... winding area and across the stack with the diaphragm, according to process requirements for winding, automatic termination of tape attached, ... speed changes, consistent tension batteries;e) Roll pin diameter according to customer needs, customized to φ3-φ4.5mm, which φ4mm as the standard ... preparation;f) Diaphragm fit width :35-65mm, electrode to adapt to the width :30-63mm;g) Winding precision: the ...