Disposable diaper having a fastening tape with stepwise adjustable length

摘要

A disposable diaper comprising: a fastening tape having a tab part which is formed at one end of a tape substrate, a fixing part which is formed at the other end of the tape substrate, and an adjustment part which is formed between the tab part and the fixing part; a diaper main body having a front part, a back part and a crotch part positioned between the front part and the back part; wherein an attachment is fixed to the tab part, the fastening tape is attached to a side end of the front or back part of the diaper main body at the fixing part, the adjustment part is folded and temporarily joined to the diaper main body and/or the fastening tape at a joining part, and a length of the fastening tape between the attachment and the joining part which is the nearest to the attachment is longer than a length between an outer edge of the diaper main body and the joining part which is the nearest to the attachment. According to the disposable diaper of the present invention, the length of the fastening tape is adjustable in accordance with a size of a wearer's waist, and hence the disposable diaper of one size can be worn by people of various body types.

主权项

1. A disposable diaper comprising:
a fastening tape having a tab part which is formed at one end of a tape substrate, a fixing part which is formed at the other end of the tape substrate, and an adjustment part which is formed between the tab part and the fixing part; a diaper main body having a front part, a back part and a crotch part positioned between the front part and the back part; and an attachment fixed to the tab part; wherein: the fastening tape is attached to a side end of the front or back part of the diaper main body at the fixing part; the adjustment part has a joining part, the adjustment part having a folded state and an unfolded state, the adjustment part in the folded state being folded and temporarily joined to the diaper main body and/or the fastening tape at the joining part, the adjustment part in the unfolded state being unfolded, the temporary joining of the adjustment part at the joining part being releasable to bring the adjustment part from the folded state to the unfolded state; the attachment is located entirely outside the diaper main body when the fastening tape is used, both when the adjustment part is in the folded state and in the unfolded state; and the disposable diaper is wearable both when the adjustment part is in the folded state and in the unfolded state.