| 摘要 |
PURPOSE: To provide an apparatus for continuously producing a nonwoven fabric excellent in weave for a long time. CONSTITUTION: The voltage of charged static electricity of filament after colliding against a reflecting plate in an apparatus comprising a spinneret, an ejector 3, an air channel 4, reflecting plates 5 and 6, capturing conveyers 8, a heat emboss roll 10 and a winder 12 is detected by a surface electrometer 13 and when charged voltage becomes lower than set voltage, control output is outputted from an electrostatic potential monitor 14 and the reflecting plate is slightly slid by stepping motors 15 and 16. |
