Coating processes – Nonuniform coating – Applying superposed diverse coatings or coating a coated base
Patent
1994-03-15
1995-05-09
Lusignan, Michael
Coating processes
Nonuniform coating
Applying superposed diverse coatings or coating a coated base
118 44, 118669, 118671, 427264, 427265, 427267, 427270, 427271, B05D 136, B05D 500
Patent
active
054138140
ABSTRACT:
Articles, such as plastic parts, having the appearance of a naturally-occurring material such as wood or leather are formed by the techniques of (1) providing a plurality of grooves in a surface of the article, (2) applying a surfactant to the surface of the article, and (3) applying one or more color solutions to the surface of the article. The article may be a solid substrate, a part or a film. A topcoat is preferably applied to the surface of the article. The techniques include controlling movement of an applicator implement for applying the surfactant and color solutions to the surface of the substrate, and controlling movement of a saturator tool for modifying and synthesizing the surfactant and color solutions on the surface of the part and permeating the surfactant and color solutions into the plurality of grooves.
REFERENCES:
patent: 3772110 (1973-11-01), Brown
patent: 4103056 (1978-07-01), Baratto et al.
patent: 4830929 (1989-05-01), Ikeda et al.
patent: 5075052 (1991-12-01), Malvassora
patent: 5075059 (1991-12-01), Green
patent: 5089313 (1992-02-01), Cope
patent: 5302204 (1994-04-01), Hayslip
Bowen Robert L.
Turchan Manuel C.
Linden Gerald E.
Lusignan Michael
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