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Manufacture method for light-weight soundproof brick

A manufacturing method and lightweight technology, applied to building materials, etc., can solve problems such as wall weight and structural load burden, and achieve the effects of cost reduction, energy saving, and excellent sound insulation effect

Inactive Publication Date: 2016-06-15
柳州市够旺贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally speaking, the sound insulation performance of a building increases as the thickness of the wall increases. However, as the thickness of the wall increases, the wall becomes too heavy, which brings about a large structural load burden.

Method used

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  • Manufacture method for light-weight soundproof brick

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Comparison scheme
Effect test

Embodiment 1

[0018] Such as figure 1 In the shown embodiment, the light-duty soundproof brick mold is 15cm thick, including the surface layer 1 and the filling body 2. The filling body 2 is divided into 5 layers. From the middle to both sides, there are sandwich layers 2-3 with a thickness of 2.5cm. A fixed layer 2-2 with a thickness of 1.25 cm and an air layer 2-1 with a thickness of 1.25 cm.

[0019] The production method is as follows:

[0020] A. Dewatering the sugar factory filter mud to a water content lower than 20% to obtain dewatered filter mud;

[0021] B, get 1 ton of dewatered filter mud obtained in step A, 3 tons of foamed cement, 2 tons of sand and mix evenly, add water and stir to get mixed mortar;

[0022] C. Inject the mixed mortar obtained in step B into the surface layer and fixed layer in the mold, inject the foam into the sandwich layer in the mold, extrude, dry naturally, and demould.

Embodiment 2

[0024] Mold of the present invention is identical with embodiment one, and manufacturing method is as follows:

[0025] A. Dewatering the sugar factory filter mud to a water content lower than 20% to obtain dewatered filter mud;

[0026] B, get 1 ton of dewatered filter mud obtained in step A, 2 tons of foamed cement, and 1 ton of sand and mix evenly, add water and stir to get mixed mortar;

[0027] C. Inject the mixed mortar obtained in step B into the surface layer and fixed layer in the mold, inject the mixture of foam and rock wool with a mass ratio of 1:1 into the sandwich layer in the mold, extrude, dry naturally, and demould. .

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Abstract

The invention discloses a manufacture method for a light-weight soundproof brick, relating to the technical field of building materials. The manufacture method for the light-weight soundproof brick comprises the following steps of A, dehydrating filter mud in a cane mill until the water content is lower than 20 percent, and obtaining the dehydrated filter mud; B, taking 10 parts by weight of the dehydrated filter mud in the step A, 20 to 30 parts by weight of foam cement and 10 to 20 parts by weight of sand, uniformly mixing, adding water, and uniformly stirring to obtain mixed mortar; C, injecting the mixed mortar obtained in the step B into a surface layer and a fixed layer in the die, injecting foam or rock wool or a mixture of the foam and the rock wool into a sandwich layer of the die, performing extrusion forming, drying naturally, and demoulding. According to the manufacture method disclosed by the invention, high temperature sintering is not needed, energy saving is realized, pollution to environment is reduced, and the obtained light-weight soundproof brick is excellent in sound insulation effect and moderate in thickness.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a method for making light-weight sound-insulating bricks. Background technique [0002] The modern living environment is full of all kinds of noise, which affects people's production and life and endangers people's health, so the sound insulation of buildings is very necessary. Generally speaking, the sound insulation performance of a building increases as the thickness of the wall increases. However, as the thickness of the wall increases, the wall will be too heavy, which will cause a large structural load burden. Therefore, while ensuring the sound insulation effect, the sound-proof bricks must also be light in weight and moderate in thickness. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for producing light-weight sound-insulating bricks with excellent sound-insulating effects. [0004] In...

Claims

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Application Information

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IPC IPC(8): E04C1/41
CPCE04C1/41
Inventor 谢绪金
Owner 柳州市够旺贸易有限公司
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