MAGNETIC DISK MANUFACTURE SUPPORTING METHOD, MAGNETIC DISK MANUFACTURING METHOD, PACKAGE OF MAGNETIC DISK GLASS SUBSTRATE, METHOD FOR PACKAGING THE MAGNETIC DISK GLASS SUBSTRATE, AND METHOD FOR MANUFACTURING THE MAGNETIC DISK GLASS SUBSTRATE

摘要

Disclosed is a magnetic disk manufacture supporting method for supporting the manufacture of a magnetic disk (800) from a magnetic disk glass substrate (100) wrapped doubly with first and second wrapping bags (210 and 220). The method comprises a first unwrapping step for unwrapping the first wrapping bag (210) in a first chamber (510), a second unwrapping step for unwrapping the second wrapping bag (220) in a second chamber (520), and a delivery step for delivering the magnetic disk glass substrate (100) into a clean room (530). The method is characterized in that an air flow is established from the second chamber (520) to the first chamber(510) at the first unwrapping step and at the second unwrapping step.