Coating processes – With cutting – holding – severing – or abrading the base – Prior to coating
Patent
1986-04-30
1988-04-19
Lawrence, Evan K.
Coating processes
With cutting, holding, severing, or abrading the base
Prior to coating
174 35MS, 427 34, 427236, 427272, 427423, 427427, B05D 312, B05D 512, B05D 722, B05D 102
Patent
active
047388757
ABSTRACT:
A plastics member, such as a container, is provided with an electromagnetic screen by coating the inner surfaces with a film of zinc. The inner surfaces are prepared by shot blasting prior to arc spraying the zinc film and the shot blasting is carried out using G17 chilled iron grit at a pressure of 15 to 20 pounds per square inch.
REFERENCES:
patent: 2516222 (1950-07-01), Lindmark
Ingham, H. S. and Shepard, A. P., Metallizing Handbook, 7th edition, Westbury, New York, Metallizing Engineering Co., Inc., 1959, pp. B-22 and B-23.
Guralnik, D. B. (editor), "Webster's New World Dictionary of the American Language", New York, The World Publishing Company, 1970, pp. 38, 41, 699, 700.
"Blast Cleaning", technical brochure from Barton Abrasives Ltd., Topton, West Midlands, United Kingdom, 1975, p. 813.
Baumeister et al. (editors), Marks' Standard Handbook for Mechanical Engineers, eighth edition, 1978, New York, McGraw-Hill Book Company, pp. 13-70.
Hammond Colin C.
Meekings Roy E.
Deccospray Limited
Lawrence Evan K.
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