The smooth and matte side of the aluminum foil is related to the rolling process of aluminum foil production.

The most important production method for aluminum foil products is the rolling method.

The aluminum foil alloy grade adopts the four-digit system representation method. The first digit represents the series of alloys. The first digit is 1, representing the pure aluminum series. The first digit is 2-8.

Aluminum foil is a very thin aluminum coil, strip or sheet obtained after rolling of an aluminum alloy sheet. In China, aluminum and aluminum alloy sheet strips having a thickness of less than 0.2 mm are generally referred to as aluminum foil.

Aluminium foil in grill, Aluminium foil paper is equivalent to a container, Aluminium foil paper will not let more oil drip into the charcoal fire, and form smoke, the smoke of these oils It is all carcinogenic, and if it is attached to the meat, it is not very healthy for the human body.

The emergence of food soft packaging has improved the mechanization and automation level of food processing, and has accelerated the modernization and socialization of people's eating and drinking life. Food and beverages are mainly used in flexible packaging. There are two main applications of aluminum foil in food packaging: one is aluminum-plastic or aluminum paper composite packaging; the other is aluminum, plastic, paper multi-layer composite packaging, namely Tetra Pak packaging. The demand for aluminum foil for soft packaging in China is about 30,000 tons/year. The main areas of aluminum foil applications are: