Textured nonwoven textile fabric laminate and process of making said
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United States of America Patent
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-
May 1, 1984
Grant Date -
N/A
app pub date -
May 12, 1983
filing date -
May 12, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A nonwoven textile fabric laminate comprising at least one layer of nonwoven textile fabric secured by needle punching to an elastic layer such that the nonwoven fabric layer is permanently stretched when the elastic layer is drafted to a condition within its elastic limit and the nonwoven fabric layer exhibits increased bulk when the elastic layer is allowed to relax and return to substantially its condition prior to drafting. One form of the fabric laminate includes a nonwoven textile fabric layer needle punched to each side of the elastic layer. Various methods and apparatus for producing such laminates are also disclosed.
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