These units are used to rinse and dry chains, metal findings, silver slime and/or silver crystals and are built out of polished stainless steel with a statically and dynamically balanced extractable basket.
The degreasing, neutralising and recovery tanks are equipped with discharge valves, the rinsing tank is equipped with a spill overflow. A 250 A/20V rectifier with current limit for the degreasing and cleaning tanks is included. All required control instruments such as amperometers, voltmeters and temperature regulators are also included. The plant is also equipped with a polypropylene suction fan and intake manifold for the heated tanks.
The electrolytic cleaning solutions can be with or without cyanide.
The plating plants are made out of self-extinguishing polypropylene. The temperature of the solutions is adjustable by thermometers with glass protected bulbs. An electronic rectifier ensures a perfect voltage stabilisation even in presence of current or load peaks.
The vacuum mixing and pouring cycles have very short cycle times. Thanks to this, the compaction of the investment gives roughness free surface finish and reduces pre-finishing times as well as eventual loss of precious metals.
The vulcaniser is used to prepare rubber moulds for vacuum casting. A painted steel frame supports a 4 column hydraulic press with 250x250 mm cast iron heated plates. The main advantage offered by this press is the automatization of the working cycle, leaving workers free to carry out other jobs.