Papermaking fabric pin seam with braided yarns in joining loops

Details Papermaking fabric pin seam with braided yarns in joining loops Papermaking fabric pin seam with braided yarns in joining loops

1989-01-03

1991-04-09

Falik, Andrew M.

Textiles: weaving

Fabrics

Drier felts

428280, 428222, 139420R, D03D 1300, D03D 1500

Patent

active

050056107

ABSTRACT:
A pin-seamable papermaker's fabric, designed for use on the press section of a papermachine, is woven from systems of yarns which align in the machine and cross-machine directions of the papermachine when the fabric is operating thereon. The machine-direction yarns have a composite structure, including braided monofilament strands as the load-bearing components of the fabric. The fabric is produced in open-ended form, and has loops at each end formed by the machine-direction yarns. It is made endless during installation on the papermachine by bringing the two ends together, by interdigitating the loops of the two ends, and by directing a pin, or pintle, through the passage formed by the interdigitated loops. The loops themselves, being formed by the machine-direction yarns, likewise include braided monofilament strands.

REFERENCES:
patent: 4006760 (1977-02-01), Romanski et al.
patent: 4103717 (1978-08-01), Clark
patent: 4186780 (1980-02-01), Josef et al.
patent: 4791708 (1988-12-01), Smolens

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