Printing is a kind of reproduction technology for the graphic information of the manuscript. Its biggest feature is that it can copy the graphic information on the manuscript in large quantities and economically on various substrates. It can be said that its finished products can be widely circulated and preserved forever, which is incomparable to other reproduction technologies such as film, television and photography.
Prepress-refers to prepress work, which generally refers to photography, design, production, typesetting, output film proofing, etc.
Intermediate printing-refers to the work in the middle of printing, and the process of printing finished products by printing machine.
Post-printing-refers to the post-printing work, generally refers to the post-processing of printed matter, including gluing, UV, oiling, beer, bronzing, embossing, mounting, binding and cutting. , mainly used for publicity and packaging printed matter.
Print element
Paper-There are many kinds of paper, which are generally divided into coated paper and non-coated paper. Coated paper generally refers to coated paper (matt copper) and matt paper (matt copper), which is mostly used for color printing; Uncoated paper generally refers to offset paper and newsprint, and is mostly used for printing stationery, envelopes and newspapers.
Color-Generally, there are four colors of printed matter relief: yellow, magenta, cyan and black, and there are also printing spot colors.
Post-treatment-post-treatment includes many processes, such as gluing (film covering), UV, oiling, bronzing and embossing. , help to improve the grade of printed matter.