Structure of Aluminium Prepainted Galvalume for Sandwich Pannel Description:
Coated aluminum coil/sheet are of a wide range of colors, which gives wonderful appearance no matter in residential and commercial constructions of great exhibition centers.
The coated aluminum coil/sheet have been widely used in the fields of construction and decoration( garage doors, ceiling etc.), electronic appliances, lighting decoration, air-condition air pipes, sandwich panels and drainages etc.
Main Features of the Aluminium Prepainted Galvalume for Sandwich Pannel:
1) High flexibility
2) Impact resistance
3) Excellent weather-proof durability
5) High erosion resist
Images of Aluminium Prepainted Galvalume for Sandwich Pannel:
Aluminium Prepainted Galvalume for Sandwich PannelSpecification:
From 0.024mm to 1.2mm
2.5 T/coil,3.0 T/coil
PE, PVDF, AC
Embossed, mill finish, coated
AS to code RAL
PE: more than 18 micron
PVDF: more than 25 micron
More than 2h
No peeling or cracking(50 kg/cm,ASTMD-2794:1993)
More than 100
a.What is monthly capacity
---CNBM is one stated own company and our monthly capacity is about 2000tons.
b. Now which countries do you export your goods?
---Now we export to South East Asia,Africa, North America,South America ect.
- Q:How to polish aluminum sheet to be bright?
- as for polishing, fine grit sandpaper can't polish it into a mirror,but laser cutting can do it.
- Q:which kind of aluminum sheet could be bended after being etched?
- general etching materials include stainless steel and copper.
- Q:Could ring-pull can be transformed as aluminum sheet?
- Yes, but the ring-pull cans contains fewer aluminum.
- Q:How could two pieces of aluminium flakes be welded together?
- You can use argon arc welding, connect the positive pole with alternating current,aluminum wire as the welding wire.
- Q:what’s the difference of activated aluminum and aluminum sheet?
- you can use weak acid ,weak base solvent or steam to clean the oil and dirt on the surface, it's activated aluminum, their difference is that activated aluminum has porous structure oxide film.
- Q:When water continually sprays on the aluminum sheet, how to avoid corrosion of aluminum sheet and keep its water resistance?
- Don’t worry about it, after aluminum contacts water or air, a layer of oxide film will generate on its surface to separate aluminum from the water or air and protect it, so it won’t be erosive.
- Q:could aluminum sheet be attracted by magnet?
- no, it couldn't.
- Q:why intact aluminum sheet stop quicker than pectinate one in the magnetic field?
- while swinging in the magnetic field, intact aluminum sheets will formulate inner eddy current,that is the annular induced current.eddy current will transform the mechanical energy into heat energy, which makes the aluminum sheet stop quickly.but pectinate aluminum sheet can't formulate intact eddy current, so intact aluminum sheet stop quicker than pectinate one.
- Q:Who knows the ceiling size of aluminum hang-parcel?
- Size of aluminum buckle plate: general size for home decoration: 300mm×300mm、300*450mm.300*600mm, general size for engineering: 600*600mm、800*800mm、 300*1200mm、600*1200mm. aluminum buckle plate takes aluminum alloy as base and is formulated by rough shape cutting, angle of shear and compression moulding forming. We use various coating to process aluminum buckle plate’s surface, generating aluminum buckle plate products. There are two types aluminum buckle plates: one is integrated aluminum buckle plate for home decoration, another is engineering aluminum buckle plate. With the feature of various colors, good for decoration and good weather resistance, aluminum buckle plate is broadly used for outdoor wall decoration, indoor top grade home decoration and advertisement decoration,etc.
- Q:how to process 0.3mm hole on aluminum material?
- punching wire-electrode cutting
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