Provided is an absorbent article comprising: a front waist part which has a longitudinal direction, a lateral direction, and a front-back direction, and which is along the lateral direction a rear waist part along the lateral direction and a crotch part arranged between the front waist part and the rear waist part. An end portion on one side of the rear waist part in the lateral direction and an end portion on one side of the front waist part in the lateral direction are bonded by a first bonding part. An end portion on the other side of the rear waist part in the lateral direction is bonded by a second bonding part to a locking member having a locking part capable of locking to the front waist part when worn. The absorbent article is characterized in that the bonding strength of the second bonding part is greater than the bonding strength of the first bonding part.本發明的課題係在於針對單開式短褲型紙尿布,提供當進行穿用時開放側不易破損,且進行更換時開放側之相反側容易拉離的吸收性物品。一種吸收性物品,係具有縱方向、橫方向和前後方向,並且具備有沿著前述橫方向的前腰圍部、沿著前述橫方向的後腰圍部及設在前述前腰圍部與前述後腰圍部之間的胯下部,其特徵為:在前述橫方向上之前述後腰圍部的一方側的端部、和在前述橫方向上之前述前腰圍部的一方側的端部係藉由第1接合部接合,在前述橫方向上之前述後腰圍部的另一方端部係藉由第2接合部與卡止構件接合,前述卡止構件是具有當進行穿用時可卡止於前述前腰圍部之卡止部,前述第2接合部的接合強度係較前述第1接合部的接合強度大。20‧‧‧後腰圍部40‧‧‧卡止構件50‧‧‧第1接合部51‧‧‧第2接合部52‧‧‧熔接區域53‧‧‧熔接區域
