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US 11,582,944 B2Granted
Absorbent sheet for pets
AssigneeUnicharm Corporation
InventorsYasuhiro Sasano, Satoshi Hasegawa, Takeshi Ikegami
Life of this patent
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Abstract
the absorbent sheet for pets which can suppress the outflow of a functional material is provided. An absorbent sheet (10) for pets includes a topsheet (12), a backsheet (14), an absorber (20) provided between the topsheet and the backsheet, a functional (40) material, and a recess (50)that is recessed in a direction from the topsheet toward the backsheet. The functional material (40) is provided at a position of the recess (50).
Claims14
An absorbent sheet for pets comprising:
- a topsheet having a first surface forming an excretion face and a second surface opposite to the first surface;
- a backsheet;
- an absorber provided between the topsheet and the backsheet wherein a top surface of the absorber faces the second surface of the top sheet;
- a functional material with hydrophobicity or water resistance;
- and
- an embossed portion formed along the top surface of the absorber by compressing only the absorber wherein the embossed portion is recessed in a direction away from the top surface of the absorber toward the backsheet, wherein
- at a position of the embossed portion, the functional material is provided on the embossed portion of the absorber
- the embossed portion is dot-shaped, and
- a plurality of the embossed portion is arranged so as to form intermittent lines in a plan view of the absorbent sheet, and
- the intermittent lines are spiral.
7 more elements
Dependencies are inferred from the claim text.