SYSTEM AND METHOD FOR CONTROLLING REWINDER AND UNWINDER OF MEDIA ROLLS FOR PRINTER

摘要

The purpose of the present invention is to calculate the thickness of the media depending on the type of media caught on the take-out roller and optimize the degree to which the printing fabric is adhered to the feeding belt by pressing the tension rod accordingly. On the other hand, depending on the use of the media, the remaining thickness is optimized. Calculate the amount of media (length and diameter) and optimize the torque and tension of the take-up roller and pull-out roller according to the diameter and weight of the remaining media, ultimately predicting when the media will be used and operating the system. Provides a winding and withdrawal control system and method for a printing media roll that can be used for printer operation by predicting even the expected stopping point, and can calculate the thickness of such media and the amount of remaining media (length and diameter) in a simple manner. will be.