Web materials exhibiting elastic-like behavior

Details Web materials exhibiting elastic-like behavior Web materials exhibiting elastic-like behavior

1994-02-28

1996-05-21

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

428156, 428167, 428212, 428910, 428913, 604358, B32B 328

Patent

active

055188010

ABSTRACT:
A web material which exhibits an elastic-like behavior along at least one axis when subjected to an applied and subsequently released elongation. The web material includes a strainable network having at least two visually distinct regions of the same material composition. The first region undergoes a molecular-level deformation and the second region initially undergoes a substantially geometric deformation when the web material is subjected to an applied elongation in a direction substantially parallel to the axis of elongation.

REFERENCES:
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patent: 4101625 (1978-07-01), Haley
patent: 4940462 (1990-07-01), Salerno
patent: 5125918 (1992-06-01), Seidy
patent: 5143774 (1992-09-01), Cancio et al.
patent: 5209801 (1993-05-01), Smith
patent: 5234422 (1993-08-01), Sneller et al.
patent: 5268213 (1993-12-01), Murakami et al.
patent: 5344691 (1994-09-01), Hanschen et al.
patent: 5422178 (1995-06-01), Swenson et al.

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