Woven low permeability fabric and method

Details Woven low permeability fabric and method Woven low permeability fabric and method

1983-06-08

1986-12-30

Bell, James J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

139383A, 139425A, 156290, 1563084, 162DIG1, 428193, 428257, B32B 3100

Patent

active

046327169

ABSTRACT:
A woven dryer fabric A having a low fabric permeability characteristic is disclosed having multiple layers in which an intermediate layer includes cabled multi-filament weft elements (B) consisting of low-melt monofilament strands twisted together which are melted in the fabric to effect closure of the fabric mesh. In the weaving process, the cabled multi-filament weft elements have a softer texture which renders them more flexible and allows a more dense mesh count to provide for greater pre-melt void coverage. After melt, the multi-filaments become fused and flow into the void areas of the shed for more complete void coverage.

REFERENCES:
patent: 4093512 (1978-06-01), Fleischer
patent: 4105495 (1978-08-01), Pai
patent: 4351874 (1982-09-01), Kirby
patent: 4467839 (1984-08-01), Westhead

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