Reusable image forming medium and apparatus for reusing the image forming medium
AssigneesKabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
InventorNorikazu Ochiai
Life of this patent
Estimating the term…
Abstract
For a sheet paper used for forming a toner image or ink image, a surface layer that can be stripped is stacked on a plastic layer. A sliding member is caused to slide in contact with the plastic layer of the used sheet paper on which a toner image or ink image has been formed, and the toner image or ink image is stripped off the plastic layer together with the surface layer. A new surface layer is formed on the plastic layer to regenerate the sheet paper, and the sheet paper is thus made reusable.
Claims14
An image forming medium comprising:
- a plastic layer;
- and
- a surface layer that is stacked on the plastic layer, that holds an image formed thereon with toner or ink and that can be stripped off the plastic layer together with the image by a sliding member in contact with the plastic layer, wherein the surface layer is an inorganic silica binder resin layer.
An apparatus for reusing an image forming medium, comprising:
- a sliding member configured to come in contact with a plastic layer of the image forming medium and to strip a surface layer stacked on the plastic layer holding an image formed with toner or ink, off the plastic layer, together with the image;
- and
- a layer forming member configured to form, on the plastic layer from which the surface layer has been stripped, a new surface layer holding an image formed with toner or ink that can be stripped off the plastic layer, wherein the layer forming member has a sprayer configured to spray a material of the surface layer onto the plastic layer, and a drier configured to dry the material sprayed on the plastic layer.
A method for reusing an image forming medium, comprising:
- stripping a surface layer stacked on a plastic layer of the image forming medium and holding an image formed with toner or ink, off the plastic layer, together with the image;
- and
- forming, on the plastic layer from which the surface layer has been stripped, a new surface layer holding an image formed with toner or ink that can be stripped off the plastic layer, wherein after a material of the surface layer is sprayed onto the plastic layer, the material is dried to form the surface layer.
An image forming apparatus comprising:
- an image carrier;
- an image forming unit configured to form a toner image on the image carrier;
- and
- a transfer unit configured to transfer the toner image formed on the image carrier to an image forming medium;
- wherein the image forming medium has, on a plastic layer, a new surface layer that can be stripped off the plastic layer and that holds an image formed with toner or ink, the surface layer of the image forming medium is an inorganic silica binder resin layer.
Dependencies are inferred from the claim text.