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Magnesium fireproof thermal insulation inner wall board

A technology for fire protection and heat preservation and interior wall panels, applied in building components, sustainable waste treatment, solid waste management, etc., can solve problems such as energy consumption, impact on comprehensive environmental management, waste of land resources, etc., and achieve low energy consumption and fast connection , enhance the overall effect

Inactive Publication Date: 2007-03-07
李英魁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Making red bricks wastes land resources and consumes energy, which affects the comprehensive management of the environment

Method used

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  • Magnesium fireproof thermal insulation inner wall board
  • Magnesium fireproof thermal insulation inner wall board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The main technical points of the magnesium fireproof and thermal insulation inner wallboard are: the wallboard 1 has a plurality of through holes 2 along the longitudinal direction, and semicircular grooves 3 are respectively formed on the end surfaces of the two side walls. The wallboard is made of magnesia, fly ash, magnesium chloride solution and water, add N 1 The foaming agent or ADC foaming agent is prepared by molding after foaming.

[0022] Magnesia, fly ash, magnesium chloride solution, blowing agent N 1 The ingredient ratio with water is: magnesia 100kg, fly ash 10kg, magnesium chloride solution 50kg, blowing agent N 1 1.4kg, water 38kg.

Embodiment 2

[0024] Embodiment 2 is basically the same as Embodiment 1, except that the magnesia is 110 kg, the fly ash is 8.9 kg, the magnesium chloride solution is 52 kg, the ADC foaming agent is 1.2 kg, and the water is 39 kg.

Embodiment 3

[0026] Embodiment three is substantially the same as embodiment one, and its difference is that magnesia is 115kg, fly ash is 11.8kg, magnesium chloride solution is 53kg, blowing agent N 1 1.8kg, water 41kg.

[0027] Among the above raw materials, magnesia contains 80-85% of magnesium oxide, and the particle size is ≥150 mesh; the particle size of fly ash is ≥150 mesh; and the magnesium chloride solution contains magnesium chloride ≥45%.

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Abstract

This invention relates to magnesia insulation wall board, which has several holes with two sides are of semi-round shape or weight tank, wherein, the inner wall board is composed of magnesia sane for 95 to 120kg, powder coke for 8 to 12kg, magnesium chloride solution for 46 to 54kg, blowing agent N1 for 1 to 2kg and water for 37.5 to 56.4kg through mode shaping step. This invention has the following advantages as the following: a, good insulation property of wall board; b, light quality and good isolation ability; c, easy for shearing; d, product without poison, flavor and erosion.

Description

technical field [0001] The invention relates to a prefabricated wall panel for building, in particular to a non-load-bearing partition wall panel for fire prevention and heat preservation. Background technique [0002] With the rapid development of the construction industry, the amount of red bricks is increasing day by day. Making red bricks wastes land resources and consumes energy, which affects the comprehensive management of the environment. Therefore, it is very important to research and develop new partition wall materials that can replace traditional brick partition walls. Contents of the invention [0003] The object of the present invention is to provide a magnesium fire-proof and heat-retaining inner wallboard with good fire-proof and heat-preservation performance, light weight and low price. [0004] The technical solutions adopted are: [0005] Magnesium fireproof and thermal insulation interior wall panels are prefabricated. There are a plurality of throu...

Claims

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Application Information

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IPC IPC(8): E04C2/00C04B28/32C04B18/08
CPCY02W30/91
Inventor 李英魁
Owner 李英魁
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