STEM D.O.O.

WIWOX® MT micro blasters are used for precise blasting with blasting nozzles from 0.4 – 1.8 mm. Surfaces can be smoothed, matted, deburred or cleaned. All mineral media, e.g. glass beads, broken glass, corundum, silicon carbide in the grain size range from 0 to 300 mμ serve as blasting media. The abrasive is used only once. The blasted surface is reproducible. Only a compressed air connection is required to operate the equipment. Micro-Tip fine blast units are suitable as portable free blast units or in combination with a blast cabinet. Micro-Tip fine blasting technology is available as a pressure or injector process. All units are equipped with foot pedal, pressure regulator, manometer and carbide nozzles.

WIWOX® DP-EU pressure blasting cabinets clean and process tools and parts in just a few seconds. Fine blasting granulates are shot onto the surface by means of compressed air and remove dirt and corrosion. The blasting nozzle is manually guided during the processing of individual parts. Process automation is also possible. For this purpose, the workpiece or the blasting nozzle is moved by motor. The pressure blasting process is suitable for the removal of all solid, exposed residues and layers, especially on metallic surfaces of production tools and high-quality machine parts. Deburring and finishing of surfaces is also possible. In extensive tests with your tools you can convince yourself of the economic efficiency of our system. We will provide you with a test facility for this purpose after consultation.

WIWOX® DP-BB blast cabinets with combined blasting and blow-off function (Blast´n´blow®) and ex-protection accord. to 1999/92/EC for paint stripping and surface decoating in seconds. Fine organic blasting media get shot onto the workpiece by compressed air, whereby even stubborn thick layers are loosened in shortest time by the effect of the soft, but sharp-edged granulates. Even sensitive tool surfaces get not damaged. The blasting process is suitable for the removal of all solid, exposed residues, especially on metallic surfaces of production tools and high-quality machine parts. Blasting granulate and blasting pressure are adapted to the respective application. With the pressure blasting process you can clean extruder and injection moulding screws, blowing heads, moulds and profile tools much faster and more gently than with conventional cleaning methods. In extensive tests with your own workpieces you can convince yourself of the economic efficiency of our system.

WIWOX® DI-EU injector blasting cabinets are designed for use in production and maintenance. Ready for use equipped with integrated cartridge filter and abrasive recovery system. Economical operation with fine-grained abrasives with low air consumption of approx. 800 l/min. at 6 bar blasting pressure. The blasting media is continuously sucked out of the cabinet by a constant negative pressure and separated from dirt and dust in a downstream cyclone. A cyclone screen (possibly with ring magnet) collects coarse impurities. In this way, only clean abrasive remains in circulation. The used abrasive, dust and small impurities are led through the cartridge filter chamber to the dust collecting bucket.