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A kind of manufacturing method of aluminum-plastic panel

A manufacturing method and technology for aluminum-plastic panels, which are applied in the field of building materials manufacturing, can solve the problems of difficulty in meeting the strength and corrosion resistance of aluminum alloy sheets at the same time, and achieve excellent thermal exposure stability, guarantee performance stability, corrosion resistance, and processing. Excellent formability effect

Active Publication Date: 2016-04-27
湖北万事兴装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Aluminum-plastic panel is a new type of decorative material, which generally refers to the composite panel made of aluminum panel and plastic panel, specifically, the panel made of aluminum panel and plastic core panel bonded and composited by professional adhesive under certain process conditions. It is widely used in curtain walls, interior decoration and other fields. The performance of aluminum-plastic panels mainly depends on the performance of aluminum alloy panels. In the prior art, it is difficult to meet the strength and corrosion resistance of aluminum alloy panels at the same time.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Provided is a method for manufacturing an aluminum-plastic panel, comprising a middle-layer plastic core board and a baking-painted aluminum alloy board covering the upper and lower surfaces of the middle-layer plastic core board, and the middle-layer plastic core board is bonded to the two baking-painted aluminum alloy boards Membrane composite pressing,

[0030] The manufacturing method of the baking varnish aluminum alloy plate:

[0031] (1) According to the composition of aluminum alloy elements, put the component raw materials into the melting furnace for melting at 770°C. After all the furnace materials are melted, stir for 10 minutes, and then add refining agent for refining. The refining temperature is 760°C, and the refining time is 40 minutes. After standing still for 60min, pass through Cl 2 , N 2 The mixed gas further treats the impurities in the alloy, and the gas flow rate is 3m 3 / min, stand still for 60min, carry out slag removal; obtain aluminum allo...

Embodiment 2

[0044]Provided is a method for manufacturing an aluminum-plastic panel, comprising a middle-layer plastic core board and a baking-painted aluminum alloy board covering the upper and lower surfaces of the middle-layer plastic core board, and the middle-layer plastic core board is bonded to the two baking-painted aluminum alloy boards Membrane composite pressing,

[0045] The manufacturing method of the baking varnish aluminum alloy plate:

[0046] (1) According to the composition of aluminum alloy elements, put the component raw materials into the melting furnace for melting at 775°C. After all the furnace materials are melted, stir for 15 minutes, and then add refining agent for refining. The refining temperature is 765°C, and the refining time is 50 minutes. After standing still for 60min, pass through Cl 2 , N 2 The mixed gas further treats the impurities in the alloy, and the gas flow rate is 4m 3 / min, stand still for 60min, carry out slag removal; obtain aluminum alloy...

Embodiment 3

[0059] Provided is a method for manufacturing an aluminum-plastic panel, comprising a middle-layer plastic core board and a baking-painted aluminum alloy board covering the upper and lower surfaces of the middle-layer plastic core board, and the middle-layer plastic core board is bonded to the two baking-painted aluminum alloy boards Membrane composite pressing,

[0060] The manufacturing method of the baking varnish aluminum alloy plate:

[0061] (1) According to the composition of aluminum alloy elements, put the component raw materials into the melting furnace for melting at 773°C. After all the furnace materials are melted, stir for 13 minutes, and then add refining agent for refining. The refining temperature is 763°C, and the refining time is 45 minutes. After standing still for 60min, pass through Cl 2 , N 2 The mixed gas further treats the impurities in the alloy, and the gas flow rate is 3.5m 3 / min, stand still for 60min, carry out slag removal; obtain aluminum al...

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Abstract

The invention discloses a manufacturing method of an aluminum-plastic plate. The aluminum-plastic plate comprises an intermediate-layer plastic core plate and baking varnish aluminum alloy plates covering the upper and lower surfaces of the intermediate-layer plastic core plate, wherein the intermediate-layer plastic core plate and the two baking varnish aluminum alloy plates are subjected to composite pressing by virtue of an adhesive film to form the aluminum-plastic plate. The manufacturing method disclosed by the invention is suitable for actual situations of factories, is convenient for practical operation and easily ensures that the aluminum-plastic plate is stable in quality, and energy resources and equipment investment can be saved.

Description

technical field [0001] The invention relates to a method for manufacturing an aluminum-plastic panel, which belongs to the field of building material manufacturing. Background technique [0002] Aluminum-plastic panel is a new type of decorative material, which generally refers to a composite panel made of aluminum panels and plastic panels, specifically aluminum panels and plastic core panels bonded and composited by professional adhesives under certain technological conditions. It is widely used in curtain walls, interior decoration and other fields. The performance of aluminum-plastic panels mainly depends on the performance of aluminum alloy panels. In the prior art, it is difficult to satisfy both the strength and corrosion resistance of aluminum alloy panels. Contents of the invention [0003] The object of the present invention is to provide a method for manufacturing an aluminum-plastic panel with high strength and corrosion resistance [0004] To achieve the abov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C21/10C22C21/00C22C1/02C22F1/053C22F1/04
Inventor 兰宝琴
Owner 湖北万事兴装饰材料有限公司
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