Braided base fabrics for shoe press belts

Details Braided base fabrics for shoe press belts Braided base fabrics for shoe press belts

1996-12-03

1998-06-30

Hastings, Karen M.

Paper making and fiber liberation

Apparatus

Running or indefinite length product forming and/or treating...

162901, 198847, D21F 302

Patent

active

057728488

ABSTRACT:
A resin-impregnated endless belt for a long nip press or calender of the shoe type has a base fabric in the form of a multilayer braided structure wherein each of the constituent layers are connected to those adjacent thereto by at least one interlocking yarn to inhibit interlayer delamination. The base fabric is in the form of an endless loop, at least the inner surface of which is coated with a polymeric resin material, such as polyurethane. The polymeric resin material impregnates the structure of the base fabric, rendering it impermeable to oil and water.

REFERENCES:
patent: 4482430 (1984-11-01), Majaniem
patent: 4946731 (1990-08-01), Dutt
patent: 5062924 (1991-11-01), McCarten et al.
patent: 5196092 (1993-03-01), Stigberg
patent: 5238537 (1993-08-01), Dutt
patent: 5242743 (1993-09-01), Nakanishi et al.
patent: 5298124 (1994-03-01), Eklund et al.
patent: 5357839 (1994-10-01), Brookstein et al.
patent: 5397277 (1995-03-01), Doring

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