| 摘要 |
PROBLEM TO BE SOLVED: To provide a detecting method of absorptivity polymer for confirming the dispersion state of absorptivity polymer with high hydrophilia.SOLUTION: A detecting method of absorptivity polymer includes: obtaining an X-ray irradiation image (S1) by an X-ray irradiated to and penetrating an absorbent article or absorber including the absorptivity polymer; performing binarization processing S6 to the X-ray irradiation image; obtaining a binarization processing image in which the absorptivity polymer is extracted; and detecting the two-dimensional dispersion state of the absorptivity polymer. |
