Graphite tape supply and backing paper take-up apparatus

Details Graphite tape supply and backing paper take-up apparatus Graphite tape supply and backing paper take-up apparatus

2011-04-12

2011-04-12

Tucker, Philip C (Department: 1745)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S249000, C156S250000, C156S289000, C156S345420, C242S410000, C242S419900

Reexamination Certificate

active

07922856

ABSTRACT:
An apparatus for supplying one or more strands of a relatively wide tape to a high-speed graphite tape laminating machine may include a tape supply reel and a backing paper take-up reel rotatably mounted on the machine, a dancer roller mounted on the machine for lateral movement thereon, and a mechanism for actively controlling the rotation of the tape supply and backing paper take-up reels and the lateral movement of the dancer roller relative to the support frame such that the respective tensions in the tapes are maintained substantially constant during both an on-the-fly tape add operation and an on-the-fly tape cut operation of the laminating machine.

REFERENCES:
patent: 3574040 (1971-04-01), Chitwood et al.
patent: 3910522 (1975-10-01), Lee et al.
patent: 4135447 (1979-01-01), Barnes et al.
patent: 4419170 (1983-12-01), Blad
patent: 5480508 (1996-01-01), Manabe et al.
patent: 5659229 (1997-08-01), Rajala
patent: 7137182 (2006-11-01), Nelson
patent: 103 42 658 (2005-04-01), None
patent: 1 859 917 (2007-11-01), None
patent: WO 2006/101379 (2006-09-01), None

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