| 摘要 |
PROBLEM TO BE SOLVED: To provide an absorbable sheet for pets, which can control the color of a pH ink to a desired color without being affected by the pH of a sheet, after formed.SOLUTION: An absorbable sheet for pets, comprising a liquid-permeable front side sheet, a liquid-impermeable back side sheet, and an absorber both sides of which are wrapped with crepe paper and placed between the front side sheet and the back sheet, includes: a water-soluble coating film formed on the crepe paper on the front side sheet side of the sheet body; and a pH discrimination portion formed of a functional ink exhibiting a function, when wetted on the water-soluble coating film. |
