| 专利名称 | MANUFACTURE METHOD OF METAL PLATE SUBSTRATE FOR COMPUTER-TO-PLATE INK-JET PRINTING | 申请号 | EP20090820215 | 专利类型 | EP | 公开（公告）号 | EP2347911(B1) | 公开（授权）日 | 2013.05.08 | 申请（专利权）人 | 中国科学院化学研究所 | 发明（设计）人 | ZHOU HAIHUASONG YANLI | 主分类号 | B41N3/03 | IPC主分类号 | B41N3/03;B41N3/04 | 专利有效期 | MANUFACTURE METHOD OF METAL PLATE SUBSTRATE FOR COMPUTER-TO-PLATE INK-JET PRINTING 至MANUFACTURE METHOD OF METAL PLATE SUBSTRATE FOR COMPUTER-TO-PLATE INK-JET PRINTING | 法律状态 | 说明书摘要 | A method for preparing a metal substrate for inkjet CTP, comprising: treating a metal substrate by anodizing or non-anodizing (such as sandpaper burnishing, sand blasting, polishing, or brushing), and then applying a hydrophilic polymer paint on the surface of the metal substrate. Due to the existence of nano-size or micron-size oxide particles in the hydrophilic polymer paint, the metal substrate has high specific surface energy, while the metal substrate has a certain roughness, therefore the metal substrate has ink absorbency and good abrasive resistance. The metal substrate can reduce the spread of ink droplets and produces print image having better resolution and definition. The non-anodizing method can avoid environmental pollution which is caused by waste acid and waste alkali discharge of anodizing method. |
1、源头对接，价格透明
2、平台验证，实名审核
3、合同监控，代办手续
4、专员跟进，交易保障