| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method for a heat developable photosensitive material preventing unevenness(void) of the image and aggregation after development. SOLUTION: The manufacturing method for a heat developable material which comprises an image forming layer containing organic silver salt, a reducing agent for silver ion, a binder polymer and photosensitive silver halide on a substrate and a back-coating layer containing a filler on the opposite side to the substrate is specified by filtrating the solution for applying the back-coat layer.
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