Nonwoven laminate with cross directional stretch

Details Nonwoven laminate with cross directional stretch Nonwoven laminate with cross directional stretch

1995-01-11

1996-07-30

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428284, 428296, 428297, 428298, 428373, 428374, 428903, 604358, 604367, 604369, B32B 2714

Patent

active

055409768

ABSTRACT:
There is provided a nonwoven fabric laminate having cross-directional stretch properties. The laminate is comprised of at least three layers. The outer layers are spunbond nonwoven fiber webs which are made of crimped or crimpable fibers. The inner layer is an elastomeric polymer layer which may itself be composed of one or more thinner layers. The layers are preferably produced by sequentially depositing them onto a moving forming wire and bonding them together by a method excluding hydroentanglement to form the laminate.

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Polymer Blends and Composites by John A. Manson and Leslie H. Sperling, Plenum Press, New York, Copyright 1976, ISBN 0-306-30831-2, pp. 273-277.

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