Chapter15 Flashcards

0
Q

Web press

A

Prints on one long continuous web of paper that is drawn into press from roll.

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1
Q

Sheet fed press

A

Prints on individual sheets of paper removed from stack one at a time.

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2
Q

Form rollers

A

Rollers that touch plate

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3
Q

Three cylinders on offset press

A

Plate, blanket, impression

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4
Q

Recommended ph reading for fountain solution

A

4.0-5.5

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5
Q

Two most commontypesof dampening systems used

A

Conventional and continuous

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6
Q

Successive sheet feeding

A

One sheet at a time is fed through press and does not overlap

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7
Q

Ductor roller

A

Roller that advances ink from the fountain roller

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8
Q

Five basic systems of offset press

A
  1. Feeding
  2. Printing
  3. Dampening
  4. Inking
  5. Delivery
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9
Q

Impression cylinder

A

Cylinder that applies the pressure so the ink can transfer to the paper

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10
Q

Double sheet detector

A

Control device that prevents more than one sheet of paper from entering on a press

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11
Q

On an offset press the paper passes between what two cylinders?

A

Blanket and impression cylinders

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12
Q

Do web presses need to shutdown to change rolls of paper?

A

No

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