Prepress refers to the pre-printing work, generally refers to photography, design, production, typesetting, etc.;
The middle finger of printing refers to the middle of the printing process and the process of printing the finished product through the printing machine.
After printing refers to the printing of the latter part of the work, generally refers to the post-processing of printed materials, including cutting, laminating, die cutting, paste bags, equipment, etc., used for promotional and packaging printing. Printing type
Printing elements:
Paper: There are many types of paper, generally divided into coated paper and uncoated paper. Coated paper generally refers to coated paper (light copper) and matt powder (unluster copper), and is mostly used for color printing; non-coated paper generally refers to offset paper and newsprint and is generally used for printing stationery, envelopes and newspapers.
Color: Normal prints are embossed by yellow, magenta, cyan, and black, as well as printed spot colors.
Post-processing: Post-processing includes many processes, such as bronzing, bumping, etc., which can help improve the quality of printed materials.
Print classification:
The ultimate product category
Offices: Refers to office-related prints such as letter paper, envelopes, and office forms.
Publicity: Refers to posters, leaflets, product brochures, and other printed materials related to corporate publicity or product promotion.
Production category: refers to large quantities of printed matter directly related to the production of products such as packaging boxes and adhesive labels.
Classified by printing press
Offset printing: refers to lithographic printing, used for printing on four-color paper.
Gravure printing: refers to the use of gravure (usually refers to the steel version) printing, and more for plastic printing.
Flexographic printing: refers to the use of flexible materials (usually refers to the resin plate, etc.), used for stickers printing.
Screen printing: It can be printed on various materials and used for gift printing.