Coated and Stucco Embossed Aluminium Coils for Refrigerator

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Loading Port:
Shanghai
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TT or LC
Min Order Qty:
7 m.t.
Supply Capability:
100000 m.t./month

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1.Structure of Coated and Stucco Embossed Aluminium Coils for Refrigerator

 

Our coated and stucco embossed aluminium coils are widely used in regrigerators, ice-boxes, cold storage, freezer, etc.

We normally use 3105, H44 as base coils. Specification of our stucco embossed and color coated aluminium coils: thickness 0.2-0.6mm, width less than 1600mm. As for coating, we normally use PVDF coating, PE coating, etc. We can adjust coating as per customers’ requirements.

Embossed aluminum sheets have many advantages. Embossing can not only increase thickness of aluminum, but also enhance strength and rigidity of aluminum coils. Embossed & coated aluminum coils look more beautiful and widely used in decorations.

2. Main Features of Coated and Stucco Embossed Aluminium Coils for Refrigerator

• Light Weight

• Good in strength and rigidity  

• High Flatness

• Good Weathering

• Colorful

• Recycling

• Saving Energy

• Rust proof

3. Coated and Stucco Embossed Aluminium Coils for Refrigerator Images

Coated and Stucco Embossed Aluminium Coils for Refrigerator

Coated and Stucco Embossed Aluminium Coils for Refrigerator

Coated and Stucco Embossed Aluminium Coils for Refrigerator

4. Specification of Coated and Stucco Embossed Aluminium Coils for Refrigerator

ALLOY

TEMPER

THICKNESS

WIDTH

COATING and COLOR

3003,

3105,

etc

H44, etc

0.2-0.6mm

Less than1600mm

AS PER YOUR REQUIREMENTS

5. FAQ

AWhat about inspections to guarantee quality?

For each order, we will arrange strict inspection for raw materials, inspection during production and inspection for finished goods.

With requirement of customers, we also can arrange the third party inspection.

BWhat about delivery?

We will put order in production schedule after order gets confirmed against copy of TT or L/C. Normally it takes about one month for production. Exact shipment schedule is different based on different sizes and quantity.

CWhat is the MOQ?

5 tons for each size.

D. Where have you exported?

 We have exported to many countries. Main markets include South East Asia, Middle East, North America, South America, etc.

Is Aluminium Foil Safe to Use?

It just seems like yesterday when I was a little girl and my mom would pack a parantha in a tea towel and send it with me to my school for lunch. I loved the way the lunch was packed which never spilled a drop of oil and never messed my school bag. The years saw a new trend approaching. The tea towels were replaced by Aluminum Foil, as it was believed to keep the food warm, fresh and avert any spillage. Of course, we as a kid loved it, not that it mattered to us but we could crush the aluminum foil into a ball after finishing our lunch and play recklessly at the break. Unfortunately playing with it was the only legitimate and safe use of Aluminum foil. Now when I look back I realize how limited was our knowledge. We were unaware as to how unsafe it is to wrap the food with aluminum foil especially when it is hot.

A study showed that increasing level of aluminum in our food and life leads to brain and bone damage. The scary truth about aluminum is that it is found in so many things in our world and it is toxic to our bodies, even in small amounts. From household products to vaccinations, aluminum pervades our lifestyle, and if not monitored closely, can easily make its way into our bodies causing lasting, harmful effects. The researchers found dangerously high levels of aluminum in foods after being cooked, reheated, and even cooked in aluminum foil. If food is cooked on high temperature wrapped in the aluminum foil the aluminum leaches into your food and then in turn in your body. The cause for alarm is that when aluminum accumulates in the body, it can lead to osteoporosis and Alzheimer's.

Now over the passage of years when I have become a mother myself I want to see my kid grow up safe in the healthy environment. Although I cannot eliminate aluminum out of our lives completely but I can determine how to avoid it to the maximum. Then the question arises are there any viable substitutes for aluminum? What is that we can do to protect our food from getting toxic? These are some of the practices if followed can make our food stay safe.

Never cook, heat up, or place hot food on aluminum foil. You can use tempered glass containers to do that or more economic would be to use food wrapping paper or parchment paper instead.

Avoid storing tomatoes, citrus fruits, or spices in foil. As mentioned above food wrapping paper keeps the wrapped food fresh and doesn't contaminate it.

Never use aluminum pots or cooking utensils. Instead, invest in stainless steel pots and pans. You can even use seasoned cast iron skillets or pots or even stoneware as a substitute to aluminum pans.

