Method for applying an elastic member to a moving substrate

Details Method for applying an elastic member to a moving substrate Method for applying an elastic member to a moving substrate

B - Operations, Transporting

32

B

B32B 5/04 (2006.01) A61F 13/15 (2006.01) A61F 13/56 (2006.01) A61F 13/46 (1995.01)

Patent

CA 2149700

A distinctive method for intermittently applying at least one elastic member onto a continuously moving substrate web along a selected path includes a substrate web which is moved along a substrate path. The elastic member is supplied along an elastic path and is also elongated. A meltblown adhesive is intermittently applied to the substrate web at spaced-apart locations along the selected path. The elongated elastic member is delivered to the substrate web along the selected path and secured to the substrate web at the spaced-apart locations. Thus, a secured portion of the elongated elastic member is provided at each of the spaced-apart locations and an unsecured portion of the elongated elastic member is provided between each of the spaced-apart locations. The unsecured portions of the elongated elastic member are selectively cut and allowed to elastically contract. In a specific aspect, a first plurality of elastic members are applied to the substrate web along a first curvilinear path and a second plurality of elastic members are applied to the substrate web along a second curvilinear path.

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