| 发明名称 | Doctor blade | ||
| 摘要 | A doctor blade for scraping printing ink from a surface of a printing plate, comprising a flat and elongated main body having a working edge area formed in a longitudinal direction, the working edge area being coated with at least one first coating on the basis of a nickel-phosphorus alloy, and is characterized in that the first coating contains at least one additional component for improving the wear behavior of the doctor blade. | ||
| 申请公布号 | US9132687(B2) | 申请公布日期 | 2015.09.15 |
| 申请号 | US201013522539 | 申请日期 | 2010.01.20 |
| 申请人 | Daetwyler SwissTec AG | 发明人 | Brudermann Hans Jörg;Stiltz Sibylle;Hügli Andreas |
| 分类号 | B41F9/10;B41N10/00;B05C11/04;B41F31/04 | 主分类号 | B41F9/10 |
| 代理机构 | Jacox, Meckstroth & Jenkins | 代理人 | Jacox, Meckstroth & Jenkins |
| 主权项 | 1. A doctor blade for scraping printing ink from a surface of a printing plate, which comprises a flat and elongated base element having a working edge region formed in a longitudinal direction, where at least the working edge region is coated with at least a first coating based on a nickel-phosphorus alloy, wherein said at least a first coating contains at least one additive component for improving the wear of the doctor blade, said at least one additive component comprising hard material particles, wherein the hard material particles comprise both SiC and diamond, with a particle size of the SiC being greater than a particle size of the diamond; wherein said at least a first coating comprises said hard material particles dispersed therein. | ||
| 地址 | Bleienbach CH | ||