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Novel wall material

A technology of wall material and weight percentage, applied in the field of building wall materials, can solve the problems of uneven thermal expansion and cold contraction, insufficient toughness of wall panels, acidity of products, etc., to prolong hardening time, reduce energy consumption, and improve toughness. Effect

Active Publication Date: 2012-11-28
乐山一拉得电网自动化有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] In order to solve the above-mentioned technical problems, the present invention proposes a wall material, which solves the problems in the prior art of "uneven thermal expansion and cold contraction, insufficient toughness of the wallboard and easy fracture; the product is acidic and easy to corrode iron, aluminum and other metal materials", and has the advantages of light weight, environmental protection, high strength, good toughness, and low energy consumption, and this material can be arbitrarily shaped according to the mold

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] A wall material, comprising the following components by weight percentage:

[0063] 801 glue: 7-9%; — increase wall bonding

[0064] Ferrous sulfate: 0.5-0.7%; — comprehensively and the pH of the wall

[0065] Styrene-acrylic emulsion: 3-3.3%; - a substitute for polystyrene material, in the form of emulsion, its function is to make many fine pores in the wall, so as to overcome the deformation of the wall due to thermal expansion and contraction

[0066] Magnesium chloride: 20-23%; - basic material

[0067] Magnesium oxide: 25-30%; — basic material

[0068] Coal ash: 5-8%; -filler, equivalent to river sand substitute

[0069] Sawdust or straw: 5-8%; — Filling material, increasing volume and reducing weight; different from the thermal expansion and contraction of basic materials, it can partially overcome the deformation of the wall due to thermal expansion and contraction

[0070] Fiberglass filaments: 6-8%;—increase the connection between materials inside the wall ...

Embodiment 2

[0076] As a preferred embodiment of the present invention, on the basis of the foregoing examples, there is also 1-1.5% early strength agent or late setting agent by weight in the formula; adopting the early strength agent can shorten the hardening of the wall in winter Time, the use of late setting agent can prolong the hardening time of the wall in summer, and the hardening time of the wall is controlled at 16 hours, so that the material can be fermented in time and fully fermented in the mold. This scheme still adopts the conventional preparation method in the prior art to prepare the body of wall.

Embodiment 3

[0078] The best implementation mode of the present invention is: comprise the component of following percentage by weight:

[0079] 801 glue: 8%;

[0080] Ferrous sulfate: 0.6%;

[0081] Styrene-acrylic emulsion: 3%;

[0082] Early strengthening agent or late setting agent: 1.2%;

[0083] Magnesium chloride: 20%;

[0084] Magnesium oxide: 25%;

[0085] Coal ash: 8%;

[0086] Sawdust or straw: 8%;

[0087] Glass fiber filament: 7.2%;

[0088] Fiber web: 5%;

[0089] Calcium magnesium powder: 12%;

[0090] Water: 2%.

[0091] Then adopt the conventional preparation method in the prior art to prepare the body of wall, or adopt the following process method:

[0092] 1. Steel bar production

[0093] 2. Assemble the mold and spread the fiber mesh;

[0094] 3. Measuring raw materials according to the ratio;

[0095] 4. Stirring (water temperature 8-25 degrees), glass fiber filaments and fiber nets do not participate in stirring;

[0096] 5. Pouring into the mold, sprayi...

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Abstract

The invention discloses a novel wall material, relating to the technical field of building wall materials; the novel wall material comprises the following compositions by weight percentage: 7 to 9% of 801 glue, 0.5 to 0.7% of ferrous sulfate, 3 to 3.3% of styrene-acrylic emulsion, 20 to 23% of magnesium chloride, 25 to 30% of magnesium oxide, 5 to 8% of coal ash, 5 to 8% of sawdust or straws, 6 to 8% of glass fiber yarns, 4 to 8% of fire webs, 8 to 12% of calcium-magnesium powder and 2 to 7% of water. The wall material solves the technical problems that in the prior art, the expansion and contraction is non-uniform, a wallboard is easy to fracture owing to insufficient toughness, and a product is acidic and easily corrodes metal materials such as iron, aluminium and the like. The novel wall material has the advantages of light weight, environmental protection, high strength, good toughness and low energy consumption; and the novel wall material can be molded at random according to a mould.

Description

technical field [0001] The invention relates to the technical field of building wall materials. Background technique [0002] The building walls currently appearing on the market are classified according to the production materials: [0003] (1) Brick walls (ordinary clay bricks, clay porous bricks, clay hollow bricks, lime-sand bricks, scorched bricks, etc.); [0004] (2) Aerated concrete block wall (mixed with cement, sand, finely ground slag, and fly ash, using aluminum powder as a foaming agent, and steam-cured); [0005] (3) Stone walls (chaotic stone walls, whole stone walls, and stone-packed walls); [0006] (4) Plate wall (reinforced concrete plate, aerated concrete plate, glass curtain wall, etc.) [0007] The building wall body of above-mentioned existing material has following shortcoming: [0008] 1. Reinforced concrete can be molded, but its quality is heavy and its toughness is poor. [0009] 2. The cement production process is highly polluting and not...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/32
CPCC04B28/32Y02W30/91C04B14/42C04B18/06C04B18/26C04B20/0048C04B22/149C04B24/2641C04B2103/001C04B2103/0012C04B18/24
Inventor 王福明阎天圣李文彬
Owner 乐山一拉得电网自动化有限公司
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