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Building ecological heat-insulation mortar and preparation method thereof

A thermal insulation mortar and building technology, applied in the field of ecological thermal insulation mortar, can solve the problems of packaging, storage and transportation, and the inconvenience of the construction process, and achieve the effects of reduced maintenance burden, simple production process, light weight and high strength specific surface area

Inactive Publication Date: 2012-09-19
武汉优特斯节能建材研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is also foaming thermal insulation mortar: if the foaming thermal insulation mortar produced by the Chinese invention patent: new thermal insulation mortar foaming agent and its preparation method [201010123876.7], due to the use of liquid foaming agent, it will bring new problems to product packaging, storage and transportation and construction process. Inconvenience

Method used

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Examples

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preparation example Construction

[0017] The preparation method of building ecological thermal insulation mortar of the present invention is carried out according to the following steps:

[0018] (1) Making phase change materials: Mix solid paraffin, white oil and vaseline at 1:1:0.5, heat and stir for 30 minutes, and then make a round solid with a softening point of 18-26°C and a diameter of 1-4mm. Coated for later use.

[0019] (2) Making foaming agent: Mix ammonium bicarbonate and sodium bicarbonate at a ratio of 1:1 for later use.

[0020] (3) 1-40 parts of the phase change material obtained in (1) and 1-10 parts of the foaming agent obtained in (2) are mixed with 40-90 parts of sulphoaluminate cement, fly ash or ground water-quenched slag 1 -40, 1-30 parts of activated carbon or bamboo charcoal, 1-30 parts of high-strength gypsum or building gypsum, 1-40 parts of closed-cell perlite, 0.1-1.5 parts of methyl cellulose, 0.1-2 parts of waterproofing agent, mix and pack evenly finished product. When in use...

Embodiment 1

[0022] In the building ecological thermal insulation mortar of the present invention, the raw material ratio of the inner wall thermal insulation mortar is: 15 parts of phase change material, 40 parts of sulfoaluminate cement, 5 parts of foaming agent, 5 parts of fly ash, 15 parts of activated carbon or bamboo charcoal 15 parts of construction gypsum, 4 parts of closed-cell perlite, 0.8 parts of methyl cellulose, and 0.2 parts of waterproofing agent.

[0023] The preparation steps of interior wall insulation mortar are:

[0024] (1) Making phase change materials: Mix solid paraffin, white oil and vaseline at 1:1:0.5, heat and stir for 30 minutes, and then make a round solid with a softening point of 18-26°C and a diameter of 1-4mm. Coated for later use.

[0025] (2) Making foaming agent: Mix ammonium bicarbonate and sodium bicarbonate at a ratio of 1:1 for later use.

[0026] (3) Combine 15 parts of the phase change material obtained in (1) and 5 parts of the foaming agent o...

Embodiment 2

[0028] In the building ecological thermal insulation mortar of the present invention, the raw material ratio of the external wall thermal insulation mortar is: 12.5 parts of phase change material, 50 parts of sulfoaluminate cement, 4 parts of foaming agent, 10 parts of ground water-quenched slag, 5 parts of bamboo charcoal 10 parts of high-strength gypsum, 5 parts of closed-cell perlite, 1.5 parts of methyl cellulose, and 2 parts of waterproofing agent.

[0029] The preparation steps of the external wall insulation mortar are:

[0030] (1) Making phase change materials: Mix solid paraffin, white oil and vaseline at 1:1:0.5, heat and stir for 30 minutes, and then make a round solid with a softening point of 18-26°C and a diameter of 1-4mm. Coated for later use.

[0031] (2) Making foaming agent: Mix ammonium bicarbonate and sodium bicarbonate at a ratio of 1:1 for later use.

[0032] (3) Combine 12.5 parts of the phase change material obtained in (1) and 4 parts of the foamin...

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Abstract

The invention relates to a building ecological heat-insulation mortar and a preparation method of the heat-insulation mortar, belonging to the technical field of buildings heat-insulation mortar materials. The preparation method mainly comprises the steps of organically combining phase change material, material for regulating environment humidity and adsorbing harmful gas, and foaming heat-insulation inorganic cementing material, and fully building an ecological environment of human and buildings. The raw materials are cheap and easily available, thus being conducive to waste recovery, environment friendliness and energy conservation. The product is convenient to produce, package, store, transport and construct. Heat-insulation inner wall mortar, heat-insulation outer wall mortar, heat-insulation building mortar, heat-insulation floor heating mortar and heat-insulation wall pouring mortar can be prepared by regulating different formulas. The construction modes include manual scraping, pouring and mechanical spraying.

Description

technical field [0001] The invention belongs to the technical field of thermal insulation mortar materials for buildings, in particular to an ecological thermal insulation mortar organically combined with a phase change material, a material for adjusting environmental humidity and absorbing harmful gas, and a foaming inorganic cement. Background technique [0002] At present, traditional building insulation mortar mainly includes polystyrene particle insulation mortar, vitrified microbead insulation mortar, expanded perlite insulation mortar and gypsum mortar, etc. New building insulation mortar includes phase change insulation mortar and foam insulation mortar. Though kind is a lot, function is single, defective is outstanding. Among them, the thermal insulation mortar with polystyrene particles as the main material: polystyrene material is flammable and smokes, endangering safety, consuming petroleum resources, uneven construction and easy cracking, resulting in poor ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/36
Inventor 许宝许祯玮
Owner 武汉优特斯节能建材研究所
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