The invention relates to a method for winding up a film web, which is created in particular on a film production system, on at least one winding reel, wherein quality features of the winding reel (100) are determined. In order to determine quality features of the winding reel, at least the following steps are carried out: taking out measurements on the winding reel (100) and providing measurement values for the measurements; and filtering out at least one item of characteristic data from the measurement values.

The invention relates to a method for winding up a film web, which is created in particular on a film production system, on at least one winding reel, wherein quality features of the winding reel (100) are determined. In order to determine quality features of the winding reel, at least the following steps are carried out: taking out measurements on the winding reel (100) and providing measurement values for the measurements; and filtering out at least one item of characteristic data from the measurement values.

A heat treatment apparatus for high-quality graphene synthesis comprises an upper roll chamber, a deposition chamber connected to the upper roll chamber to deposit graphene on a catalytic metal film, and a lower roll chamber mounted on a lower portion of the deposition chamber. The upper roll chamber includes a supply roller and the lower roll chamber includes a lower direction shifting roller shifting a direction of the catalytic metal film supplied from the supply roller. In the deposition chamber, a catalytic metal film at a supply side transferred from the supply roller to the lower direction shifting roller and a catalytic metal film at a discharge side transferred from the lower direction shifting roller to a winding roller are passed, and a heater portion is mounted around the catalytic metal film at the supply side and the catalytic metal film at the discharge side.

A heat treatment apparatus for high-quality graphene synthesis comprises an upper roll chamber, a deposition chamber connected to the upper roll chamber to deposit graphene on a catalytic metal film, and a lower roll chamber mounted on a lower portion of the deposition chamber. The upper roll chamber includes a supply roller and the lower roll chamber includes a lower direction shifting roller shifting a direction of the catalytic metal film supplied from the supply roller. In the deposition chamber, a catalytic metal film at a supply side transferred from the supply roller to the lower direction shifting roller and a catalytic metal film at a discharge side transferred from the lower direction shifting roller to a winding roller are passed, and a heater portion is mounted around the catalytic metal film at the supply side and the catalytic metal film at the discharge side.

A rewind system includes a conveyor assembly and a rewind apparatus. The conveyor assembly is configured to convey strips along a plurality of paths each configured to convey at least one strip. The rewind apparatus includes a drum and a plurality of shafts. The strip on each path is rewound around one of the shafts. Two adjacent shafts do not take up strips simultaneously. The drum is configured to rotate around an axis of the drum. The drum is configured to switch each of the strips on different paths from one shaft onto another shaft after the drum rotates by a predetermined angle.

A rewind system includes a conveyor assembly and a rewind apparatus. The conveyor assembly is configured to convey strips along a plurality of paths each configured to convey at least one strip. The rewind apparatus includes a drum and a plurality of shafts. The strip on each path is rewound around one of the shafts. Two adjacent shafts do not take up strips simultaneously. The drum is configured to rotate around an axis of the drum. The drum is configured to switch each of the strips on different paths from one shaft onto another shaft after the drum rotates by a predetermined angle.

An image recording apparatus includes a conveyance mechanism conveying a sheet-shaped medium in a conveyance direction, a recorder recording an image on the sheet-shaped medium conveyed by the conveyance mechanism, and a controller. The controller receives image data including one or a plurality of images, each of the images being to be recorded on one page, from an external apparatus, and determines whether to perform a combination-recording in which a plurality of images are aligned in the conveyance direction and recorded on a single sheet-shaped medium. In a case where image data including the plurality of images is received and it is determined that the combination-recording is to be performed, the controller causes the conveyance mechanism to convey a single sheet-shaped medium, and causes the recorder to record a plurality of images aligned in the conveyance direction on the single sheet-shaped medium.

An image recording apparatus includes a conveyance mechanism conveying a sheet-shaped medium in a conveyance direction, a recorder recording an image on the sheet-shaped medium conveyed by the conveyance mechanism, and a controller. The controller receives image data including one or a plurality of images, each of the images being to be recorded on one page, from an external apparatus, and determines whether to perform a combination-recording in which a plurality of images are aligned in the conveyance direction and recorded on a single sheet-shaped medium. In a case where image data including the plurality of images is received and it is determined that the combination-recording is to be performed, the controller causes the conveyance mechanism to convey a single sheet-shaped medium, and causes the recorder to record a plurality of images aligned in the conveyance direction on the single sheet-shaped medium.

A separating device (10) for separating a tubular flat material (1) having an actual tube width (1.1), comprising at least one longitudinal separating unit (20) for removing a first edge region (2) and a second edge region (3) of the flat material (1) is provided. In addition, a separating method (100) for separating a tubular flat material and to a system (70) having a separating device (10) is provided.

A separating device (10) for separating a tubular flat material (1) having an actual tube width (1.1), comprising at least one longitudinal separating unit (20) for removing a first edge region (2) and a second edge region (3) of the flat material (1) is provided. In addition, a separating method (100) for separating a tubular flat material and to a system (70) having a separating device (10) is provided.