| 发明名称 |
METHOD AND DEVICE FOR SLIDE HOPPER MULTILAYER COATING |
| 摘要 |
<p>Method and device for slide hopper multilayer coating A method and device for slide hopper multilayer coating, that aims to reduce or prevent the formation of beaded edges of the layers of coating composition as said layers slide down along the slide surfaces of the slide hopper coating head and as they are applied to a moving web material, wherein at least the upper one of the different layers formed by the slide hopper coater is coated at a width (12) that exceeds the width (11) of the other lower layer(s) formed by the hopper. GV.1040</p> |
| 申请公布号 |
CA1140001(A) |
申请公布日期 |
1983.01.25 |
| 申请号 |
CA19800347669 |
申请日期 |
1980.03.14 |
| 申请人 |
AGFA-GEVAERT NAAMLOZE VENNOOTSCHAP |
发明人 |
WILLEMSENS, KAREL S. |
| 分类号 |
B05C5/02;B05C5/00;B05C9/06;B05D1/26;B05D1/34;G03C1/74;(IPC1-7):05C5/00;B05D1/30;B05D1/28;05D1/34;05D1/30;05D1/28 |
主分类号 |
B05C5/02 |
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