| 摘要 |
PURPOSE:To form an electrostatic recording material having a dielectric layer superior in imaging characteristics under high humidity, and also in writability and sealability by using a fine organic powder superior in pulverizability. CONSTITUTION:The electrostatic recording material is obtained by laminating the dielectric layer made of a highly dielectric insulating resin containing the dispersed fine organic powder, preferably, having a particle diameter of <=6mum on a substrate subjected to resistance-lowering treatment. The surface of this recording layer is roughened to eliminate gloss, and accordingly, it is remarkably improved in aqueous or oily ink receptivity, and printing and stamping on its are made possible, writability with a pencil is enhanced, lowering of insulating resistance is hardly found, as compared with the conventional processes using inorganic fillers, such as silica, and sharp recording and high recording density can be obtained even under high humidity, and abrasion of recording terminals and the like are also very little. |
