发明名称 Absorbent article having a fastening system and waist elastic with low load loss properties
摘要 An absorbent article includes a pair of ears secured to and extending transversely outward from opposite sides of a back portion of the article. Each of the ears is stretchable in at least a transverse direction of the article from a relaxed position to an extended position. A waistband includes a waist elastic disposed in at least the back portion. The waist elastic has an in product load loss of less than 60 percent according to a four-hour hold stress relaxation test. A fastening system has a primary fastening system and a secondary fastening system. In a wear configuration of the absorbent article, the secondary fastening system secures each of the ears of the pair of ears in the extended position.
申请公布号 US9468569(B2) 申请公布日期 2016.10.18
申请号 US201314070996 申请日期 2013.11.04
申请人 KIMBERLY-CLARK WORLDWIDE, INC. 发明人 Hancock-Cooke Catherine;Bishop David Fleger;Popp Robert Lee;Stabelfeldt Sara Jane Wille;VanDyke Wendy Lynn
分类号 A61F13/49;A61F13/58;A61F13/56;A61F13/551;A61F13/15 主分类号 A61F13/49
代理机构 Armstrong Teasdale LLP 代理人 Armstrong Teasdale LLP
主权项 1. An absorbent article comprising: an absorbent assembly including longitudinally opposite ends, transversely opposite sides, a front portion, a back portion, and a crotch portion extending longitudinally between and interconnecting the front and back portions, an inner layer for facing a wearer, an outer layer for facing away from the wearer, an absorbent body disposed between the inner and outer layers; a pair of ears secured to and extending transversely outward from the opposite sides of the absorbent assembly in the back portion, each of the ears being elastic and moveable in at least a transverse direction of the article from a relaxed position to an extended position, each of the ears having an in product load loss; a waistband comprising a waist elastic disposed in at least the back portion, the waist elastic having an in product load loss of less than 60 percent according to a four-hour hold stress relaxation test, the in product load loss of the waist elastic being less than the in product load loss of each of the ears; and a fastening system comprising a primary fastening system and a secondary fastening system, wherein in a wear configuration of the absorbent article, the secondary fastening system secures each of the ears of the pair of ears in the extended position and thereby defines a pair of spaced-apart anchor points outboard of the primary fastening system.
地址 Neenah WI US