Offset Printing

Offset printing is the traditional printing process. It is usually a lithographic process where the image is transferred by offsetting it from the plate to a blanket, and then from the blanket to the sheet.

Modern offset printing presses are highly automated. They feature automatic plate loaders, automatic inking systems, and even automatic blanket washers. An even more emerging trend is the addition of LED curing systems to instantly dry ink with ultraviolet light.

The offset printing process requires the use of several chemicals. Fountain solution, blanket wash, and etch are routinely used in offset printing departments. There is a lot of testing and insight that goes into finding the right chemical blend for each production environment.