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Applications for Machines for press and Office


NOZZLES

Normally, if the machines change work and then color, the rollers are removed and washed in special washing machines rollers. These machines have flat spray nozzles, it tends to have nozzles that do not wear out (with ceramic insert).

An Italian company has designed a rotary machine with washing-cleaning system of pipes running through the washing machine fitted with flat jet nozzles in brass. At the changeover stop the machine and operate the washing system.

In a line of metal cleaning and treatment with chemicals, after immersion in liquid treatment, the parts pass under the cleaning nozzle deflected jet at high impact and then go to the drying.


PNEUMATIC ATOMIZERS AND PNEUMATIC SPRAY GUNS




The nozzles of pneumatic or hydraulic type are also used for humidification of the environment in which the machines operate, that to ensure better printing quality.



It is important that the nozzles produce a very fine drop to wet and wet as little as possible. We suggest MZ nozzles, and atomizers type E1 and, in cases in which the areas of humidifying can be in different places, using the DRY MIST system that is able to resolve most problems.

Pneumatic atomizers are stirring a mixture of air and solvent in a roll printing press in order to maintain always soft the ink and then with greater ease of detachment during washing.

The pneumatic atomizers are also used in applications where there is the problem of the drying of the ink used in the final stages of processing of the cardboard packaging.

The use of self-cleaning spray guns have solved the problem, especially evident in applications where spraying takes place in slow cycles.

Also for spray ink are used automatic spray guns installed on machines that come with intermittent spraying close to 150 cycles per minute.

They are often used guns to spray a little alcohol on the heads of the cartridges for computer printers.

The use of automatic guns is also extended to non-high density spray adhesive to glue a PVC film on the carton to make it slightly more impermeable.

The customer using in the past spray a coating cylinder, now use a spray icing, with a savings product, others to greater productivity from the machine.



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