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Lightweight external hanging prefabricated wallboard and production method thereof

A prefabricated wall panel, lightweight technology, applied in building components, buildings, building structures, etc., can solve problems such as the decline in thermal insulation performance of thermal insulation boards, the decline in thermal insulation performance of openings, and the impact on building thermal insulation performance, and achieve good sound insulation. Effect

Pending Publication Date: 2019-02-01
SUZHOU CROWNHOMES TIMBER STRUCTURE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] External prefabricated wall panels are an important component of prefabricated buildings. Common prefabricated external wall panels are composed of outer panels and inner panels, that is, filling materials filled between the inner and outer panels. The external prefabricated wall panels in the prior art are usually Pre-buried holes on prefabricated wall panels, and then fixed them on the building structure frame through external parts. At the openings, the thermal insulation performance of the openings is often reduced, which affects the thermal insulation performance of the entire building.
For example, the published patent document CN204386019U discloses a prefabricated exterior wall panel, which is fixed by using a fixing member 140 to pass through the prefabricated wall panel, so that the thermal insulation performance of the insulation board at the perforation is greatly reduced
In addition, the prefabricated exterior wall panels in the prior art have considered too much thermal insulation performance, but rarely have sound insulation performance

Method used

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  • Lightweight external hanging prefabricated wallboard and production method thereof

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Embodiment 1

[0026] Such as figure 1 As shown, a kind of lightweight external hanging prefabricated wallboard comprises a core skeleton, an inner wallboard 20 and an outer wallboard 10, the core skeleton includes two outer skeleton layers and an inner skeleton layer arranged between the two outer skeleton layers, and the outer The framework layer includes a plurality of horizontal lightweight frameworks 40 placed at a certain distance, the horizontal lightweight frameworks 40 are parallel to each other and the distances between adjacent horizontal lightweight frameworks 40 are the same. The inner frame layer includes a plurality of vertical lightweight frames 50 placed at intervals, and the multiple vertical lightweight frames 50 are parallel to each other and the distance between adjacent vertical lightweight frames 50 is the same.

[0027] The horizontal lightweight frame 40 and the vertical lightweight frame 50 are fixedly connected at the vertical intersection of the two. The fixed con...

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Abstract

The invention provides a lightweight external hanging prefabricated wallboard and a production method thereof. The lightweight external hanging prefabricated wallboard includes a core skeleton, an inner wallboard and an outer wallboard, the core skeleton comprises two outer skeleton layers and an inner skeleton layer arranged between the two outer skeleton layers, each outer skeleton layer comprises a plurality of horizontal lightweight skeletons arranged at intervals, and the inner skeleton layer comprises a plurality of vertical lightweight skeleton arranged at intervals; and the inner skeleton layer is internally provided with a sound insulation felt in a zigzag mode, a void inside the core skeleton is filled with polyurethane foam, the outer surfaces of the outer framework layers are fixed with a steel wire mesh, and the outer surface of the steel wire mesh is provided the inner wallboard or the outer wallboard integrally. The lightweight external hanging prefabricated wallboard has the advantages of light weight, excellent thermal insulation performance, good sound insulation effect and so on, and meanwhile rapid production can be carried out.

Description

technical field [0001] The invention relates to an external hanging wallboard. Background technique [0002] External prefabricated wall panels are an important component of prefabricated buildings. Common prefabricated external wall panels are composed of outer panels and inner panels, that is, filling materials filled between the inner and outer panels. The external prefabricated wall panels in the prior art are usually Pre-buried holes in the prefabricated wall panels, and then fixed on the building structure frame through the external parts, at the openings, the thermal insulation performance of the openings is often reduced, affecting the thermal insulation performance of the entire building. For example, the published patent document CN204386019U discloses a prefabricated exterior wall panel, which is fixed by using a fixing member 140 to pass through the prefabricated wall panel, so that the thermal insulation performance of the insulation board at the perforation is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/288
CPCE04C2/2885
Inventor 倪竣何敏娟
Owner SUZHOU CROWNHOMES TIMBER STRUCTURE TECH CO LTD
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