Digital printing post-production equipment and process introduction
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1. What is digital printing? The fifth edition of printing
In the past few years, "printing" has ceased to be the four major forms of "convex", "concave", "flat" and "hole" that we have learned in schools. Especially with the development of technology, it has been invented from Israelis. Beginning with non-printing, "Digital Printing" has formed the fifth version of printing. What is the relationship between digital printing and the four major layouts? Is it a letterpress, gravure, screen version? Not to mention the lithograph, because digital printing has no version, and there is no problem with ink and water balance, so it is more convincing to call it the so-called fifth edition.
2. digital printing is equal to "speed" printing
Digital printing has broken through the traditional "plate making" problem. Regardless of any of the four layouts, platemaking is required, and the reason why digital printing is related to "speed" is that it omits the tedious process of plate making, so it can be "speed". The term "Print On Demand" is produced in such a way that it can be revealed by a simple "speed" word.
3. what are the applications of digital printing?
The use of various toners, electronic inks, inkjet, and even sublimation transfer with gold foil... can be said to be almost any material other than air and water. This sentence seems to have been used in the past. Printing, it can be seen that the screen printing has also been digitally printed to break through! It can be seen that digital printing is far-reaching.
4. the biggest difference between digital printing and traditional printing is that there is no amount of printing.
In terms of quality, digital printing is no different from traditional printing. The biggest difference is the streamlining of the manufacturing process and the rapid delivery. Therefore, in addition to prepress and printing, there must be a postpress processing that is very different from traditional printing. . Since digital printing is equivalent to "no amount" of printing, how can we solve the problem of a lack of post-production system? In fact, the simplification of all binding equipment is the focus.
5. digital printing production
The German company spent a very long time in contact with the industry and introduced a lot of breakthrough products. Regardless of other items such as digital CD printing, inkjet printing, digital bronzing, and partial glazing, the following equipment and instructions are only available for the traditional "production".
6. the traditional "butterfly hardcover" and "glue" process
7. Special processing points to be explained
The durability and processing difficulty of carbon ink printing lies in the stability of the surface. The toner dissolves at a temperature of 90 ° C, so it must be solved, so there is a problem of glazing. Of course, there are many ways to varnish such as UV or film. It is divided into wet and dry, because each digital press uses a different fixing mode, some use "oil" and some use "wax". The substance has a repulsive effect on the UV liquid, so let's not talk about it. Even the film has many different items to solve each brand and even different materials of each model. The German machine company is not good at chemical research. Therefore, we can only use the most stupid way to buy all the famous brands of the world to test the prints of various models one by one.
I haven't known how many films and brands and models I have tried for more than two years. I am very grateful to the agents such as Fuji Xerox, Canon, Konica Minolta and HP Indigo for their support. In short, if there is any problem with the digital printing film in the industry, the German company is willing to study together and tell everyone about it. I hope that today's report will help you a little bit.