Printing Machinist
Printing machinists set up and operate letterpress,
lithographic, flexographic and gravure printing presses.
Letterpress printing is the oldest form of printing, in
which ink is applied to a raised surface and transferred
directly to paper through pressure.
Offset lithography is a process of printing from a plate
having a flat surface (planographic).
Flexographic printing uses a raised surface on a flexible
rubber or photopolymer plate.
Gravure printing uses a recessed cylinder to remove excess
ink from the paper's surface, producing an engraved design
effect (intaglio).
Printing machinists may perform the following tasks:
- prepare image materials such as relief, planographic
(flat) and intaglio printing plates
- fit printing plates or cylinders on presses, mix the
inks that go on them and adjust the colour flow to the image
- adjust the paper feeding devices which separate and feed
sheets through the machine
- carry out minor repairs and routine maintenance
- set up and operate 'in-line' finishing functions.
With experience and sometimes further training, it is
possible to progress to supervisory and management positions.
Printing machinists work in both small businesses and large
manufacturing companies, and with single and multi-colour
printing presses.
Required Skills - Printing Machinist
- enjoy practical and manual work
- good eyesight and normal colour vision
- good hand-eye coordination
- able to carry out detailed work
- an aptitude for mechanical work
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