Precision Casting Roller with ≤0.005mm Cylindricity and ±0.5~1℃ Temperature Error for LDPE/PP/EVA Lamination

The Matt Surace Casting Roller is the primary cooling component in EVA Film Lamination systems, designed for laminating various materials including LDPE, PP, EVA, EAA, LLDPE, EMA, and EMAA onto BOPP or BOPET films.

• Jacket spiral cooling water heat exchange structure for even temperature control
• Precision-engineered surface treatment with matt finish
• High-speed operation capability up to 800 meters/min
• Minimal thermal deformation under full load conditions

• Roughness Ra0.005 (smoothness level 14 or above)
• No vibration lines, streaks, or roughening lines
• Straightness, runout, coaxiality ≤0.005mm
• Cooling/heating temperature difference ≤±1℃
• Thermal deformation ≤0.01mm
• Surface hardness HRC55~58 after quenching
• HRC65 or above after hard chromium plating

Constructed from high-quality 45# steel pipe, alloy steel pipe, or precision steel pipe with various structural designs including inner tank spiral flow channel and jacket type configurations.

Advanced heat treatment including quenching and tempering, followed by precision turning, assembly, hot-fitting, welding, grinding, and plating processes to ensure superior performance.

Ideal for BOPP/BOPET film laminating with LDPE, PP, EVA, EAA, LLDPE, EMA, and EMAA materials in film precoating lamination processes.

Founded in 2008, Huatao Group is a leading manufacturer of industrial rollers with over 15 years of experience serving the paper, corrugated board, rubber & plastic, and nonwoven fabric industries.

Paper Industry:

Forming rollers, vacuum couch rollers, press rollers, dryer cylinders, calender rollers, and more.

Plastic & Rubber:

Chill rollers, MDO rollers, cooling rollers, corona treatment rollers, carbon fiber rollers, and coating drums.

Nonwoven Fabric:

Cylinder rollers, doffer rollers, embossing rollers, and cooling rollers.

Our products are exported to over 96 countries, backed by our commitment to innovation, reliability, and customer satisfaction.