All ARZUFFI's equipments are provided with the most advanced technologies targeted to product quality improvement.
The flexibility of the applied technologies allow to coat all kind of materials (ABS, PC, PA66; glass, ceramic, leather, wood, metal, etc., and different kind of pieces with a wide range of shapes).
Processes are divided in 4 big families:
PVD (Physical vapour deposition – thin films deposition)
PLASMA
PECVD (Plasma-enhanced chemical vapour deposition)
CRYOGENIC TRAP IN CHAMBER
PVD
Process in PVD means deposition of metals as: aluminium, chromium, copper, gold, silver, metallic alloys and oxides as Sio. The depositions can be made with Thermal evaporation process or with Sputtering technology. In both cases is possible to reach high quality standards.
The choice of one of these technologies depends on the kind of product and production that the client has to run.
PLASMA
With standard ARZUFFI's, equipments is possible to modify the superficial tension of different kind of substrates by injecting in chamber some specific gas as: Oxigen, Argon, Nitrogen, etc….and by activating them with DC or medium frequency glow discharge. Two of the most required processes are NOS and Antifog.
PECVD
By injecting in the chamber a monomer (usually HMDSO) and due to DC or medium frequency glow discharge it’s obtained the monomer polymerization and then an anticorrosion protection effect of the deposited metal (Top coat). The polymerization can be used also before the metal deposition (Base coat) depending on the kind of substrate.
CRYOGENIC TRAP IN CHAMBER
In order to reduce cycle times and fight against the bad negative influence of the humidity contained in the substrates and present in the production area, it’s been developed a system called Polycold in chamber that, due to a different position of the cryogenic trap and a distinct running of Polycold unit, allows to reduce pre-vacuum and high vacuum pumping time guaranteeing fastest and above all constant production cycles.
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