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Structure of Prepainted Aluminium Coil PPGL Description:
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 Aluminium Coil PPGL:
Safe Packing guarrantee, all the products will arrive your door under good conditions.
We response to problem of shipping if there unfortunately is.
Images of Aluminium Coil PPGL:
Aluminium Coil PPGL Specification:
0.022mm to 3.0 mm
Standard width:1240mm; 1200mm
All width: 30mm - 1600mm
Interior dia: 405mm,505mm
2.5 T/coil,3.0 T/coil
Embossed, mill finish, coated; aluminum gutter coil
AS to all RAL color
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
FAQ of Aluminium Coil PPGL:
1.Superior quality of raw material.
2.Reasonable and stable chemical composition.
4.Goode mechanical property.
5.We have the certificate of ISO9001.
- Q:How to press multilayer aluminum sheets (aluminum sheet's thickness: 0.2mm) together and keep them inseperate after pressing?
- resistance welding usually overlays two pieces together and presses them, heating them to melting state through current, you can try multiple sheets.
- Q:How to polish aluminum sheet to be bright?
- you can try mirror polishing agent.
- Q:what will happen when aluminum sheet is put into copper chloride solution?
- the chemical equation of the reaction, 2Al+3CuCl2=2AlCl3+3Cu, the phenomena when aluminum sheet is put into copper chloride solution: there is red solid generating on the surface of aluminum sheet.
- Q:How to distinguish aluminum sheet from magnesium sheet?
- put two sheets into excess NaOH. The one that reacts with NaOH, generating sediment, is magnesium sheet,(sediment, but Al(OH)3 is amphoteric:Mg(OH)2) another one without sediment is aluminum sheet(in fact, there is sediment Al(OH)3, but it will react with alkali,)
- Q:who knows the ceiling technology of aluminum sheet?
- Construction technology of ceiling aluminum sheet: (1) firstly check keel’s quality, the straight shape and uniformly forced state of boom, control the keel’s gap within 500mm, reduce the gap according to design requirement under humid environment. The lower surface of keel is smooth without a sense of bearing down, main device is closely connected with accessories, it can be bound after being confirmed qualified.(2) we should break the board along the cutting line and ensure the margin of cutting board straight and square without any chipping or arris defect. (3) while placing and fixing the board, we can place edge of aluminum-plastic panel(encapsulated edge) in the vertical direction of supporting keel, there is a phenomena of hanging. Aluminum-plastic panel should be placed closely in the process of butt joint, it can’t be pressed. You can start from a plate angle or middle position, and don’t place them at the same time. Slab joint should be straight and in the same width, without break joint. (4) in the process of joint, Aluminum-plastic panel should be placed closely in the process of butt joint, it can’t be pressed. And the butt joint should be stagger, the butt joint can’t be connected on the same keel. When you use doubling plate, the joints of the second layer board and the first layer board can’t be connected with the same keel, double-deck gypsum board should be staggered joints.
- Q:why does the hardness of 2024 aluminum sheet not increase but decrease after thermal treatment?
- The hardness of 2024 aluminum sheet will decrease after thermal treatment(solution treatment), and it will increase after aging treatment.
- Q:which kind of enterprises are aluminium sheet circles used in?
- user use cold squezz method to transform the aluminum sheet circle into various standard capacitor shell, aluminium collapsible tube shell, which are broadly used in electron industry, daily chemical industry, medicine, education and automobile products,electrical appliance, heat preservation, machine manufacturing, automobile,spaceflight,military industry,mould, construction, printing and other industries.
- Q:how to find 0.6mm waste strake of aluminum sheet?
- ask door and window maker for some strake.
- Q:how to process 0.3mm hole on aluminum material?
- It's bored by drill.
- Q:how to make aluminum products bright? How to polish or clean the products punch formed by 0.3mm aluminum sheet?
- you can try to grind it with magnetic grinder.
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