GBC 640T Laminator User Manual


 
640t – Installation and Operating Instructions
Page 6-2
lo a d i n g fi l m
The 640t laminator runs poly-in and
poly-out pressure sensitive adhesive (PSA) lms.
Poly-in means the adhesive side of the lm is on the
inside of the lm roll. Poly-out means the adhesive is
on the outside of the lm roll.
Adhesive surface
Adhesive surface
Polyester surface
Polyester surface
Poly-in
Poly-out
Fig. 6-3. Poly-in and Poly-out Films.
The machine can perform four functions:
Decaling (laminating and applying an adhesive •
to the back of the item).
Mounting, using one film.•
Mounting, using no film.•
Roll-to-roll over-lamination.•
IMPORTANT: The top and bottom rolls of laminating
lm must be the same width.
Always change the top and bottom supply rolls at the
same time.
The lm will wrap around the rollers if:
One or both rolls of film are allowed to run •
completely off its core.
Only one roll is used.•
Different widths of rolls are loaded together. •
Either roll is loaded with the adhesive side •
against a roller.
There are two methods of loading lm.
Using a threading card.•
Tacking new film to existing film.•
These are described in “Threading Film with a
Threading Card” on page 6-5 and “Loading Film by
Tacking New Film to Existing Film” on page 6-7. Prior
to loading lm, the print clamp and feed table need
to be removed.