Method for consolidation of fibrous nonwoven structures

Details Method for consolidation of fibrous nonwoven structures Method for consolidation of fibrous nonwoven structures

1990-05-25

1992-12-01

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

28104, 156296, 156497, 425 831, B32B 3100, D04H 104

Patent

active

051677458

ABSTRACT:
A process for the consolidation of fibrous non woven structure, characterized in that, after having placed the fibrous structure to be consolidated on a pierced surface conveyor, its superior face is run over by blown air jets and, at the same time, undergoes a suction through said pierced conveyor, the blowing pressure and the suction underpressure being chosen so that the loss of head caused by the web, together with the supporting conveyor, causes a substantial expansion of the air jets, near to the web itself.

REFERENCES:
patent: 3314840 (1967-04-01), Lloyd et al.
patent: 3441468 (1969-04-01), Siggel et al.
patent: 3616031 (1971-10-01), Fleissner
patent: 3617417 (1971-11-01), Olson
patent: 3619322 (1971-11-01), Fleissner
patent: 3841933 (1974-10-01), Fleissner
patent: 4011124 (1977-03-01), Baxter
patent: 4265954 (1981-05-01), Romanek
patent: 4542060 (1985-09-01), Yoshida et al.
patent: 4753693 (1988-06-01), Street
patent: 4754527 (1988-07-01), Gilhaus
patent: 4812284 (1989-03-01), Fleissner
patent: 4818318 (1989-04-01), McMahon et al.

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