Papermaking fabrics with enhanced dimensional stability
AssigneeHuyck Corporation
InventorAbdul Q. Khan
Life of this patent
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Abstract
A papermaking fabric composed of a base having a fibrous batt needled to one surface thereof, the base being formed of interwoven core wrapped yarns, comprising core yarns which are effectively heat infusible and wrapping yarns which are effectively heat fusible, the fibrous batt being either heat fusible or heat infusible, the wrapping yarns of the interwoven base being heat fused to each other at their points of contact with each other on the side of the interwoven base opposite the fibrous batt.
Claims10
A papermaking fabric comprising a base of interwoven machine direction and cross-machine direction core wrapped yarns composed of core forming yarns which are effectively heat infusible and wrap forming yarns which are effectively heat fusible, a fibrous batt needled to one side of said interwoven base, the wrap forming yarns of said interwoven base being heat fused to each other at their points of contact on the side of said interwoven base opposite said fibrous batt.
Dependencies are inferred from the claim text.