PRE-TREATMENT BELT TUNNEL
The pretreatment belt tunnel is a pretreatment/cleaning machine composed by one and/or more stages (the treatments may be many), connected to a series of machines (ovens, booths, etc.) joined together by a ring through the overhead conveyor, to compose a completed painting line.
It is particularly used for products that can hung vertically and where it is necessary to support the same on a belt (degreasing, pickling, demineralised water rinsing, phosphating, deoxidation, chromating, etc.)
The spraying pretreatment tunnels are made essentially of (possible changes at Customer choice):
- Tank containing the liquid
- Thermal coating
- Superior Tunnel corps
- Drainage slides
- Filters
- Electro-pumps fluid delivery to spraying ramps
- Regulation and interception Organs
- Connection pipes between collectors, pumps and tank
- Spraying Ramps
- Nozzles and bands with attack
- Equipments to display the temperature and the pressure
- Bath heaters
- Thermo-regulation
- Control levels
- Vapour aspiration fan
In order to offer a complete service to its Customers, AIRMADI painting S.r.l. Is able to deliver its plants "turnkey", contemplating in its range all auxiliaries components and accessories as groups of input and extraction air, sludge cleaning systems, separators, automatic dispensers, demineralization systems, cleaners, heating systems, input groups, ultra-filtration plants, chemical products, etc.
(for more information see auxiliary section).