| 摘要 |
A magnetic sheet, used as a display, comprises a thin synthetic resin film containing dispersed magnetic particles. One surface has alternate N and S poles, formed by multiple pole magnetisation. There is a printing sheet made from high quality paper, coated paper, synthetic paper or synthetic resin film, which is bonded to the non-magnetised surface of the sheet, where the sheet can be printed with a printer or a copier etc. |
