Coldset Web Offset Printing Ink: It is an ink used for rotary offset printing,whose drying method is primarily achieved through absorption and penetration by the paper,without the need for heating devices. Due to its low cost and fast drying properties,it is suitable for commercial printing of large quantities of newspaper printing, book and magazine interiors,as well as some short-term use printed materials such as flyers and catalogs.
Heatset Web Offset Printing Ink: It is a type of ink specifically used for high-speed web offset printing presses.It is primarily used for commercial printing,such as magazines,catalogs,advertising inserts, and other mass publications.Its characteristics include rapid drying through heating, which makes it suitable for high-speed printing needs(15-30meters/second).