PRINTING APPARATUS ROLL TYPE ELECTRO COMPONENT

摘要

PURPOSE: A roll type electronic device printing device is provided to correct tension of a printed object on a real time by measuring tension of the printed object through a tension measuring unit. CONSTITUTION: A printing unit includes a supporter(100), a plurality of guide rolls(110), and a printing block(120). The guide roll is rotatably supported on the supporter. One end part of the guide roll is supported on the supporter. The guide roll guides a printed object into a fixed direction. The printing block prints a circuit pattern on the printed object guided by the guide roll through a functional ink. A tension measuring unit(130) and an infeeder(140) are installed in the supporter. The tension measuring unit measures tension of the printed object. The infeeder controls tension of the printed object based on a measured value of the tension measuring unit.