TURN DEVICE OF PERFORATED WEB

PROBLEM TO BE SOLVED: To provide a turn device of a perforated web capable of changing the travel direction of the perforated web even in a coating part and an uncoated part. SOLUTION: This turn device includes a turn roll 12, a first air blowout part 14 and a second air blowout part 16 having a plu...

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Bibliographic Details
Main Authors SASANO YUJI, SHINKO NOBUKAZU
Format Patent
LanguageEnglish
Published 25.08.2011
Subjects
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a turn device of a perforated web capable of changing the travel direction of the perforated web even in a coating part and an uncoated part. SOLUTION: This turn device includes a turn roll 12, a first air blowout part 14 and a second air blowout part 16 having a plurality of air blowout ports 22 and 26 arranged on the inlet side and the outlet side of the turn roll 12 between a travel passage of the perforated web W and an outer peripheral surface of the turn roll 12 and blowing off air toward the perforated web W. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20100024008