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In commercial, central processing, the film is removed automatically or by an operator handling the film in a light proof bag from which it is fed into the processing machine. The processing machinery is generally run on a continuous basis with films spliced together in a continuous line. All the processing steps are carried out within a single ...
A word processor is an electronic device (later a computer software application) for text, composing, editing, formatting, and printing. The word processor was a stand-alone office machine developed in the 1960s, combining the keyboard text-entry and printing functions of an electric typewriter with a recording unit, either tape or floppy disk ...
Xerography is a dry photocopying technique. [1] Originally called electrophotography, it was renamed xerography—from the Greek roots ξηρός xeros, meaning "dry" and -γραφία-graphia, meaning "writing"—to emphasize that unlike reproduction techniques then in use such as cyanotype, the process of xerography used no liquid chemicals.
A line printer prints one entire line of text before advancing to another line. [ 1] Most early line printers were impact printers . Line printers are mostly associated with unit record equipment and the early days of digital computing, but the technology is still in use. Print speeds of 600 lines per minute [ 2] (approximately 10 pages per ...
The Printing Corporation of Pakistan (PCP), established on 1 January 1969, is a self-financed private limited company. [1] It was formed by merging the four government printing presses of Islamabad, Lahore, Karachi and Dhaka. PCP provides limited printing services to federal government departments and generates its own funds.
Batch coding machine. Batch printing machines, marking machines, and date printing machines are used in the following applications: Printing batch numbers, manufacturing date, expiration date, retail price, and other information on their plain or laminated and varnished labels, cartons, polypack bags, pouches, tin bottoms, cotton bags, bottles ...
Such a duo could reach 14,000 hand movements per working day, printing ca. 3,600 pages in the process. [3] A printing press, in its classical form, is a standing mechanism, ranging from 5 to 7 feet (1.5 to 2.1 m) long, 3 feet (0.91 m) wide, and 7 feet (2.1 m) tall.
A contact print is a photographic image produced from film; sometimes from a film negative, and sometimes from a film positive or paper negative. In a darkroom an exposed and developed piece of film or photographic paper is placed emulsion side down, in contact with a piece of photographic paper, light is briefly shone through the negative or ...