| 摘要 |
PROBLEM TO BE SOLVED: To provide a method capable of managing a component mounting substrate used in a roll to roll system without breaking or deteriorating electronic components mounted on the substrate.SOLUTION: When managing a component mounting substrate having flexibility and with a plurality of electronic components mounted thereon by winding the substrate on a winding core so as to make a roll, the roll is held so that the winding core of the roll becomes parallel to the vertical direction. |
