English
Casting film rollers were produced by JWELL precisely in accordance with professional production standards in Europe. To guarantee the general rigidity and dependability of the roller structure, a number of welding and heat treatment procedures are used.
Casting roller flow channels are built with a unique spiral to provide efficient heat exchange, and the roller surface temperature variance is minimized through precise coolant flow calculation. It enhances the product's temperature consistency.
The accuracy of the roller's dynamic balance is crucial.Smooth functioning at high rotation speeds is ensured by specialized big dynamic balance calibration equipment and a variety of balance sensing schemes.
● Roller diameter: maximum 1600 mm
● Roller cylindricity and concentricity both ≤0.005 mm
● Hard chromium plating on the roller surface, with a coating thickness of 50 to 80 um
● Roller surface temperature deviation ±0.5~1℃
● Roller surface treatment: mirror polished, super finishing mirror, matt, mist, and anti-adhesive surface
● Speed: maximum 800 m/min
● Overall deformation: < 0.05 mm at full load
● Best dynamic balance: Q = 3.2
Contact With Us:
E-mail: infqq@jwell.cn
Have a Questions? Call Us:
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Shanghai：No. 111, Chunyi Road, Huangdu Industrial Zone, Jiading District, Shanghai
Please feel free to get in touch with us for any of your queries.
