8011 aluminum foil coil jumbo roll and wrap aluminum foil roll
The production process of aluminum foil.
Regarding the original of alu foil, we will start with its raw materials ...
Bauxite is currently the main ore resource in alumina production. More than 99% of the world’s alumina is produced using bauxite as raw material.
Bauxite undergoes the Bayer process to become alumina.
Alumina continues to be electrolyzed and becomes an alu ingot.
After the alu ingots are added with ingredients, they go through a series of processes of melting furnace-standing furnace-degassing box-filter box-casting mill-shearing-crimping to become a large foil prototype alu plate, that is, cast-rolled billet.The thickness of the cast-rolled billet is basically 6.5mm-7.5mm, and the diameter is 1.6-2.1m
At home, people use aluminum foil for food storage, to cover baking surfaces and to wrap foods, such as meats, to prevent them from losing moisture while cooking.
People may also use It to wrap and protect more delicate foods, like vegetables, when grilling them.
Lastly, it can be used to line grill trays to keep things tidy and for scrubbing pans or grill grates to remove stubborn stains and residue.
1,Free fumigated wooden box,
2,one 20ft usually can hold around 23tons,and one 40ft can hold around 26tons.
3,can better reserve the foil from damage during transportation.
4,mainly port is qingdao or tianjin.
5,core usaully is steel core, also has aluminum core or paper core.