| 摘要 |
PURPOSE:To enhance adhesions between a support and each layer, and mechanical strength, etc., by forming a conductive layer consisting of a conductive fine powder and a binder resin contg. a proper amt. of same resin as used for a dielectric layer or a same type resin as the latter resin and forming the dielectric layer on this layer on a support made of plastic film or the like. CONSTITUTION:When a conductive fine powder, such as carbon black, Al, Ni, or the like metallic powder, or conductive oxide, and a binder resin are mixed and formed on a polyester film or the like to form a conductive layer, and a proper amt. of a same or same type resin as the resin used for the dielectric layer to be formed on the conductive layer is mixed with the binder resin. For example, when polyester resin is used for the dielectric layer as a high resistance resin, the same or similar polyester resin is used for the conductive layer. The electrostatic recording material thus obtained is high in adhesions between the support and the conductive layer, the conductive layer and the dielectric layer, resistant to peeling, etc., and superior in durability. It forms an electrostatic image by using a stylus electrode. |
