WINDING DEVICE COMPRISING ELECTROSTATIC CHARGING MEANS AND METHOD FOR FIXING A MULTI-LAYERED FILM
The present invention relates to a device for winding up web-shaped material ( 35, 40, 41 ). This web-shaped material ( 35, 40, 41 ) is particularly film that is wound up on winding cores ( 7 ). The device for winding up web-shaped material ( 35, 40, 41 ) is equipped with at least one device for ele...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The present invention relates to a device for winding up web-shaped material ( 35, 40, 41 ). This web-shaped material ( 35, 40, 41 ) is particularly film that is wound up on winding cores ( 7 ). The device for winding up web-shaped material ( 35, 40, 41 ) is equipped with at least one device for electrostatically charging ( 38, 42 ) the web-shaped material ( 35, 40, 41 ). Said device for electrostatically charging ( 38, 42 ) the web-shaped material ( 35, 40, 41 ) is arranged in such a manner with respect to the web-shaped material ( 35, 40, 41 ) and the winding core ( 7 ) that it exposes the web-shaped material ( 35, 40, 41 ) to an electrical field before it reaches the winding core ( 7 ). |
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