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Double-Roll Rubber Sheet Calender with 360mm Cylinder Diameter 3 Years Warranty and 1000mm to 3000mm Roller Length
Product Summary
Double-Roll Rubber Sheet Calender A double-roll calender is a precision machine used in rubber and plastics manufacturing to produce continuous sheets of material with uniform thickness. It features two massive, counter-rotating rolls that process raw rubber compound into smooth, consistent sheets ...
Basic Properties
Place of Origin:
Qingdao
Brand Name:
Beishun
Certification:
ISO/CE
Model Number:
XY-2I360×1200
Trading Properties
Minimum Order Quantity:
1set
Price:
Negotiable
Payment Terms:
T/T,L/C
Supply Ability:
20sets/month
Product Description
Double-Roll Rubber Sheet Calender
A double-roll calender is a precision machine used in rubber and plastics manufacturing to produce continuous sheets of material with uniform thickness. It features two massive, counter-rotating rolls that process raw rubber compound into smooth, consistent sheets through controlled pressure and shear forces.
Key Components
- Rolls (Bowls): Precision-machined chilled cast iron cylinders with temperature control capabilities
- Frame: Heavy-duty structure designed to withstand operational forces
- Nip Adjustment Mechanism: Hydraulic or electromechanical system for precise gap control
- Drive System: Powerful motor and gearbox for synchronized roll rotation
- Auxiliary Equipment: Includes feed conveyors, stock blenders, cooling trains, and wind-up units
Operational Process
- Preparation: Rubber compound is pre-warmed and homogenized
- Feeding: Material is introduced into the nip between rolls
- Calendering: Pressure, shear, and heat transform rubber into uniform sheets
- Take-off: Sheet is removed from calender rolls
- Cooling: Sheet passes through cooling system to set dimensions
- Winding: Finished product is collected in roll form
Performance Characteristics
| Advantages | Disadvantages |
|---|---|
| High production speed for large volumes | Limited precision compared to 4-roll calenders |
| Excellent surface finish quality | Potential sheet crown effect requiring correction |
| Simpler design with lower maintenance costs | Limited to basic sheeting applications |
Comparison with Other Calender Types
Two-Roll Mill: Primarily for mixing and warming, with different roll speeds
Three-Roll Calender: Offers better control and gauge uniformity
Four-Roll Calender: Advanced configuration for precision sheeting and fabric coating
Common Applications
- Rubber mats and flooring production
- Gasket and seal manufacturing
- Industrial rubber sheet production
- Packing sheet fabrication
- Intermediate sheets for molding processes
Operational Considerations
- Precise temperature control for material consistency
- Accurate parallel nip adjustment across roll width
- Roll bending compensation for uniform thickness
- Controlled rubber feed quantity into nip
The double-roll rubber sheet calender is a fundamental industrial machine for efficient, continuous rubber sheet production. While less versatile than more complex calenders, its robust design, operational simplicity, and cost-effectiveness make it essential for many rubber manufacturing applications.
Product Details
Highlight:
360mm Cylinder Diameter Rubber Calender Machine
,3 Years Warranty Two Roll Calender Machine
,1000mm to 3000mm Roller Length Double-Roll Rubber Sheet Calender
Cylinder Diameter:
360mm
Customized Services:
Support Customization
Warranty:
3 Years
Power:
Electric
Rollerlength:
1000mm To 3000mm
Rollerdiameter:
200mm To 600mm
Rollersurface:
Smooth Or Patterned
Controlsystem:
PLC Or Manual Control
Roller Diameter:
200-400mm Or Customized
Calendar Machine:
Two Roll Calender Machine
Dimensions:
Varies Depending On Model, Approx. 3000mm X 1500mm X 2000mm
Color:
Customization
About Weight:
4.8t-126t
Roller Working Length:
630(mm)
Colour:
All
Mr. Alexey Pan
General Manager
- Email: info@beishunchina.com
- Tel: +86 15154222850
- WhatsApp: 8615154222850
-
WeChat:
Beishunrubbermachine
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