Coating apparatus – Immersion or work-confined pool type – Work-confined pool
Patent
1994-04-29
1998-06-02
Lamb, Brenda A.
Coating apparatus
Immersion or work-confined pool type
Work-confined pool
118419, B05C 302
Patent
active
057592748
ABSTRACT:
A die coating apparatus includes a die having an upstream bar with an upstream lip and a downstream bar with a downstream lip. The upstream lip is formed as a land and the downstream lip is formed as a sharp edge. A low surface energy covering is applied to the surface of the downstream bar adjacent to the sharp edge, and to the surface of the land, adjacent to its downstream edge. This presents a generally undulating surface. The low surface energy coverings need not extend completely to the edges of the downstream bar and the land.
REFERENCES:
patent: 2681294 (1954-06-01), Beguin
patent: 2761791 (1956-09-01), Russell
patent: 3413143 (1968-11-01), Cameron et al.
patent: 4332840 (1982-06-01), Tanaka et al.
patent: 4443504 (1984-04-01), Burket et al.
patent: 4445458 (1984-05-01), O'Brien
patent: 4774109 (1988-09-01), Hadzimihalis et al.
patent: 4876982 (1989-10-01), Claassen
patent: 5030484 (1991-07-01), Chino et al.
patent: 5256357 (1993-10-01), Hayward
Research Disclosure, No. 334, Emsworth, GB, pp. 111-117, XP291212, Manufacturing of Solvent-Based Image-Forming Materials.
Brown Omar D.
Maier Gary W.
Lamb Brenda A.
Levine Charles D.
Minnesota Mining and Manufacturing Company
LandOfFree
Die coating apparatus with surface covering does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Die coating apparatus with surface covering, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Die coating apparatus with surface covering will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1454706