Soft contact roll for a single facer

Details Soft contact roll for a single facer Soft contact roll for a single facer

2005-07-26

2005-07-26

Corcoran, Gladys JP (Department: 1733)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S472000

Reexamination Certificate

active

06921450

ABSTRACT:
A soft contact roll is mounted immediately downstream of the generator roll in a single facer to press the freshly glued single face web against the surface of the heated fluted bonding roll with a light load uniformly distributed across the full width of the web. The contact roll helps spread the adhesive more quickly and uniformly.

REFERENCES:
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patent: 4136546 (1979-01-01), Lehmann
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patent: 5614048 (1997-03-01), Barny et al.
patent: 5846173 (1998-12-01), Grabscheid et al.
patent: 6073548 (2000-06-01), Kayser et al.
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patent: 6155319 (2000-12-01), Giugliano et al.
patent: 6476151 (2002-11-01), Araki et al.
patent: 6602375 (2003-08-01), Marschke
patent: 2003/0075263 (2003-04-01), Marschke
patent: 2308392 (1997-06-01), None
patent: WO 97/26132 (1997-07-01), None

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