| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated material having a coating layer reduced in the number of minute charged regions, a coating manufacturing method for this laminated material and a method for detecting the minute charged regions. SOLUTION: In the laminated material wherein at least two coating layers are provided on a support with a surface specific resistivity of 1×1013Ω/cm2 or more, the number of minute charged regions is 10 or less per 0.02 m2 of the laminated material.
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