Q345B Chrome Coating Cooling Roller Double Shell Construction
Product Description
Chrome Coating Cooling Roller Double-Shell Construction
Introduction of Cooling Roller
The internal structure of cooling rollers for bi-oriented stretch films features two configurations:
- 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-flow cooling roller: Features dual-layer aluminum alloy recycling method with higher efficiency, more complex production process, and superior performance.
Cooling Roller for Bi-Oriented Stretch Films Production Crafts
| 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 |
Chrome-coating |
| Cylinder form |
<=0.1mm |
| Out of roundness |
<=0.1mm |
| Dynamic balance |
G2.5 |
Applications
Ideal for various industrial applications including:
- Sheet machines, plate machines, compound machines
- Printing machines, leather machines, plastic packaging machinery
- Processing of PVC, ABS, PP, PE, PT, PC plastics and various surface materials
About Huatao Group
Founded in 2008, Huatao Group is a professional supplier of industrial rollers with over 15 years of experience serving:
- Paper Industry: Forming rollers, vacuum couch rollers, dryer cylinders
- Plastic & Rubber: Chill rollers, MDO rollers, corona treatment rollers
- Nonwoven Fabric: Cylinder rollers, embossing rollers, cooling rollers
Our products are exported to 96+ countries with a strong reputation for quality and reliability. We provide customized solutions to meet specific customer requirements with superior quality and continuous service support.