Dryer fabric having reduced permeability in the area of the pintle joint
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United States of America Patent
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Feb 19, 1985
Grant Date -
N/A
app pub date -
Jun 25, 1984
filing date -
Jun 25, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A low permeability dryer fabric and method are disclosed which include a helical dryer fabric comprised of helix strips (12) whose winding arcs (16) are intermeshed and joined together by a composite pintle (A) to define a pintle joint. The composite pintle includes a polyester core (B) and an outer low-melt polymeric sheath (C) which has been heat softened and deformed and exhibits a profile (30) which occupies void areas in the mesh of the helical fabric in the area of the pintle joint.
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