Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1994-06-13
1997-03-04
Watkins, William
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
428116, 428483, 428338, 4283184, 4284244, 428907, 36 43, 36 44, 36 3B, A43B 1338, B32B 310
Patent
active
056077459
ABSTRACT:
A sheet material which includes an apertured top layer formed of a non-absorbant, thermally non-conductive thermoplastic material, a non-woven layer having a first portion formed of a mixture of moisture-wicking and moisture-absorbent fibers affixed to the top layer, and, optionally, a second portion including fibers which are non-adsorbent and non-absorbent, and, in various embodiments, a barrier layer and/or cushioning layer forming a laminate in which the nonwoven layer is sandwiched between the top layer and such other layers. The chemical formulation of the top layer of thermoplastic material can be varied to alter its coefficient of friction or degree of slip resistance depending upon the requirements of a particular application.
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Ogden Inc.
Watkins William
LandOfFree
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