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Preparation method of wall body for modular building

A modular technology for construction, applied in the field of building materials, can solve problems such as threatening the health of animals and humans, affecting the appearance of objects, and damage to objects, and achieves excellent anti-mildew and flame-retardant properties, reduced density, and film-forming good sex effect

Active Publication Date: 2014-02-26
BIOMEDY LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The growth of mold will not only threaten the health of animals and humans, but also affect the appearance of the surface of the object. The mold that grows in the deep layer will also break through the paint film and cause cracking and peeling, resulting in damage to the object

Method used

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  • Preparation method of wall body for modular building
  • Preparation method of wall body for modular building
  • Preparation method of wall body for modular building

Examples

Experimental program
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Synthetic example 1

[0037] Synthesis Example - Synthesis of Phosphate Ester

[0038] Add 12mL bromo-n-pentane, 8ml diethanolamine, 30ml absolute ethanol and 4g potassium silanolate to the three-necked flask, reflux and stir for 3 hours, cool and filter to obtain the liquid; add 1.5ml of 85% phosphoric acid, 50ml Acetone and 2g of phosphorus pentoxide were heated to 60°C, stirred and reacted for 2 hours, and the acetone was distilled off to obtain a light yellow liquid, which was phosphoric acid ester.

[0039] The preparation of embodiment modular building body of wall

[0040] According to the ratio of raw materials in Table 1, the wall is prepared through the following steps:

[0041] (1) Mixing: Add cement and composite filler to water, stir for 30 minutes, then add hollow polymer microspheres, reinforcing fibers, sodium hypochlorite, and water reducer, and stir for 1.5 hours to obtain mixture A;

[0042] (2) Molding: Place steel grid frame and line pipe in the mold for preparing the wall bo...

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Abstract

The invention discloses a preparation method of a wall body for a modular building. The preparation method comprises four steps of mixing, shaping, maintaining and brushing. The wall body is prepared from the following raw materials: 100 parts of cement, 20-25 parts of composite filler, 3-5 parts of sodium hypochlorite, 0.3-0.5 parts of water reducing agent, 8-10 parts of reinforcing fiber, 0.8-1 part of hollow polymer microspheres and 50-55 parts of water. The preparation method disclosed by the invention is simple and easy to implement and low in energy consumption; a wall body prepared by the method has low density and excellent mechanical property as well as effects of heat insulation, heat insulation, flame retardance and mold prevention, and is applicable to the field of modular buildings.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a method for preparing a modular building wall. Background technique [0002] Modular building is a kind of assembly technology. It uses prefabricated concrete module components, such as walls, to assemble various houses, which are easy to construct and flexible to assemble. The modular components are prefabricated in the factory, which facilitates the organization of industrialized production, improves work efficiency, reduces material consumption, and is less affected by seasons. Modular buildings have the characteristics of fast construction speed, good seismic performance, large usable area, light building weight, simple construction, flexible assembly, low labor and material consumption, and modular components can be designed, so they have good application value in urban construction. [0003] The wall is the main component of the house. It needs to h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B16/08C04B16/06
Inventor 王羽
Owner BIOMEDY LIMITED
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