Refastenable stretchable fastener system

摘要: A refastenable mechanical fastening system has built-in elasticity and stretchability. The includes a first member provided with engaging elements second consisting of stretchable elastic tab having opposite end portions. One portion the is secured to one objects be fastened. free extends from object. attachment system, which consists elements, object two are fastened together by extending engage member. provides freedom for adjustment spatial relation between objects. application this invention provide flexible closure disposable diaper.