Meech AHU-CL1, Руководство по эксплуатации

Страница: 57 / 102

AHU-CL1 Manual
Page 57 of 102
Figure 83 - Vacuum Pressure on
How it works
The web material that passes through the VacClean head is cleaned with a mixture of ionisation and
vacuum pressure. This combination allows a high percentage of contamination removal.
The web material goes over the Web entry 924IPS bar which de-ionises the web and removes the static
charge.
Maintaining Pressure
The vacuum pressure is created from the AHU-CL1 and transferred through the rigid ducting, cleaning
different sized webs using one head can present pressure issues. The plastic fingers allow the pressure
to be maintained by covering areas of the face plate which are uncovered.
The web then passes in between the plastic fingers and the face plates, the web is sucked down to the
face plates and the fingers above the area of face plate not covered by the web are also sucked down,
ensuring the vacuum slot is full covered at all times when running and there is no loss of vacuum or
performance.
Figure 84 - Vacuum Pressure off
Figure 82 - Web passing through VacClean head