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Macromoleclar polymer thermoregulation energy-storage insulation mortar

A technology of high molecular polymer and thermal insulation mortar, which is applied in the field of building thermal insulation materials, can solve the problems of unfavorable construction on time, normal water resistance, low softening coefficient, etc., and achieves low freezing point, stable quality and strong hygroscopicity. Effect

Inactive Publication Date: 2014-11-26
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 polymer temperature-regulating, energy-storing and thermal 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] The 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., after mixing, bagging and sealing, use 1:1.5 Add water and stir for construction.

Embodiment 2

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

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

Embodiment 3

[0027] A high-molecular polymer temperature-regulating, energy-storage and 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, and polymer Acrylic fiber 2KG, wood fiber 2KG.

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

[0029] In the above embodiments, the expanded perlite can be replaced by polystyrene particles, ceramsite or their mixtures; brucite, or brucite fiber, which can be replaced by brucite glass fiber, wood fiber or carbon fiber; part of it Cement is replaced by 0-30% fly ash, 0-5% lime and 0-10% gypsum or 0-10% silica fume. It can also be replaced by other inorganic cementing materials, organic materials or their mixtures, including One or a mixture of two or more of lime, pumice and zeolite.

[0030] In order to change the properties of the material, it is also possible to optionally add additives such as...

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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 heat preservation and heat insulation material, in particular to a high molecular polymer temperature regulating, energy storage and heat preservation mortar. Background technique [0002] Existing thermal insulation mortar generally contains cement, lightweight aggregate, fiber and other absorbent materials. It has defects such as large water absorption, poor water resistance, low softening coefficient, water resistance, and high thermal conductivity, and it is affected by weather during construction. Conducive to the normal progress of construction on time. Summary of the invention [0003] In view of the above problems, the present invention provides a high-molecular polymer temperature-regulating and energy-storing thermal insulation mortar that is safe to use, convenient to construct, suitable in strength, and low in cost, and directly stores pollution-free and cheap solar, wind, and thermal energy as thermal insulati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B22/12C04B14/38
CPCC04B28/04
Inventor 陈铁军
Owner 何育新
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