FILM MANUFACTURING DEVICE

PROBLEM TO BE SOLVED: To provide a film manufacturing device which makes a high speed manufacture possible without spoiling the quality of the film. SOLUTION: A main electrode 3 which applies static electricity to a film and an auxiliary electrode 5 which is grounded are arranged on the top of a sec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KAWATAKE HIROSHI, TAKASHIMA NAOHIRO, OKASHIRO HIDETOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a film manufacturing device which makes a high speed manufacture possible without spoiling the quality of the film. SOLUTION: A main electrode 3 which applies static electricity to a film and an auxiliary electrode 5 which is grounded are arranged on the top of a section wherein the film S formed of a resin is first brought into contact with a carrying roll. In this case, the auxiliary electrode 5 is formed in a manner to cover and surround the opposite side from the film facing side of the main electrode 3. At the same time, the covering angle θ to the main electrode 3 is set to be in a range of 110 to 240 deg..