Plaadivahetuste
Plaadivahetuste, the Estonian term for plate exchanges, refers to the process of replacing printing plates in a printing press or prepress system to prepare for a new print job or to replace worn or damaged plates.
The concept is used particularly in offset lithography and flexography, where image areas are transferred from
In traditional plate systems, plates may be produced using film or direct processes and require cleaning, inspection,
Practically, a plaadivahetus involves securing the plate onto the plate cylinder, aligning with registration marks, and
Regular maintenance reduces downtime: pre- and post-change cleaning, proper degreasing, and careful handling to avoid fingerprints
Scheduling is driven by run length, color-reproduction requirements, and plate wear. Efficient plaadivahetuste management reduces waste
Environmental and safety considerations include proper disposal or recycling of used plates and any processing chemicals.