Winding roller and optical film roll wound on winding roller

The invention relates to a winding roller and an optical film roll wound on the winding roller. The invention provides a winding roller capable of remarkably suppressing the generation of marks on a wound film. A winding roller according to an embodiment of the present invention has a cylindrical ru...

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Bibliographic Details
Main Authors ANDO, SHO, YASEN, MUNIRIDING, NAKATA, MIE
Format Patent
LanguageChinese
English
Published 01.01.2023
Subjects
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PACKING
PERFORMING OPERATIONS
PHYSICS
STORING
TRANSPORTING
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Summary:The invention relates to a winding roller and an optical film roll wound on the winding roller. The invention provides a winding roller capable of remarkably suppressing the generation of marks on a wound film. A winding roller according to an embodiment of the present invention has a cylindrical rubber core and a smoothing layer formed of a resin film wound around the core.
Bibliography:Application Number: TW202211100574