Patent classifications
B65H23/188
FLEXIBLE MATERIAL TRANSPORT SYSTEM
A flexible material transport system for fabric and a system for continuous fabric workflow is presented. The flexible material transport system comprises a printing machine, a material web transporter connected to the printing machine, a material accumulator connected to the material web transporter, and a cutting machine connected to the material accumulator, wherein the material accumulator is configured to feed printed fabric from the material web transporter into the cutting machine, and wherein the material web transporter comprises a plurality of rollers configured to control movement of the fabric from the printing machine to the material accumulator and onto the cutting machine. The system can also comprise a heater and/or an image scanner. The system for continuous fabric workflow comprises two or more of the flexible material transport systems. Information regarding the fabric can be tracked for local or centralized reporting and additional data processing.
Continuous processing of flexible glass ribbon
A method of continuously processing glass ribbon having a thickness 0.3 mm. The method includes providing a glass processing apparatus having a first processing zone, a second processing zone and a third processing zone. The glass ribbon is continuously fed from the first processing zone, through the second processing zone to the third processing zone. The feed rate of the glass ribbon is controlled through each processing zone using a global control device. A first buffer zone is provided between the first processing zone and the second processing zone in which the glass substrate is supported in a first catenary between two, spaced-apart, payoff positions. A second buffer zone is provided between the second processing zone and the third processing zone in which the glass substrate is supported in a second catenary between two, spaced-apart, payoff positions.
Recording apparatus
Meandering of a medium at a time of transporting is reduced. A recording apparatus which transports medium and performs recording on the medium is provided. The apparatus includes a recording unit, a medium clamping unit which is provided on a side further upstream than the recording unit in a transport direction, and clamps the medium therebetween, and a medium support unit which is provided on the side further upstream than the medium clamping unit in the transport direction, and supports the medium. The medium is slackened between the medium clamping unit and the medium support unit.
Recording apparatus
Meandering of a medium at a time of transporting is reduced. A recording apparatus which transports medium and performs recording on the medium is provided. The apparatus includes a recording unit, a medium clamping unit which is provided on a side further upstream than the recording unit in a transport direction, and clamps the medium therebetween, and a medium support unit which is provided on the side further upstream than the medium clamping unit in the transport direction, and supports the medium. The medium is slackened between the medium clamping unit and the medium support unit.
Measured sensor distance correction
Example implementations relate to determining a correction factor that converts a measured sensor distance (228) to a calibrated sensor distance (222). The measured sensor distance may be based on an amount of substrate advancement through a web printing press (202) between detecting a mark (226-1, . . . , 226-N) on the substrate (204) at a first sensor (212) and detecting the mark at a second sensor (214). The calibrated sensor distance (222) may be the separation between the first sensor and the second sensor.
Printer
At a printer that feeds a continuous paper unwound from a paper sheet supply unit in a sheet-shape to a printing head portion side via a damper portion, and then prints on a label of the continuous paper, the damper portion is constituted of an outer damper portion and an inner damper portion, which is disposed at a downstream side of feed of the outer damper portion.
PRINTING ASSEMBLY FOR DIGITAL PRINTING ON A CONTINUOUS METAL STRIP
A printing assembly for digital printing on a continuous metal strip, including: a digital printing unit having a printing area and a conveyor belt arranged for advancing the continuous metal strip in a longitudinal direction through the printing area, an inlet guide unit located upstream of the printing unit and configured to guide the continuous metal strip along a path comprising at least one first movable bend which is freely movable in the longitudinal direction, and an outlet guide unit located downstream of the digital printing unit and configured to guide the continuous metal strip along a path comprising at least one second movable bend which is freely movable in the longitudinal direction.
Curl resistant web handling system
A web handling system is disclosed. The web handling system includes first dancer rollers coupled to engage and move a web of a print medium in a forward and backward direction upon stopping a printing operation and allow forward motion during the printing operation.
Parameterization of a tractive force controller
Method and parameterization unit for parameterization of a tractive force controller of a controlled roller of a web-processing machine, the tractive force controller controlling a speed of the controlled roller in order to transport a material on the web-processing machine from the controlled roller to a further roller or from a further roller to the controlled roller at a line speed and while being subjected to the tractive force. The method includes, during a standstill test at a line speed of zero, increasing the tractive force to an identification tractive force, preferably 90% of a predetermined standstill tractive force operating point, to determine standstill system parameters of the tractive force system, to calculate standstill controller parameters of the tractive force controller from the standstill system parameters of the tractive force system, preferably by a frequency characteristic method, and to parameterize the tractive force controller using the standstill controller parameters.
Systems and methods for applying tension to backing materials for tufted products
Systems and methods for pre-tensioning backing materials of a tufted product. The systems can include at least first and second tensioning assemblies and a guide assembly. Each tensioning assembly can have a backing supply subassembly for supporting a backing material and a roller subassembly for effecting movement of the backing material at a desired tension. The roller subassembly can include a driven roller for pulling the backing material from the backing supply subassembly, and a compensator for receiving the backing material from the driven roller. The guide assembly can simultaneously receive the tensioned backing materials from the tensioning assemblies and position the backing materials in contact with each other for delivery to a tufting machine at the desired tension.