Universal L60, Operator'S Manual

Page: 29 / 70

Page 29
SECTION 5 TECHNICAL
VACUUM HEAD FUNDAMENTALS
Variables Affecting Vacuum Head Performance
C = as small as possible w/o the Vacuum Head hitting the Peeler Plate
(typically
1/32”) .
V = Enough Vacuum Pressure to hold the Label on w/o inhibiting label advance.
O = enough to deflect label slightly downward
(typically 1/32”) .
P = Enough Air Pressure to force label up and onto Vacuum Head.
α
= Direct Air Assist Tube so Leading edge of label remains in contact with Vacuum
Head during label advancement.
Fig 26`