Disposable diaper for pet, method for manufacturing disposable diaper for pet and package of the disposable diapers for pet

A disposable diaper for a pet that covers the pet from a belly through a crotch and to a back of the pet, comprising:

• a main body comprising a topsheet, a backsheet, and an absorbent core between the top sheet and the backsheet;
• and
• a binding portion that extends outwards from the main body portion in a waistline direction of the disposable diaper, wherein
• the binding portion is in a main-body third end that is at one end side in a cross direction of the disposable diaper, wherein the cross direction is orthogonal to the waistline direction, and
• the disposable diaper further comprises mark portions spaced apart in the cross direction.

A package of a disposable diaper for wrapping around a waist of a pet, the package comprising:

• a plurality of disposable diapers each comprising:
• a main body comprising a topsheet, a backsheet, and an absorbent core between the topsheet and the backsheet;
• and
• a binding portion in a main-body first end that is at one end side in a waistline direction of the disposable diaper, wherein
• the disposable diaper further comprises mark portions spaced apart in the waistline direction;
• and
• a wrapper that encloses the plurality of disposable diapers, wherein
• the plurality of disposable diapers includes:
• a first disposable diaper having a first decoration portion and the mark portions printed on a backsheet of the first disposable diaper;
• and
• a second disposable diaper having a second decoration portion with a design different from the first decoration portion, and the mark portions printed on a backsheet of the second disposable diaper, and
• the backsheet of each of the first and second disposable diapers is disposed over an entirety of the main body of each of the first and second disposable diapers in a continuous direction along at least one of the waistline direction and the cross direction.

A method for manufacturing a disposable diaper for a pet, the method comprising:

• feeding a continuous sheet arrayed with sheet components;
• disposing a mark portion on the continuous sheet;
• and
• laminating an absorbent core on the continuous sheet with the mark portion;
• detecting, during the laminating, a position of the mark portion on the continuous sheet;
• and
• adjusting a position of lamination of the absorbent core based on the position of the mark portion.

A package of a disposable diaper for covering a pet from a belly through a crotch and to a back of the pet, comprising:

• a plurality of disposable diapers each comprising:
• a main body comprising a topsheet, a backsheet, and an absorbent core between the topsheet and the backsheet;
• and
• a binding portion that extends outwards from the main body portion in a waistline direction of the disposable diaper, wherein
• the binding portion is in a main-body third end that is at one end side in a cross direction of the disposable diaper, wherein the cross direction is orthogonal to the waistline direction, and
• the disposable diaper further comprises mark portions spaced apart in the cross direction;
• and
• a wrapper that encloses the plurality of disposable diapers, wherein
• the plurality of disposable diapers includes:
• a first disposable diaper having a first decoration portion and the mark portions printed on a backsheet of the first disposable diaper;
• and
• a second disposable diaper having a second decoration portion with a design different from the first decoration portion and the mark portions printed on a backsheet of the second disposable diaper, and
• the backsheet of each of the first and second disposable diapers are disposed over an entirety of the main body of each of the first and second disposable diapers in a continuous direction along at least one of the waistline direction and the cross direction.