作者: Josef Rademacher , Peter Lessmeister
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摘要: The invention relates to a process for coating of metal strips, preferably steel or aluminium metal, by application powder paint, cleaning and baking. paint contains at least one polyhydroxy-functional resin epoxy resin, the distribution grain size in is such that (a) 90 wt. % particles have particle between 1 150, 100 νm; (b) maximum 99 ≤ 150 (c) average > 5 60 νm, 40 (d) gradient curve turning point ≥ 50, 100.