• Metallic color prepainted aluminium rolls System 1
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Metallic color prepainted aluminium rolls

Metallic color prepainted aluminium rolls

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Color coated aluminum coil isa material with excellent acid-resistance and alkali-resistance. The coating layeris even with bright color to last for a very long time. It is a greendecoration material with the characters of environment protection,flame-resistance, and groovy colors. In nowadays, the color coatedaluminum coil has become the popular material for top grade decoration. With our advance professional aluminum coated technique, wecan custom various aluminum coils ,like coated aluminum coil , Color coatedaluminum coil , embossed aluminum sheet with the color and size which youdemands.


Information of theproduct:

1)Process: pre-treatment, continuous painting and baking for times .

2)Material: high quality material, aluminum sheets from South West AluminumIndustry Company in China, pre-treatment material from Henkel & Chemtellfrom Germany, more than 70% of PVDF coating from PPG Corp., the USA andpolyester from Sweden Becker Industrial Coating Co., Ltd.

3) Ourproducts can keep excellent quality and stability.

4)Thickness: 0.06 - 1.0mm; width: 20 - 1,590mm


Applications:

The aluminum coils are widely used in ACP/curtainpanel/honey comb panel/shutter/roofing and most of the decoration areas. Withthe superior quality and advanced management, our products had been export toEuro/North America /East Asia and many other areas and countries.


PEAluminum Coating Coils for ACP

Featuresof PE Aluminum Sheet:

1.Adopting precision rolling coating technology, our PVDF and PE coated coil canensure excellent adhesive without coating omission.

2. For thePE coated aluminum coil we produced, there are various colors for your choice.

3. Usinginfrared heating technology to protect environment from pollution.

4. Ourcoated aluminum coil has four-roller coating line, uniform coating thicknessand good features.

RawMaterial of the PE Aluminum Coating Coils:

1. Aluminum Coil: high strength aluminum withalloy of AA1100 (aluminum alloy is available with AA3003, AA3005, AA5005according to customer)

2. Surface Paint: PE, PVDF and specialpaints.

Specification of PE Aluminum Coating Coil

Width: 20mm~1590mm

Thickness: 0.06mm~1.0mm

External Diameter: ≤ 1500mm

Internal Diameter: 405mm, 505mm, 150mm, 75mm

Coil weight: ≤ 4000kg

Performance and usage

PE coated aluminum coil is processed throughthe technics of roller coating and baking with precise polyester paints. Itscolor is glossy and with variety of colors enabling you to choose easily.Chromatic aberration is small, impact resistance is strong and easy to beprocessed, and all its performance has reached or surpassed the nationalcriteria. The products are widely used in indoor and door decoration, ceilings,room surface tiles, corrugated boards, wallpanels, advertisement boards, counters, home appliances, decoration in and outof autos and boats.

Performance of thecoating

Aluminum

Thickness

Coating

Thickness

MEK

T- Bend

Impact

Adhesion

Pencil  Hardness

Boiling  Water Proof

0.3-1.5mm

≥18μm

≥100  Times

≤2T

50 kgcm

0 Grade

≥HB

no  change

within  2 hours

0.2-0.28mm

≥18μm

≥100  Times

≤2T

30kgcm

0 Grade

≥HB

no  change

within  2 hours

0.15-0.18mm

≥18μm

≥100  Times

≤3T

20 kgcm

0 Grade

≥HB

no  change

within  2 hours

0.08-0.12mm

≥16μm

≥80 Times

≤4T

10 kgcm

≤1 Grade

≥HB

no  change

within  1 hour

0.022-0.06mm

≥12μm

≥50  Times

-

-

≤1Grade

≥HB

no  change

within1  hour

Color of Card
PE (polyester) Coating
PE
(polyester) coating:Using high molecular polymer as monomer and addition of alkyd, this PE coatingmethod of our color coated aluminum coil is an UV-resistant coating. It can beclassified matt and glossy according to coating gloss. The compact moleculestructure makes paint surface luster and smooth, which assures good printing onthe PE coated aluminum coils surface. With a warranty of 8-10 years for weatherresistance, it is specially applied for internal decoration and sign board.

Color Match
For custom' color requests, we can deal as following:
1. Supply a physical sample of custom color. A color sample on metal ispreferred. If other, it is also acceptable. But the color matching rate may benot good as color on metal.
2. New color sample is usually offered by our paint supplier in 5-7 days,special color should be in 7-10 days.
3. Upon receipt of color sample, please approve in writing as soon as possible.Once you approved, we will arrange purchasing and production.
Note: Color difference maybe occurred in different production batch, so it issuggested all panels are placed in one order for same project. And keep samedirection as arrow on protective film when installing to avoid any colordifference by vision




