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Preparation method for heat-insulating decorating integrated foaming cement hanging board

A foamed cement board and foamed cement technology, which is applied in covering/lining, construction, building structure, etc., can solve problems such as poor adhesion, and achieve the effects of eliminating decorative layer construction, low manufacturing cost and simple structure.

Active Publication Date: 2017-03-22
芽米科技(广州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The foamed cement hanging board of the present invention can overcome the defect that the foamed cement board is not strong enough to adhere to the base layer, and can also save the construction of the decorative layer, and has the advantages of simple structure and convenient construction

Method used

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  • Preparation method for heat-insulating decorating integrated foaming cement hanging board
  • Preparation method for heat-insulating decorating integrated foaming cement hanging board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] According to the specifications of 400mm×400mm×50mm foamed cement board, the steel mold is made, and the inner space size is 402mm×422mm×55mm. Prepare M20 colored decorative mortar, carry out molding, demoulding and maintenance according to the above-mentioned preparation process (3) to (5) steps, after the decorative mortar layer is condensed and hardened, apply surface protective agent.

[0022] Dry-hanging construction: Install fixed ring expansion screws on the base of the wall, and hang the galvanized hook of the integrated foam cement board with thermal insulation and decoration into the ring. Then fill the reserved cavity of 20 mm without pouring decorative mortar with thermal insulation mortar (the purpose of reserving the cavity for secondary filling is to prevent the occurrence of cold and heat bridges), and finally fill the gaps with caulking agent to complete the construction.

Embodiment 2

[0024] According to the specifications of 600mm×600mm×50mm foamed cement board, the steel mold is made, and the inner space size is 602mm×622mm×55mm. Prepare M25 white decorative mortar, carry out molding, demoulding and maintenance according to the above-mentioned preparation process (3) to (5) steps, after the decorative mortar layer is condensed and hardened, apply surface protective agent.

[0025] Dry-hanging construction: Install fixed ring expansion screws on the base of the wall, and hang the galvanized hook of the integrated foam cement board with thermal insulation and decoration into the ring. Then fill polyurethane in the reserved 20 mm cavity of unpoured decorative mortar (the purpose of reserving the cavity for secondary filling is to prevent cold and heat bridges), and finally fill the board joints with caulk to complete the construction.

Embodiment 3

[0027] According to the specifications of 500mm×500mm×50mm foamed cement board, the steel mold is made, and the inner space size is 502mm×522mm×55mm. Prepare M20 white decorative mortar, carry out molding, demoulding and curing according to the above-mentioned steps (3) to (5) of the preparation process, and apply the surface protective agent after the decorative mortar layer is condensed and hardened.

[0028] Dry-hanging construction: Install fixed ring expansion screws on the base of the wall, and hang the galvanized hook of the integrated foam cement board with thermal insulation and decoration into the ring. Then fill polyurethane in the reserved 20mm cavity of unpoured decorative mortar (the purpose of reserving the cavity for secondary filling is to prevent cold and thermal bridges), and finally fill the board joints with caulking agent to complete the construction.

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Abstract

The invention relates to a preparation method for a heat-insulating decorating integrated foaming cement hanging board. The method comprises the following steps: making a mold; preparing decorative mortar; molding; de-molding; maintaining; spraying a protective agent onto the surface of the decorative layer, thereby endowing the material surface with waterproof and dustproof functions. The heat-insulating decorating integrated foaming cement hanging board prepared according to the method provided by the invention has the advantages that the decorative layer and the heat-insulating layer are free from interface gap and are firmly bonded; the decorative layer is thin in thickness, light in weight and high in dry hanging safety factor; the structure is simple, the construction is convenient, the construction efficiency is high and the manufacturing cost is low; the foaming cement hanging board has heat-insulating and decorating integrated functions; after the protective agent is sprayed, the foaming cement hanging board also has the waterproof and dustproof functions.

Description

technical field [0001] The invention relates to a preparation method of a thermal insulation and decoration integrated foamed cement hanging board, which belongs to the technical field of new building materials. Background technique [0002] Compared with traditional thermal insulation mortar and organic thermal insulation materials, the use of foamed cement (or foamed concrete) as building insulation materials has the advantages of good fire resistance, environmental protection, low thermal conductivity, low manufacturing cost, and convenient construction. Currently, it is more and more popular in my country. It is more and more used in building roof, wall and floor heating insulation. However, in order to achieve a better thermal insulation effect, the foamed cement needs a lower bulk density, which will cause the strength of the material to be too low, so that the bonding firmness of the foamed cement insulation layer with the base layer of the wall and with the surface de...

Claims

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Application Information

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IPC IPC(8): E04F13/075
CPCE04F13/141
Inventor 黄少文李金臻彭伟良李晋阳丁金钰温裕丰周宇轩
Owner 芽米科技(广州)有限公司