发明名称 TENSION CONTROL DEVICE AND CONTINUOUS WEB PROCESSING METHOD USING SAME
摘要 The present invention provides a tension control device including a dancer for controlling the tension of a web by applying force to the web, wherein the dancer includes a first ultrasonic vibration unit, the first ultrasonic vibration unit carries out ultrasonic-vibration and applies the force to the web in a non-contact state by applying repulsive force according to the ultrasonic vibration thereof. In addition, the present invention provides a continuous web processing method, comprising the steps of: controlling the tension of the web by using the tension control device; and processing the tension-controlled web.
申请公布号 US2016272453(A1) 申请公布日期 2016.09.22
申请号 US201415033975 申请日期 2014.10.30
申请人 CORNING PRECISION MATERIALS CO., LTD. 发明人 SEOL Mun Hwan;KIM Ki Nam;KIM Shin;CHO Dong Young
分类号 B65H23/188 主分类号 B65H23/188
代理机构 代理人
主权项 1. A tension adjustment device comprising: a dancer that adjusts a tension of a web by applying a force to the web, the dancer comprising a first ultrasonic vibrator that generates ultrasonic vibrations and applies the force to the web in a non-contact manner by applying a repelling force induced from the ultrasonic vibrations to the web.
地址 Chungcheongnam-do KR