what is a platen in printers
Updated: 04/26/2017 by. A platen may refer to any of the following: 1. When referring to printing, a platen is a rolling or plate mechanism that impacts the paper with ink creating text or an image. Computer printer help and support. 2. A platen is also is also the flat surface that a finger is placed upon on a finger image capturing device such as a fingerprint scanner. Printing terms