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Erstellt von marianneellison3
vor fast 10 Jahre
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Frage | Antworten |
Definition of Folding | The sharp edge bending of paper under pressure at a prepared or unprepared bending point |
Purposes of Folding | Form sections of books To a more manageable size To fit small receptacles To create new functional products To create visual interest |
Advantages of Knife Folding | Not sensitive to paper weights and thicknesses Low/Average Makeready time Good accuracy Low space requirements Produces up to 128 page signature |
Disadvantages of Knife Folding | Mechanically complex Less folding variability Lower output speed |
Advantages of Buckle Folding | High output Good accuracy Simple Design High folding variability |
Disadvantages of Buckle Folding | Sensitive to light/heavy papers Sensitive to static electricity High makeready time Significant footprint (Large machine) |
What is a Bone | The hand tool used to fold a single sheet |
What is a way to eliminate wrinkles on a sheet? | Perforate at the head of the signature |
When do you need a prepared point? | To ensure the best fold possible |
Zig-Zag fold is also known as a... | Concertina fold |
When is a slitter roller used? | When you have more than 1Up or you need to trim edges |
What type of feeder is predominately used in offices | Box feeder or Suction feeder |
What is a Crossover? | When you print one picture that spreads across more than one page |
What are you doing when you are adjusting the gap? | Ensuring the distance between the folders are correct |
What is one common method used to ensure our sheet folds at the correct spot? | Scoring |
What is a Tear-off Perf? | When you indent the sheet enough so the user can rip off a part and send it back. |
Perfect bind and case bind signatures ______ on top of each other | Collate |
When a line extends from one page to another over the spine, it is called a... | Line-Up |
When do you do miniature folding? | When the product needs to fit into receptacles. |
A folder that feeds paper directly from the skid is called a | Pallet Feeder |
A two directional gate fold can also be called a | Open fold |
Where is the Diagonal Roll Aligning Table? | Between the parallel and right angle folders |
It is best to finish a double gate fold with a | Knife fold |
A brochure that is 9x4 inches can be referred to as an _______ product | Oblong |
Right angle fold can also be called a | Cross fold |
The space a machine take sup is called a | Footprint |
Accuracy of folding is least accurate on a | buckle folder |
5 Types of Feeders | Rotary Pile feeder Vertical Pile feeder Pallet feeder Stream feeder Box Suction feeder |
4 Delivery Systems | Stream Deliveries Upright Deliveries Vertical Stack Deliveries Bundle Deliveries |
Challenges with continuous feeders | Constantly fanning |
Why are combination rollers used? | Rubber good for grip, metal good for removing static electricity |
What are slitter shafts removed with? | Noncorosive Linchpins |
When is scoring used? | When a sheet has heavy stock, when a sheet is varnished/heavy ink coverage, or when folding against the grain |
How do you ensure accuracy in the right angle folds, what should you do? | Score the paper |
Where is the scoring blade normally mounted? | On the upper slitter shaft |
What is the term for a sheet lying flat that is to be folded | Bookbinding sheet |
Where did Letter fold get its name from? | When you used a typewriter and had to fold it to fit into an envelope |
What is another way to say binders marks? | Tell tale marks |
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