CN201366819Y

CN201366819Y - Nano aluminum-plastic composite board with high peeling resistance intensity

Info

Publication number: CN201366819Y
Application number: CNU200920036621XU
Authority: CN
Inventors: 周亚波; 姜元元; 姜丽莉; 姜建军; 赵惠华
Original assignee: JIANGYIN TIANHONG BOARDS CO Ltd
Current assignee: JIANGYIN TIANHONG BOARDS CO Ltd
Priority date: 2009-02-26
Filing date: 2009-02-26
Publication date: 2009-12-23
Anticipated expiration: 2019-02-26

Abstract

The utility model relates to a nano aluminum-plastic composite board with high peeling resistance intensity, which is mainly used for outer wall decoration of buildings. The nano aluminum-plastic composite board is characterized by consisting of a nano baking varnish surface layer (1), a fluorocarbon coat (2), a bottom coat (3), a front aluminum plate (4), a plastic layer (6), a rear aluminum plate (8) and an anti-corrosion bottom layer (9) from top to bottom in sequence. The nano aluminum-plastic composite board with high peeling resistance intensity has the advantages: by backing the compact nano baking varnish surface layer on the surface of the fluorocarbon coat again, when oil contamination or dust is contacted with the surface of the nano aluminum-plastic composite board, as the nano surface is very compact, the dirt can not infiltrate into the inner part of molecule, when the aluminum-plastic composite board is flushed by rain water, the dirt can naturally drop off with the rain water, the dirt resistance effect is good, the self-cleaning performance is strong, and the acid-alkali resistance is excellent. The later cleaning and maintenance cost of the building is greatly reduced. The adhesive films are adopted between the aluminum plates and the plastic layers, the process is simple, the peeling resistance intensity is high, the service life is long, and the requirement on high quality of modern decoration is satisfied.

Description

The nanometer plastic-aluminum composite plate that peel resistant strength is high

(1) technical field

The utility model relates to the high nanometer plastic-aluminum composite plate of a kind of peel resistant strength.Be mainly used in external wall wall decorations.Belong to decorative materials technology.

(2) background technology

Composited aluminum and plastic decking has easy processing, characteristics that material is light because of it, and is widely used as the decoration of indoor and outdoor wall.The composited aluminum and plastic decking that is used for external wall, because its environment for use, the test that pass through wind, Exposure to Sunlight for a long time, drenches with rain.Traditional composited aluminum and plastic decking, its painted surface are the molecular structures of gully shape, so be attached on surface time when spot, small molecule will be penetrated in its molecule gap and go, and resistance to soiling is poor.And poor because of its painted surface resistance to acids and bases, remove and be adsorbed on its surperficial spot, can only clean with neutral chemical detergent.It will increase the clean and maintenance expense of the building in later stage greatly.And common composited aluminum and plastic decking, with glue bonding, the combination process complexity, peel resistant strength is poor, service life is short, is difficult to satisfy Modern Decorative to high-quality requirement between aluminum layer and the plastic layer.

(3) summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, and the nanometer plastic-aluminum that a kind of technology is simple, resistance to soiling good, self-cleaning is strong, acid-proof alkaline is excellent, the peel resistant strength of long service life is high composite plate is provided.

The purpose of this utility model is achieved in that the nanometer plastic-aluminum composite plate that a kind of peel resistant strength is high, it is characterized in that it is made up of nanometer baking vanish top layer, fluororine-carbon coating, priming coat, front aluminium sheet, bonding rete, plastic layer, bonding rete, back side aluminium sheet and anticorrosion bottom successively from top to bottom.

The surface on described nanometer baking vanish top layer is provided with protective film.

The nanometer plastic-aluminum composite plate that the utility model peel resistant strength is high is passed through to bake fine and close nanometer baking vanish top layer once more on the fluororine-carbon coating surface, when greasy dirt or dust touch the composited aluminum and plastic decking surface, because Nanosurface is very fine and close, spot can not be penetrated into intramolecule, in the time of rain-out, meeting comes off with the rainwater nature, and anti-soil is effective, self-cleaning is strong, acid-proof alkaline is excellent, has significantly reduced the clean and maintenance expense of the building in later stage; Adopt adhesive film between aluminum layer and the plastic layer, the production that makes composited aluminum and plastic decking is changed into continuously compoundly from pasting one by one, and technology is simple, peel resistant strength good, long service life, has satisfied Modern Decorative to high-quality requirement.

(4) description of drawings

Fig. 1 is the structural representation of the high nanometer plastic-aluminum composite plate of the utility model peel resistant strength.

Among the figure:

Nanometer baking vanish top layer 1,

Fluororine-carbon coating 2,

Priming coat 3,

Front aluminium sheet 4,

Bonding rete 5,

Plastic layer 6,

Bonding rete 7,

Back side aluminium sheet 8,

Anticorrosion bottom 9.

(5) specific embodiment

Referring to Fig. 1, the utility model relates to the high nanometer plastic-aluminum composite plate of a kind of peel resistant strength, and described basic composited aluminum and plastic decking is composited by front aluminium sheet 4, bonding rete 5, plastic layer 6,

bonding rete

7 and 8 five layers of continuous hot-press of back side aluminium sheet from top to bottom successively;

Front aluminium sheet 4 surperficial precoating priming coats 3, roller coating fluororine-carbon coating 2 on the priming coat 3, fluororine-carbon coating 2 surfaces are provided with nanometer baking vanish top layer 1;

Aluminium sheet 8 surfaces in the back side are through the surperficial or pre-anticorrosion bottom 9 of roller coating of chemistry and the corrosion-resistant light aluminium of handling.

1 surface, nanometer baking vanish top layer is covered with peelable protective film.

Plastic layer 6 is the hp-ldpe layer, and different thickness can be arranged.

Claims

1, the nanometer plastic-aluminum composite plate that a kind of peel resistant strength is high is characterized in that it is made up of nanometer baking vanish top layer (1), fluororine-carbon coating (2), priming coat (3), front aluminium sheet (4), bonding rete (5), plastic layer (6), bonding rete (7), back side aluminium sheet (8) and anticorrosion bottom (9) successively from top to bottom.

2, the high nanometer plastic-aluminum composite plate of a kind of peel resistant strength according to claim 1 is characterized in that the surface on described nanometer baking vanish top layer (1) is provided with protective film.