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4.5 Adjustment of the Machine/Components
4.5.1 Notching
Station
Function
The purpose of notching is to enhance the solidification of the bookbinding. The notching blade makes numerous
cuts on the spine of the book so that the melted glue can penetrate the binding area.
InnerPages
Cuts
Hot‐MeltGlue
Adjustment
In order to get appropriate depth of the cuts and the precision of the center path for clamp station, the notching
station can be adjusted to the up, down, right, and left positions as shown. Note that notching surface should be
adjusted evenly on both sides to prevent tilting the notching surface. Otherwise, the cuts of the book will have one
side deeper than the other. The standard depths of the cuts are 1 mm evenly on the spine of the book.
You also can lift up the notching station to gain the depth of the cuts when the blade has been worn out a little bit.
Or you have to change the blade.
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