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Aluminum-plastic composite board

A technology of aluminum-plastic composite board and aluminum board, which is applied in the field of building materials, can solve the problems of insufficient fire protection performance, short service life, poor corrosion resistance, etc., and achieve improved peel strength and tensile performance, good antistatic performance, and improved compatibility effect

Inactive Publication Date: 2014-03-05
ANHUI IND & TRADE VOCATIONAL TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In areas with relatively dry weather, some static charges tend to accumulate on the surface of the board. If these static charges are not released, people's lives will be affected. At the same time, if the interior of the board is too dry, there will be potential fire hazards. Composite boards are generally not up to standard for fire resistance, and basically do not have antistatic and flame retardant functions
[0003] Aluminum-plastic composite panels are widely used as decorations for indoor and outdoor walls because of their easy processing and light weight. It is used under the environment, as the use time becomes longer, the ordinary aluminum-plastic composite board is easy to age, has poor corrosion resistance, the surface layer is easy to fall off, and the service life is not long

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] An aluminum-plastic composite board, the aluminum-plastic composite board is composed of a primer layer, a front aluminum plate, a flame-retardant core material layer, a back aluminum plate and a baking paint layer from outside to inside, and the flame-retardant core material is composed of the following parts by weight: Composition of raw materials:

[0030] 60 parts of nano-scale inorganic flame retardant, 20 parts of polyethylene, 10 parts of elastomer resin, 5 parts of liquid resin, 3 parts of antioxidant, 3 parts of ultraviolet absorber, and 5 parts of dispersant.

[0031] When preparing, follow the same process flow as ordinary aluminum-plastic composite panels: flame-retardant core material extrudes flame-retardant sheets, upper and lower aluminum coils are unloaded, tension control, preheating, polymer film unloading, preheating, thermal bonding, thermal Continuous hot-press composite production processes such as rolling, cold-press shaping, cooling, protective ...

Embodiment 2

[0034] An aluminum-plastic composite board, the aluminum-plastic composite board is composed of a primer layer, a front aluminum plate, a flame-retardant core material layer, a back aluminum plate and a baking paint layer from outside to inside, and the flame-retardant core material is composed of the following parts by weight: Composition of raw materials:

[0035] 50 parts of nano-scale inorganic flame retardant, 10 parts of polyethylene, 20 parts of elastomer resin, 1 part of liquid resin, 1 part of antioxidant, 1 part of ultraviolet absorber, and 2 parts of dispersant.

[0036] When preparing, follow the same process flow as ordinary aluminum-plastic composite panels: flame-retardant core material extrudes flame-retardant sheets, upper and lower aluminum coils are unloaded, tension control, preheating, polymer film unloading, preheating, thermal bonding, thermal Continuous hot-press composite production processes such as rolling, cold-press shaping, cooling, protective fil...

Embodiment 3

[0039] An aluminum-plastic composite board, the aluminum-plastic composite board is composed of a primer layer, a front aluminum plate, a flame-retardant core material layer, a back aluminum plate and a baking paint layer from outside to inside, and the flame-retardant core material is composed of the following parts by weight: Composition of raw materials:

[0040] 80 parts of nanoscale inorganic flame retardant, 30 parts of polyethylene, 20 parts of elastomer resin, 10 parts of liquid resin, 5 parts of antioxidant, 5 parts of ultraviolet absorber, and 10 parts of dispersant.

[0041] When preparing, follow the same process flow as ordinary aluminum-plastic composite panels: flame-retardant core material extrudes flame-retardant sheets, upper and lower aluminum coils are unloaded, tension control, preheating, polymer film unloading, preheating, thermal bonding, thermal Continuous hot-press composite production processes such as rolling, cold-press shaping, cooling, protective...

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PUM

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Abstract

The invention discloses an aluminum-plastic composite board, which comprises a priming coat, a right aluminium plate, a flame retardant core material layer, a back aluminium plate and a baking vanish layer from outside to inside in sequence. The flame retardant core material comprises the following raw materials by weight: 50-80 parts of a nano inorganic flame retardant, 10-30 parts of polyethylene, 2-20 parts of elastomer resin, 1-10 parts of liquid resin, 1-5 parts of an antioxidant, 1-5 parts of an ultraviolet absorbent and 2-10 parts of a dispersant. The aluminum-plastic composite board employs the nano inorganic flame retardant and a reasonable formulation, improves the compatibility between the flame retardant and resin interface, so as to enhance peeling strength and tensile properties of the finished aluminum-plastic composite board.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to an aluminum-plastic composite board. Background technique [0002] Aluminum-plastic composite board is a new type of building board, which is a composite material processed on special aluminum-plastic board production equipment with chemically treated coated aluminum board as the surface material and plastic as the core material. The aluminum-plastic composite panel itself has the characteristics of weather resistance, corrosion resistance, impact resistance, fire resistance, moisture resistance, sound insulation, heat insulation, shock resistance, light weight, easy processing and molding, easy handling and installation, and is widely used in building exterior walls and curtains. Wall panels, renovation of old buildings, interior wall and ceiling decoration, advertising signs, display stands, purification and dust-proof projects, etc. In areas with relati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L101/00C08K3/00B32B15/085B32B15/20B32B33/00
CPCC08L23/06C08L101/00B32B15/085B32B15/20B32B33/00B32B2398/00B32B2307/3065B32B2311/24B32B2323/04B32B2250/05C08L2201/02C08L2205/03C08L2205/025C08K2201/011C08K3/016
Inventor 耿明萌
Owner ANHUI IND & TRADE VOCATIONAL TECHN COLLEGE