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Foil Box

Aluminum foil box, also known as tin box, generally has a thickness between 0.03mm and 0.20mm, and can be divided into two types, wrinkled and wrinkle-free. It can also be divided into one-time and repeated use. It is a 3 series or 8 series aluminum ingot raw material, which is cold-rolled or hot-rolled into an aluminum foil master roll with uniform thickness, smooth surface, no pinholes, no dust particles, and no peculiar smell, and then passes through special equipment and molds. Automatic cold stamping. The most commonly used is 8011 aluminum alloy or 3003 aluminum alloy, there are two kinds of plain foil and coated foil. The more widely used are airline food, home cooking and large chain cake shops. Main uses: food cooking, baking, freezing, preservation, etc.

Aluminum Foil Lunch Box Specifications

Product Name	Aluminum foil lunch box
Thickness (mm)	0.03—0.20，can be produced upon request
Type	Wrinkled or wrinkled; single-use or reusable
Material	3000 series; 8000 series (commonly used 3003, 8011)
Customized	Support customization
Samples	Free samples are available, but the freight needs to be borne by the buyer or negotiated
Delivery	5-15 working days after payment, or according to negotiation

The Advantages And Characteristics Of Aluminum Foil Lunch Boxes

• Light weight;

• Products comply with national food hygiene standards;

• Environmentally friendly and recyclable, easy to recycle, no pollution in the treatment process, and is a renewable resource;

• Suitable for sale in bulk. Adapt to the characteristics of fast update speed and large consumption of lunch boxes;

• Wide range of applications;

• Has outstanding barrier properties. Under the premise that the thickness of the aluminum foil is sufficient, it can basically completely block gas and moisture. Often used as a barrier material;

• Airtight and good covering;

• Beautiful and thermal insulation;

• The aluminum foil lunch box can be directly heated in a gas stove or microwave oven without fear of harm, which is extremely convenient.

Aluminum Foil Box Production Process

The production process of aluminum foil lunch boxes is roughly divided into six steps: exhibition → oiling → feeding → blanking → stamping and forming → testing. During the production process, the stamping force of the aluminum foil is as high as 40-80 tons, and the stamping frequency is 1-2 seconds.
The stamping oil used in the process plays a very important role in the production process of aluminum foil lunch boxes, including: heat dissipation, cooling, protection of aluminum foil surface, protection of stamping equipment and molds, rust prevention, anticorrosion, and prevention of surface aluminum foil adhesion.

Quality Standard Of Aluminum Foil Lunch Box

The aluminum foil lunch boxes of Ganghua Steel meet the following quality standards and are made with heart!

1. Aluminum foil lunch boxes are not allowed to leak

1. The signs at the bottom of the aluminum foil lunch box should avoid pinholes, light leakage or are particularly clear.
2. The markings on the bottom of the aluminum foil lunch box should not leak, and the indentation should not be too deep.
3. The indentation of the aluminum foil lunch box cylinder and the material collection should avoid crushing or pinholes.
4. Avoid obvious stamping marks or gaps on the plane and elevation of the color box mouth.

2. There is no oil residue and other residues on the surface of the aluminum foil lunch box

1. There should be no residual stamping oil (or oil) on the surface of the aluminum foil lunch box to avoid the feeling of sticking to the hands (wet).
2. Aluminum scraps and waste should not stick to the surface of the aluminum foil lunch box.
3. There should be no obvious fingerprints and scratches on the surface of the aluminum foil lunch box.
4. There should be no dust on the surface of the aluminum foil lunch box.

3. The appearance of the aluminum foil lunch box is intact

1. The curling edge must not have the feeling of lack of material, clipping, pits or strokes.
2. The four corners of high-side products should be the same height (the same height as the straight side), and there should be no shortage of materials.
3. Folding products, the folding should be regular (no shortage of materials), and the aluminum foil lunch box should be attached.
4. For high-side products, the high-side should be guaranteed to be regular, straight with the aluminum foil lunch box, and there is no compression.

4. Strength

1. The aluminum foil lunch box should have a certain supporting force, and it is not easy to be deformed by pushing it by hand.
2. Flatten the aluminum foil lunch box along the facet.
3. The signs and ridges are clear and the four corners are flattened.
4. The aluminum foil lunch box should be easy to fold, and there should be no gap or small gap between the two boxes.

5. Packaging

1. The packaging should be moderate in size.
2. Packaging quantity and packaging (turnover) should meet the process requirements.
3. Label, box number or production date as required.
4. The box is beautiful and firm.
5. Make sure that the surface of the packing box is clean and not contaminated with fingerprints, oily waste, etc.

Welcome To Contact Us!

Ganghua Steel is a leading aluminum manufacturer and supplier in China. The factory has complete equipment, which can produce and process various styles and specifications of aluminum foil, aluminum foil lunch boxes, aluminum plates, aluminum coils, aluminum rods, aluminum profiles, etc. according to customer requirements. In addition, we also have professional color coating and oxidation technology to provide customers with different colors of aluminum sheets, aluminum coils, aluminum tubes, aluminum wires and other products. As a manufacturer and supplier, we will manufacture products with care for our customers and support third-party quality inspections. Welcome to contact us to purchase aluminum materials and give you the best quality and price!

Product Category

Color Coated Aluminum Coil

Color Coated Aluminum Plate