PACKING METHOD FOR PHOTOSENSITIVE FILM ROLL, RESIN CASE FOR THE ROLL, METHOD OF RECOVERING AND REUSING THE CASE, PHOTOSENSITIVE FILM ROLL PACKAGE, AND ITS CARRYING METHOD

摘要

PROBLEM TO BE SOLVED: To reduce a load on the environment by preventing waste from being produced in using a photosensitive film roll, and a method for packing the photosensitive film roll for preventing dust from attaching to improve efficiency in manufacturing a printed wiring board or the like. SOLUTION: The packing method for the photosensitive film roll includes a step of packing the film roll in a resin case. The photosensitive film roll comprises the photosensitive film including a support film and a photosensitive resin composition layer formed on the support film, which are taken up around a core. The photosensitive resin composition layer comprises a photosensitive resin composition which contains a binder polymer, a photopolymerizable compound having at least one polymerizable ethylenic unsaturated bond in a molecule, and a photopolymerization initiator. The resin case is made of a resin with a surface energy lower than that of the photosensitive resin composition. COPYRIGHT: (C)2007,JPO&INPIT