Coating apparatus – Solid applicator contacting work – With work-handling or work-supporting
Patent
1996-09-10
1999-06-01
Chin, Peter
Coating apparatus
Solid applicator contacting work
With work-handling or work-supporting
118 46, 118212, 118249, 118262, 1014151, B05C 100
Patent
active
059085053
ABSTRACT:
In-line printing and coating method achieves high coat weights (e.g, over 0.7 lb./1,000 sq.ft.) characteristic of blister seal operations and/or high gloss and high scuff resistance requirements, substantially without deleterious slinging. A high volume of coating is applied to a substrate by a coating cylinder supporting a resilient coating transfer surface consisting of an array of laser engraved coating-carrying indentations having substantially equal volumes that are uniformly distributed. An impression surface is positioned adjacent to the coating cylinder, positioned to impress a substrate between the coating transfer surface and the impression surface. A supply roll has a surface for applying liquid coating to the resilient transfer surface. The supply roll surface and the resilient transfer surface are in pressure contact, and adjacent surfaces of the supply roll and the coating cylinder rotate in the same direction. A metering member contacts the supply roll, so the load on the supply roll is metered before it is imparted to the resilient transfer surface. Resilient polymer and rubber surfaces carrying high volumes of coating are also disclosed. The cylinder supporting the resilient transfer surface can be advantageously used in other applications, for instance a roll of a keyless inker of an offset printing unit in a printing press.
REFERENCES:
patent: 3166012 (1965-01-01), Hantscho
patent: 3268982 (1966-08-01), Schutze
patent: 3391673 (1968-07-01), Knapp et al.
patent: 3513772 (1970-05-01), Brasty
patent: 4685414 (1987-08-01), DiRico
patent: 4779557 (1988-10-01), Frazzitta
patent: 4796556 (1989-01-01), Bird
patent: 4841903 (1989-06-01), Bird
patent: 5178678 (1993-01-01), Koehler et al.
patent: 5330799 (1994-07-01), Sandor et al.
patent: 5476043 (1995-12-01), Okuda et al.
patent: 5714197 (1998-02-01), Suzuki et al.
Bargenquest Brian M.
Taylor James E.
Chin Peter
Colaianni Michael P.
QuesTech Inc.
LandOfFree
High volume, textured liquid transfer surface does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High volume, textured liquid transfer surface, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High volume, textured liquid transfer surface will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-952573