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Double-compound thermal insulating battenboard

A heat-insulating sandwich panel and double-composite technology, applied in the direction of heat preservation, roofs using flat/curved panels, building components, etc., can solve the problems of low surface strength, poor corrosion resistance, easy condensation, etc., and achieve excellent heat insulation The effect of thermal insulation performance

Inactive Publication Date: 2008-01-23
鲍威
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the surface of these traditional insulating sandwich panels is a thin layer of steel plate (generally about 0.3mm), the above-mentioned types of sandwich panels also have some shortcomings: (1) The surface strength is low, especially Low impact strength; (2) Poor corrosion resistance, especially in humid environment and acid gas environment; (3) Easy to condense, for example, when used as a roof panel in an industrial plant with water vapor, it is easier to form Dewdrops; 4) Because the outer surface layer is made of monotonous steel plates, the touch and look are poor; (5) Mainly suitable for non-mainstream buildings such as industrial plants and temporary houses

Method used

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  • Double-compound thermal insulating battenboard
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Embodiment Construction

[0029] The present invention will be further described below in conjunction with embodiment (accompanying drawing):

[0030] As shown in Fig. 3 and Fig. 4, the double-composite thermal insulation sandwich panel of the present invention is based on the color steel polystyrene sandwich panel (composed of the polystyrene board core material 1 and the metal plate cladding layer 2) as the board core, and the outer surface is covered with The fiber cement cladding layer 3 forms a fiber cement composite color steel polyphenyl sandwich panel (the same type will not be described in detail). Because the surface layer is made of fiber cement wrapping layer 3, it has great plasticity before it solidifies, so it is extremely convenient to make various molding patterns 6.

[0031] Fig. 5, Fig. 6 and Fig. 7 show the special treatment that the present invention carries out for increasing the bonding firmness between the cement wrapping layer and the cladding layer of the metal plate of the sa...

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Abstract

A double compound heat-insulation sandwich board is provided, which comprises a core (1) of light heat-insulation material, a sandwich board that is cladded by a metallic board. The invention is characterized in that, out the metallic-board cladding of the sandwich board, a cement wrapping layer (3) is wrapped. The double compound heat-insulation sandwich board is not only furnished with heat insulation and thermal preservation of traditional sandwich board, but also with high strength, rigidity and durability like cement structures, and is featured by equivalent appearance, quality feeling and applicability with that of cement structures, therefore can be used as the heat-insulation outer wall boards and heat-insulation roof boards for mainstream buildings.

Description

technical field [0001] The invention relates to a building material, in particular to a double-composite thermal insulation sandwich panel. Background technique [0002] The most common traditional composite insulation board is "color steel polystyrene sandwich board", which is a sandwich board made of polystyrene board as the core material and covered with metal plates. Due to the high thermal resistance of polystyrene board, "color steel polystyrene sandwich board" has good heat insulation performance. Composite thermal insulation boards of the same type also include "colored steel rock wool sandwich board", "colored steel polyurethane sandwich board" and so on. Because the surface of these traditional insulating sandwich panels is a thin layer of steel plate (generally about 0.3mm), the above-mentioned types of sandwich panels also have some shortcomings: (1) low surface strength, especially Low impact strength; (2) Poor corrosion resistance, especially in humid environ...

Claims

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Application Information

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IPC IPC(8): E04F13/075E04D3/35E04B1/80E04C2/284
Inventor 鲍威
Owner 鲍威