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TroubleshootingF - 160 CE Operation and Maintenance Manual
© GBC Films Group April 2000
Main rollers
These are the rolls that perform the actual
lamination. They are rolls capable of being heated in
thermal roll laminators and are usually larger in diameter
than the pull rolls.
Media
Term used to describe the materials used to print
an image, i.e. the papers, inks, toners, etc.
Mount adhesive
A term used to describe a two sided pressure
sensitive adhesive used in mounting images to various
substrates. This material can come with one or two release
liners and may be optically clear for face mounting
applications.
Mount tissue
A thermally activated mount adhesive used in
either a vacuum or roll type laminator. Primarily used for
mounting bond type papers to porous substrates.
Nip
The interrelationship of any two rolls. The distance
between the closest points of the two rolls is referred to
as the nip of the rolls.
Outgassing
The term that describes the phenomenon where
the heat from the laminating process turns components of
the printed media into a gas. This is seen as a cloudy or
murky finished image. It can also be caused by a chemical
incompatibility between the overlaminate’s adhesive and
the printed media.
Pull rollers
These rolls provide for tension of the laminated
media. Tensioning of the laminated media helps to make it
flat and smooth. In most laminators they may also be used
for cold mounting and laminating applications. Usually
these rolls are of smaller diameter than the main rolls.
P.S.A.
Stands for Pressure Sensitive Adhesive. An
adhesive that requires no heat to activate, only pressure.
It is employed by removing a protective release liner and
then pressed onto the material to be laminated. This type
of film is commonly used on materials that are temperature
sensitive.
Release liner
A coated paper or other media used to protect
the adhesive side of a pressure sensitive material.
Rewind
A system that rolls up media. The rewind tubes
used on the Falcon 160 laminator is a prime example.
Scarring
The visual effect of folding papers or laminates
and breaking the surface. When done to a printed material
it will be seen as a white crack in the image.
Second surface
A term to denote the back side of a substrate.
Commonly referenced when discussing front mounted
images to a clear substrate with an optically clear mount
adhesive.