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The Description of MDO Preheating Roller:
The MDO Preheating Roller is a key component in the MDO unidirectional stretching production line. It heats the plastic film so that it can better change its physical properties during the longitudinal stretching process, thereby improving the mechanical properties and transparency of the film. This heating process not only helps to improve the tensile strength and stiffness of the plastic film, making it more durable and stable, but also significantly improves the transparency and gloss of the plastic film, increasing its commercial value. In addition, the application of MDO Preheating rollers can also improve the heat sealing performance and printing performance of plastic films, and improve the processing performance and usability of products.
During the specific working process, the MDO Preheating roller heats the film through the internal flow channel to bring it to the appropriate temperature in order to achieve the best physical and mechanical property improvement during the stretching process. This combination of heating and stretching enables the MDO uniaxial stretching production line to efficiently produce plastic films with excellent properties to meet the needs of different fields. With the continuous development of technology, the importance of MDO heating rollers and their production lines in the plastic processing industry will continue to be highlighted, providing high-quality plastic film products for all walks of life
Technical data sheet of MDO Preheating Roller:
Shell construction: Double-shell construction from Q345
Flow-system: one way enter and exit , channels between inner and outer tube separated with welded leading Spirals
Disc/Shaft construction: Shrinked and welded shafts and side discs from Q345
Coating: Hard chrome, teflonk, ceramic,tungsten carbide
Balancing: Grade 2.5
Roughness: 7-10 Rz
Temperature: up to 260º Celsius
Except MDO Preheating roller, We can also offer :Water tank fluted roller, Chill Roller, Stripping Roller,Dehyration Roller,,MDO Stretching Roller,Preheating roller,Gravure Roller,Pull roller,Vacuum Suction Roller,Corona Treater Roller,Corona Treatment Nip roller,Carbon fiber floating roller, MDO nip roller, carbon fiber contact roller, carbon fiber tension roller,Carbon Fiber Slitter Roller,one-stop roller solution for Bi-Oriented strecth film, feel free to contact us
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Main Product:
Industrial Gearboxes,
Gear Reducers,
Electric Motor,
Roller for Plastic Film & Sheet,
Bearings,
Gear motors
