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Macromoleclar polymer thermoregulation energy-storage insulation mortar

A high-molecular polymer and thermal insulation mortar technology, which is applied in the field of building thermal insulation materials, can solve the problems of unfavorable construction on time, poor water resistance, thermal conductivity, and low softening coefficient, and achieve convenient construction, improved construction performance, and stable quality Effect

Inactive Publication Date: 2011-11-09
何育新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing thermal insulation mortars generally contain cement, lightweight aggregate, fibers and other absorbent materials, which have defects such as high water absorption, poor water resistance, low softening coefficient, water resistance, and high thermal conductivity, and are greatly affected by weather during construction. Conducive to the normal progress of construction on time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A polymer temperature-adjusting energy-storage insulation mortar, which includes calcium chloride 100KG, brucite 60KG, attapulgite powder 70KG, dispersible rubber powder 20KG, cement 350KG, expanded perlite 350KG, lime 20KG, lime calcium powder 30KG, polypropylene fiber 2KG, wood fiber 2KG.

[0021] Its specific preparation method is as follows:

[0022] First mix calcium chloride, attapulgite powder and brucite, then add expanded perlite, then add cement, lime, lime calcium powder, dispersible rubber powder, fiber, etc., mix well, pack into bags and seal, and use 1:1.5 Add water and stir to construct.

Embodiment 2

[0024] A polymer temperature-adjusting energy-storage insulation mortar, which includes calcium chloride 130KG, brucite 70KG, attapulgite powder 80KG, dispersible rubber powder 20KG, cement 350KG, expanded perlite 350KG, gray calcium powder 10KG, poly Acrylic fiber 2KG, wood fiber 2KG.

[0025] The preparation method is the same as in Example 1.

Embodiment 3

[0027] A polymer temperature-adjusting energy-storage thermal insulation mortar, which includes calcium chloride 200KG, brucite 80KG, attapulgite powder 90KG, dispersible rubber powder 20KG, cement 300KG, expanded perlite 300KG, gray calcium powder 10KG, poly Acrylic fiber 2KG, wood fiber 2KG.

[0028] The preparation method is the same as in Example 1.

[0029] In the foregoing embodiment, its expanded perlite can be replaced by polystyrene particles, ceramsite or its mixture; brucite is brucite fiber, which can be replaced by fibers such as brucite glass fiber, wood fiber or carbon fiber; part Cement is replaced by 0-30% fly ash, 0-5% lime and 0-10% gypsum or 0-10% silica fume, and can also be replaced by other inorganic cementitious materials, organic materials or their mixtures, including Lime, pumice, zeolite or a mixture of two or more.

[0030] In order to change the properties of the material, admixtures such as foaming agent, air-entraining agent, water-increasing a...

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Abstract

The invention relates to a building thermal insulation material, and concretely relates to a macromoleclar polymer thermoregulation energy-storage insulation mortar. The formula of the mortar comprises 0 to 10 wt% of a mineral fiber, 5 to 20 wt% of an adsorption material, 5 to 30 wt% of a cementing material, 20 to 50 wt% of a filler, and 5 to 30 wt% of a phase change material. By adopting the quality-stable, source-wide and cheap moisture adsorption phase change material, the macromoleclar polymer thermoregulation energy-storage insulation mortar of the invention has a high impedance to heat flow conduct, and can fully absorb and stores solar energy and heat energy, and a phase change temperature in the range of 5 to 55 DEG C can be regulated, so the mortar can be widely applied to various building energy-saving projects, can replace rubber powder polyphenyl particles, other slurry insulation mortars and polyphenyl boards, and can be directly constructed on brick walls, concrete walls, ceilings and the like, thereby the mortar has the superiorities of no area occupancy, nontoxicity and innocuousness, construction convenience, low cost and the like.

Description

technical field [0001] The invention relates to a building thermal insulation material, in particular to a polymer temperature-regulating energy storage thermal insulation mortar. Background technique [0002] Existing thermal insulation mortars generally contain cement, lightweight aggregate, fibers and other absorbent materials, which have defects such as high water absorption, poor water resistance, low softening coefficient, water resistance, and high thermal conductivity, and are greatly affected by weather during construction. Conducive to the normal progress of construction on time. Contents of the invention [0003] In view of the above problems, the present invention provides a high molecular polymer temperature-regulating energy-storage heat preservation mortar with safe use, convenient construction, appropriate strength and low cost, and directly stores pollution-free and cheap solar energy, wind energy and thermal energy as heat preservation materials. Supplem...

Claims

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Application Information

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IPC IPC(8): C04B22/12C04B14/38
CPCC04B28/04C04B14/102C04B14/12C04B14/185C04B16/06C04B16/08C04B20/0048C04B22/124C04B2103/0071
Inventor 陈铁军
Owner 何育新
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