Papermakers felt with improved drainage

Details Papermakers felt with improved drainage Papermakers felt with improved drainage

1981-05-18

1982-11-30

McGamish, Marion

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

34243F, 139383A, 428238, 428239, 428247, 428257, 428258, 428259, B32B 506

Patent

active

043616186

ABSTRACT:
A papermaker's felt having improved water drainage properties for use in the press or dewatering section of papermaking machinery. The felt is formed by a base fabric comprised of machine and cross machine direction yarns in a plurality of large cable yarns which are secured to the base fabric by selected interweavings with the cross machine direction yarns. A felt batt is needled to the paper carrying surface of the felt and a second batt is needled to the machine or cable side of the fabric. The cables are maintained in a secured position generally spaced between pairs of machine direction yarns in the base fabric by means of the interweaving with the cross direction yarns.

REFERENCES:
patent: 2165772 (1939-07-01), Walsh
patent: 4119753 (1978-10-01), Smart
patent: 4224372 (1980-09-01), Romanski

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