Method for manufacturing cut optical laminate with adhesive layer

Method for manufacturing cut optical laminate with adhesive layer

The invention provides a method for simply and inexpensively manufacturing a cut optical laminate with an adhesive layer, the peeling failure of a surface protective film of the optical laminate is inhibited, and the cutting surface is inhibited from becoming a tapered shape. The method for manufact...

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Hauptverfasser: TAKASE YUTA, YOKOUCHI TADASHI, IZAKI AKINORI, IKEUCHI NOMA, FUMOTO HIROAKI
Format: Patent
Sprache:chi ; eng
Schlagworte:
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PERFORMING OPERATIONS
PHYSICS
TRANSPORTING
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creator TAKASE YUTA
YOKOUCHI TADASHI
IZAKI AKINORI
IKEUCHI NOMA
FUMOTO HIROAKI
description The invention provides a method for simply and inexpensively manufacturing a cut optical laminate with an adhesive layer, the peeling failure of a surface protective film of the optical laminate is inhibited, and the cutting surface is inhibited from becoming a tapered shape. The method for manufacturing a cut optical laminate with an adhesive layer according to the present invention comprises the steps of: forming a workpiece by overlapping a plurality of optical laminates with adhesive layers; cutting the outer peripheral surface of the workpiece by using an end mill with a spiral blade; and further cutting the outer peripheral surface of the cut workpiece using an end mill having an edge angle of 0 DEG. The optical laminate with an adhesive layer includes an optical film, an adhesive layer disposed on one side of the optical film, a separator temporarily bonded to the adhesive layer in a peelable manner, and a surface protective film temporarily bonded to the other side of the optical film in a peelable ma
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subjects MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PERFORMING OPERATIONS
PHYSICS
TRANSPORTING
title Method for manufacturing cut optical laminate with adhesive layer
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