CURING OF SURFACE COATINGS

摘要

"IMPROVEMENTS IN AND RELATING TO CURING OF SURFACE COATINGS" A method of and apparatus for curing a coating such as paint or ink on a substrate by the application of a vapour phase material containing a catalyst in a first reaction zone 11 wherein a gas blast is applied to the coating in a gas blast zone 13 after the application of the catalyst to remove remaining catalyst by a gas scouring action, promoting curing of the coating in a short period of time.