Coating apparatus

Coating apparatus – Immersion or work-confined pool type – Work-confined pool

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Details

118419, 425113, 425461, B05C 312

Patent

active

053363221

ABSTRACT:
Disclosed is an apparatus for coating by extrusion a coating solution on a surface of a beltlike material continuously running comprising a coater die having a plurality of edges and a slit being provided between said edges, wherein a part of said coater die, which has contact with said beltlike material or said coating solution, is covered with a film having Vickers hardness of not less than HV 1,700 wherein the film is prepared by an ion plating method. The apparatus is capable of achieving a stable coatability.

REFERENCES:
patent: 4424761 (1984-01-01), Tanaka et al.
patent: 4574459 (1986-03-01), Peters
patent: 5186754 (1993-02-01), Umemura et al.
"Preparation of Thin Films", Joy George, Marcel Dekker, 1992.
"Deposition Technologies for Films and Coatings-Developments and Applications", Bunshah et al, Noyes Publications, 1982.

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