Banana leaves have been considered as the most healthy and natural way of storing, cooking and reheating food. If you can easily find it in your vicinity it can be the best substitute of aluminum foil.

While baking use of aluminum foil can be avoided if you line your baking sheet with parchment paper to bake your cookies or even roast your veggies and poultry.

If you need to cover your food while or after baking then again parchment paper is the answer, it doesn't let your food become dry and saves it from splashing all over the oven.

I can't undo my past but I know for sure that the future of my family lies in my hands. I can pretend to be ignorant or simply callous but ultimately the loss is mine. It's better we adopt healthy and safe food practices like eliminating the use of aluminum foil from our lives and embracing ways like use of banana leaves or food wrapping paper. Don't wait, start today!


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Q:how to avoid oxidation of aluminum sheet after wire drawing?
leave it alone after wire drawing!aluminum sheet will formulate a layer of dense oxide film. So you don't need to worry about it! Don't often polish the aluminum wire, or they will be more and more slimsy, the oxide film is used for avoiding reoxidation.
Q:why does the bubble apear a few minutes later after putting aluminum sheet into diluted hydrochloric acid?
Aluminum element is extremely activated and will react with oxygen, generating aluminum oxide, once being exposed in air, so there is a layer of aluminum oxide on the surface of daily aluminum products including aluminum sheet. When aluminum sheet is put into diluted hydrochloric acid, aluminum oxide on the surface will firstly react with hydrochloric acid, generating aluminium chloride and water, the process won’t generate bubble, but after finishing the reaction of aluminum oxide on the surface, when the exposed aluminum element reacts with hydrochloric acid, generating aluminium chloride and oxygen, the bubble appears.
Q:which kind of aluminum sheet could be bended after being etched?
general etching materials include stainless steel and copper.
Q:How to solve the loose bonding of aluminum sheet and silica gel?
Bonding silicone rubber needs surface treatment, after using silicone rubber surface treating agent of Kuer , you can bond them with 4211 adhesive.
Q:How to clean the aluminium oxide on the surface of aluminum? What kind of materials should we use to clean the thin aluminum sheet, and what's the concentration?
You can sprinkle the mix of Alkaline water,vinegar,washing powder and liquid detergent on the surface. And after a period of time, rub it with soft silk, after it being dry,sprinkle again and rub until it's clean.
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:Could copper wire be welded with aluminum sheet?
Copper wire could be welded with aluminum sheet, and it needs to use low temperature welding method, if copper wire is in the unit of millimeter and aluminum sheet is also in the unit below 1 mm, you can use electric soldering iron to heat it as hybrid welding and choose low temperature welding materials, you can use WEWELDING M51 welding wire and M51-F flux to complete welding. As for the large aluminum sheet, you can take liquefied gas multihole lance as heat source, then choose the same low temperature materials as welding materials, you can use WEWELDING M51 welding wire and M51-F flux to complete welding. Welding fundamentals of these two welding methods: both of them are use heatable heat source to heat the matrix to 179 degree, the melting point of WEWELDING M51, then use matrix’s heat conduction to melt welding wire, completing welding. The process of melting welding wire is the process of smearing the welding wire with flux into welding area, melting welding wire completely depends on matrix’s heat conduction.
Q:what's the oxidation method of positive pole on the surface of aluminum sheet?
Do chemical polishing again, oxidation time is about 40 – 90 minutes, after finishing all of these, you can conduct positive pole oxidation, choose sulfuric acid solution in normal situation, pretreatment is very important in the whole process, take stereo as negative pole, firstly, use the solution mixed of carbonate-bicarbonate and detergent to heat and clean its surface, pretreat the aluminum sheet, dyeing according to requirement after oxidation, then remove the oxide film with oxide film removal solution, place aluminum sheet on the positive pole, finally closing it in the boiling water for about 15 minutes.
Q:which kind of material won't influence magnet attracting iron nail? Does copper sheet or aluminum sheet influence it?
Copper coil will impede magnetic penetration. People separate the magnet from the workpiece of machine tool to avoid magnetic short circuit and attraction loss, making magnetic line of force go through the workpiece. An opening copper bush is added into the iron core of magnetic closing coil or opening solenoid to avoid the iron core being attracted on the external iron piece and stop operation. The opening is for avoiding eddy formulation and short circuit, iron core in copper bush is the ruled magnetic circuit.
Q:Which kind of material does aluminum sheet(aluminum oxide) belong to?
it's metal and belongs to hardware

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