||Door & Window
Structure of Aluminium Coated Coil for Aluminium Profile 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 Coated Coil for Aluminium Profile:
1) High flexibility
2) Impact resistance
3) Excellent weather-proof durability
5) High erosion resist
Images of the Aluminium Coated Coil for Aluminium Profile:
Aluminium Coated Coil for Aluminium Profile 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
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: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:Is the aluminum coil with damaged side still useful?
- The side of tire, also called side wall, is the thinnest and most fragile. Side wall damages can be divided into swell and scratch. The swell is often caused by external force (The car is trapped in pit or on curb when you are driving fast). It can cause the cord thread break so that the rubber of the tire side wall cannot be fixed and tightened. The size of the swell is often as big as that of an one-yuan coin and will become bigger as the traveling distance increases. Under such circumstance, it is recommended to replace the tire. Scratch is usually caused by bad roads or debris on the road. It is recommended to replace the tire if the scratch in the side wall is obvious and the cord thread break. If the front wheels have such damages, the tire should be replaced as soon as possible (Because the steering, braking and driving is mainly based on the front wheels.). If there is no spare tire on site, change the front damaged tire with the rear tire and drive to an appropriate place.
- Q:Why does the coated aluminum coil have thickness requirement for membrane?
- The purpose of coating is to protect the surface of aluminum coil and make it more aesthetic. The thickness of membrane is closely related to the keep years of products made by aluminum coil.
- Q:How to identify the quality of color coated aluminum coil and sheet?
- Color coated aluminum coil is a kind of aluminum coil. As for qualified color coated aluminum coil, the surface has no impression, holiday and damage through the coating, and also no ripple, scratch and swell. All these are easy to see. However, the most important is the color difference of the color coated aluminum coil which is not obvious but will influence the decoration effect. Now the surface of curtain wall aluminum sheet will also be treated with electrostatic spraying. The power coating materials can have dozens of colors and realize good decorative effect, with polyurethane, polyethylene expansion resin and epoxy resin as raw materials, high color retention pigment as auxiliaries.
- Q:Can aluminum coil 3003H24 replace 3A21H14?
- It is ok in some way as both of them are alumal. The hardness of 3003H24 is similar to that of 3A21H14 after hardening without annealing. Both have good corrosion resistance, plasticity and bad machinability. They cannot be used as load bearing parts even though small load is ok. They cannot be anodized.
- Q:Why 5052 turn black after annealing during the production of aluminum alloy?
- The aluminum oxide in the surface has been oxidized by other chemical elements.
- Q:How much cube is the 0.9mm aluminum rolling?
- This is a common problem. Anyone who had received high school education can calculate it very quickily. One way is to calculate sectional area with circular area, then times the thickness of the aluminum rolling. Another way is to use the outer diameter circular area to subtract the core area and then times the thickness of aluminum rolling.
- Q:How much is aluminum-plastic panel with the 0.155mm thick aluminum per ton?
- The price is around 17000 yuan per ton, but you need to take the surface effect into account
- Q:How much is the rust-proof and thermal insulation aluminum coil?
- 3003 alumal alloy is the best and common rust-proof and thermal insulation aluminum coil. The price depends on the thickness and width you need.
- Q:Can the displacement sensor be used for real-time measurement of the aluminum coil thickness?
- Yes, you can use two sensors to measure thickness, either contact sensor or laser sensor
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