... power lithium -ion batteries.The process is as follows: positive, negative electrode and diaphragm active unwinding, respectively, by the dust, ... robot around feeding, ensure that the length of clear film to do, to ensure that tab position ·Electrode, ... blank vertically.·Main technical parameters: positive film width 60-120mm, thickness 0.08-0.28mm; Negative film width 60-120mm, thickness 0 ...