Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1993-10-12
1994-11-29
Bell, James J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
156290, 1563082, 428288, 428296, 428297, 428408, 428902, 428922, B32B 2714
Patent
active
053689135
ABSTRACT:
Antistatic spunbonded nonwoven fabrics are provided. The fabrics of the invention include a plurality of substantially continuous electrically nonconductive filaments formed of a thermoplastic polymer, a plurality of electrically conductive filaments distributed among the electrically nonconductive filaments throughout the fabric, and a multiplicity of discrete bond sites bonding together the electrically nonconductive and the electrically conductive filaments to form a coherent fabric.
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Bell James J.
Fiberweb North America, Inc.
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