Coating processes – Nonuniform coating – Applying superposed diverse coatings or coating a coated base
Patent
1988-01-21
1989-10-31
Lawrence, Evan
Coating processes
Nonuniform coating
Applying superposed diverse coatings or coating a coated base
427265, B05D 302, B05D 312, B05D 500, B05D 102
Patent
active
048776521
ABSTRACT:
In a process for masking a part subjected to a high pressure washing cycle between the applications of two or more paint coats, the improvement comprising the steps of: spray coating on a prepainted part a washable masking material which is cuttable when set to form a nonwicking edge; self adhering the spray coating and cutting it along a paint line to form a nonwicking mask edge which prevents paint leakage or the trapping or washing solution between the masking material and part and leakage of such trapped washing solution onto a subsequently painted surface. The process includes the step of cutting and cleanly peeling a portion of the masking material from the part following the drying of the sprayed mask to expose part of the prepainted surface; at least one subsequent washing and drying of the masked part; and at least one subsequent painting of the exposed prepainted surface.
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"Material Safety Data Sheet" (for Plas--Chek.RTM. 775), Bedford Chemical Division--Ferro Corporation, Mar. 1986.
Sparling, II Robert D.
Vachon Gerard L.
Davidson Textron Inc.
Evans John C.
Lawrence Evan
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