Scoring Slitting Perferrating Flashcards
The scoring blade is normally mounted on…
Upper splitter shaft
To ensure accuracy when making right angle folds
Always score sheet where the fold or folds are to be made
even when perforator cant be used
The folder made be used to perforate
- Heads of booklets
2. To slot perforate sheets delivered flat
A _______ must be used with each perforation
Stripper
One. Just be carful when mounting splitter blades to collars to avoid…
ragged edges
ragged edges can be caused by two conditions:
- Nicks or burrs on the collar or blades
2. Incorrect mounting of blades
Too much space between trimmers for edge of booklets can cause
Ragged edge on finished book
All perforating knives are mounted on
Upper shaft either ahead of first buckle or after last buckle plate
When doing book work, perforating knives should be mounted with
Bevel side of blade toward next folding station)