Disposable diapers having a clamping member with an advantageous folding structure are disclosed. The fastening member may be provided with two longitudinal folds, and for the purpose of protecting the fastening member in the manufacturing and packaging process downstream from the point where the fastening member is included on the diaper. It creates a z-shaped fold structure that serves both the functions of bringing together and providing the consumer with easy access and operability of the clamping member when the diaper is applied to an infant.有利な折り畳み構造を備える締付部材を有する使い捨ておむつが開示される。締付部材には、２つの縦方向折り目が付与されてもよく、締付部材がおむつ上に含まれる点より下流の製造及び梱包プロセスにおいて、締付部材を保護する目的で、締付部材をまとめることと、消費者に、おむつが幼児に適用される際に締付部材の簡単な接近及び操作性を提供することと、の二機能を務めるｚ状の折り目構造を作製する。
