Abstract: The present invention relates to a copper powder for additive manufacturing, a method for producing the same, an additive manufactured product, a method for producing the same and the like, and an object of the present invention is to provide a copper powder for additive manufacturing that can sufficiently improve the mechanical strength and electrical conductivity of an additive manufactured product. The means for achieving the above-mentioned object of the present invention is, for example, a copper powder for additive manufacturing having a mean particle size of 1 ?m or more and 150 ?m or less, containing copper oxide in an amount of 0.10 g/m2 or more and 7.0 g/m2 or less per unit surface area and 0.5 mass % or more and 9.4 mass % or less per unit mass.

Abstract: An image forming apparatus capable of forming an image on a perforated sheet includes an image forming portion for forming a toner image on a sheet, an image processing portion for performing image processing, on acquired image data, of at least either one of screen processing and error diffusion processing, and a controller for controlling the image processing portion to form the toner image on the basis of the image data processed by the image processing portion. In a case that the sheet on which the toner image is to be formed is the perforated sheet, the image processing portion performs the error diffusion processing on the acquired image data.

Abstract: An image forming apparatus capable of forming an image on a perforated sheet includes an image forming portion for forming a toner image with toner of a plurality of colors, an image processing portion for performing image processing on image data acquired, and a controller for controlling the image processing portion to form the toner image on the basis of the image data processed by the image processing portion. In a case that a sheet on which the toner image is to be formed is the perforated sheet, the image processing portion performs the image processing so that black image data is formed as image data of process black with the toner of the plurality of colors by the image forming portion.

Abstract: An image forming apparatus for forming a toner image on a sheet subjected to perforation processing, wherein the sheet includes a projected portion generated at a periphery of a hole formed by the perforation processing, the image forming includes a stacking potion on which the sheet is stacked, a feeding path along which the sheet stacked on the stacking portion is fed, an image forming unit configured to form the toner image on an image bearing member, a transfer unit configured to transfer the toner image from the image bearing member onto the sheet fed to the feeding path, and a display configured to display guidance on a placing direction of the sheet depending on a surface where the projected portion of the sheet to be placed on the stacking portion is generated.

Abstract: An image forming system includes an image forming unit, a varnish applying unit, a conveying unit, an irradiation unit, and a controller. The controller controls conveyance of a recording material so that a conveying speed of the recording material in a case that varnish is applied to the recording material with a toner image is formed is slower than a conveying speed of the recording material in a case that varnish is applied to the recording material with no toner image. The controller controls irradiation of the varnish with light so that intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with the toner image is lower than intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with no toner image.

Abstract: An image forming apparatus accepts input of selection of a predetermined printing mode for forming a toner image for adhering foil onto a sheet via the toner image and information related to a type of the sheet; forms the toner image on the sheet; and displays a warning on a display unit according to the information related to the type of the sheet in a case where the predetermined printing mode is selected through an input unit.

Abstract: An image forming unit forms a toner image on a sheet. An input unit accepts a selection of a first mode for forming the toner image for adhering foil onto the sheet via the toner image, and an input of information related to a margin area set to be an area where the toner image is not formed by the image forming unit on the sheet. A display unit displays a warning according to the information related to the margin area in a case where the first mode is selected by the input unit.

Abstract: An image forming apparatus accepts a selection of a predetermined print mode for forming a toner image for adhering foil onto a sheet via the toner image and an input of information related to a grammage of the sheet. The apparatus forms the toner image on the sheet. The apparatus control a display unit to display a warning according to the information related to the grammage of the sheet in a case where the predetermined print mode is selected.

Abstract: An image forming apparatus accepts a selection of a first mode for forming a toner image for adhering foil onto a sheet via the toner image and an input of information relating to post-processing. The apparatus forms the toner image on the sheet. The apparatus displays a warning on a display according to the information relating to the post-processing, when the first mode is selected by the input unit.

Abstract: There is provided an image-forming apparatus including: an image-forming unit configured to form a toner image on a sheet based on image data; a setting unit configured to set a first mode to form the toner image for gluing a foil onto the sheet via the toner image; and a control unit configured to control a display unit to display an alert depending on a shape of the toner image to be formed by the image-forming unit in a case where the first mode is set by the setting unit.

