CASTING BELT FOR PRODUCING TRANSCENDENTAL WIDE WIDTH FILM

Disclosed is a casting belt used for manufacturing an optical film by means of a solvent casting process, in more detail, a casting belt for producing a transcendental wide width film which is used to produce a film in a gel state by casting a dope when manufacturing a film that is used for a polari...

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Bibliographische Detailangaben
Hauptverfasser: CHO YONG GYUN, HWANG YOO SEOCK, KIM KI YUP, KIM HYUK JUN, SON SUNG HO, LEE CHOL HO
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:Disclosed is a casting belt used for manufacturing an optical film by means of a solvent casting process, in more detail, a casting belt for producing a transcendental wide width film which is used to produce a film in a gel state by casting a dope when manufacturing a film that is used for a polarizer of liquid crystal displays or optical compensation films.