发明授权
US5891521A Method of painting cut edge of precoated steel sheet and painting apparatus for same 失效
预涂钢板切割边的方法及其涂装装置

Method of painting cut edge of precoated steel sheet and painting
apparatus for same
摘要:
A method and apparatus for painting all or part of a cut edge of a precoated steel sheet or its shaped article to which a masking film is attached, wherein a painting pad comprised of a sponge or nonwoven fabric and/or woven fabric is impregnated with a paint, the surface of the painting pad is wiped with gas to remove the excess paint, then the painting pad is pressed against the cut edge of the precoated steel sheet under force control.
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