| 摘要 |
The application roller (9) is formed from a number of discs (7), which are combined to form a packet and form grooves, or of a solid rotationally symmetrical body which is provided with deep grooves. The coating agent is applied in excess on the workpiece using the narrow webs and the excess portion of the coating agent can escape into the intermediate spaces (grooves (8)). The device serves in particular for applying a protective layer of coating agent onto the weld seams of can blanks. <IMAGE>
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