Papermachine fabric in the form of a spiral link belt covered with nonwoven fabric
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United States of America Patent
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-
Mar 10, 1987
Grant Date -
N/A
app pub date -
Jul 31, 1986
filing date -
Aug 7, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A papermachine fabric comprises a spiral link belt covered with a sheet of non-woven fabric with the fiber ends being entangled with the elements of the spiral link belt. The non-woven fabric is bonded to the spiral link belt by a multiplicity of fine high pressure fluid jets. In the manufacture of the papermachine fabric the fluid jets are preferably arranged in a predetermined pattern which is produced by interposing a sheet with apertures arranged according to said pattern between the fluid nozzles and the non-woven fabric.
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