Roller

The products are widely used in BOPP, BOPET, BOPA, BOPS, Bopi and other biaxial drawing production lines and longitudinal drawing production lines. The special internal circulation channel design is adopted to improve the heat conversion efficiency and temperature control accuracy. The casting efficiency can be increased by 20% - 30% by replacing the upgraded roller.
 

Roller features
 

Maximum diameter 1600mm

Variable diameter staggered spiral channel

Surface temperature accuracy ± 0.5 ℃

High efficiency heat exchange technology performance

High precision dynamic balance correction

High quality mirror finish

Anti corrosion treatment of spiral flow channel
 

The casting system is an important link in the film drawing production line. The precision of the master sheet of the casting sheet ultimately determines the quality of the finished film after drawing. The casting roller has been widely used in the high-end drawing production line imported from Europe. After the actual application effect, it has been unanimously recognized and praised by customers.