Printing plants must have printing equipment to be called printing plants. The printing machine is the most important. The printing machine has monochrome and two colors, four colors and eight colors. According to the specifications, there are 8 start-up, 4 start-up, half start-up and full start-up. Some simple printing can also be printed by screen, only a silk screen is needed to complete the printing, but the effect is not better than that of the large machine.
Some printing plants will also have some other printing equipment, such as binding machine, carbon free copy paper printing machine, automatic die cutting machine, high-speed box paste machine, etc., and the addition of hair room, laser knife mold room, and binding paste table workshop. There are also small printing, such as screen printing, only a screen can be completed, but the effect is not better than the large machine printing.
Nature of Business
There are many things that printing factories can do, such as picture albums, samples, books, newspapers, magazines, bills, cartons, cartons, paper bags, calendars, envelopes, roll paper, book printing, poster printing, etc. in short, printing products can be seen everywhere in our country. Therefore, printing technology exchange, printing recruitment, printing publicity, printing exhibition activities, etc.
The technology of transferring the ink to the surface of paper, fabric, leather and other materials by making, inking, pressing and other processes, such as text, pictures and photos, etc., and copying the original contents in batches. It is called printing. There are many kinds of printing forms: traditional offset printing, screen printing, digital printing, etc.
Screen printing is mainly used for manual operation, mainly used in pet label printing. Generally, printing factories mainly print electronic labels are equipped with web screen printing machine. In addition, the roll paper flat die-cutting machine, small slitting machine is also a necessary equipment for this kind of manufacturers.
In the national standard "printing technology terminology", printing is defined as the technology of transferring the graphic and graphic information on the original to the substrate by printing plate or other means.
Printing classification
The types and uses of printing business vary. Such as books and periodicals printing, News printing, advertising printing, etc.
The printing of books and magazines used to be printed in letterpress.
Press printing: in the past, it was printed by the convex plate wheel, and the printing volume was large because of its rapid speed. In order to meet the needs of color, we use flat or photographic gravure wheel to print.
Advertising printing: including color pictures, pictorial, posters, etc., most of them are printed in flat print, and sometimes they are also used for letterpress, gravure or hole printing.
Stationery printing: for example, envelopes, letter paper, invitation, business cards, books, homework books, etc., must be printed at a low cost and large quantity, so the quality is relatively low, so the priority is to print in convex print.