Wet press felt for papermaking machines

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

Patent

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Details

139383A, 162358, 162DIG1, 428247, 428286, 428287, 428300, B32B 506, B32B 526, D21F 708

Patent

active

044277342

ABSTRACT:
The disclosure is of a new wet press felt for use on papermaking machines. The wet press felt of the invention comprises a conventional felt fabric having needled thereto a plurality of non-woven layers of synthetic, textile fibers. Interposed between the layers of synthetic textile fibers are mesh fabrics (4 to 32 mesh) which support the individual non-woven layers and retard compaction of the overall construction.

REFERENCES:
patent: 3928699 (1975-12-01), Fekete

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