existing wall insulation materials used in buildings cannot realize waste recycling, cause great environmental pollution, poor thermal insulation effect and low product stability, the purpose of the present invention is to provide a The wall thermal insulation material and its preparation method have the advantages of saving resources, reducing hidden dangers of environmental pollution and ecological damage, good thermal insulation effect, and stable product quality
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Embodiment 1
[0027] A wall insulation material used in construction, which is made of the following raw materials in parts by weight:
[0028]
[0029] Expanded vermiculite is made of raw vermiculite after high-temperature roasting, and its volume can rapidly expand 8-20 times, and the specific gravity after expansion is 130-180kg / m3, which has strong thermal insulation performance.
[0030] Compared with ordinary glass beads, hollow glass beads have the advantages of light weight, low thermal conductivity, sound insulation, electrical insulation and thermal stability.
[0031] Air-entrained concrete has the advantages of light weight, good thermal insulation performance, good sound absorption effect and high strength.
[0048] A wall insulation material used in construction, which is made of the following raw materials in parts by weight:
[0049]
[0050]
[0051] Expanded vermiculite is made of raw vermiculite after high-temperature roasting, and its volume can rapidly expand 8-20 times, and the specific gravity after expansion is 130-180kg / m3, which has strong thermal insulation performance.
[0052] Compared with ordinary glass beads, hollow glass beads have the advantages of light weight, low thermal conductivity, sound insulation, electrical insulation and thermal stability.
[0053] Air-entrained concrete has the advantages of light weight, good thermal insulation performance, good sound absorption effect and high strength.
[0054] Extruded polystyrene board is an environmentally friendly thermal insulation material with high compression resistance, low water absorption, moisture resistance, airtightness, light weight, corrosion resistance, super anti-aging, and low thermal cond...
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Abstract
The invention provides an architectural wall insulation material and a preparation method thereof and relates to the field of building materials. The architectural wall insulation material is prepared from the following raw materials in parts by weight: 25 parts of modified building material residues, 70 parts of cement, 30 parts of attapulgite powder, 25 parts of expanded vermiculite, 10 parts of bamboo charcoalpowder, 25 parts of hollow glass beads, 80 parts of aerated concrete, 70 parts of extruded polystyrene board, 3 parts of monoalkyl etherphosphate, 2 parts of sodiumoxalate, 4 parts of mannitol, 5 parts of xylitol, 1 part of maltitol, 20 parts of silicone acrylic emulsion and 4 parts of hydroxypropylmethyl celluloseether. The preparation method comprises the following steps: (1) mixing and stirring silicone acrylic emulsion, monoalkyl etherphosphate and hydroxypropylmethyl cellulose ether; and (2) mixing and calcining the attapulgite powder and bamboo charcoal powder, cooling, adding sodiumoxalate, mannitol, xylitol and maltitol, adding the mixture in the step (1) and other raw materials. The architectural wall insulation material disclosed by the invention has the advantages of being capable of saving resources, reducing the environmental pollution, and being excellent in heat insulation effect and stable in product quality.
Description
technical field [0001] The invention belongs to the field of building materials, and in particular relates to a building wall insulation material and a preparation method thereof. Background technique [0002] Measures to reduce the indoor heat dissipation of buildings to the outside play an important role in creating a suitable indoor thermal environment and saving energy. Building insulation mainly takes measures from the building envelope, which plays an important role in creating a suitable indoor thermal environment and saving energy. As an important part of the building envelope, the wall plays an irreplaceable role. [0003] As an important factor affecting building energy saving, wall insulation materials have been paid more and more attention to by countries all over the world. Rational development of wall insulation materials and effective recycling of waste residues generated by the construction industry can not only save a lot of wall materials, but also achiev...
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