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Novel aluminum-plastic composite material for doors and windows

A composite material, a new type of technology, applied in the direction of windows/doors, building components, layered products, etc., can solve the problems of poor thermal insulation and water resistance of doors and windows, and achieve good thermal insulation and waterproof performance, good strength, light weight effect

Inactive Publication Date: 2016-03-23
TAICANG MEISI DOORS & WINDOWS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since aluminum alloy is a metal, the heat conduction is relatively fast, so when the indoor and outdoor temperatures differ greatly, the heat insulation performance of doors and windows made of aluminum alloy materials is poor, and the water resistance of existing aluminum alloy doors and windows is also poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A new aluminum-plastic composite material for doors and windows, comprising: a first aluminum alloy layer, a polyvinyl chloride plastic layer, and a second aluminum alloy layer, and the polyvinyl chloride plastic layer is interspersed between the first aluminum alloy layer and the second aluminum alloy layer Between the alloy layers, an outer surface of the first aluminum alloy layer is thermally bonded with a waterproof PVC film layer, and both the first aluminum alloy layer and the second aluminum alloy layer are made of copper-aluminum alloy, and the copper-aluminum alloy The elements contained and the mass ratio of each element are: copper 5%, magnesium 3%, iron 1.5%, nickel 0.8%, manganese 0.4%, titanium 1.2%, cobalt 0.08%, chromium 0.08%, aluminum 87.94%.

[0013] Wherein, the thickness of the waterproof PVC film is 10 μm.

[0014] A nano-self-cleaning layer is attached to an outer surface of the second aluminum alloy layer, and the nano-self-cleaning layer is a n...

Embodiment 2

[0016] A new aluminum-plastic composite material for doors and windows, comprising: a first aluminum alloy layer, a polyvinyl chloride plastic layer, and a second aluminum alloy layer, and the polyvinyl chloride plastic layer is interspersed between the first aluminum alloy layer and the second aluminum alloy layer Between the alloy layers, an outer surface of the first aluminum alloy layer is thermally bonded with a waterproof PVC film layer, and both the first aluminum alloy layer and the second aluminum alloy layer are made of copper-aluminum alloy, and the copper-aluminum alloy The elements contained and the mass ratio of each element are: copper 8%, magnesium 4%, iron 1%, nickel 0.4%, manganese 0.2%, titanium 1%, cobalt 0.06%, chromium 0.04%, aluminum 85.3%.

[0017] Wherein, the thickness of the waterproof PVC film is 12 μm.

[0018] A nano-self-cleaning layer is attached to an outer surface of the second aluminum alloy layer, and the nano-self-cleaning layer is a nano-t...

Embodiment 3

[0020] A new aluminum-plastic composite material for doors and windows, comprising: a first aluminum alloy layer, a polyvinyl chloride plastic layer, and a second aluminum alloy layer, and the polyvinyl chloride plastic layer is interspersed between the first aluminum alloy layer and the second aluminum alloy layer Between the alloy layers, an outer surface of the first aluminum alloy layer is thermally bonded with a waterproof PVC film layer, and both the first aluminum alloy layer and the second aluminum alloy layer are made of copper-aluminum alloy, and the copper-aluminum alloy The elements contained and the mass ratio of each element are: copper 10%, magnesium 2%, iron 0.5%, nickel 0.2%, manganese 0.1%, titanium 0.4%, cobalt 0.05%, chromium 0.02%, aluminum 86.73%.

[0021] Wherein, the thickness of the waterproof PVC film is 15 μm.

[0022] A nano-self-cleaning layer is attached to an outer surface of the second aluminum alloy layer, and the nano-self-cleaning layer is a ...

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Abstract

The invention discloses a novel aluminum-plastic composite material for doors and windows. The novel aluminum-plastic composite material comprises a first aluminum alloy layer, a polyvinyl chloride plastic layer and a second aluminum alloy layer, wherein the polyvinyl chloride plastic layer is inserted between the first aluminum alloy layer and the second aluminum alloy layer; a waterproof PVC (Polyvinyl Chloride) film layer is formed on one outer side surface of the first aluminum alloy layer by hot pressing; the first aluminum alloy layer and the second aluminum alloy layer respectively are made of copper-aluminum alloys; the copper-aluminum alloys are prepared from the following elements in percentage by mass: 5 to 10 percent of copper, 2 to 4 percent of magnesium, 0.5 to 1 percent of iron, 0.2 to 0.8 percent of nickel, 0.1 to 0.4 percent of manganese, 0.4 to 1.2 percent of titanium, 0.05 to 0.08 percent of cobalt, 0.02 to 0.08 percent of chrome and the balance of aluminum. By adopting the mode, the novel aluminum-plastic composite material disclosed by the invention has the advantages of light weight, good strength and good heat insulating and waterproof properties.

Description

technical field [0001] The invention relates to the field of door and window materials, in particular to a novel aluminum-plastic composite material for doors and windows. Background technique [0002] Aluminum alloy doors and windows have the advantages of beautiful appearance, good sealing, light weight, and convenient installation. They have been widely used in various buildings and become the mainstream of architectural doors and windows. However, since aluminum alloy is a metal, it conducts heat relatively quickly, so when there is a large difference between indoor and outdoor temperatures, the doors and windows made of aluminum alloy materials have poor heat insulation performance, and at the same time, the existing aluminum alloy doors and windows have poor water resistance. Contents of the invention [0003] The technical problem mainly solved by the invention is to provide a new type of aluminum-plastic composite material for doors and windows, which is light in w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/04B32B9/00B32B15/082B32B15/20B32B33/00E06B3/263
CPCB32B15/04B32B9/00B32B15/082B32B15/20B32B33/00B32B2307/304B32B2307/50B32B2307/718B32B2307/7265E06B3/263
Inventor 陈文刚
Owner TAICANG MEISI DOORS & WINDOWS CO LTD