The printing press is a mechanical method of reproducing text and images on paper or similar materials, which involves applying ink, usually oil on metal pieces to transfer it to paper by pressure. Although, it began as a traditional method, it ended being a significant technological revolution. The concept is broader because it represents the evolution of various technologies. These include flexography, screen print jobs, gravure, high etching, electrolytic photography, photolithography, printing press kits, lithography, offset print, xerography and current digital methods.
It is certain that the Chinese and Koreans have used characters in earlier times, but they have not used machines that characterize the work of Gutenberg. The press was the basis of print jobs for several centuries until it was supplanted by the offset press. The first press used by Gutenberg drew heavily from various presses used by other professions: a transverse on two uprights, a central wood screw actuated by a lever and a plate carrying pressure.
Parallel to developments surrounding mechanical presses, there were many small flower platen presses operated by a pedal or lever and then by an electric motor, which served mainly small print projects: business cards, invitations, announcements, flyers. The form is placed vertically and topped by a circular ink tray: one or more ink rollers pass over the plateau where you put ink, then the shape and the plate carrying the paper just press the form in ways that vary according to machines, but generally on the basis of sides of an open book closes.
In this environment, Gutenberg gambled that he could do a copy of the Bible in less than half the time than it took to copyist monks. The Gutenberg Bible was not just the first book printed, but also was the most perfect. The new media came at a time of rapid change and faster communications and were the answer to the increased demand for information and entertainment.
They had to make several models of identical letters for them to coincide with each other. In total, more than 150 types imitating the writing of a manuscript. One by one the letters were attached in an ingenious stand, much faster than the woodcut and considerably more resistant to wear.
The machines consist mainly of small metal blocks carved with letters, symbols, and also spacebar organized into plates. This plate (matrix) with all necessary implements for forming characters would be taken to a machine called the press, which would put pressure on the matrix against several sheets of paper thus generating a sequence of pages that would be stored for use.
Optimized investment: one of the biggest problems in the publishing industry is that if the volume of circulation of a book is not profitable, that book will never be published. Now with digital methods, short runs can also be profitable, allowing greater democracy of publication. Reprint: this means that very low cost is only possible in the case of new impressions, but also for reprints on demand.
As a printing plate, Gutenberg molded an old wine press that held the bracket with movable type fitted with a hole for the capital letters and drawings. The Rotary Hoe still uses paper sheets, and William Bullock imagined replacing sheets per paper rolls, thereby further increasing the print speed. The Rotary Hoe was used in 1871 by The New York Tribune. It prints both sides of paper in a single pass and produces 18,000 newspapers per hour.
It is certain that the Chinese and Koreans have used characters in earlier times, but they have not used machines that characterize the work of Gutenberg. The press was the basis of print jobs for several centuries until it was supplanted by the offset press. The first press used by Gutenberg drew heavily from various presses used by other professions: a transverse on two uprights, a central wood screw actuated by a lever and a plate carrying pressure.
Parallel to developments surrounding mechanical presses, there were many small flower platen presses operated by a pedal or lever and then by an electric motor, which served mainly small print projects: business cards, invitations, announcements, flyers. The form is placed vertically and topped by a circular ink tray: one or more ink rollers pass over the plateau where you put ink, then the shape and the plate carrying the paper just press the form in ways that vary according to machines, but generally on the basis of sides of an open book closes.
In this environment, Gutenberg gambled that he could do a copy of the Bible in less than half the time than it took to copyist monks. The Gutenberg Bible was not just the first book printed, but also was the most perfect. The new media came at a time of rapid change and faster communications and were the answer to the increased demand for information and entertainment.
They had to make several models of identical letters for them to coincide with each other. In total, more than 150 types imitating the writing of a manuscript. One by one the letters were attached in an ingenious stand, much faster than the woodcut and considerably more resistant to wear.
The machines consist mainly of small metal blocks carved with letters, symbols, and also spacebar organized into plates. This plate (matrix) with all necessary implements for forming characters would be taken to a machine called the press, which would put pressure on the matrix against several sheets of paper thus generating a sequence of pages that would be stored for use.
Optimized investment: one of the biggest problems in the publishing industry is that if the volume of circulation of a book is not profitable, that book will never be published. Now with digital methods, short runs can also be profitable, allowing greater democracy of publication. Reprint: this means that very low cost is only possible in the case of new impressions, but also for reprints on demand.
As a printing plate, Gutenberg molded an old wine press that held the bracket with movable type fitted with a hole for the capital letters and drawings. The Rotary Hoe still uses paper sheets, and William Bullock imagined replacing sheets per paper rolls, thereby further increasing the print speed. The Rotary Hoe was used in 1871 by The New York Tribune. It prints both sides of paper in a single pass and produces 18,000 newspapers per hour.
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