HRC65 Roller Calendar Flow Channel Calendering Roll For Plastic Sheet
High-precision calender roller designed for superior PVC sheet production with mirror surface finish.
PVC sheet calendering rollers typically consist of multiple rollers arranged in specific configurations (such as upper, middle, and lower rollers in a three-roller calender). These rollers operate with precise working parameters to ensure optimal PVC sheet forming. The roller surface temperature significantly impacts sheet forming quality, making proper roller selection critical.
- Multiple structural designs available including inner tank spiral flow channel and jacket type
- Advanced heat treatment process including quenching and tempering
- Precision turning, assembly, and hot-fitting of red sleeve with welding
- Strength treatment, quenching, fine turning, and fine grinding
- Hard chromium plating followed by super fine grinding
- Precision grinding using American 3M abrasives for mirror finish
| Parameter | Specification |
|---|---|
| Roughness | Ra0.005 |
| Straightness | ≤0.005mm |
| Runout | ≤0.005mm |
| Roller surface hardness | HRC65 |
Ideal for processing various materials including:
- PVC, ABS, PP, PT, PE, PC plastic sheets, plates, and films
- Paper, leather, metal, cloth, and decorative materials
- Surface calendering and finishing operations
Founded in 2008, Huatao Group is a professional supplier with over 15 years of experience in manufacturing rollers for various industries including paper, corrugated board, rubber & plastic, and nonwoven fabric.
Paper Industry: Forming rollers, vacuum couch rollers, press rollers, dryer cylinders, calender rollers, and more.
Plastic & Rubber: Chill rollers, MDO rollers, corona treatment rollers, carbon fiber rollers, and calendering solutions.
Nonwoven Fabric: Cylinder rollers, doffer rollers, embossing rollers, and specialized guide rollers.
With products exported to over 96 countries, Huatao Group is committed to innovation, reliability, and customer satisfaction. We understand unique customer requirements and match them with superior quality solutions from our network of specialized manufacturers.
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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