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Metal composite plate with fireproof interlayer and manufacturing method thereof

A technology of metal composite board and sandwich layer, which is applied in the field of building decoration materials, can solve the problems of poor fire resistance and achieve light weight

Active Publication Date: 2008-03-26
江阴新泓泰复合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, expanded polystyrene foam board or extruded polystyrene board is flammable and has poor fire performance. There are many cases of major fires caused by flammable building decoration materials in buildings at home and abroad, causing huge human and economic losses.

Method used

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  • Metal composite plate with fireproof interlayer and manufacturing method thereof
  • Metal composite plate with fireproof interlayer and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1 is shown in accompanying drawing 1: a kind of thickness is 4mm and is used for interior and exterior wall decoration with fireproof sandwich layer aluminum alloy composite board, and it is made of polyethylene protective film 1, fluorocarbon resin baking paint layer 2, chemical conversion treatment skin film Layer 3, upper aluminum alloy plate 4 with a thickness of 0.5mm, polyurethane adhesive layer 5, flame-retardant core plate 6 and polyurethane adhesive layer 5, lower aluminum alloy plate with a thickness of 0.5mm 7, chemical conversion treatment film layer 8 and anti-rust bottom The lacquer layers 9 are stacked successively to form a whole.

[0021] The flame retardant core board 6 is made of quartz sand with a particle size of 80-150 mesh, silicon dioxide, perlite with a particle size of 40-100 mesh, flame retardant, coupling agent, and binder, and then hot-pressed. Sheets with a thickness of 3mm.

Embodiment 2

[0022] Embodiment 2 is shown in accompanying drawing 2: a kind of thickness is 4mm, is used for the manufacture method of the aluminum alloy composite panel with fireproof sandwich layer of interior and exterior wall decoration, comprising:

[0023] ① Preparation of flame retardant core board 6;

[0024] A. select quartz sand, silicon dioxide and perlite with a particle size of 80 to 150, and the mixed weight components account for 60% of the total weight of the core material;

[0025] B. Select aluminum hydroxide, magnesium hydroxide and 1000 order decabromodiphenyl ether as flame retardant for use, and its weight components account for 10% of the core material gross weight;

[0026] C. select glass fiber and silane coupling agent for use, and its weight component accounts for 3% of core material gross weight;

[0027] D. select polyurethane and vinyl acetate latex synthetic binding agent for use, and its weight component accounts for 27% of core material gross weight;

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Abstract

The present invention is one kind of composite metal plate with sandwiched fireproof layer and its making process. The composite metal plate with sandwiched fireproof layer consists of a protecting film layer, a baking varnish layer, a first chemically formed film layer, a first metal sheet, a first adhesive layer, a sandwiched fireproof layer, a second adhesive layer, a second metal sheet, a second chemically formed film layer and an antirust primer layer superposed successively and compounded integrally. Its making process includes the steps of: hot pressing the mixture of fine ore grains, fire retardant, coupling agent and adhesive to form the fireproof core board; treating the first metal sheet to form the first film layer and the baking varnish layer, and treating the second metal sheet to form the second film layer and the antirust primer layer; painting adhesive to two sides of the core board and hot pressing to combine the core board and two metal sheets; adhering the protecting film layer and cutting.

Description

technical field [0001] The invention relates to a building decoration material, in particular to a metal composite board with a fireproof sandwich layer and a manufacturing method thereof. Background technique [0002] With the rapid development of our country's economy and the rapid growth of people's living standards, the requirements for the decoration of new buildings for production, operation and living are getting higher and higher, and they are changing with each passing day; Wear a hat, and change the old look into a new one." People rely on clothes, horses rely on saddles, and wall decoration is like new clothes, giving old buildings a new look; therefore, the amount of decoration construction is increasing day by day. At present, the metal insulation composite board composed of metal surface layer and expanded polystyrene foam board (referred to as EPS) insulation layer or polystyrene extruded board (abbreviated as XPS) insulation layer has the advantages of light ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/075B32B37/12B32B38/00B28C7/06B28B1/14E04F13/077
Inventor 朱金龙朱彦群朱时贤
Owner 江阴新泓泰复合材料有限公司
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