The first Prepress assignment
Certificate lll Graphic Pre-press (ICP30212)
LEARNING ACTIVITY 01 Prepress research
PART
A: Video Research
1. The printing process from
the program started with scheduling the project e.g. how long it will need to
print and where it needs to go to, next it the availability and quality of
paper needed to produce the end product. Then the artwork would be supplied and
made up in the pages from 1 to whatever, and then they would be shown to the
customer to be proofed making sure prices and other things ae in the correct
position. Then the printing company goes into the process of making the plates
for the printing press, using these plates the product is printed and then
shipped away for distribution,
2. The cheaper papers have a lot less
shelf life so they are used for things like newspapers and such.
3. The higher grade of paper
is used for things like magazine, posters and high end photography books
4. The printing plates for
an offset lithographic printing press are made from a thin metal mostly
aluminium.
5. Spot colours are brighter
colours that are often added to make vivid bright colours like gold or silver,
these spot colours also cost extra though.
6. Digital printing unlike
offset lithography printing can print a different image each turn, making
digital printing better for short runs, but is limited to 200gsm paper and its
slower than the average offset lithographic press, however if making brochures
or catalogues can be personalised for each customer.
7. The main advantages of
flexography printing are that this type of printing can print onto a range of
plastics, cardboard’s and thick papers, and it also has variable pressure on
the plates to change the way the ink acts.
8. To dry inks the feed belt
runs the paper through ovens at roughly 180°c then threw cooled rollers to dry
any excess ink.
9. Digital printing is different to
traditional printing as digital printing doesn’t press the ink into the page;
it sprays it on, in a fine coating making it more susceptible to cracking.
10. A substrate is the object
that is to be printed upon, e.g. the paper, plastic or cardboard.
11. Coloured artwork is
separated into four plates because of the colours used, like most printers the
press uses CMYK (cyan, magenta, yellow and key (or black)) these 4 colours make
up every colour known, so the plate are each lines with this colour to create
coloured prints.
12. Book
casing refers to what?
Book casing refers the outer covers of a book, generally made of a
slightly heavier paper.
13. Binding
and finishing uses different equipment to finish the printed work. Explain these terms:
a. A knife folding machine is a machine
folds paper by pushing the paper down the middle between two rollers.
b. Perfect binding machine, a perfect
binding machine is a machine that carefully glues all the pages between to
pages of a heavier paper, give the product a soft cover.
c. Guillotine, the guillotine is the
machine used to trim all the pages.
PART
B: After the Program
Research and compare two printing
processes outlined in the program to produce a magazine and comment
on their suitability or otherwise.
Document your findings and answer these questions in sentence format.
For a magazine to be printed there are
two major restrictions these being time and quantity e.g. how much time before
they need to be distributed, and how many of these magazines need to be
printed, for a large amount of the magazines to be printed in a shorted time
one would have no other option than that of the offset lithographic press, but it
the had more time and less quantity to do then the digital printed may be the
better option, you could also look at the fact that a digital printer can print
a different image each turn meaning they can print a magazine tailored to each
customer’s needs.
PART
C: After the Program
Create
a puzzle
word-search using these printing terms.
PART
D: After the Program
Collect examples of six different printed materials and
attach a description to each item that explains the main features of the
printing process used. Set them out in easy steps or diagrams / pictures and
clearly show how the processes relate to your examples.
This is a poster from one of my childhood books, roughly only 22,000
where made. This was printed onto a glossy paper, although only 22,000 prints
where made I believe that these where printed using a flexography press.
This book “The ANZACS by Patsy Adam-Smith” was mass produced and has
text on both sides of the pages; therefore it is safe to assume this was
printed by an offset lithographic press.
The
label from this Sunkist bottle was mass produced and shipped straight to the
production line, many of these are made and are made from a thin flimsy
plastic, meaning these where printed on in a flexographic press.
This is one of the local newspapers, many
a printed a week and are made in hobart, in an offset lithographic press, this
press I have actually seen myself a few years back and is quite impressive in
side and speed.
These business cards where printed locally
and where done via a digital printer.
Empire magazine is
printed using an offset lithographic press, with a range of spot colours to
match movie scenes.
PART E: Terminology
In your own words, provide a brief definition of each of the words
listed below.
Analog
proof -An analog proof is an off press colour proof made from separation films.
Additive
Colour- The additive primary colours are red green and blue when added together
produce a white.
Artwork
- The files that are provided by the client.
Ascender-
Any part of a lower case letter that extends above the norm.
Backing- The book binding
Base
art- a copy of the art pasted up of the mounting board.
Beating- a pulp of fibres made up to desired quality
paper.
Bleaching- the process of whitening the paper.
