Composite heat insulation wallboard and manufacturing method thereof

A technology for thermal insulation wall panels and manufacturing methods, which is applied in the direction of manufacturing tools, ceramic molding machines, building components, etc., and can solve the problems of overall wall panel strength influence, no decorative performance, and weight reduction of wall panels, and achieve transportation and on-site Easy installation and operation, flexible and convenient construction, and light weight

Inactive Publication Date: 2009-12-16
BEIJING GREEN GREAT WALL SYST ENG CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the heavy weight of the shaped steel frame, it is very difficult to reduce the weight of the overall wallboard. At the same time, because the shaped steel frame usually penetrates or basically penetrates the entire wallboard and the lower part, it is easy to produce cold bridge problems that cannot be overcome.
However, if the steel frame is not used, the strength of the overall wall panel will be affected
In addition, the general wall panel surface layer is basically a prefabricated concrete surface layer, which does not have decorative properties, and an additional decorative surface layer is required when using it.

Method used

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  • Composite heat insulation wallboard and manufacturing method thereof
  • Composite heat insulation wallboard and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1: The structure of composite thermal insulation wallboard

[0019] Such as figure 1 , figure 2 As shown, the composite thermal insulation wallboard of the present invention includes a bottom surface layer 1, a thermal insulation layer 2 made of cement foam material is arranged on the top of the bottom surface layer 1, and a layer of grid-shaped insulation layer is embedded in the thermal insulation layer 2 near the top. The metal frame 3 is provided with a decorative layer 4 on the top of the thermal insulation layer 2 .

[0020] In the above embodiment, the bottom surface layer 1 can be a cement layer directly built by masonry, or a purchased cement pressure board or cement board, etc., which can protect the insulation layer 2 . The thickness of the bottom layer 2 may generally be 0.4-1 cm.

[0021] In the above embodiments, the insulation layer 2 can use conventional cement foam material, or other insulation materials. The thickness of the insulation laye...

Embodiment 2

[0025] Example 2: The first manufacturing method of composite thermal insulation wallboard

[0026] The preparation method of the composite thermal insulation wallboard in the above-mentioned embodiment 1 comprises the following steps:

[0027] 1) Build a cement layer in the mold for making the thermal insulation wall;

[0028] 2) Suspending the welded metal frame 3 in the mold at the designed position above the bottom layer 1;

[0029] 3) Pouring cement foam material into the mold to the designed position;

[0030] 4) After the cement foam material is solidified and molded together with the metal frame 3 and the bottom surface layer 1 to form an insulation layer, a decorative layer 4 is bonded on the top of the insulation layer with a resin cement adhesive.

Embodiment 3

[0031] Example 3: The second manufacturing method of composite thermal insulation wallboard

[0032] The difference between this embodiment and embodiment 2 is that the bottom surface layer 1 in step 1) can replace the cement layer of the masonry with the cement pressure board or cement board purchased directly, and before pouring the cement foam material, the After smearing the resin cement bonding agent on the bottom surface layer 1 top of shape, pouring cement foaming material again.

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Abstract

The invention relates to a composite heat insulation wallboard and a manufacturing method thereof. The composite heat insulation wallboard is characterized by comprising a bottom surface layer; the top of the bottom surface layer is connected with a heat insulation layer made of a cement foaming material, a layer of grid-shaped metal framework is embedded in the heat insulation layer close to the top, and the top of the heat insulation layer is connected with a decorative layer; and the left and right sides or left, right, upper and lower sides of the metal framework are provided with circular tubes or square tubes exposed out of the heat insulation layer and used for mounting dry-hang clips. The composite heat insulation wallboard has the characteristics of light weight, high integral strength, good decoration performance and the like at the same time of ensuring the effects of heat insulation and heat isolation; and the manufacturing method is convenient to mount and operate on site, can finish a plurality of working procedures of heat insulation, decoration, reinforcement and the like at the same time during once mounting, and has strong practicability. The composite heat insulation wallboard and the manufacturing method thereof can be widely applied to the occasions of outer heat insulation of outer walls of various buildings or building roofs, and the like.

Description

technical field [0001] The invention relates to a wallboard and a manufacturing method thereof, in particular to a composite thermal insulation wallboard and a manufacturing method thereof. Background technique [0002] In the prior art, the thermal insulation materials used in general thermal insulation wallboards are mostly petrochemical resin foam materials, such as polystyrene foam materials, polyurethane foam materials, and the like. The biggest disadvantage of this kind of material is that it is not fire-resistant, and it will produce poisonous gas when it burns. It is easy to cause casualties in the event of a fire. At the same time, this kind of foam material has poor durability and can only be used for 10 to 20 years. The manufacturing method of thermal insulation wallboard in the prior art is, at first make section steel frame, then pour foam insulation material in section steel frame, form wallboard (comprising some roof panels) after solidification. Due to the h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/284E04C2/38B28B23/22
Inventor 杨东升
Owner BEIJING GREEN GREAT WALL SYST ENG CORP
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