Q:For an intake manifold on a car, as far as increasing the inlet air temperature which is better steel or aluminum? Assuming the cylinder heads are aluminum, and half the thickness of steel is used versus aluminum. I know that steel has a lower heat capacity than aluminum, so does this mean even in this case the steel will heat up quicker and disperse the heat into the inlet air more than aluminum? Basically which material will keep the inlet air as low as possible. I know certain plastics are better than both, but I'm just curious about these two metals. Thank you.
Increasing heat temperature (Highest point) must be less than melting point of the Aluminum (1221 degree Fahrenheit).Now factor of the weight and stabilizing is important to choose the metal in that section .Aluminum is like fire cricket during melting and if be in flounce of the over heating my cause lot of damages .
Q:What is the impact resistance of aluminum coils?
The impact resistance of aluminum coils is generally high. Aluminum has a good strength-to-weight ratio and is known for its ability to withstand impact and deformation without breaking or fracturing easily. This makes aluminum coils suitable for various applications where resistance to impacts and mechanical stress is important, such as in construction, automotive, and aerospace industries.
Q:How are aluminum coils inspected for quality control?
Aluminum coils are inspected for quality control through a combination of visual inspections and various non-destructive testing methods. These measures ensure that the coils meet the required specifications and are free from any defects or flaws. Visual inspections involve trained personnel carefully examining the coils for surface defects such as scratches, dents, or any irregularities in shape or size. The inspectors also check for any signs of contamination, oxidation, or discoloration. Any abnormalities detected during this visual inspection are noted and addressed accordingly. In addition to visual inspections, non-destructive testing techniques are employed to evaluate the internal quality of the aluminum coils. One commonly used method is ultrasonic testing, where high-frequency sound waves are transmitted through the coils. The reflected sound waves are analyzed to identify any internal defects like voids, cracks, or delaminations. This technique allows for a thorough assessment of the coil's integrity without causing any damage to the material. Another non-destructive testing method used for quality control is eddy current testing. This technique involves inducing electrical currents in the coils and measuring the resulting magnetic fields. Any variations in the magnetic fields can indicate flaws or defects in the aluminum, such as cracks or inclusions. Eddy current testing is particularly effective in detecting surface defects and discontinuities. Furthermore, measurements of important physical properties like thickness, width, and flatness are taken to ensure they meet the required standards. This is typically done using specialized instruments such as micrometers, calipers, or laser scanners. Overall, the inspection of aluminum coils for quality control involves a combination of visual inspections and non-destructive testing techniques to ensure that the coils are free from defects, meet the required specifications, and are of high quality.
Q:Are aluminum coils suitable for pharmaceutical vial caps?
Pharmaceutical vial caps can indeed be made from aluminum coils. When it comes to pharmaceutical packaging, aluminum is highly favored thanks to its exceptional barrier properties. These properties effectively shield the vials' contents from moisture, oxygen, and other harmful substances. Aluminum coils can be easily molded into caps of various sizes and shapes, accommodating different types of vials. Another advantage is that aluminum is a lightweight material, which makes transportation and handling hassle-free. Additionally, aluminum is resistant to corrosion, ensuring that the vial caps remain intact throughout storage and usage. In summary, due to their barrier properties, versatility, and durability, aluminum coils are a suitable option for pharmaceutical vial caps.
Q:What are the potential applications of painted aluminum coils?
The potential applications of painted aluminum coils are vast and diverse. They are commonly used in the construction industry for roofing, siding, and cladding applications due to their durability, weather resistance, and aesthetic appeal. Additionally, painted aluminum coils find applications in the manufacturing of transportation vehicles, such as trailers, buses, and railway cars, as they offer lightweight properties and corrosion resistance. Other potential uses include signage, electronics, household appliances, and various industrial applications where a combination of strength, versatility, and attractive appearance is required.
Q:Are aluminum coils resistant to mold and mildew?
Yes, aluminum coils are highly resistant to mold and mildew. Aluminum does not provide a favorable environment for mold or mildew growth, making it an excellent choice for applications where moisture and humidity are concerns.
Q:What are the compositions of aluminum coil coating?
The common compositions are crylic resin, solid inorganic filler, different pigments, flatting agent and so on.
Q:Can aluminum coils be used in explosive environments?
It is not recommended to use aluminum coils in explosive environments due to their flammable nature. When exposed to specific conditions, aluminum can easily ignite and worsen fires. Explosive environments, which already possess an increased risk of fire and explosions due to the presence of gases, vapors, or dust particles, should strictly avoid the use of aluminum coils. This precaution is necessary to eliminate potential ignition sources and maintain safety in the surroundings. Instead, materials with superior heat and fire resistance should be employed in these hazardous settings.
Q:Are there any limitations on the length of aluminum coils?
There are indeed limitations on the length of aluminum coils. While aluminum coils can be produced in various lengths, they are typically limited by practical factors such as transportation, handling, and manufacturing capabilities. Transportation is one of the major limitations as longer coils may become difficult to move efficiently. The size and weight of longer coils can pose challenges for loading and unloading, as well as shipping and logistics. Additionally, longer coils may require specialized equipment for transportation, which can add to the overall cost and complexity. Handling is another limitation, as longer coils can be harder to maneuver and manipulate during various stages of production. They may require larger and more robust machinery to process, which may not be available or feasible in all manufacturing facilities. Furthermore, manufacturing capabilities can impose restrictions on the length of aluminum coils. The equipment used to produce coils may have certain limitations in terms of size and capacity. Coil processing lines and machinery may have maximum lengths they can handle, and exceeding these limits may not be possible or economically viable. In summary, while there is no specific universal limit on the length of aluminum coils, logistical, handling, and manufacturing constraints can impose practical limitations. The specific length of aluminum coils would depend on various factors including transportation, handling capabilities, and the manufacturing processes involved.
Q:I can't figure out what the metabolic role of aluminum is. Been searching for a while and can't seem to find anything concrete.If you can, please include sources. Thanks!
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