Toppan Printing

Toppan Printing is the oldest printing presses, it is the graphic part of the plate raised surface of the blank part of the dent. Estimates as you know one, do not know the other. This can have a lot of letterpress printing is a mystery Oh, you do not know! ! Quick look! !

Machine work, the surface coated with ink roller rolled over the plate surface, raised graphic part of the uniform will be coated with a layer of the ink layer, while the sunken part of the blank ink not stick. Pressure on institutions to transfer ink to the printing surface, to obtain a clear imprint, copy the required prints.

Letterpress printing presses are platen, rotary round flattening three types. Platen letterpress printing machine digital printing machine, also known as flat platen presses. Version of the printed version of its device units and institutions are flat-shaped impression, work, and embossed flat plate full access to the machine under a total pressure of the relatively large, relatively imprint a long time.

This requires plates and embossing press plate formation, the printing format is not; letterpress printing, also known as flattened circular platform printing, it printed version of the version of platform device for the flat-shaped, while the body was round roller embossing .

Machine work, the version table reciprocating motion, the printing speed are subject to certain restrictions, so output is not high; rotary letterpress printing machine, also known as rotary printing press, which device platform and version of the printed version of embossing roller bodies are round. Machine work, the impression cylinder with printed material movement, and with the contact between the plate cylinder. Impression cylinder and plate cylinder continuous rapid rotation, so higher productivity.

Toppan Printing is not to understand it a little more than it! Thank you for reading!