发明专利
TW201202054A 含配向型磁性粒子印墨之防偽線或條以及其製造方法與工具 SECURITY THREAD OR STRIPE COMPRISING ORIENTED MAGNETIC PARTICLES IN INK, AND METHOD AND MEANS FOR PRODUCING SAME
审中-公开
基本信息:
- 专利标题： 含配向型磁性粒子印墨之防偽線或條以及其製造方法與工具 SECURITY THREAD OR STRIPE COMPRISING ORIENTED MAGNETIC PARTICLES IN INK, AND METHOD AND MEANS FOR PRODUCING SAME
- 专利标题（英）：Security thread or stripe comprising oriented magnetic particles in ink, and method and means for producing same
- 专利标题（中）：含配向型磁性粒子印墨之防伪线或条以及其制造方法与工具 SECURITY THREAD OR STRIPE COMPRISING ORIENTED MAGNETIC PARTICLES IN INK, AND METHOD AND MEANS FOR PRODUCING SAME
- 申请号：TW100106866 申请日：2011-03-02
- 公开(公告)号：TW201202054A 公开(公告)日：2012-01-16
- 发明人： 迪葛特 皮爾 , 德斯普蘭得 克洛德亞蘭 , 史密特 馬修 , 瑞特 葛哈德 , 慕勒 艾德格
- 申请人： 西克帕控股有限公司
- 申请人地址： SICPA HOLDING SA 瑞士 CH
- 专利权人： 西克帕控股有限公司
- 当前专利权人： 西克帕控股有限公司
- 当前专利权人地址： SICPA HOLDING SA 瑞士 CH
- 代理人： 何金塗; 王彥評
- 优先权： 世界智慧財產權組織 PCT/IB2010/000435 20100303
- 主分类号： B41M
- IPC分类号： B41M
The present invention concerns a security thread or stripe for the incorporation into or onto a value-document or currency substrate, as well as a method and means of making such thread or stripe. The thread or stripe comprises a plastic foil which carries a hardened coating comprising oriented magnetic or magnetizable pigment particles, the orientation of said pigment particles representing graphic information. Preferred are optically variable magnetic or magnetizable pigment particles. Said hardened coating may also be comprised between a first and a second plastic foil. Said graphic information is a repetitive seamless pattern of suitable repetition length, which is produced using a magnetic orienting cylinder having a corresponding repetitive seamless magnetic field pattern. A magnetic orienting cylinder and a process for process for producing such magnetic orienting cylinder are also disclosed. The process comprises the coating of a cylindrical support body with a polymer material comprising a high-coercivity permanent-magnetic powder as a filler material, and magnetizing or engraving the seamless outer cylinder surface to form on the cylinder a repetitive seamless magnetic field pattern.
信息查询:
EspacenetIPC结构图谱:
| B | 作业；运输 |
| --B41 | 印刷；排版机；打字机；模印机 |
| ----B41M | 印刷、复制、标记或拷贝工艺；彩色印刷 |