Classification of aluminum foil thickness
Kolysen will give you a detailed introduction to aluminum foil knowledge
Packaging printing - Eight basic printing method
by：Kolysen
2020-06-19
1。 Letterpress printing.
2。 Gravure printing;
3。 Lithography;
4。 Silk screen printing;
5。 Photographic reproduction;
6。 Thermal transfer printing;
7。 Electrostatic photocopying,
8。 Ink jet printing.
among them, the former three kinds of printing method is to use common, in a year in the production of printed matter by the former three methods for production of printed matter takes up a large part of it. Below, for each kind of printing process, carries on the simple description.
when letterpress printing ink coating on the surface of the convex and using a piece of paper to cover this coating on the surface of the ink, the ink is transferred to the paper. Using this principle is called the letterpress printing method.
letterpress printing method is the oldest. Now have a variety of plate is used in different types of printing presses up colorful printing, change myriad products, including newspapers, books and magazines, etc.
intaglio printing letterpress printing ink from a raised surface is passed on to the paper, and gravure printing process is just on the contrary. In the process of intaglio printing, printing ink from a concave surface is passed on to the paper, the graphic on the gravure part below or in a plate surface.
printing process, the first in the whole plate surface coated with ink, and then wipe off the page, so in the concave part of the plate left the ink, and then press the paper on the plate, printing ink goes to the paper. 【 Packaging printing 】
Custom message
Related Products
