Powerfuse S SERIES

The Powerfuse S is DyeMansion’s industrial vapor smoothing system, and with the optional Automatic Loading Unit it becomes the automated-industrial tier of the same VaporFuse Surfacing process: a controlled eco friendly solvent vapor temporarily melts the outer surface layer, sealing porosity and producing a sealed, smooth, injection-molding-like finish. A strong process chamber vacuum assures homogeneous vapor distribution even in channels and cavities. The Powerfuse S therefore excels both in series applications where the process is fine-tuned to geometry and material, as well as demanding applications and geometries that require sealed inner surfaces. The 85 litre process chamber fits parts from large volume powder bed printers and enables high throughput. A broader material range is covered with pre-installed smoothing programs for both polyamides (PA6, PA11, PA12 and reinforced versions) and TPEs (TPU, TPA, PEBA), and selected extrusion based materials such as ULTEM. PP is also available for the dedicated Powerfuse S PP. The Powerfuse S features internal solvent recycling instead of a cartridge per run, and dedicated programs per material and smoothing level that can be developed and refined across more than 100 parameters. Compared with the VX1, that process depth comes with more complexity: the Powerfuse S is a more demanding system to service and expects experienced personnel. It is built for service bureaus and manufacturers running consistent series volumes, rather than for occasional batch work, with the exception of demanding projects requiring process capabilities not available on other systems (e.g. smoothing of inner channels).

The Powerfuse S isn’t limited to one printing technology — it has been used successfully on parts from SLS, MJF, SAF, HSS and FDM/FFF printers, including materials such as Stratasys FDM Nylon 12 CF and Markforged Onyx, because VaporFuse Surfacing works at the material level rather than requiring a specific print process. Supported materials include polyamides (PA6, PA11, PA12 and reinforced versions such as PA12-CF), TPEs (TPU, TPA, PEBA), ULTEM, and PP on the Powerfuse S PP variant. DyeMansion’s applications team maintains an up-to-date material compatibility list and can confirm feasibility for materials not yet on it.

The Powerfuse S has an 85 litre (22.5 gal) process chamber. There are two basket options, with the Basket BASIC measuring 610 × 340 × 315 mm and the Basket MAX option at 610 × 435 × 353 mm for larger parts or higher-volume loads. Cycle time runs from 45 to 180 minutes depending on material and finish target. Depending on application and requirements, even shorter programs can be customized through program development. The initial system heat-up after turning on the machine takes approximately 60 minutes and can be pre-programmed through a week-timer, so no valuable shift time is lost.

The Powerfuse S comes with a choice of three loading configurations, all built onto the same system, which measures 1850 × 1700 × 2070 mm (72.8 × 66.9 × 81.5 in).
The Loading Guide and Manual Loading Unit deliver the same manual throughput — the difference between them is floor space. The Loading Guide is a standard, shelf-like, entry-level loading option, giving the Powerfuse S its smallest footprint at 3.1 m² (33.4 ft²), suited to shops with tight floor space. The Loading Guide is included in the machine price, also making it the most cost effective configuration.
The Manual Loading Unit offers a larger, dedicated station for an operator to load and unload baskets between cycles, with the option to permanently place baskets on the loading unit. It increases the total system footprint to 4.1 m² (44.1 ft²) — the ideal trade-off for shops with more floor space to spare. The Manual Loading Unit itself measures 705 × 1700 × 850 mm (27.8 × 66.9 × 33.5 in).
The Automatic Loading Unit is the ideal option for high throughput and automation: designed for high-volume production environments running many cycles per day and overnight production, where automated basket handling removes operator loading time as a bottleneck. It measures 960 × 3466 × 1300 mm (37.8 × 136.5 × 51.2 in) and increases the total system footprint further to 6.2 m² (66.7 ft²).
All three configurations share the same base machine and are available for both Powerfuse S and Powerfuse S PP. Systems can be up- or downgraded on request.

