The raw material for aluminium foil bowls is usually food grade aluminum foil jumbo rolls 3003 8011 with clean and flat surface. Food grade aluminum foil material is a thin and lightweight metallic material with good heat resistance, oxidation resistance and thermal insulation, which is suitable for food packaging. Disposable aluminium foil bowls are usually used to hold food and provide a convenient way of serving it.
The alloy and thickness of raw material for aluminium foil bowls can vary according to specific requirements. Generally, the alloys of aluminum foil materials used for disposable aluminium foil bowls are Series 3000 or Series 8000, such as 3003 and 8011. These aluminum alloys have good formability and corrosion resistance and are suitable for food packaging. After cold rolling or hot rolling, aluminum coil is rolled into aluminum foil rolls with uniform thickness, smooth surface, no pinholes, no dust particles, no odor, and then through special equipment and molds for one-time fully automated cold stamping and forming production process, the aluminium foil bowls are produced. Because aluminum is non-toxic, non-absorbent, unbreakable, can inhibit bacterial growth and can be cleaned with steam, using aluminum alloy foil as food containers with material use, there are safe and hygienic, green environmental protection, regeneration and energy saving, sealing and other characteristics and advantages, can lead the green consumption.
Regarding the thickness of aluminum foil for containers, the aluminium foil disposable lunch box is usually thin, generally between 0.02mm and 0.2mm. The specific thickness will be determined according to the size, usage and requirements of the bowl container. Generally speaking, the thinner the thickness, the lower the cost, but the heat resistance and strength will be weakened accordingly, so these factors need to be balanced when choosing the aluminum foil material.
In general, the raw material for disposable aluminium foil bowl is usually food-grade aluminum foil material, the alloy is usually 3000 series or 8000 series, the thickness is usually between 0.02mm and 0.2mm, the specific alloy and thickness can be customized according to the actual needs and requirements to choose.