Bleed- ink that extends past the edge of the
save zone
Body
matter- the bulk text
Body
size- the point size of a character
Bromide-
a photographic print, type of paper
Bulk-
the thickness of paper compared to its weight
Calendaring-
making the surface of paper smooth between rolling
Camera-ready
copy- photos and art ready for production
CMYK
colour- cyan, magenta, yellow and key, the four colours used in printing
Coated
paper- paper with a coating that improves reflectiveness and ink holdout
Collate-
organisation of printed matter into order
Colour
bar- a colour test strip
Compositor-
type setting of different material
Continuous
tone- an image which contains gradient tones
Crop
marks- the outer marks that paper is to be trimmed off
Cyan-
the blue ink, the C of CMYK
Densitometer-
used to measure and control density of inks
Descender-
the part of a lower case letter that extends below the norm
Desktop
publishing- using a pc to design images and pages then printing
Digesting-
the process of cooking soft woodchips to produce pulp for paper.
Digital
proof- a proof produced from digital data
Digital
electronic printing- printing via plateless imaging systems
Doctor
Blade- a blade that wipes away excess ink from non-printing areas
Dot
gain- a defect in which dots print larger than they should
Dots
per inch- a measurement of resolution
Dummy-
a template of a layout for images and text for the end product (or in some
cases the apprentice)
Duotone-
a two colour half tone created from a one colour photograph
Dye-line-
photographic proof
Emboss-
a image pressed into paper so it has a raised edge
Flexography-
a method of printing on a web press
Flat-bed
cutting- the production of printing packaging and signage
Folding-
finishing process of bending paper to half its side to produce half size pages.
Folio-
page number
Font-
a complete assortment of letters and numbers in a specific style
Forme-
each side of a signature
Fugitive
ink- ink used for security, example on money
Galley-
a Colom of text for proofing
GSM-
grams per square metre, unit of paper weight
Gravure
printing- a rotary printing press
Greyscale-
a strip of grey tones used to keep the colours correct
Grippers-
metal clamps that regulate paper speed while running through the press
Guillotine- a cutting machine
H&J-
hyphenation
and justification
Halftone-
an image split into two tones, giving the image half on colour and half the
other, ergo halftone
Hard
copy- a visual copy of the printed work
Hemp-
cannabis paper
Imposition-
the position of papers so that they will be in sequence
ISBN-
international standard book number
ISO-
international standards organisation
ISSN-
international standard serial number
Justify-
having lines lined up uniformly
Kerning-
taking space between letters so they appear closer
Leading-
the distance between lines of type
Lithography
printing- a rotary printing press
Logo-
the name or product name in a graphic type or image
Mechanical
fastening- binding using metal or plastic done via machine
Mock-up-
a reproduction of the original
Moire
pattern- an undesirable screen pattern
OCR-
optical character recognition
Offset-
the transfer of ink from one surface to another
Orphan-
a line of type off to its own usually at the top or bottom of a page
Outline fonts- a font of mathematical equations
that are used to create the letter
Over-printing- printing over something that
has already been printed on
Pad printing- The introduction of pad
presses driven by stepper motors adds capability to a process already sought
out for its versatility
Pantone colour- premixed colours, often spot
colours
Perfecting Press- a press that prints both
sides of the paper with only one turn through the press
Perfect binding- a type of binding using
glue and sheets of a heavier paper
Picking- the lifting of papers surface
during printing
Plate- the stencil which carries pain to the
product wished to be printed upon
Plate setter- an image recorder set to film
the plate keeping pace and ink regulated
Ream- 500 sheets of paper is known as a ream
Register marks- targets attached to original
photograph used to align for print
Relief printing- printing method with two
levels of inked areas
Resolution- used to measure quality of image
RGB colour- red blue green, used in computer
screens to make all colours
Rotary cutting- a style of cutting that
allows odd shapes to be cut fast and well
San serif- a type face generally referred to
as “sans”
Scoring- to empress or dent, making it
easier to fold
Screen ruling- the number of lines or dpi on
a half tone screen
Screen printing- the process of printing
with silk screens and stencils
Short grain paper- grain of paper facing
same way as short side
Signature (print term) - what a sheet of
paper is called once it has been printed on and folded
Slug Area- non printable area
Spot-varnishing- varnish used to highlight a
specific area
Stroke- the lines that make up a colour
Step-and-repeat- the procedure of using
multiple exposures
Substrate- any material that can be printed
on
Tack- the property of cohesion between
particles
Template- an object with formats and contours
to be followed
Thermal fastening- drying ink using high temperatures
Trapping- the ability to print a wet ink
film over dry ink
Trim marks- marks used to signal the end of the
page
Typography- the art/science of composing
type
Variable costs- changing price depending on quantity
Watermark- a design used to ward off theft
of ideas and art
Web (printer) - a reef fed press
Widow- a word on a line by itself
Work-and-tumble- to print on one side then
turn it over and print and on the other
Work-and-turn- a layout in which both sides
of the paper can be printed upon by the same plate
Wove- paper without wire marks
X-height- the height of the character “x” in a typeface
Bibliography:
Write down any sources such
as book and web references.