Digital printing companies provide the service of digital printing on photo paper. This is done through the use of ink rollers, printers and computer imaging devices. They can print either text or images on any size of photo paper up to a limit. Most digital printing companies provide all the services necessary for the execution of the printing job in the best possible way.
The work of digital printing companies is not only limited to print media. They can also be called as digital image print media producers, digital image publishers or digital printing dealers. Basically, they use the technology of laser draping and press run method to produce prints from any digital data. Generally, the work of a printer is divided into two categories. The first category is that of mass production of print media, which includes production of various print media items and brochures at a single go. The second category is that of graphic arts digital printing, which refers to the production of photographic prints and photographic images.
There are certain technologies involved in the work of digital printing companies. The first type of process used by such companies involves the use of dye sublimation technique. This is a very old method used by most of the print media producers. This method involves heating the colorant dye in an electric lamp. The heat transfers the colorant dye onto the paper thus resulting in the absorption of that color into the print media.
The other common process by which professional digital printing companies produce prints is through the use of the offset printing method. In this method, a print job is prepared on large-scale digital printing plates. After completion of the job, the prints are transferred to the required backing sheet. The final products are highly attractive and are highly preferred by customers. The inkjet and thermal printing methods are suitable for small-quantity print jobs. These processes are generally used for screen printing t-shirts or custom prints.
The work of digital printing companies also involves the production of electronic files. In the case of the electronic files, the artists use the techniques of lithography and digital printing. Lithography involves the use of dye sublimation to print the digital images. It uses pigmented inks to write on the surface of the various electronic files.
The electronic files can be prepared for print from any source using various techniques. Some of the popular sources include laser printers, inkjet printers, and desktop publishing systems. Many companies provide various other printing services as well. Many digital printing companies specialize in photo covers and screen printing of CDs, DVDs, and paintings. Professional digital printing companies also deal with large format posters. Such companies ensure that their services meet all the requirements of their clients and deliver high-quality digital prints.