SYSTEMS AND METHODS FOR APPLYING A POSITIVE PRESSURE WITHIN A DYE SUBLIMATION MACHINE

    公开(公告)号:US20230039544A1

    公开(公告)日:2023-02-09

    申请号:US17874686

    申请日:2022-07-27

    IPC分类号: B41M5/035 B41M5/03

    摘要: An illustrative dye sublimation apparatus may comprise a pressure housing in the heating component. The pressure housing may apply a positive pressure on a membrane covering a combination of a printed sheet and a substrate. The positive pressure applied by the pressure housing may cause the printed sheet and substrate to snugly press against each other throughout a heating cycle. Furthermore, the positive pressure applied by the pressure housing may be even or approximately even throughout an upper surface of the membrane. The dye sublimation apparatus may utilize the pressure housing in addition or as an alternative to a negative pressure applied by a vacuum pump.

    SYSTEMS AND METHODS FOR DYE SUBLIMINATION WITH DOUBLE-SIDED IMAGE INFUSION

    公开(公告)号:US20230128401A1

    公开(公告)日:2023-04-27

    申请号:US17972336

    申请日:2022-10-24

    IPC分类号: B41F16/00 B41M5/382 B41F33/00

    摘要: An illustrative dye sublimation apparatus may include a pair of printed sheets placed on either side of a substrate that allows for image infusion on both sides of the substrate. A second heat source, such as a heated plate, is included in order to heat the second printed sheet. Compared to the conventional systems in which a single heat source heats a single printed, the embodiments disclosed herein describe a process for simultaneous double-sided image infusion, which results in a substrate with sublimated images on both sides.

    METHODS AND SYSTEM FOR ADJUSTING FORMULATION OF PIGMENTS FOR DYE SUBLIMINATION

    公开(公告)号:US20230128030A1

    公开(公告)日:2023-04-27

    申请号:US17972325

    申请日:2022-10-24

    摘要: Methods and systems for adjusting formulation of pigments for dye sublimation are disclosed. In one embodiment, the method includes receiving, by a processor, a selection of the substrate and the image to be dye sublimated into the substrate. The method also includes determining, by the processor, an amount of each pigment of sublimation ink to be used to print the image on a sheet based on a characteristic of the substrate. The method further includes printing, by a dye sublimation apparatus, the image on the sheet using the amount of each pigment of sublimation ink and infusing, by the dye sublimation apparatus, the image from the sheet into the substrate.

    MULTI-STATION DYE SUBLIMATION APPARATUS FOR PRE-HEATING AND FOR FACILITATING SIMULTANEOUS SUBLIMATION CYCLES

    公开(公告)号:US20230040243A1

    公开(公告)日:2023-02-09

    申请号:US17874698

    申请日:2022-07-27

    IPC分类号: B41M5/382

    摘要: An illustrative dye sublimation apparatus (also referred to as a dye sublimation machine) may have at least four stations, each station implementing a discrete step of a sublimation cycle. Multiple beds are rotatably mounted such that the beds pass through the stations to perform the corresponding steps. Therefore, the sublimation apparatus may perform multiple sublimation cycles simultaneously with the beds containing printed sheets and substrates at different steps of the multiple sublimation cycles. As the beds are rotatably mounted, the sublimation apparatus may allow for a fixed loading and unloading station proximate to a fixed, dedicated personnel station.

    SYSTEMS AND METHODS FOR AN IN-LINE TEXTURE APPARATUS

    公开(公告)号:US20230128103A1

    公开(公告)日:2023-04-27

    申请号:US17972347

    申请日:2022-10-24

    IPC分类号: B41F16/00 B41M5/382 B41F33/00

    摘要: An illustrative dye sublimation apparatus may include a texture sheet with a pattern to be applied to a substrate. More specifically, the texture sheet is pressed into the substrate during the dye sublimation process in order to apply the pattern from the texture sheet while the substrate is heated and simultaneously being infused with an image from a printed sheet. The pressure applied to the texture sheet can vary, for example based on the temperature. Compared to the conventional systems in which substrates are pre-textured, the embodiments disclosed herein describe a process for simultaneous image-infusion and texture-application, which results in a substrate that is both infused and textured.

    SYSTEMS AND METHODS FOR AN ENCLOSED DYE SUBLIMATION APPARATUS

    公开(公告)号:US20230040029A1

    公开(公告)日:2023-02-09

    申请号:US17874705

    申请日:2022-07-27

    IPC分类号: B41M5/382

    摘要: An illustrative dye sublimation apparatus may include a sealed chamber and a heating section. More specifically, the sealed chamber is thermally insulated and substantially airtight in order to keep the heat generated by the heating section within the sealed chamber. Compared to the conventional systems that are open-air and require direct heat, the embodiments disclosed herein generate a uniform or nearly uniform heat distribution throughout the sealed chamber, which results in a more consistent and efficient dye sublimation process.

    SYSTEMS AND METHODS FOR DYNAMIC PRINT HEAD ADJUSTMENT FOR SUBLIMATION INK PRINTING

    公开(公告)号:US20230013480A1

    公开(公告)日:2023-01-19

    申请号:US17854915

    申请日:2022-06-30

    IPC分类号: B41M5/035

    摘要: In an illustrative embodiment, a processor determines an ink coverage for a portion of an image and retrieves one or more input parameters for the portion. The processor may adjust the height of the print head (i.e., the distance between the print head and a paper where the image is to be printed) based upon the ink coverage and the one or more input parameters. In particular, the processor may optimize the height of the print head for image clarity while preventing head strikes. In some embodiments, the processor for may maintain the same height for an image. In other embodiments, the processor may dynamically adjust the height while printing for different portions of the image.