chapter 4 Flashcards

(47 cards)

1
Q

cover weight

A

thicker than text weight paper

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2
Q

text weight

A

text material in between cover materials

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3
Q

caliper

A

thickness of paper

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4
Q

calendaring

A

paper is rolled through steel rollers to keep the paper texture uniform

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5
Q

two properties of paper that are measure to determine the grade of paper

A

brightness
opacity

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6
Q

what two questions are we trying to answer when estimating paper

A
  1. how much paper is needed for the job
  2. what is the cost of paper needed for the job
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7
Q

500 sheets of paper

A

ream

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8
Q

standard size for text paper

A

25 by 38

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9
Q

standard size for cover paper

A

20 by 26

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10
Q

what part of he plate is hydrophilic

A

the non-imaged area or unetched

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11
Q

what part of the plate is hydrophobic

A

the imaged area or etched area (where the ink goes)

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12
Q

ink coverage

A

how much ink is going to go on a piece of paper

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13
Q

G7 ceritifcation

A

certifies that printing presses and proofing systems are calibrated to maximum efficiency

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13
Q

what factors change in the ink formula when the ink is changed

A

ink coverage
ink mileage

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14
Q

G7 benefits

A

Less paper used
Less ink used
Less energy used

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15
Q

three responsibilities of prepress

A

preflight proof and press

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16
Q

GUI

A

graphic user interface

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17
Q

PARC

A

paolo alto research center

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18
Q

disadvantages of the mechanical workflow in prepress

A

Labor intensive
Expensive (dollar chasing a dime)
Environmentally unfriendly
Time consuming
Low quality (compared to what can be done today)

19
Q

SAAS

A

software as a service

20
Q

how many trees are harvested a year

A

15 billion trees

21
Q

of trees in the world

22
Q

largest consumer of trees

23
Q

country with the most trees

24
longest section of press
drying cylinders
25
calcium carbonate
makes the paperwhite
26
how paper is outputed
sheets and rolls
27
rolls are normally used for
web offset
28
sheets are normally used for
digital
29
first form of paper
papyrus
30
person who is known for creating paper
Cai Lun
31
credited with making first printing press
Gutanberg
32
headbox
where the fibers are dumped
33
mechanical paper can also be called
ground wood
34
the thicker the paper means
more opacity
35
paper is sourced from
1/3 recycled, 1/3 lumber mills, 1/3 trees
36
lignin and resin can cause paper to
age overtime
37
paper grade is determined by
brightness and opacity
38
gripper
gap of the plate 1/2 inch
39
coverage types
light: 15 medium: 35 heavy: 55 or more
40
#1 user of wood
IKEA
41
benefits of GCR
- make ready is reduced - less paper consumed
42
run waste
sheets pulled off to validate the color perimeters of the proofs
43
saving color
when sheet matches the proof
44
PDF
portable digital format
45
black comes from
carbon and has no pigment
46
why is the color bar used
a reference for color accuracy and consistency throughout the printing process