Many important functions in a business such as maintaining flow of information intra-company and marketing the products of the company need printing service. Hence it is helpful to learn about the basic working of the frequently used printing process called offset printing.
Offset printing can produce a large number of prints quickly, which makes it less costlier than other techniques and also more well known. That is why for bulk orders any good printing company would advise you to opt for offset printing.
This printing technology uses oil-based ink, which is not soluble in water. The offset printing gets its name from the fact that the designs are transferred in an indirect way from the plates to the paper by use of rubber blankets as the medium.
First step is to develop the graphics. Film negatives were employed in the past for making images and then reproducing them to aluminum based printing plates. However, a modern printing company would now prepare the plates directly by making use of an image setting system. This plate is then put on a cylinder in the proper configuration. Next, the water is put on the image plates, which is followed by the ink. While the ink gets stuck to the image, the water gets stuck to that part of the plate which has no image so that the ink does not spill beyond the image.
After painting it with ink, the image is put on a rubber blanket which is on a different cylinder, leading the image to be inversed. After that, sheets of paper of required proportions are put together and the rubber blankets transmit the image to the sheets on a third cylinder, where it comes out as the correct side.
The final steps of the printing job involve things such as stapling, pasting or arranging the printed sheets in line with the instructions of the client, and any printing company should easily manage these.
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categories: Visual Graphic Arts,printing services,printing company,name card printing,business,advertising,marketing,brochures,flyers
