摘要:
The smell of the printing medium and/or the printing format is at least influenced. At least one toner that contains at least one aromatic substance, or one ink, that contains at least one aromatic substance is applied to a printing medium. For this purpose, appropriate toners or inks and processes for their manufacture, as well as a printing machine for implementing an appropriate printing process, are introduced.
摘要:
Adjusting a gloss for a print image by adjusting the cooling of the print image. Further, a toner for a printing press adjusting gloss by adjusting cooling includes 1% to 30% aliphatic hydrocarbons, aliphatic acids, aliphatic alcohols or their salts, or olefinic hydrocarbons.
摘要:
The use of a clear toner with a viscosity in the range of 6.2 Pa·s to 1.5 Pa·s at a temperature of 120° C. for creating a higher gloss value in the range of 28 to 47 at an angle of 60°.
摘要:
A method for producing an enhanced gloss electrophotographic toner image on a substrate by passing a substrate bearing a fusible toner particle image through a fusing zone to produce a substrate bearing a fused toner image, passing the substrate bearing the fused toner image through a cooling zone to produce a cooled substrate bearing the fused toner mage and passing the cooled substrate bearing the fused toner image to a release zone where a cooled substrate bearing an enhanced gloss image is released, wherein the fusible toner particle image is covered by a clear toner layer.
摘要:
Using liquid print color in a printing process in which the print color is transferred from one transfer device onto another transfer device and/or onto a printing medium. To improve handling of the print color, in particular, to optimize it, preferably to avoid adversely affecting transference of the print color and at the same time to avoid adverse effects upon the printing medium, at least one liquid component of the print color is reduced.
摘要:
Toner particles having at least one toner resin and at least one polyalkylene wax or a wax having a percent crystallinity of 80% or more are described. The wax that is present in the toner particles has a polydispersity of 2.0 or higher or a percent crystallinity of 80% or more, and also preferably has a number average molecular weight of about 2,000 or higher and/or a melting temperature onset of from about 115° C. to about 130° C. Development systems using the toner particles of the present invention are further described. Also, improvements in various properties associated with development systems are further described such as reduced toner dust levels as well as improved toner image abrasion resistance.
摘要:
A process for forming a particulate yellow toner for the development of latent electrostatographic latent images comprises: combining dry Pigment Yellow 185 (P.Y. 185) and a first thermoplastic polymer under conditions effective to form a predispersion of P.Y. 185 in the polymer, and combining the predispersion with a second thermoplastic polymer under conditions effective to form a yellow toner composition, from which is formed yellow toner particles.
摘要:
An electrostatographic apparatus for providing images on a receiver, including an electrostatographic element movable along a path, having a substrate, an alloyed zirconia ceramic layer formed over the substrate and having an image receiving surface; and the image receiving surface of the alloyed zirconia ceramic layer being adapted to become electrically conductive when illuminated by a light source. The image receiving surface is illuminated with light in the pattern corresponding to an image so that the image receiving surface has electrically conductive and nonconductive portions which taken together represent the image. The image receiving surface is charged such that charge remains on the nonconductive portions of the image receiving surface. Toner particles are provided which adhere to the image receiving surface in the electrically conductive portions defining a developed image. Charged toner particles defining the developed image are transferred to the receiver and then the charged toner particles are fixed to the receiver.
摘要:
A process for making toners substantially free from odors originating from components used in the toner formulation is disclosed. The process involves mixing the toner composition with activated carbon. A composition for odor-free toners also disclosed.
摘要:
A monocomponent electrostatographic developer is disclosed. The developer contains a negative charging toner wherein the toner particle surface contains particles of cerium dioxide and a mixture of two hydrophobic silicon dioxides having a particle size of 0.005 to 0.03 .mu.m.