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 |
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代理人 |
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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 |