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1. (WO2015046302) FUNCTIONAL FILM AND PROCESS FOR MANUFACTURING FUNCTIONAL FILM

Pub. No.:    WO/2015/046302    International Application No.:    PCT/JP2014/075378
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Fri Sep 26 01:59:59 CEST 2014
IPC: B32B 7/06
B32B 9/00
B32B 27/00
C23C 16/42
Applicants: FUJIFILM CORPORATION
富士フイルム株式会社
Inventors: IWASE Eijiro
岩瀬 英二郎
Title: FUNCTIONAL FILM AND PROCESS FOR MANUFACTURING FUNCTIONAL FILM
Abstract:
A functional film which has organic layers (16) and inorganic layers (14) that are alternately formed on a support (12) and a conveyance support (24) that is bonded to the back surface of the support (12) with an adhesive layer (20) therebetween and that exhibits thermal characteristics different from those of the support (12), wherein: the tack strength between the adhesive layer and the support is 5 to 50N/25mm; and the tack strength between the adhesive layer and the conveyance support is 0.01 to 1N/25mm. The functional film can be manufactured by forming, while conveying such a long support/adhesive layer/ conveyance support laminate longitudinally, organic layers and inorganic layers alternately on the surface of the support. Thus, a functional film in which organic layers and inorganic layers are laminated alternately and which has no defect in the inorganic layers or the like and can stably achieve objective performance can be obtained at a low cost. The present invention provides such a functional film and a process for manufacturing the same.