Vitrified micro-bead heat preserving and insulating material and method of preparing same

A thermal insulation, vitrified microbead technology, applied in sustainable waste treatment, solid waste management, climate sustainability, etc., can solve the problem of anti-seepage and anti-cracking flexible mortar that does not yet have a vitrified microbead thermal insulation layer cover The problems such as thermal insulation materials of the cover layer can achieve the effects of good thermal insulation effect, poor workability and low thermal conductivity.

Inactive Publication Date: 2010-03-10
HUBEI TIANQUAN NEW BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after retrieval, there is no thermal insulation material for vitrified microbead thermal insulation layer outer cover anti-seepage and crack-resistant flexible mortar cover layer in China.

Method used

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  • Vitrified micro-bead heat preserving and insulating material and method of preparing same
  • Vitrified micro-bead heat preserving and insulating material and method of preparing same
  • Vitrified micro-bead heat preserving and insulating material and method of preparing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 1. Preparation of vitrified microbead thermal insulation dry powder:

[0019] Vitrified microbead thermal insulation dry powder includes the following raw materials by weight: special cement 39, fly ash 2, masterbatch 9, vitrified microbead 50, and the four components are mixed according to the proportion; the masterbatch includes the following Raw materials by weight: 1.6 redispersible latex powder, 4 heavy calcium carbonate, 0.45 methyl cellulose ether, 1.25 wood fiber, 0.2 water repellent, 1.5 air-entraining agent, and 0.3 thixotropic lubricant.

[0020] 2. Preparation of anti-seepage and anti-crack flexible mortar:

[0021] The anti-seepage and anti-crack flexible mortar includes the following raw materials by weight: ordinary silicon cement 39, fly ash 4, polymer 8, quartz sand 49, and the four components are mixed according to the proportion; the polymer includes the following weight components Raw materials: heavy calcium carbonate 2, methyl cellulose ether 0.8,...

Embodiment 2

[0042] 1. Vitrified microbead thermal insulation dry powder includes the following raw materials by weight: special cement 48, fly ash 5, masterbatch 7, vitrified microbead 40, and the four components are mixed according to the proportion, and the masterbatch Raw materials comprising the following weight components: 1.0 redispersible latex powder, 5 heavy calcium carbonate, 0.2 methyl cellulose ether, 0.3 wood fiber, and 0.5 thixotropic lubricant.

[0043]2. The anti-seepage and anti-crack flexible mortar includes the following raw materials by weight: ordinary silicon cement 32, fly ash 6, polymer 10, quartz sand 52, and the four components are mixed according to the proportion, and the polymer includes the following weight Component raw materials: heavy calcium carbonate 5, methyl cellulose ether 0.5, latex powder 2, starch ether 0.10, polypropylene fiber 0.1, wood fiber 0.3, osmotic crystalline waterproofing agent 2.

[0044] The slurry preparation method of Embodiment 2, c...

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Abstract

The invention relates to vitrified micro-bead heat preserving and insulating material, in particular to heat preserving and insulating material for the wall and the roof of a building and a method ofpreparing the same, belonging to the field of the building energy saving technology. The heat preserving and insulating material comprises dry vitrified micro-bead heat preserving and insulating power, flexible seepage-prevention and crack-resistance mortar and alkali-resisting glass-fiber mesh cloth or hot-dip galvanized electrically-welded mesh; the dry vitrified micro-bead heat preserving and insulating power comprises the following raw materials by weight portion: 38-50 portions of special cement, 2-5 portions of pulverized coal ash, 8-10 portions of master batch and 35-55 portions of vitrified micro-beads; the flexible seepage-prevention and crack-resistance mortar comprises the following raw materials by weight portion: 28-40 portions of common silica cement, 3-6 portions of pulverized coal ash, 7-10 portions of polymer and 45-60 portions of quartz sand. The invention provides the new energy-saving and consumption-reducing environmental-friendly building material which has low thermal conductivity, good heat preserving and insulating effect, high strength, seepage prevention effect, crack resistance, fire resistance and stable performance, is convenient to use and easy to popularize and can be widely used for preserving and insulating the heat of the wall and the roof of the civil and industrial building.

Description

Technical field [0001] The invention relates to a building energy-saving technology, in particular to a thermal insulation material for building walls and roofs and a preparation method thereof. Background technique [0002] In recent years, international oil prices have skyrocketed, and coal and electricity have become scarce resources. Energy conservation and consumption reduction is an important economic policy for my country's "Eleventh Five-Year Plan" economic development, and the construction industry is also increasing energy conservation and consumption reduction efforts. The energy consumption of buildings is reflected in the heating of buildings in winter and the energy required for air conditioning and cooling in summer. Therefore, the thermal insulation of building walls is an important part of energy conservation in the construction industry. The existing thermal insulation technology is to use thermal insulation mortar on the wall as plaster mortar. The thermal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B28/06C04B18/08C04B14/22C04B14/42C04B14/06C04B24/24C04B14/28
CPCY02W30/91
Inventor 胡泉鲁伟
Owner HUBEI TIANQUAN NEW BUILDING MATERIALS
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