About DTP Operators
The DTP operator is a responsible person in printers, publishing houses and wherever materials are printed in large quantities, for the correct preparation of files that will be printed. The task is easy and simple in theory, however, one small error of the DTP operator and the circulation of several thousand copies of newspapers can be thrown away. In this work, many things may go wrong: change of paper for another, new printer with other inks, incorrect conversion of colors. There are also typo errors, bad placement of some element or just a few details. All this can end very badly and bring big losses - so it's work under stress and tension, because if something goes wrong it usually will be just for the DTP operator.
Online sale of printers
Many people like to buy printing equipment in stationary stores. They pay attention to the fact that going to a stationary store can immediately see the equipment they intend to buy and learn all its good and bad sides. However, also the use of online stores can be very interesting and successful due to the fact that all printers sold in them are accurately described and covered by special rebate campaigns. This makes buying them very profitable and enjoyable. In addition, on the Internet you can find special websites dedicated to printing. There are also pages with tips for people who work at photocopying points or make a large number of private printouts.
Offset printing
Offset printing is the most popular type of printing in today's printing industry. It is true that it has many varieties and uses different techniques and materials (paint, paper). The main division is cold printing, where the paint is fixed by soaking into paper. While the 'hot' offset where the printed paper web passes through the drying tunnel.
The classic offset (water) is associated with the use of water rollers and hydrophilic and hydrophobic surfaces, however, this method is already abandoned due to the difficulty in obtaining a good balance of water and oil paint.
The successor of this method is anhydrous offset printing where silicone molds are used instead of water.