Pneumatic Window Folding Pocket Heidelberg FFP 52 voor drukmachine

The device has Acc 2.4 control unit
decoder (encoder) and machine console
suitable for steel folding machines. The three-part window fold (altar fold) is a type of fold popular with graphic designers
but with the previously available folding technique
it demanded a great deal of experience and tact on the part of the bookbinder in order to complete the job in the calculated time with good fold quality. The pneumatic gatefold pocket is controlled digitally
and the deflection profile is opened and closed pneumatically. The ACC 2.4 digital control unit precisely regulates the switching times – individually and independently of the folding speed. Precise control of the deflection profile enables minimum flap gaps of just 0.5 to 1.0 millimeters
depending on the paper thickness. Even in continuous operation
high cycle rates (up to 15,000 cycles/hour) are possible without any problems