Wet processing - Import export

In the WTH 200.2, the following materials can be reliably brazed with active materials in a high vacuum. PCD (polycrystalline diamond) MKD (monocrystalline diamond) CVD diamond (chemical vapour deposition) PCBN (cubic boron nitride) and Hard metals as well Ceramics In the high-vacuum furnace WTH 200.2, our customers manufacture indexable inserts, dressing wheels, rotating tools and turning tools with blades made of natural diamond or MKD for polish turning. The vacuum brazing is flux-free. In the so-called active brazing process, titanium allows wetting of the surfaces. While cemented hard metals can also be inductively brazed, diamonds, CVD and ceramics must be actively brazed in a vacuum. When brazing PCD and PCBN, not only the hard metal substrate but also the PCD or PCBN layers are wetted.

Multiventuri scrubbers are suitable for the separation of adhesive aerosols and for fine dust in humid waste air as these filtrating separations lead to adhesion, clogging and thus to irreversibel high filter resistance. In a wet separating process, the particles are washed out and thus cannot adhere. Reliable and automatic operation Automatic elutriation Automatic washing of separated elements Automatic discharge of the Ausschleusung der nicht absetzbaren ölhaltigen Stäube Level switch in pump sump Dry run protection Control of the nozzle inlet pressure Frost protection for outside installation Advantages Suitable for hot waste air Easy to maintain user interface Big flexibility with unsteady raw gas load Compact execution Durable construction Plant components made of corrosion and chemical resistant FRP 30 years of experience Active references of each size Worldwide delivery, installation and service