1.Structure of Aluminium Prepaited Coil 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.
2.Main Features of the Aluminium Prepaited Coil:
1) High flexibility
2) Impact resistance
3) Excellent weather-proof durability
5) High erosion resist
3.Images of the Aluminium Prepaited Coil:
4.Aluminium Prepaited Coil Specification:
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
5.FAQ Aluminium Prepaited Coil:
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 much will be burned out if the soaked and oxidized 5182 aluminum coil is melt down and reprocessed?
- Burn out rate is generally between 1% -2.5%, but that varies among plants as their actual situations are different.
- Q:Can kerosene lubricate and cool aluminum coil when continuous punch?
- Yes, because water and oil are not solute, but they will emulsificate.
- Q:Why there is always impression and indentation on the backup roller of aluminum coil rolling mill with 4 rollers.
- It is either the external or the bearing problem in designing and installing.
- Q:What are cold rolling aluminum coil and hot rolling aluminum coil? What are their features?
- If the rolling temperature is above the crystallization one, it is hot rolling, otherwise it is cold rolling.
- Q:Is aluminum silicate roll felt the same as aluminum silicate acupuncture blanket?
- No, the unit weight of aluminum silicate fiber felt is greater than that of aluminum silicate acupuncture blanket. Both are thermal insulation and fire-proof material and have the same function.
- Q:The specification of thermal insulating aluminum coil
- 4-0 In general, the chemical engineering products for thermal insulation is 0. According to the International standard, the thickness tolerance is +-5%.02MM. according to industrial standard, it is +-0. The production crafts are embossed and plain sheet.
- Q:Why the aluminum sheet crack after?
- What I want to add is to choose such welding wires as 5383 or 5183 wire whose magnesium content is higher than 5754 wire. The loss of magnesium due to high temperature in welding process may reduce the intensity of welding area.
- Q:How to calculate the length of aluminum sheet with the thickness known?
- Thickness*width*length=weight/density, length=weight/(density*thickness*width). Ps: Keep unit the same.
- Q:Which companies will use aluminum sheet and coil?
- Aluminum sheet coating plant
- Q:What does it mean to slice aluminum coil by decoiler machine?
- The operating procedures of decoiler machine: 1, Select appropriate aluminum coil according to production work order requirement to be processed, paying attention to the thickness, width and material of aluminum coil. 2, Put the aluminum coil into the coil loading car with traveling crane and inch the car into the uncoiler. The aluminum coil and decoiler machine should be in the same direction. Hold the aluminum coil down with leading head, and open the auxiliary bearing. 3, Turn on the shovel head, and inch the uncoiler to lead the aluminum sheet into the leveler. Adjust the leveler according to the thickness and width of aluminum sheet to ensure the flatness. 4, Turn on the front gap bridge and back gap bridge in control main platform, inch the leveler to lead aluminum sheet into re-leveler. Adjust the re-leveler to ensure the flatness of aluminum sheet. Put it into the shear gauge and plate shearer. 5, Take back the front and back gap bridge. Inch the plate shearer to cut off the sheet head and shear the aluminum sheet according to production work order. Check the first sheet to see whether it meets the quality standard and whether there is defect in flatness, length, diagonal, and surface of aluminum sheet. If it is qualified, turn on the conveyor. Put the aluminum sheet holder on the pallet. Adjust the pallet according to the width and length of aluminum sheet. Input quantity and length on the control main platform. Then turn on the auto control to produce automatically. The production process can be observed at any time. 6, If there is aluminum coil left, unwind, package and put it into storage in reverse steps.
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