Aluminum foil rolling process is rolls and rolled metal (metal) interaction, rolling by friction between people pull rotating roll by plastic deformation of the compression process. By rolling the aluminum has a certain size, shape and performance.
If the roll as a uniform cylinder, the roll is called flat roll, rolling with flat rolls, called flat roll rolling. Simple aluminum foils rolling process. Simple rolling process is the basic object of rolling theory; the so-called simple rolling process shall meet the following conditions:
Two rolls are the main driving roller, roll diameter the same speed equal and roll rigid; In addition to rolling by the roll effect, subject to any other external force (tension or thrust) effect; Performance rolling uniform; Deformation and flow rate of the metal particle rolling along the section height and width is uniform. Commonly used aluminum foil rolling deformation index
Rolling, metal plastic deformation under external force generated along the length, width and height in three directions rolling dimensional changes have taken place, usually the size of this index indicating the degree of deformation is called deformation index. H, B, L respectively represent the height of rolling before rolling, width. And h, b，l, respectively, after rolling in a rolling height, width and length.
