High Heating Exchange Rate Cooling Roller Anti-Adhesion Coating BOPP / BOPET
Introduction of Anti-Adhesion Cooling Roller
Anti-adhesion finish water-cooled rollers are essential components in industrial processing. These cylindrical rollers circulate cooling water for effective heat dissipation during film calendering or tape coating processes.
The cooling roller minimizes deformation caused by thermal shrinkage when hot materials are wound into rolls by cooling the material before winding, significantly reducing dimensional changes. In bi-oriented film production, the anti-adhesive cooling roller is positioned before the corona treater to maintain non-sticky film surfaces prior to treatment, which is crucial for enhancing surface activity.
The roller features a polished surface that ensures uniform cooling while preventing material adhesion, optimizing processing efficiency. Its high-precision surface finish is vital for maintaining consistent film quality during manufacturing.
Flow System Structure of Anti-Adhesion Cooling Roller
- Expanded single-flow cooling roller: Composed of outer shell, inner shell, and spiral baffle. Water or thermal oil circulates through internal single-flow thermal pipe for heat removal.
- Double-layer double-flow cooling roller: Features more complex construction with dual-layer aluminum alloy recycling method. Offers higher efficiency but with more complex production process and higher cost.
Anti-Adhesion Cooling Roller for Bi-Oriented Stretch Films Production Specifications
| Construction Type |
Double-shell |
| Flow-System |
Channels between inner and outer tube separated with welded leading spirals |
| Disc/Shaft Construction |
Shrinked and welded shafts and side discs from Q345B |
| Surface |
Anti-stick coating |
| Cylinder Form |
<=0.1mm |
| Out of Roundness |
<=0.1mm |
| Dynamic Balance |
G2.5 |
Applications
Suitable for various industrial machines including sheet machines, plate machines, compound machines, printing machines, leather machines, and plastic packaging machinery. Used with materials such as:
- Leather and artificial leather
- Paper, film, and aluminum foil
- Glass, cloth, and decorative materials
- Non-ferrous metals
- Various plastics (PVC, ABS, PP, PE, PT, PC)
- Clothing surfaces
About Huatao Group
Founded in 2008, Huatao Group is a professional supplier of industrial rollers with over 15 years of experience serving paper, corrugated board, rubber & plastic, and nonwoven fabric industries.
Our Product Range
Paper Industry: Forming rollers, vacuum couch rollers, dandy rollers, press rollers, dryer cylinders, calender rollers, and more.
Plastic & Rubber: Chill rollers, MDO rollers, cooling rollers, corona treatment rollers, carbon fiber rollers, and various specialized rollers.
Nonwoven Fabric: Cylinder rollers, doffer rollers, embossing rollers, cooling rollers, and guide rollers.
With a strong commitment to innovation and customer satisfaction, Huatao Group has become a trusted global provider, exporting to over 96 countries. We understand unique customer requirements and match them with superior quality products from our network of domestic factories.
Our mission is to ensure every customer purchases and uses Huatao products with complete confidence, supported by our ongoing service commitment.
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