The Powerfuse S runs dedicated, validated programs for each supported material rather than one generic cycle — covering polyamides, TPEs, ULTEM and PP on the Powerfuse S PP variant. For most materials you can also choose the smoothing intensity, typically Light, Balanced, or Strong, which lets you trade how far the surface is reflowed against how much fine detail and dimensional accuracy you want to preserve. The exact set released for a given material varies, so ask DyeMansion’s applications team which programs are currently available for the materials you run. DyeMansion maintains this program library over time and ships the current version with every system, so refinements developed for one material reach the whole installed base. Beyond the released programs, the Powerfuse S exposes more than 100 parameters, which DyeMansion’s applications team uses to develop a custom program when a geometry or material combination needs something the standard set doesn’t cover. The fastest available standard program is the PA12 Fast program: featuring a short, effective preheat phase, it is optimized for thin walled parts and has an approximate runtime of only 45 minutes. Even shorter programs are possible through custom program optimization and development.

With the strongest vacuum pump of any vapor smoothing system on the market, the Powerfuse S is designed to reach a very low process chamber pressure of down to < 1 mbar during processing, which helps solvent vapor penetrate internal channels, lattices, and other hard-to-reach geometries more thoroughly than other systems operating at higher process chamber pressures. For any application that requires sealing on inner surfaces or channels (e.g. manifolds, tanks, fluid leading parts, midsoles with lattice structures), this capability is crucial.

Yes. In documented testing on Ultem ducting, VaporFuse Surfacing on the Powerfuse S reduced part leak rates from roughly 1,000 sccm to as low as 275 sccm. That’s directly relevant if you’re evaluating vapor smoothing for pressure- or fluid-sealing applications rather than for cosmetic finishing alone.

The Powerfuse S uses the VaporFuse VF47 EcoFluid solvent system, an eco friendly, alcohol based solvent that has been tested for biocompatibility as well as food contact. The Powerfuse S PP uses VF44 EcoFluid PP, which is also an eco friendly solvent, optimized for smoothing polypropylene. As with any solvent-based process, proper ventilation and part drying are part of standard operation. Customers with specialized environments — for example facilities with strict off-gassing or radiolysis sensitivity, such as certain nuclear or aerospace applications — should discuss their requirements with DyeMansion’s applications team, since these cases fall outside typical documented testing.

The Powerfuse S requires approximately 20 kW, at 400 V / 50 Hz / 63 A or 480 V / 60 Hz / 63 A depending on your region. Confirm exact figures and any site-specific SCCR or electrical planning needs with DyeMansion’s engineering team before finalizing your installation’s electrical infrastructure.

Does DyeMansion have biocompatibility data for parts processed on the Powerfuse S?
Yes, for specific validated combinations. DyeMansion has ISO 10993-based cytotoxicity and skin-irritation data for select materials processed with VaporFuse Surfacing on the Powerfuse S. Coverage is tied to the exact material and finish combination, so confirm your specific pairing with DyeMansion’s compliance team before use in a regulated application.

For the solvent used on the Powerfuse S, we can send a declaration of compliance for both the U.S. Food and Drug Administration (FDA) and Commission Regulation (EU) No. 10/2011. Tests were performed on the solvent itself. This does not mean that any part treated with the Powerfuse S is automatically approved for food contact. Certification of the final end customer’s parts may still be required.

Yes. Our pre-installed programs already deliver a wide variety of options for different smoothing levels and materials. If you want to fine tune your own programs or even create completely new ones, we offer Expert Access for your machine, which comes with an Expert Training, where one of our Application Consultants trains you on how to create and optimize programs for specific applications and/or surface requirements. This enables you to create and optimize your own programs efficiently, rather than spending time on unstructured development.

With its low pressure process chamber and iterative vaporization approach, it is possible to achieve consistent smoothing results even for varying fill levels of the process chamber. Standard programs cover a wide range of fill levels. For extreme fill levels or surface areas (e.g. a full basket of lattice structures), optimization of a program may be required. Furthermore, the smoothing process on the Powerfuse S is stable on many geometries. With the PA12 Universal program, we have even optimized a dedicated program that works on a wide range of wall thicknesses and geometries to assure worry-free smoothing.