| 摘要 |
A photographic film roll. The roll includes a length of photosensitive web material wound about a spool and a light-shielding member wound about the length of photosensitive web material. The light-shielding member includes a transverse fold line spaced from one end of the light-shielding member defining a tongue portion. Applied on an exterior side of the tongue portion is an adhesive. The adhesive tongue portion is bondable to an exterior side of an underlying convolution of the light-shielding member when the light-shielding member is wound about the length of photosensitive web material.
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