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Understand print based media production techniques and technology
1.
2. Hand etching
Hand etching is a technique where by the user etches (Cuts) into
substances such as Marble of Granite in order to create artistic pictures.
Hand etching is particularly useful in creating original artistic scenes and
designs.
Etching can also have colorized styles were by artists use
specially designed stone dyes in order to help give their designs an added
edge of detail or texture.
Etching is normally used for most art
purposes but is also used for a wider
range of products such as producing plaques,
Insignias, portraits, sketches and pictures.
One of the main problems however concerning
This process is that it is very time consuming and
often takes up a large period of time to engrave
And produce such a product.
3. Linocut
This is a technique used for print making. The technique is done
by cutting into the linoleum surface with a sharp knife and
engraving or chipping the desired texture or picture on the
linoleum surface.
Linoleum is often used because it does not tend to split due to it
surface grains, which allows for artists to obtain certain artistic
effects more easily.
Like Hand etching, this process would
often be used for most art purposes as well
as producing plaques and insignias.
However this process is also very time
Consuming also and like, Hand etching can take
A lengthy period of time to produce art work or
Products of sufficient quality.
4. Screen print
Screen printing is a technique where an ink-blocking
stencil is printed onto a woven mesh. The attached
stencil forms open areas of mesh where ink or other
printable materials can be pressed through the mesh as a
sharp-edged image onto a substrate. A roller or squeegee
is moved across the screen stencil, forcing or pumping
ink past the threads of the woven mesh in the open
areas.
5. Lithography
Lithography is a form of printing where by an image is
printed out onto a smooth stone surface. This method is
normally used in order to print either text or artwork onto
suitable surfaces such as paper.
Lithography is done by laying out an image or artwork onto
a smooth surface using wax or any other substance which
has oily components. Once applied, paper is pressed on top
which then allows the ink or oil to be transferred to the
printed sheet.
6. Screen process printing
This method of printing involves the use of a woven
mesh which supports an ink blocked stencil. Using
this tool a design is imposed on a screen of silk or
other fine mesh in order to make up an image, pattern
or desired texture for the mesh. Ink is forced or
pressed into the mesh which makes the design
permanent and longer lasting.
7. Letterpress
Letterpress is a printing technique where by a type high
bed is used to press a reversed inked surface onto a series of
sheets of paper. This technique allows one to make many
copies of one image or text and also obtain a quality of high
standard copies.
Methods of printing using this technique were used very
often, particularly in the 20th century for high speed work
and printing for things such as books.
8. Lithography, process printing, hand etching, or letterpress
were the simplest forms of producing print based media at
the time but now we use mostly forms of digital printing to
produce much of our work. The advantage of using this
method is that no printing plates are necessary to be used
resulting in a quicker and less expensive printed form of
media. The most popular methods include inkjet or laser
printers that deposit certain amounts of ink onto a wide
variety of substrates including paper which is normally the
most common surface used for this type of printing.
9. Digital photography/Printing
Digital printing is a method of printing which refers to
the methods of using a digital based image to print
directly to any variety of media. Much of the work
using this method consists of printed using large
format and high volume inkjet printers. Although this
method I able to produce much more sufficient and
detailed pieces of media it has a much higher cost than
that of ordinary home printing.
10. Laser printing
Laser printing is a digital form of printing using a highly
focused beam of light which is projected onto a piece of
paper which allows ink to be transferred onto it. The laser
printer uses data sent from a computer to turn a laser beam
on and off rapidly as it scans a charged drum inside it. The
drum then attracts toner powder to the areas not exposed
to the light. Finally, the toner is fused to paper over a belt
by heated rollers. The picture is then finally produced and
printed out.
11. Inkjet printing
Inkjet printing is a method of digital printing that
involves putting variable-sized droplets of ink on to
paper to create a picture. A high-pressure pump is
used which directs liquid ink from a reservoir through
a microscopic nozzle, creating a continuous stream of
ink droplets. The stream of liquid is broken down into
droplets at regular intervals which are individually
spread across the printed surface to form a picture.
Only a small percentage of the droplets are used to
print while the rest become recycled.
12. Photocopying
Photocopying is a form of making multiple copies of media
documents and other visual images quickly and cheaply. They
use a technology called xerography which is a dry process
using heat. The process starts with the cylindrical drum inside
the copier being charged by a high voltage which makes it
negatively charged. A bright lamp illuminates the original
document, and the white areas of the original document
reflect the light onto the surface of the drum. The ink is
positively charged and when it is applied to the drum to
develop the image, it is attracted and sticks to the areas that
are negatively charged. The resulting image on the surface of
the drum is transferred from the drum onto a piece of paper.
The ink isthen finally melted and bonded to the paper by heat
and pressure rollers.