Apparatus for making a nonwoven synthetic-resin web or fleece

Details Apparatus for making a nonwoven synthetic-resin web or fleece Apparatus for making a nonwoven synthetic-resin web or fleece

2007-01-30

2007-01-30

Yao, Sam Chuan (Department: 1733)

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Indefinite or running length flexible strand, rod, tube, or...

C156S181000, C425S080100, C425S131500, C425S19200R, C271S006000, C271S007000, C271S012000, C271S069000

Reexamination Certificate

active

10684257

ABSTRACT:
A web or fleece of synthetic resin strand collected on a sieve belt is discharged from the sieve belt into further processing equipment over a rerouting roller at the discharge end of the sieve belt. The rerouting roller is perforated and air or another fluid medium is passed through the belt at the rerouting roller to reduce adhesion forces between the belt and the web and lift the web from the belt without damage to the belt.

REFERENCES:
patent: 5031280 (1991-07-01), Demuth
patent: 6096668 (2000-08-01), Abuto et al.
patent: 6784125 (2004-08-01), Yamakawa et al.

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