Qingdao Junlin Machinery Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 500/year |
| Delivery Time | 30–90 days |
| Packaging Details | wooden case |
| Usage | Industrial |
| Features | Adjustable Roller Gap, Variable Speed Control |
| Type | Calender |
| Application | Rubber Processing |
| Power Source | Electric |
| Material | Rubber |
| Brand Name | junlin |
| Model Number | XY-450 |
| Certification | Quality Management System Certification(ISO 9001); Specialized SME; High-Tech Enterprise Certificate,etc. |
| Place of Origin | Qingdao, Shandong, China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 500/year |
| Delivery Time | 30–90 days | Packaging Details | wooden case |
| Usage | Industrial | Features | Adjustable Roller Gap, Variable Speed Control |
| Type | Calender | Application | Rubber Processing |
| Power Source | Electric | Material | Rubber |
| Brand Name | junlin | Model Number | XY-450 |
| Certification | Quality Management System Certification(ISO 9001); Specialized SME; High-Tech Enterprise Certificate,etc. | Place of Origin | Qingdao, Shandong, China |
| High Light | 4 Roll Calender Machine 55kW ，4 Roll Calender Machine 110kW ，2500mm width rubber calendering machine | ||
Four-Roll Rubber Calender Product Introduction
Qingdao Junlin Machinery Co. Ltd.
Core Functions
Precision Calendering
Thickness control accuracy: ±0.05mm (rubber sheets) / ±0.1mm (fabric coating)
Max. line speed: 60 m/min (stepless speed regulation)
Multi-Process Capability
Rubber sheeting | Cloth friction coating | Double-side coating | Multi-layer lamination
Wide-Width Production
Applicable rubber width: 600-2500 mm (customizable)
Technical Parameters
| Parameter | XY-4S Standard | XY-4P Precision |
|---|---|---|
| Roller Dimensions | Ø360×1120 mm | Ø450×1400 mm |
| Working Line Pressure | 80-120 N/mm | 100-150 N/mm |
| Main Motor Power | 55 kW (AC vector control) | 110 kW (servo drive) |
| Heating Method | Steam + thermal oil dual-mode | Zoned electric heating (±0.5°C) |
| Minimum Thickness | 0.3 mm | 0.15 mm |
| Equipment Net Weight | Customized | Customized |
Structural Innovations
▶ Roller System
Chilled cast iron roll surface
Crown + axis crossing compensation
Dual-end gauge adjustment device
▶ Transmission Design
Hard-geared reducer
Universal coupling
▶ Temperature Control Technology
Triple-loop PID control (steam/oil temperature/roll surface temperature)
Infrared real-time thickness feedback (closed-loop control)
Industry Application Solutions
| Field | Process Requirement | Equipment Configuration |
|---|---|---|
| Tire Manufacturing | Steel cord double-side coating | Pre-tension device + cloth accumulator |
| Conveyor Belt Production | Fabric dipping (EP/NN) | High-precision doctor blade + dip roller |
| Medical Rubber | 0.2mm ultra-thin sheeting | Mirror-finished rolls + constant-temperature dust removal |
Operational Efficiency Comparison
| Indicator | Traditional Equipment | This Machine | Improvement Rate |
|---|---|---|---|
| Roll change time | 4-6 hours | ≤90 minutes | ↓75% |
| Material waste | 3.5% | ≤1.2% | ↓66% |
| Energy consumption (per ton) | 85 kWh | 62 kWh | ↓27% |
Customization Options
Corrosion-Resistant Type
Non-Stick Roll Type: Coated rolls (solves butyl rubber sticking)
Service Commitment
✓ Lifetime technical support: Free roll grinding solutions
✓ Warranty: 1 year
Precision-Centric Solutions
We specialize in delivering systematic customized solutions tailored to your specific process requirements, ensuring seamless integration of services and equipment.
Reliable Manufacturing Excellence
Leveraging robust production capabilities, we provide stable, high-quality machinery guaranteeing durable and efficient operational performance.
Industry-Specific Expertise
Serving key sectors:
Tire Manufacturing
Rubber & Plastics Processing
Thermal Insulation Materials
Sealing Products
Industrial Rubber Applications
Dedicated to sustainable development initiatives including waste tire recycling.
Comprehensive After-Sales Support
24/7 Technical Assistance:
Round-the-clock remote support and rapid fault diagnosis to ensure optimal equipment performance
Customized Engineering Solutions:
Tailored process optimization and lifecycle management guidance for rubber compounding operations
Genuine Parts Supply:
Original components provided (transportation costs borne by customer)
Quality Warranty Commitment:
Free replacement for equipment damage caused by verified product defects
(Detailed terms specified in warranty agreement)
(Our products and parameters are constantly being improved and optimized. please contact us to obtain the latest materials.)
Company Details
Business Type:
Manufacturer,Agent,Trading Company,Seller
Year Established:
2009
Total Annual:
50000000-80000000
Employee Number:
80~150
Ecer Certification：
Verified Supplier
Qingdao Junlin Machinery Co., Ltd. Location: Qingdao West Coast Economic New Area, ChinaCore Focus: Delivering integrated solutions for the rubber mixing sector to optimize processes, enhance efficiency, and improve working environments. Who We Are:As a specialized rubber machinery manufac... Qingdao Junlin Machinery Co., Ltd. Location: Qingdao West Coast Economic New Area, ChinaCore Focus: Delivering integrated solutions for the rubber mixing sector to optimize processes, enhance efficiency, and improve working environments. Who We Are:As a specialized rubber machinery manufac...
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