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High strength light wall plate

A lightweight wallboard, high-strength technology, applied in building materials and other directions, can solve the problems of increasing construction costs, increasing construction area, occupation, etc., and achieve the effect of reducing overall cost, less investment in environmental protection, and expanding indoor use area

Inactive Publication Date: 2014-05-07
上海大秦新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Wall material is an important part of a building. 70% of building materials are wall materials. One square meter of construction area requires about 2.5 square meters of wall materials for maintenance, and thicker walls will definitely occupy More construction area, indirectly increase construction cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Take 3 parts by weight of 425 Portland cement, 1 part by weight of vitrified microspheres, and 0.001 parts by weight of anti-cracking agent (wherein the anti-cracking agent is a mixture of lignin fiber and redispersible latex powder, and is added with short alkali-resistant glass fiber, the mixing weight ratio of the three is 1:3:1), 0.005 parts by weight of plasticizer (wherein the plasticizer is composed of sodium lauryl sulfate and carboxymethyl cellulose, and the weight ratio of the two is 1:1 ); the above materials are fully mixed into a liquid state for later use, the three-dimensional network frame prepared in advance is placed in the middle of the pouring mold, the above-mentioned mixed solution is injected into the mold, and the mold is dried and demoulded; the wallboard 1 is made, and the thickness of the wallboard is 90mm.

Embodiment 2

[0032] Get 6 parts by weight of 425 Portland cement, 1.5 parts by weight of vitrified microspheres, and 0.0005 parts by weight of anti-cracking agent (wherein the anti-cracking agent is lignin fiber, and short alkali-resistant glass fibers are added, the mixing weight ratio of the two 4:1), 0.01 parts by weight of plasticizer (wherein the plasticizer is composed of sodium lauryl sulfate and hydroxymethyl cellulose, and the weight ratio of the two is 1:1); the above materials are fully mixed into a liquid for later use , put the three-dimensional network frame prepared in advance into the middle of the pouring mold, inject the above mixed solution into the mold, dry and demould; make the second wallboard, the thickness of the wallboard is 120mm.

Embodiment 3

[0034] Take 4 parts by weight of 425 Portland cement, 1.1 parts by weight of vitrified microbeads, and 0.001 parts by weight of anti-cracking agent (wherein the anti-cracking agent is redispersible latex powder, and is added with short alkali-resistant glass fibers, the mixture of the two The weight ratio is 3: 1), plasticizer 0.005 parts by weight (wherein the plasticizer is made up of sodium lauryl sulfate and hydroxymethyl cellulose, and both weight ratios are 7: 3); The above materials are fully mixed into In liquid state, put the three-dimensional network frame prepared in advance into the middle of the casting mold, inject the above mixed solution into the mold, dry and demould; make wallboard three, the thickness of the wallboard is 90mm.

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Abstract

The invention relates to a high strength light wall plate which is composed of a base material and a three-dimensional net rack embedded in the base material, wherein the base material is a mixture of cement, vitrified micro bubbles, an anti-crack agent and a plasticizing agent; the wall plate comprises the following components in parts by weight: 3-6 parts of cement, 1-2 parts of vitrified micro bubbles, 0.0005-0.002 part of anti-crack agent and 0.003-0.01 part of plasticizing agent. The wall plate has the advantages of lightening the structure load, reducing the engineering cost, expanding the indoor usable floor area, having no construction waste, being capable of recycling the waste and being energy-saving and environment-friendly and the like.

Description

technical field [0001] The invention relates to a wall building material, in particular to a high-strength lightweight wallboard. Background technique [0002] Wall materials are an important part of buildings. 70% of building materials are wall materials. A square meter of construction area requires about 2.5 square meters of wall materials for maintenance, and thicker walls will definitely occupy More construction area indirectly increases construction cost. [0003] With the continuous deepening of wall innovation and building energy-saving system engineering, the improvement of building living conditions will inevitably bring about the innovation and improvement of wall materials, and people's understanding of new wall materials is becoming clearer and clearer. In the non-load-bearing walls of various construction projects, it is necessary to develop a wall panel with energy saving, fire prevention, sound insulation and light weight. Contents of the invention [0004...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04C2/06C04B28/04
Inventor 刘亚平蒋福阳
Owner 上海大秦新型建材有限公司
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