| 摘要 |
PCT No. PCT/FI86/00076 Sec. 371 Date May 4, 1987 Sec. 102(e) Date May 4, 1987 PCT Filed Jul. 7, 1986 PCT Pub. No. WO87/00091 PCT Pub. Date Jan. 15, 1987.Arrangement for the coating of a running web (2), for instance a paper, a cardboard or a like web, by means of a so-called short dwell applicator (18), in which the paste supply, the paste doctoring and levelling of the supplied coating layer are carried out in the same arrangement and the amount of the excess supplied paste is collected for a recirculation. The arrangement comprises a rear edge seal (9, 12) and fore distributor (6, 15) so arranged that the coating paste is supplied on the web there, where the last quoted arrives in the arrangement, and then the paste flows mainly in the direction (22) of the material web (2) until it meets a doctor (3). The amount of supplied paste (1) is big compared to the amount of paste, which attached and levelled follows along with the running material web (2).
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