A print agent transfer assembly including a print agent transfer member to receive a first layer and a second layer of print agent, and an energy source to provide energy at a first predetermined intensity level to the first layer and to provide energy at a second, different predetermined intensity level to the second layer.

A print agent transfer assembly including a print agent transfer member to receive a first layer and a second layer of print agent, and an energy source to provide energy at a first predetermined intensity level to the first layer and to provide energy at a second, different predetermined intensity level to the second layer.

The present invention generally relates to a method of glass article laser printing of photo images (with 3D or emboss effect) (1), comprising steps of: pre-treating said glass article with acid or alkali solution (12), coating a layer of composition on said article (14), ageing said article surface under room or ambient temperature, laser-printing on said glass article surface (16) with at least a laser printing means, and surface finishing said glass article surface by heating process (18). Alternatively, said surface finishing can be achieved by ultra-violet light irradiation, washing with fluid, lamination, or a combination thereof.

The present invention generally relates to a method of glass article laser printing of photo images (with 3D or emboss effect) (1), comprising steps of: pre-treating said glass article with acid or alkali solution (12), coating a layer of composition on said article (14), ageing said article surface under room or ambient temperature, laser-printing on said glass article surface (16) with at least a laser printing means, and surface finishing said glass article surface by heating process (18). Alternatively, said surface finishing can be achieved by ultra-violet light irradiation, washing with fluid, lamination, or a combination thereof.

A water content measuring device measures water content of an object to be measured. The water content measuring device includes two plate members that are disposed facing each other, a current generating unit, a measuring unit, and an arithmetic processing unit. The current generating unit generates current supplied between the two plate members. The measuring unit measures electrostatic capacitance generated by the current supplied between the two plate members. The arithmetic processing unit is configured to convert the electrostatic capacitance measured by the measuring unit to water content. Two plate members each have a shape or are disposed such that at least two points on a leading edge of the object enter between the two plate members at different timings in a direction perpendicular to a passing direction in which the object passes through the two plate members.

A water content measuring device measures water content of an object to be measured. The water content measuring device includes two plate members that are disposed facing each other, a current generating unit, a measuring unit, and an arithmetic processing unit. The current generating unit generates current supplied between the two plate members. The measuring unit measures electrostatic capacitance generated by the current supplied between the two plate members. The arithmetic processing unit is configured to convert the electrostatic capacitance measured by the measuring unit to water content. Two plate members each have a shape or are disposed such that at least two points on a leading edge of the object enter between the two plate members at different timings in a direction perpendicular to a passing direction in which the object passes through the two plate members.

An example developer unit includes a developer roller. The developer unit also includes a set of electrodes proximate to the developer roller. The set of electrodes form a cavity. The developer unit includes an inlet to the cavity. The inlet is to receive printing fluid. The developer unit includes an insert in the inlet. The insert is to distribute the printing fluid evenly in the cavity.

A print agent transfer assembly (200) comprising a print agent transfer member ((202) to receive a first layer and second layer of print agent, and an energy source (208) to provide energy at a first predetermined intensity level to the first layer and to provide energy at a second, different, predetermined intensity level to the second layer.

A print agent transfer assembly (200) comprising a print agent transfer member ((202) to receive a first layer and second layer of print agent, and an energy source (208) to provide energy at a first predetermined intensity level to the first layer and to provide energy at a second, different, predetermined intensity level to the second layer.

A method for treating a substrate is provided herein. The method includes providing a substrate and applying a composition to the substrate to form the treated substrate. The composition includes a binder, a binder additive, and an aluminum salt. A method for improving adhesion of an image to the treated substrate is also provided herein. The method includes providing the substrate, applying the composition to the substrate to form the treated substrate, and applying a liquid toner to the treated substrate to form the image on the treated substrate. A printed material exhibiting improved adhesion of the image to the treated substrate is also provided herein. The printed material includes a treated substrate. The treated substrate includes the substrate and a coating disposed on the substrate and formed from the composition. The printed material further includes the image disposed on the treated substrate and formed from the liquid toner.