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A-class fireproof insulation decoration integrated hanging board for building exterior wall

A technology for fire prevention and heat preservation and building exterior wall, which is applied in the fields of heat preservation, building exterior wall fire prevention, and decoration, can solve the problems of large overall skeleton, unsatisfactory fire prevention effect, and many steel structure raw materials, etc., and achieves simple and fast installation and simple construction. , No peeling layer effect

Active Publication Date: 2017-02-08
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that most of the benzene boards are B-class fireproof materials, even if the A-class fireproof benzene boards are made of hot-melt materials, the fireproof effect is not ideal
[0004] Building exterior wall insulation also adopts A-class fire-proof insulation materials on the wall and curtain wall panels installed with large-scale overall framework. The disadvantage is that the large-scale overall framework is bulky and has many raw materials for steel structures. Once there is a gap in the fire, there will be a phenomenon of crossfire, which will lose the flame retardant effect and affect the thermal insulation performance

Method used

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  • A-class fireproof insulation decoration integrated hanging board for building exterior wall
  • A-class fireproof insulation decoration integrated hanging board for building exterior wall
  • A-class fireproof insulation decoration integrated hanging board for building exterior wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0096] 1. First of all, according to the facade size and specific requirements of the building, carry out the plate design. Then according to the specific specifications and technical requirements of the product, use the tire mold made of special steel structure parts to carry out blanking, welding, and filling of insulation materials and anti-rust treatment on the light steel frame 1 of the hanging plate, so as to ensure uniform specifications and small errors ,reliable quality.

[0097] 2. According to the specific specifications of the product and according to the technical requirements, the panel 2 (cement panel, granite panel, marble panel, ceramic tile and other surface materials) is blanked and processed by special equipment. Ensure uniform specifications, small errors, and reliable quality.

[0098] 3. Install the light steel frame 1 and the cement panel 2 in the special installation mould. Ensure uniform specifications, small errors, and reliable quality.

[0099] ...

Embodiment 1

[0104] 1. The product specification is 600mm×1200mm.

[0105] 2. The light steel frame 1 is made of 25mm×25mm×1.5mm square steel pipe, and the inner filling density is 24kg / m³ rock wool board side strips. According to the installation requirements, the steel frame 1 is drilled, slotted, rust-removed and anti-rust and other processes deal with.

[0106] 3. Panel 2 is made of δ=10mm thick high-density cement pressure plate, connected and fixed with light steel frame 1 with self-tapping screws, and the nail holes are smoothed with cement glue (the top of the nail is not visible from the outside).

[0107] 4. The insulation material of insulation layer 3 adopts special glass wool for curtain wall insulation with a bulk density of 12~24kg / m³, a thermal conductivity of 0.034~0.036W / m².K, a thickness of 10mm (practical 90mm), and a combustion performance of the insulation material. plate. Use self-adhesive to stick firmly to the back of panel 2 cement board.

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Abstract

The invention relates to the field of building exterior wall fireproofing, insulation and decoration, in particular to a grade-A fireproofing, insulation and decoration integrated combined hanging board of a building exterior wall. The hanging board comprises middle frames, a panel is connected outside each frame, and an insulation board is connected inside each frame; each frame is fixedly hang on the outer wall through an adjustable fixing part. The single hanging plate which is integrated and assembled into a small-unit independent bearing structure in factories and mounted on site via dry-hanging mode is a novel exterior wall fireproofing, insulation and decoration combined material. The hanging board has the advantages of small size, light weight, low cost and good fireproofing effect.

Description

technical field [0001] The invention relates to the fields of fire prevention, heat preservation and decoration of building exterior walls, that is, a class A fireproof, heat preservation and decoration integrated hanging board for building exterior walls. Background technique [0002] In the existing technology, with the deepening of energy-saving work in residential construction in my country and the continuous improvement of energy-saving standards, the reform of building walls and the development of energy-saving technology for walls are an important link in building energy-saving technology. The development of external wall insulation technology and energy-saving materials is the main way to achieve building energy conservation. Most of the existing energy-saving methods for walls are to use external insulation materials for external wall insulation. Due to the unsatisfactory flame retardant effect of some external wall insulation materials, there are some fire hazards...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F13/075E04F13/28
Inventor 姜洪姜沛彤孙冬
Owner STATE GRID CORP OF CHINA
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