Coating processes – Electrical product produced
Patent
1988-11-07
1989-12-05
Lawrence, Evan
Coating processes
Electrical product produced
427 141, 427 29, 427185, 427195, 427198, B05D 512, B05D 106, B05D 124, B05D 302
Patent
active
048851876
ABSTRACT:
A process for coating a selected portion of the surface of a substrate, such as an electrical bus bar, with a coating of a fusible powdered resin. The process comprises the steps of heating the substrate to a temperature sufficient to cause gelling of a gelable liquid masking composition and to cause the fusible powdered resin to bond to the substrate surface, coating those areas of the surface of the substrate which are not to be coated with the fusible powdered resin with liquid masking composition which begins to gel upon contact with the hot substrate and continues to gel until it forms a removable mask, then coating the hot substrate with the powdered resin which adheres to those areas of the substrate that are not coated with the masking composition, cooling the substrate, and removing the mask from the substrate.
REFERENCES:
patent: 3866307 (1975-02-01), Pfahl et al.
Richart, D. S., "Powder Coatings", Kirk-Othmer Encyclopedia of Chemical Technology, 3rd Ed., 19, New York, John Wiley & Sons, 1982, pp. 1-27.
Arone, N. F. et al., "How G-E Insulates Bus Bars by Fluid Bed Process," Insulation, Nov., 1968, pp. 106-108.
"Heat Treating, Cleaning and Finishing," Metals Handbook, 8th ed., 2, American Society for Metals, Metals Park, Ohio, (1964), pp. 307-408.
"Near White Blast Cleaning," Specification SSPC-SP10, Steel Structures Painting Council, Pittsburgh, Pa., 1982.
Danielson, R. D., "Fluoro Ethers and Amines," Kirk-Othmer Encyclopedia of Chemical Technology, 3rd Ed., 10, p. 875, New York, John Wiley & Sons, 1980, p. 875.
Brighton, C. A., Marks G. C., and Benton, J. L., "Vinyl Chloride Polymers (Properties)", Encyclopedia of Polymer Science and Technology, 14, New York, John Wiley & Sons, Inc., 1971, pp. 407-433.
"Protech 1987 Catalogue," Protech Chemicals Limited (Canada), 1987.
"SCOTCHKOTE Fusion Bonded Epoxy Coatings", Publication No. 80-6102-1863-0, 3M, Apr. 1987.
"Powder Coatings", Publication Nos. MTD C78000-8/87 and MTD C70000-8/87, Morton Thiokol, Inc., 1987.
"3M's New Condensation Heating System . . . Applications," Publication 98-0211-4418-7(88.2)PDI, 3M, Aug. 1988.
"MOCAP Masking Devices . . . Masks", sales brochure, MOCAP, 1987.
Kirn Walter N.
Lawrence Evan
Maki Eloise J.
Minnesota Mining and Manufacturing Company
Sell Donald M.
LandOfFree
Process for coating electrical bus bars and the like does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for coating electrical bus bars and the like, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for coating electrical bus bars and the like will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2033675