Professional Quality Casting Roller Internal Spiral Channel For CPP Line
Casting Roller Material
Select high-quality 45# steel pipe, alloy steel pipe, precision steel pipe, and other premium materials.
Casting Roller Structure
Various structural designs including inner liner spiral flow channel and jacket type configurations.
Casting Roller Processing
Advanced manufacturing processes including:
- Heat treatment process quenching and tempering treatment
- Turning and matching
- Hot-fitting welding of red sleeve
- Stress relief
- Quenching
- Fine turning and grinding
- Hard chrome plating
- Super fine grinding
- Precision grinding and polishing with American 3M abrasives or frosted matte finish
Casting Roller Parameters
| Parameter |
Specification |
| Roughness |
Ra0.005 (smoothness above 14 levels), no vibration marks, stripes, or roughness |
| Straightness |
Runout, coaxiality ≤0.005mm. Cooling/heating temperature difference ≤±1℃, thermal deformation ≤0.01mm |
| Hardness |
Roller surface after quenching: HRC55~58. After hard chrome plating: HRC65 or above |
Applications
PVC, ABS, PP, PT, PE, PC and other plastic sheets, plates, films, paper, leather, metal, cloth, decoration and various materials.
About Huatao Group
Founded in 2008, Huatao Group is a professional and leading supplier of various rollers with over 15 years of experience serving the paper, corrugated board, rubber & plastic, and nonwoven fabric industries.
Industry Specializations
Paper Industry: Forming roller, vacuum couch roller, dandy roller, breast roller, press roller, stone roller, rubber roller, dryer cylinder, size press roller, calender roller, pope reel roller, spreader roller, embossing roller.
Plastic & Rubber: Chill roller, MDO preheating roller, MDO nip roller, MDO stretching roller, cooling roller, corona treater roller, corona treatment nip roller, flame roller, carbon fiber contact roller, carbon fiber tension roller, carbon fiber nip roller, winding core, coating drum, cooling drum, spreader roller, anilox roller, calender roller, embossing roller.
Nonwoven Fabric: Cylinder roller, doffer roller, carbon fiber guide roller, embossing roller, cooling roller, spreader roller.
With products exported to over 96 countries, Huatao Group is committed to innovation, reliability, and customer satisfaction. We understand each customer's unique requirements and match them with superior quality solutions from our network of domestic factories.
Our mission: To ensure every customer purchases and uses HUATAO products with complete confidence, knowing our service commitment never ends.
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