Press felt for use in papermaking machine

Details Press felt for use in papermaking machine Press felt for use in papermaking machine

1990-04-03

1991-06-11

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428225, 428229, 428257, 428258, 428280, 428282, 428284, 428297, 428298, 428300, B32B 502

Patent

active

050231324

ABSTRACT:
A press felt for use in a papermaking machine. The press felt includes a base fabric having a batt of fibers secured to at least an upper surface of the base fabric, and preferably to both sides of the base fabric. The base fabric has a plurality of noncircular synthetic monofilament warp or machine direction ends and a plurality of shute or machine direction ends interwoven therewith according to a predetermined weave pattern.

REFERENCES:
patent: 4414263 (1983-11-01), Miller et al.
patent: 4565735 (1986-01-01), Murka et al.
patent: 4676278 (1987-06-01), Dutt
patent: 4695498 (1987-09-01), Sarrazin et al.

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