Coating processes – With post-treatment of coating or coating material – Solid treating member or material contacts coating
Patent
1990-02-15
1991-11-12
Lusignam, Michael
Coating processes
With post-treatment of coating or coating material
Solid treating member or material contacts coating
427365, 427366, 427391, 4273982, 118100, 118106, B05D 312
Patent
active
050646923
ABSTRACT:
A method and apparatus for producing a paper product having a surface with enhanced gloss. The method includes the following steps: Applying a continuous layer of an impressionable coating material to a paper product; contacting the layer of coating material with a polymer release film having a smooth and glossy surface substantially free of defects, the surface having non-adhering and release characteristics; and solidifying the coating material during contact with the release film. Using this technique, a smooth and glossy surface of the release film is substantially imparted to a surface of the layer of solidified coating material. In the case of clay-coated substrates, the coating is solidified by heating, whereas in the case of polyethylene-coated substrates, the coating is solidified by cooling. The end product is a coated substrate in which the coating has a glossy surface to which the texture of a film has been imparted.
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Field Jasper H.
Hicks Robert W.
Hofmann Leroy C.
Monroe Stephen H.
Dudash Diana L.
International Paper Company
Lusignam Michael
Zielinski Walt T.
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