What is the difference between a flexo press and an offset press?

The flexo printing machine has unique flexibility and economy, and is beneficial to the protection of the environment. The offset printing machine has fine graphics and rich layers, suitable for high-volume printing, and the printing equipment can be used in one machine, which is suitable for the characteristics of the Chinese label market. However, sheetfed offset presses are not suitable for printing films that are not absorbent on the surface because film labels are mostly roll-to-roll printing and require volatile dry inks.

Offset printing machine is a kind of lithographic printing. It is very simple to say that offset printing is the printing method of transferring the graphic on the printing plate to the printing substrate by means of rubber. It is also the existence of blanket, which is named after the printing method. The blanket plays an irreplaceable role in printing. For example, it can make up for the unevenness of the surface of the substrate and make the ink transfer fully. It can reduce the transfer of water on the printing plate to the substrate.

The flexo press is a direct printing method known as flexographic printing due to the use of elastic, raised image plates. The flexographic plate is glued to the plate cylinder and the plate is supplied by an engraved metal anilox roll. Due to the flexibility of the flexo plate, liquid or grease inks can be transferred to almost any type of material, and flexographic printing is light press printing.

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