Professional Two Roll Rubber Mixing Mill
Advanced laboratory machinery for masticating and kneading natural rubber, synthetic rubber, EVA, or PVC pellets with various chemical materials. Designed for plasticizing, hot milling, and mixing operations in rubber product manufacturing.
Applications
Widely used in rubber and plastics industry for polymer mixing applications including PVC and color master batch processing. Features comprehensive components including rolls, bearings, gap adjusting devices, electric control systems, and safety mechanisms.
Technical Specifications
| Model |
ZL-3018-76 |
ZL-3018-120 |
ZL-3018-160 |
ZL-3018-200 |
ZL-3018-230 |
ZL-3018-300 |
ZL-3018-400 |
| Diameter of roll (mm) |
76 |
120 |
160 |
200 |
230 |
300 |
400 |
| Length of roller face (mm) |
300 |
350 |
350 |
500 |
650 |
650 |
900 |
| Mixing Capacity (kg) |
0.002-0.6 |
0.002-2 |
0.002-2.8 |
0.002-5 |
0.005-10 |
1-15 |
5-30 |
| Front roll surface speed (rpm) |
19 |
19 |
19 |
19 |
19 |
19 |
19 |
| Friction ratio |
1:1.30 |
1:1.35 |
1:1.35 |
1:1.35 |
1:1.27 |
1:1.27 |
1:1.27 |
| Roll gap range (mm) |
0-3 |
0-6 |
0-6 |
0-8 |
0-12 |
0-12 |
0-15 |
| Driving Power (KW) |
1 |
1.5 |
2.2 |
7.5 |
11 |
30 |
37 |
| Machine weight (kg) |
160 |
460 |
660 |
860 |
1960 |
2960 |
3800 |
| Overall dimension (mm) |
1100x400x1180 |
1100x550x1380 |
1200x650x1380 |
2200x750x1380 |
2200x950x1580 |
2600x950x1580 |
5295x1789x170 |
Heating Mode: Electricity heating, Oil Heating (option)
Cooling Mode: Water Cooling (option)
Roll Temperature: Room temperature - 300℃
Roll Hardness: HRC 50 ~ 60
Temperature Accuracy: ± 2 ℃ (high accuracy PID micro computer controller)
Safety device: 6 safety buttons with optional safety guard
Power: 380V 3 phase 50-60hz
Key Features
- Multiple roll construction options: drilled roll, bored roll, grooved roll
- Customizable speed ratio based on customer formula and processing requirements
- Annealed frame, frame cap and base for stress relief
- Chilled cast alloy iron rolls with hardness up to 70HB
- Comprehensive brake and emergency stop safety systems
- Automatic oil/grease lubrication for easy maintenance
- Human-centered control system for operator safety
- Manual or electric roll nip adjustment options
Intelligent Control System
Advanced PLC control system with comprehensive data management capabilities:
- Real-time data recording and export for kneading time, temperature, ram pressure, current, torque and recipe code
- 20 programmable mixing steps with 20 recipe storage spaces
- Remote process recipe import and data monitoring via Ethernet communication
- MES integration capability with reserved control points and touch screen interface
Related Equipment
About Zhongli Instrument Technology
Since 2007, Zhongli Instrument Technology Co., Ltd has specialized in manufacturing laboratory testing equipment from our headquarters in Dongguan, Guangdong, China.
With over 13 years of industry experience, our products have been exported to more than 80 countries worldwide, with particular success in European, American, and Southeast Asian markets.
Our equipment portfolio covers multiple industries including rubber and plastics, food, packaging, and electronics, serving scientific research institutions, quality inspection agencies, and academic facilities.
Beyond standard machines, our R&D team provides comprehensive customization services to meet specific customer requirements.
Frequently Asked Questions
How to choose the most suitable mechanical equipment?
Our professional team provides expert recommendations based on your specific testing requirements and specifications.
What's the delivery term?
Most items are available from stock. For custom orders, delivery typically takes 15-20 working days after deposit receipt. Expedited arrangements available for urgent needs.
Do you accept customization service?
Yes, we offer both standard machines and fully customized solutions tailored to your specific requirements.
Can we visit your factory before ordering?
We warmly welcome factory visits and can assist with hotel arrangements and airport transfers.
Do you have customers in our country?
Our testing machines have been exported to over 80 countries including USA, Canada, Russia, UK, Italy, Germany, India, Pakistan, Philippines, Singapore, Malaysia, Thailand, Vietnam, Korea, Saudi Arabia, Brazil and many others.
How about your warranty?
Standard two-year warranty including technical support and replacement parts. Engineer dispatch available when necessary.
How about packing for transportation?
All machines are packed in standard export wooden boxes to ensure safe transportation by sea or air.
What is the order process?
Inquiry → Quotation → Communication → Order Confirmation → Deposit Payment → Production → Testing & Debugging → Balance Payment → Packing → Delivery → Customer Receiving → After-Sales Service
How to install and use the product?
Complete English operating instructions and installation videos provided with each shipment.
Contact Information
Official Website: www.zltester.com
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