A kind of Scagliola aluminum veneer
Technical field
The utility model relates to a kind of aluminium plates of decorative coating, and in particular to a kind of Scagliola aluminum veneer.
Background technique
Marble is a kind of important construction material, very beautiful after polishing, is mainly used for being processed into various shape materials, plate
Material makees metope, ground, platform, the column of building, is also commonly used for the material of monumental building such as upright stone tablet, tower, statue etc..With life
The flat raising of running water, the demand of the people to marble construction material also the gradually vigorous, but the marmorean cost of production is very high, allows
Many people hang back, therefore parian construction material can well solve the above problem.Most economical method is to build
It builds material surface and coats one layer of parian paint to realize marmorean decorative effect, to meet the needs of people are aesthetic.
Utility model content
The purpose of this utility model is that the stone material that substitution is increasingly valuable, provides a kind of Scagliola aluminum veneer, has
It is more cheaper than stone material cost, the lighter advantage of weight.The paint adhesion of manufactured Scagliola aluminium sheet is good, aluminium sheet table
The painting layer in face is not allowed to crease easily, peel, and has good corrosion resistance and resistance to ag(e)ing.
To achieve the above object, the technical solution of the utility model is to design a kind of Scagliola aluminum veneer, the aluminium
Plate includes matrix aluminium, closing bottom, sand grains layer, prime coat, color spot lacquer coat, ageing-resistant coating.On described matrix aluminium
Equipped with closing bottom, it is equipped with sand grains layer on the closing bottom, prime coat is equipped on the sand grains layer, in the prime coat
Equipped with color spot lacquer coat, ageing-resistant coating is equipped on the color spot lacquer coat.
Particularly, described matrix aluminium includes aluminium mainboard, aluminium flanging, corner brace, reinforcing rib.
Particularly, the aluminium mainboard and aluminium flanging, carry out splicing of freezing, and are made into shelly-shaped matrix aluminium.
Particularly, the reinforcing rib is connected by bolt with aluminium mainboard.
Particularly, the corner brace is connected by pulling rivet with aluminium flanging.
Particularly, the closing bottom has used water-soluble closed dose.
Particularly, the sand grains layer has used marble chips stone particle.
Particularly, the prime coat, color spot lacquer coat and ageing-resistant coating are using the water for meeting national requirements for environmental protection
Property building coating.
Advantages and beneficial effects of the utility model lie in that
1, the Scagliola aluminum veneer carries out degreasing, polishing treatment, so first on the matrix aluminium of panel beating
Smearing sealer, sandblasting grain, primer spray and color spot paint are successively carried out on surface afterwards, smear ageing-resistant paint, each step
Interval will naturally dry, make coating present natural marble three-dimensional sense, play marmorean decorative effect.
2, the coating process of the Scagliola aluminum veneer can be further used for galvanized sheet, steel plate, copper sheet, construction material
Decoration, protection and beauty are played in surface, and manufacture craft is simple, easy to operate, low in cost.
3, the manufacture craft of the Scagliola aluminum veneer has used environmentally protective parian aqueous architectural coating,
The coating has excellent corrosion-resistant, resistance to ag(e)ing, strong adhesive force, greatly prolongs the service life up to 15 years or more.
4, aluminum veneer paint adhesion made of the Scagliola technique is good, and the painting layer of surface of aluminum plate is not easy
It creases, peel.
Detailed description of the invention
Fig. 1 is the partial sectional view of the utility model Scagliola aluminum veneer.
1 in figure, matrix aluminium;2, bottom is closed;3, sand grains layer;4, prime coat;5, color spot lacquer coat;6, ageing-resistant painting
Layer.
Fig. 2 is the structure chart of the utility model matrix aluminium.
7, reinforcing rib in figure;8, aluminium flanging;9, aluminium mainboard;10, corner brace.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described further.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
A kind of Scagliola aluminum veneer, the aluminium sheet include matrix aluminium, closing bottom, sand grains layer, prime coat, color spot
Lacquer coat, ageing-resistant coating.
Described matrix aluminium includes aluminium mainboard, aluminium flanging, corner brace, reinforcing rib.
The aluminium mainboard and aluminium flanging, carries out splicing of freezing, and is made into shelly-shaped matrix aluminium.
The reinforcing rib is connected by bolt with aluminium mainboard.
The corner brace is connected by pulling rivet with aluminium flanging.
The closing bottom has used water-soluble closed dose.
The sand grains layer has used marble chips stone particle.
Prime coat, color spot lacquer coat and the ageing-resistant coating is applied using the aqueous architectural for meeting national requirements for environmental protection
Material.
Matrix aluminium of the utility model Jing Guo panel beating carries out spraying operation, and detailed process is as follows:
(1) workpiece surface pre-processes.Degreasing, polishing treatment are carried out in advance to workpiece surface;
(2) sealer is applied.Water-soluble closed dose is smeared with hairbrush to pretreated surface, is entered in next step from after doing;
(3) blasting treatment.Artificial grit blasting operation is carried out to the processed surface of sealer, it is desirable that the thickness of sand grains layer is uniform
Unanimously, gravel uses marble chips stone particle;
(4) primer spray.It is by volume that 2-3:1 is mixed and stirred for uniformly by priming paint and diluent, coating uses aqueous imitative
Marble priming paint sprays on the surface, then naturally dry film-forming;
(5) aerograph point.Aerograph point is carried out to sand blasted surface using air gun, coating uses aqueous parian color spot
Paint, naturally dry film-forming;
(6) ageing-resistant paint is sprayed.It is by volume that 1:0.5-0.8 is mixed and stirred for by water-soluble fluorine carbon coating and diluent
It is even, it is coated in color spot surface of the paint film, naturally dry film-forming, forms final products.
Spraying technology requirement:
The each coating layer thickness of surface of aluminum plate will be maintained between 10-15 μm, primer spray, aerograph point and the ageing-resistant Qi Junke of spray
Carried out in a manner of aerial spraying by using, specific works parameter is as follows: coating supply mode is the formula that sucts, and spraying air pressure is
0.28-0.35MPa, spraying effective distance are 20-30cm, and coating spray volume is 0.07L/min, and paint spray nozzle bore is 1.7mm,
Spray gun weight is 0.45Kg.
As shown in Figure 1, the utility model is a kind of Scagliola aluminum veneer, which includes 1, matrix aluminium;2, it seals
Close bottom;3, sand grains layer;4, prime coat;5, color spot lacquer coat;6, ageing-resistant coating.
As shown in Fig. 2, the utility model needs to spray the matrix aluminium of panel beating, which includes 7,
Reinforcing rib;8, aluminium flanging;9, aluminium mainboard;10, corner brace.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement within the technical scope disclosed by the utility model should all cover the protection in the utility model
Within the scope of.Therefore, the protection scope of the utility model should be subject to the protection scope in claims.