Abstract: An image forming system includes an image forming unit including a first photosensitive member, a first developing unit, a second photosensitive member, a second developing unit, a third photosensitive member, a third developing unit, a fourth photosensitive member, and a fourth developing unit; a varnish applying unit; an irradiation unit; and a controller configured to control image formation by the image forming unit to form a black image, on which the varnish is superimposed, with yellow toner, magenta toner, and cyan toner.

Abstract: An image forming system includes an image forming apparatus, a varnish applying apparatus, and a controller. A toner image formed on a recording material by the image forming apparatus on the basis of inputted first image data is a first toner image, and an image formed on the recording material by the varnish applying apparatus on the basis of inputted second image data is a varnish image. In a case that the varnish image is to be formed in a non-image region where the first toner image is not formed, before the varnish image is formed, a second toner image is formed with monochromatic toner by the image forming apparatus on a portion of the non-image region where the varnish image is to be formed.

Abstract: An image forming system includes an image forming apparatus, a varnish applying apparatus, an input unit, a first image processing unit, and a second image processing unit. The image forming apparatus forms a toner image on a recording material on the basis of image data obtained by subjecting first image data to data change processing. The varnish applying apparatus forms a varnish image on the recording material on the basis of image data obtained by subjecting second image data to the data change processing.

Abstract: An image forming system includes an image forming apparatus, a fixing device, a varnish image forming apparatus, an image reading portion, and a controller. The controller corrects first image data depending on first detection image data of a toner image formed on a first recording material and read by the image reading portion, and then depending on the corrected first image data, a toner image is formed on a second recording material subsequent to the first recording material. The controller corrects second image data depending on second detection image data of a varnish image read by the image reading portion, and then depending on the corrected second image data, a varnish image is formed on the second recording material.

Abstract: An image forming apparatus capable of forming an image on a perforated sheet includes an image forming portion for forming a toner image with toner of a plurality of colors, an image processing portion for performing image processing on image data acquired, and a controller for controlling the image processing portion to form the toner image on the basis of the image data processed by the image processing portion. In a case that a sheet on which the toner image is to be formed is the perforated sheet, the image processing portion performs the image processing so that black image data is formed as image data of process black with the toner of the plurality of colors by the image forming portion.

Abstract: An image forming apparatus capable of forming an image on a perforated sheet includes an image forming portion for forming a toner image on a sheet, an image processing portion for performing image processing, on image data acquired, which is at least either one of screen processing and error diffusion processing, and a controller for controlling the image processing portion to form the toner image on the basis of the image data processed by the image processing portion. In a case that the sheet on which the toner image is to be formed is the perforated sheet, the image processing portion performs the error diffusion processing on the image data acquired.

Abstract: An image forming system includes an image forming apparatus, a varnish applying apparatus, an input unit, a first image processing unit, and a second image processing unit. The image forming apparatus forms a toner image on a recording material on the basis of image data obtained by subjecting first image data to data change processing. The varnish applying apparatus forms a varnish image on the recording material on the basis of image data obtained by subjecting second image data to the data change processing.

Abstract: An image forming system includes an image forming unit, a varnish applying unit, a conveying unit, an irradiation unit, and a controller. The controller controls conveyance of a recording material so that a conveying speed of the recording material in a case that varnish is applied to the recording material with a toner image is formed is slower than a conveying speed of the recording material in a case that varnish is applied to the recording material with no toner image. The controller controls irradiation of the varnish with light so that intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with the toner image is lower than intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with no toner image.

Abstract: An image forming apparatus for forming a toner image on a sheet subjected to perforation processing, wherein the sheet includes a projected portion generating at a periphery of a hole formed by the perforation processing, the image forming includes a stacking potien-portion on which the sheet is stacked, a feeding path along which the sheet stacked on the stacking portion is fed, an image forming unit configured to form the toner image on an image bearing member, a transfer unit configured to transfer the toner image from the image bearing member onto the sheet fed to the feeding path, and a display configured to display guidance on a placing direction of the sheet depending on a surface where the projected portion of the sheet to be placed on the stacking portion generates.

Abstract: An image forming system includes an image forming unit, a varnish applying unit, a conveying unit, an irradiation unit, and a controller. The controller controls conveyance of a recording material so that a conveying speed of the recording material in a case that varnish is applied to the recording material with a toner image is formed is slower than a conveying speed of the recording material in a case that varnish is applied to the recording material with no toner image. The controller controls irradiation of the varnish with light so that intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with the toner image is lower than intensity of the light with which the varnish is irradiated in a case that the varnish is applied to the recording material with no toner image.