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Structure and manufacturing technology of cement foaming wall, and foaming cement slurry formulation used for wall

A technology of cement foaming and cement slurry, which is applied to walls, applications, building components, etc., and can solve problems such as the limitation of foaming effects

Inactive Publication Date: 2015-12-09
BEIJING HUAYUANJIAYE BUILDING MATERIAL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] Comparative document 3 uses the on-site pouring of chemical foaming cement slurry, and is equipped with light steel keels. However, during pouring, the opening end of the light steel keel is not in the same direction as the pouring port, and the foamed cement is in the mold and the light steel keel. The foaming effect will be restricted by the placement of light steel keels, so the foaming effect is limited

Method used

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  • Structure and manufacturing technology of cement foaming wall, and foaming cement slurry formulation used for wall

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Embodiment Construction

[0032] refer to figure 1 The specific examples of the preparation method of the cement foam wall with light steel keel of the present invention will be further described.

[0033] A method for manufacturing a cement foam wall, comprising the steps of:

[0034] Step 1. Evenly arrange the C-shaped or U-shaped light steel keel in the mold, the opening of the mold is consistent with the opening direction of the C-shaped or U-shaped light steel keel, and the height of the mold is higher than The side wall height of C-shaped or U-shaped light steel keel;

[0035] Step 2. Mix water, cement and reinforcing fiber, heat and stir evenly to make cement slurry;

[0036] Step 3. Add a foam stabilizer to the cement slurry, stir well and add a foaming agent, stir the newly obtained cement slurry and quickly pour it into a mold with a C-shaped or U-shaped light steel keel evenly placed;

[0037] Step 4. The cement slurry poured into the mold is allowed to stand still for foaming, and demoul...

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Abstract

The invention discloses a structure and a manufacturing technology of a cement foaming wall, and a foaming cement slurry formulation used for the wall, and solves problems in the prior art that strength and toughness of a cement foaming wall are not enough, and investment of necessary devices on site is reduced. The main points of the technical scheme are performing pouring uniformly on foaming cement slurry in a mold which is uniformly provided with lightgage steel joists, and the cement slurry carrying out chemical foaming in the mold. The equipment cost by using physical foaming in the prior art is saved, and adding of the lightgage steel joists, a cement reinforcing agent, reinforced fibers and other materials makes the strength and toughness of a manufactured wall improved.

Description

technical field [0001] The invention belongs to the technical field of exterior walls, and more specifically relates to a cement foam wall structure, a manufacturing process and a foamed cement slurry formula for the wall. Background technique [0002] Foamed cement insulation board is a new type of exterior wall material commonly used to replace traditional organic insulation materials. In the prior art, foamed cement usually has two preparation methods: physical foaming and chemical foaming. The so-called physical foaming means that the foaming agent is fully foamed mechanically through the foaming system of the foaming machine, and the foam is evenly mixed with the cement slurry, and then poured on site or molded through the pumping system of the foaming machine. A new type of lightweight thermal insulation material with a large number of closed pores formed by natural maintenance. It belongs to the bubble-shaped thermal insulation material, which makes the wall light and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00C04B28/00C04B38/02
Inventor 曹淦庭
Owner BEIJING HUAYUANJIAYE BUILDING MATERIAL CO LTD
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