Non-woven wet press felt for papermaking machines

Details Non-woven wet press felt for papermaking machines Non-woven wet press felt for papermaking machines

1987-09-09

1989-05-16

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including grain, strips, or filamentary elements in...

28107, 139383A, 156148, 1563082, 162358, 162DIG1, 428109, 428113, 428280, 428282, 428284, 428287, 428296, 428300, B32B 516

Patent

active

048309150

ABSTRACT:
A papermaker's wet press felt constructed entirely from a plurality of layers of non-woven batt fibers which have layers of polymeric mesh interposed between and alternating with the batt layers. The mesh layers may be a thermoplastic material having a lower melt temperature than the batt fibers. The mesh layers and batt layers may be fixed by needling, sewing, heating or some combination thereof.

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