Light energy-saving wall board capable of preventing joint from disintegrating as well as installation method thereof

A wallboard, light-weight technology, applied in the direction of walls, building components, sustainable waste treatment, etc., can solve the problems of small butt joint gaps between wallboards, less bonding and grouting, and more molds, so as to prevent joint cracking , enhance the bonding strength, and the effect of reasonable structural design

Inactive Publication Date: 2008-08-27
邢思银
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These wallboards have poor energy-saving effects, large thickness, heavy weight, low waterproof and sound insulation performance, low strength, and are easy to break. Moreover, the production of these wallboards requires a lot of investment, many molds, takes up a lot of space, and has low production efficiency.
Secondly, the wall panel structure produced by the pr

Method used

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  • Light energy-saving wall board capable of preventing joint from disintegrating as well as installation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The weight ratio of each component raw material in the slurry of the wallboard can be: 30 parts of magnesium sulfate or magnesium chloride, 80 parts of magnesium oxide, 30 parts of coal ash, 50 parts of crumb plant fiber, 10 parts of short glass fiber, modified 0.6 parts of agent and 120 parts of water, wherein the modifying agent is prepared from the following raw materials in parts by weight: 10 parts of ferrous sulfate, 30 parts of waterproofing agent, and 10 parts of water-repelling agent.

Embodiment 2

[0028] The weight ratio of each component raw material in the slurry of the wallboard can be: 35 parts of magnesium sulfate or magnesium chloride, 90 parts of magnesium oxide, 40 parts of coal ash, 55 parts of crumb plant fiber, 12 parts of short glass fiber, modified 0.8 parts of agent and 140 parts of water, wherein the modifier is prepared from the following raw materials in parts by weight: 30 parts of ferrous sulfate, 105 parts of waterproofing agent, 30 parts of water-resistant agent,

Embodiment 3

[0030] The weight ratio of each component raw material in the slurry of the wallboard can be: 40 parts of magnesium sulfate or magnesium chloride, 100 parts of magnesium oxide, 50 parts of coal ash, 60 parts of crumb plant fiber, 15 parts of short glass fiber, modified 1 part of agent and 160 parts of water, wherein the modifying agent is prepared from the following raw materials in parts by weight: 50 parts of ferrous sulfate, 160 parts of waterproofing agent, and 50 parts of water-repelling agent.

[0031] Referring to Fig. 5, when the wallboard of the present invention is installed, first make the installation adhesive slurry for standby according to the formula for making the wallboard surface layer slurry layer, and then use the installation adhesive slurry to seal the groove of the upper installation edge of the wallboard. 5a is filled and installed close to the ceiling or top beam of the room, and the fiber fabric overlapping adhesive layers 4 on both sides are respectiv...

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Abstract

The invention relates to a light energy-saving seam split-preventing wallboard, wherein the upper mounting plate and the lower mounting plate and both side butt-joint edges of the wallboard are provided with grooves used for butt joint; the surface layer of the wallboard consists of a slurry layer and more than one layer of fabric layer; the fabric layer extends out of a face plate to form a mounting lapping conglutination layer; the slurry layer is prepared from raw materials according to the following part by weight: 30 to 40 portions of magnesium sulphate or magnesium chloride, 80 to 100 portions of magnesium oxide, 30 to 50 portions of coal ash, 50 to 60 portions of scrap plant fiber, 10 to 15 staple glass fiber, 0.6 to 1 portions of modifier and 120 to 160 portions of water. The wallboard which has reasonable structural design can greatly increase the cohesive force of the wallboard during butt joint; meanwhile, when installed through adopting the method of the invention, the wallboard can completely eliminate the seam split phenomenon of a wall body during use. Moreover, the wallboard has the advantages of light weight, high strength, no crushing and good thermal-insulation effect and good inflaming retarding effect, etc.

Description

technical field [0001] The invention belongs to the technical field of light-weight wallboards, and relates to a light-weight, energy-saving and seam-cracking-proof wallboard and an installation method thereof. Background technique [0002] At present, lightweight wallboards are widely used in frame structures, light-frame structures, and the interior and exterior walls of prefab houses. Commonly used wallboards include gypsum boards and GRC. These wallboards have poor energy-saving effect, large thickness, heavy weight, low waterproof and sound insulation performance, low strength, and are easily broken. Moreover, the production of these wallboards requires a lot of investment, many molds, takes up a lot of space, and has low production efficiency. Secondly, the wall panel structure produced by the prior art is mostly installed by the method of butt joint or convex-concave tenon joint. The defects of small joint strength and poor bonding of the wall panels, coupled with th...

Claims

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Application Information

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IPC IPC(8): E04C2/38E04B2/82E04B2/72E04C2/02C04B28/32C04B18/10C04B16/02C04B14/42C04B22/14C04B22/16
CPCC04B41/4596C04B28/30C04B28/32C04B41/009C04B2111/28C04B2111/343Y02W30/91C04B14/42C04B18/06C04B18/248C04B22/148C04B22/149C04B22/165C04B41/4869C04B41/5022
Inventor 邢思银
Owner 邢思银
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