When the customer approves the proof of the book printing, it enters the formal printing stage. The task of printing is to transfer the graphic on the printing plate to the printing material through the printing press, thereby completing the large number of copies of the original. There are many types, processes, and methods of printing, but lithographic printing still dominates in all kinds of printing methods, and it is also the way that graphic designers print in the daily printing design business.
In the previous book printing classification, it has been described that lithographic printing is based on the principle of oil-water repulsion. Therefore, in addition to the ink supply device, the flat-foil printing press has a water supply device. In the printing process, oil and water must be balanced to produce a good product. There are two types of lithographic printing presses, round-pressing and round-pressing. Circular presses generally use direct printing. For example, proofers are generally flat and flat. Circular presses generally use indirect printing, ie, printing is achieved through an intermediate-rubber roller. Most of the current lithographs are printed indirectly. So people are generally used to calling lithographic presses as offset presses. No matter what kind of printing machine is required to do accurate overprinting, uniform ink, easy operation, safe and reliable, durable, fast and low cost. Lithographic offset printing products have the characteristics of rich colors and can restore original features to prints, etc., and are low in cost, high in speed, wide in application scope, and products designed for album printing and advertising can basically be completed on offset printing machines.
There are also many types of lithographic offset presses, which can be classified from the following three perspectives.
According to the number of printing color points: a monochrome machine, two-color machine, four-color machine, six-color machine, eight-color machine and so on.
According to the printing format: There are dual full boot, full boot, boot, boot and so on.
According to the shape of the paper: There is a sheet-fed machine, roll paper machine.
Some printers also have drying devices and folding devices. No matter which type of printing machine, it consists of five major components: paper feeding mechanism, printing mechanism, inking mechanism, water delivery mechanism, and delivery mechanism.
The Nanjing Printing Factory is the second chain printing factory invested and established by Kaixin Investment Management Co., Ltd. The first phase of the factory will invest 20 million yuan and the production area will be 3,000 square meters. Introduce international leading multiple prepress, printing and postpress facilities, focusing on the production of high-end advertising prints such as sample printing, photo album printing and flyers, and providing lower price and delivery for advertising design companies and printing counterparts in Nanjing Faster, better quality print processing services.
Wuxi Factory Address:
No. 31, Furong Industrial Park, Rongxing 3rd Road, Xishan District, Wuxi, Nanjing Factory Address:
No.12, Hidden Dragon Road, Jiangning Economic Development Zone, Nanjing, China Printed area: leaflet printing (DM single), book printing, folding printing, box printing, business card making, membership card making, sticker printing, poster printing, letterhead Printing, desk calendar production, eco-bag printing, paper handbag printing, brochure printing and other printing services.
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