Radiation protection storage case for film made of laminated material containing layer of radiation absorbing material and method for its manufacture

摘要

The case is made from a flexible laminated material which includes at least one layer of radiation impervious material (lead foil) with a base and a cap of the same material. Firstly a strip of packing material (11) is wound to form a rigid former (11a) and then a suitable section of impervious material (12) attached, e.g. by adhesive tape (13), is wound on the core