Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Longitudinally progressive helical winding means
Patent
1995-09-29
1998-08-25
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Longitudinally progressive helical winding means
156429, 156448, 156187, 156194, 15624411, 15624424, B29D 2300, B41N 112
Patent
active
057980195
ABSTRACT:
The present invention relates to methods and apparatus for forming seamless cylindrical photosensitive elements of uniform thickness on flexible sleeves. The apparatus for forming a seamless cylindrical photosensitive element of uniform thickness on a flexible sleeve, comprises a mandrel, a mandrel support assembly, a calendering assembly, a drive system and at least a heating element. The methods comprise forming seamless cylindrical photosensitive elements of uniform thickness on flexible sleeves from a stream of molten photopolymerizable material, or a solid or molten sheet of photopolymerizable material. The seamless cylindrical photosensitive elements are formed on polyester sleeves for use on a printing cylinder.
REFERENCES:
patent: 3146709 (1964-09-01), Bass et al.
patent: 4178200 (1979-12-01), Hakert et al.
patent: 4298680 (1981-11-01), Bruno
patent: 4337220 (1982-06-01), Arimatsu
patent: 4381961 (1983-05-01), van der Velden
patent: 4389116 (1983-06-01), Vogel
patent: 4391898 (1983-07-01), van der Velden
patent: 4554040 (1985-11-01), van der Velden
patent: 4601928 (1986-07-01), van der Velden
patent: 4758500 (1988-07-01), Schober et al.
patent: 4868090 (1989-09-01), Kitamura et al.
patent: 4869997 (1989-09-01), Koch et al.
patent: 4871650 (1989-10-01), Wallbillich et al.
patent: 4883742 (1989-11-01), Wallbillich et al.
patent: 4903597 (1990-02-01), Hoage et al.
patent: 5041359 (1991-08-01), Johannes
patent: 5041360 (1991-08-01), Schlosser
patent: 5260166 (1993-11-01), Nazzaro et al.
patent: 5301610 (1994-04-01), McConnell
Article, SEAMEX, A Name Worth Repeating, Design and Production by OEC Graphics, Inc.
Article, Seamless Sleeves Fill a Market Gap, by Durk Schilstra, EFM, Jun. 1991.
Calisto Edward Andrew
Cushner Stephen
Fan Roxy Ni
Sheehan, Jr. Daniel Francis
Ball Michael W.
E. I. Du Pont de Nemours and Company
Magee Thomas H.
Tolin Michael A.
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