发明名称 Curtain coating method
摘要 A method of coating a travelling web with at least one layer of a liquid coating composition, includes the steps of moving the web along a path through a coating zone and forming at the coating zone a free-falling vertical curtain which extends transversely of the path and impinges the travelling web to deposit thereon a coating. The free-falling curtain is composed of at least two separately formed free-falling partial curtains which are joined edge to edge, one partial curtain constituting an edge region of the integral curtain and the other or others constituting a central region and another edge region of the integral curtain.
申请公布号 US4019906(A) 申请公布日期 1977.04.26
申请号 US19740514255 申请日期 1974.10.11
申请人 CIBA-GEIGY AG 发明人 RIDLEY, KENNETH ARTHUR
分类号 B05C5/00;B05C5/02;B05C9/06;B05D1/00;B05D1/30;B05D7/00;G03C1/74;(IPC1-7):B05D1/30;G03C3/00 主分类号 B05C5/00
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