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Silicon-calcium inorganic high-strength heat insulation composite wallboard

A thermal insulation composite, calcium-silicon technology, applied in thermal insulation, walls, building components, etc., can solve the problems of complex construction process, low strength, slow solidification, etc., and achieve good thermal insulation effect, high compressive strength and moderate density. Effect

Inactive Publication Date: 2018-03-30
河北坐城建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the strength is not high, the construction process is more complicated, and the solidification is slow under low temperature conditions.

Method used

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  • Silicon-calcium inorganic high-strength heat insulation composite wallboard
  • Silicon-calcium inorganic high-strength heat insulation composite wallboard
  • Silicon-calcium inorganic high-strength heat insulation composite wallboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A silicon-calcium inorganic high-strength thermal insulation composite wallboard is prefabricated from a core material and a leather material. The core material includes the following components by weight: 150 parts of 525 cement, 500 parts of calcium silicate, 10 parts quick-drying powder, 80 parts calcium silicon powder, 16 parts iron oxide, 250 parts calcium powder, 10 parts lithium carbonate, 50 parts gypsum powder, 40 parts silane, 6 parts fiber, 4 parts azodicarbonamide, neutral water 1200 parts; the leather raw materials include 50 parts of sodium chloride, 55 parts of sodium silicate, 90 parts of calcium silicate powder, 90 parts of 525 cement, 6 parts of construction sand, 12 parts of steel mesh, 5 parts of fiber and 760 parts of neutral water .

[0027] The preparation method of the above-mentioned calcareous inorganic high-strength thermal insulation composite wallboard is carried out according to the following steps:

[0028] (1) Prepare the mold, put the s...

Embodiment 2

[0031] A silicon-calcium inorganic high-strength thermal insulation composite wallboard is prefabricated from a core material and a leather material. The core material includes the following components by weight: 200 parts of 525 cement, 400 parts of calcium silicate, 9 parts of quick-drying powder, 70 parts of calcium silicon powder, 15 parts of copper oxide, 200 parts of limestone, 8 parts of lithium carbonate, 30 parts of gypsum powder, 35 parts of aluminate, 3 parts of fiber, 3 parts of n-pentane, 900 parts of neutral water The leather raw materials include 46 parts of sodium chloride, 50 parts of potassium silicate, 72 parts of calcium silicate powder, 80 parts of 525 cement, 5 parts of construction sand, 10 parts of steel wire mesh, 8 parts of fiber, and 750 parts of neutral water. .

[0032] The preparation method of the above-mentioned calcareous inorganic high-strength thermal insulation composite wallboard is carried out according to the following steps:

[0033] (1...

Embodiment 3

[0036] A siliceous-calcium inorganic high-strength thermal insulation composite wallboard is made from core material raw materials and leather material raw materials by pouring. The core material raw materials include the following components by weight: 100 parts of 525 cement, 600 parts of calcium silicate, 12 parts of quick-drying powder, 96 parts of calcium silicon powder, 18 parts of alumina, 300 parts of high alumina, 15 parts of lithium carbonate, 80 parts of gypsum powder, 55 parts of silane, 8 parts of fiber, 5 parts of petroleum ether, 1500 parts of neutral water The leather material includes 55 parts of sodium chloride, 67 parts of lithium silicate, 110 parts of calcium silicate powder, 100 parts of 525 cement, 8 parts of construction sand, 15 parts of steel wire mesh, 3 parts of fiber, and 780 parts of neutral water.

[0037] The preparation method of the above-mentioned calcareous inorganic high-strength thermal insulation composite wallboard is carried out accordin...

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Abstract

The invention discloses a silicon-calcium inorganic high-strength heat insulation composite wallboard. A core material of the silicon-calcium inorganic high-strength heat insulation composite wallboard comprises the following components in parts by weight: 100-200 parts of 525 cement, 400-600 parts of calcium silicate, 9-12 parts of quick dry powder, 70-96 parts of silicon calcium powder, 15-18 parts of metal oxide powder, 200-300 parts of neutral mineral powder, 8-15 parts of lithium carbonate, 30-80 parts of gypsum powder, 35-55 parts of a coupling agent, 3-8 parts of fiber, 3-5 parts of a foaming agent and 900-1500 parts of neutral water; a surface layer material comprises 46-55 parts of sodium chloride, 50-67 parts of an adhesive, 72-110 parts of silicon calcium powder, 80-100 parts of525 cement, 5-8 parts of building sand, 10-15 parts of steel wire mesh, 3-8 parts of fiber and 750-780 parts of neutral water. The composite wallboard prepared by a method provided by the invention has the advantages of good heat preservation effect and high strength, can be quickly solidified and dried at a low temperature, and shortens the construction time of construction in the north in autumn and winter.

Description

technical field [0001] The invention belongs to the technical field of building material preparation, and particularly relates to a silicon-calcium inorganic high-strength thermal insulation composite wallboard. Background technique [0002] In recent years, the state advocates that the building insulation industry should gradually shift from reinforced concrete to steel structures and walls. Currently, the wall materials used in the industry are: hollow bricks, aerated blocks, fly ash bricks, cement foam bricks, and so on. There is no insulation effect, and external wall insulation must be done to achieve the relative effect. In this way, the process is complicated, time-consuming and laborious, and it is difficult to achieve the fire prevention effect. [0003] Nowadays, the world advocates environmental protection and energy conservation, and China's step towards environmental protection requires the realization of the Seventh Five-Year Plan for Energy Conservation. Var...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B38/02C04B38/10E04B2/84E04B1/80C04B111/28
CPCC04B28/00C04B28/26C04B2111/00612C04B2111/28C04B2201/50E04B1/80E04B2/84C04B14/043C04B14/308C04B14/28C04B22/10C04B22/143C04B24/42C04B20/0048C04B24/129C04B38/02C04B22/124C04B7/00C04B14/06C04B14/48C04B14/309C04B24/02C04B24/00C04B14/303
Inventor 高万水
Owner 河北坐城建材科技有限公司
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