Patent ID: 11903800
Assignee: FAMECCANICA.DATA S.P.A.
Field: Surface technology, coating (Chemistry)
Classification: CPC A  B | IPC A  B

Claim 0:
1. A transversely extensible continuous elastic laminate comprising:
first and second continuous webs extending along a longitudinal direction, having respective pleated central portions having pleats parallel to said longitudinal direction and respective first and second non-pleated edge portions on opposite sides of said pleated central portions,
a continuous elastic tape extending in said longitudinal direction, and sandwiched between said pleated central portions of said first and second webs, wherein said elastic tape is elastically stretchable in a direction transversal to said longitudinal direction, and wherein said elastic tape is joined to the first and second webs by a pattern of spot welds,
first and second continuous tab chains having respective continuous base portions sandwiched between respective first and second non-pleated edge portions of the first and second webs and fixed thereto by said pattern of spot welds, and respective tabs extending from the respective base portions outside said first and second webs and carrying respective micro-hook pads fixed to respective planar surfaces of said tabs, said respective tabs of each tab chain being connected to each other by said respective continuous base portions, wherein said micro-hook pads are completely surrounded by respective portions of said planar surface.