Our experience with Printing Rollers and close association with Offset ,
Flexo and Digital printers over the past 3 decades. has enabled us to develop
special purpose rollers for more demanding conditions like Thermal Lamination
In close associations with actual
user and repeated trials and failures, we have developed an ideal rubber roller
for Thermal Lamination.
Hevea Thermal rollers is unique
and cost effective. There are two areas
of failure in a Thermal Lamination roller.
1. The bond between the metal
spindle and the rubber is prone to failure at higher temperatures. We use a hard ebonite rubber compound to bond
with the metal and the cover compound.
2. The cover compound must be of
appropriate hardness and have sufficient thermal resistance for performing the
laminating function. Hevea Thermal
roller cover compound are designed for an average operating temperature of 120
degree centigrade and a peak temperature of 140 degree centigrade.
3. Mechanically strong and not prone
to damage. This is unlike Silicone roller which has poor tear strength and
link to know about our Thermal Lamination Roller http://www.heveaengineers.com/video/intro_heave_engg.mp4