PLC Type Two Roll Mill Machine
Yellow & Blue Color Customized Lab Mixing Mill
PLC Type Two Roll Mill, Yellow & Blue Color Customized Lab Mixing Mill
Introduction
Two roll mixing machines are engineered to provide unmatched performance for masticating and kneading natural rubber, synthetic rubber, EVA, or PVC pellets with various chemical materials. This machine is primarily used for plasticizing, hot milling, and mixing of natural and synthetic rubber in rubber product manufacturing facilities.
Applications
Plastic open two roll mixing mills are widely used in the rubber and plastics industry for polymer mixing applications including PVC and color master batch production. The system consists of rolls, bearings, gap adjusting devices, electric control systems, safety devices, and related components.
Key Features
- Automatic feeding oil or grease lubrication for easy maintenance and machine protection
- Brake and emergency stop devices ensure personnel and equipment safety
- Frame, frame cap, and base are welded and treated by annealing for stress relieving
- Multiple roll nip adjustment methods: manual or electric operation
- Rolls constructed from chilled cast alloy iron with hardness reaching 70HB
- Various roll constructions available: drilled roll, bored roll, grooved roll
- Customizable speed ratio design based on customer formulas and processing requirements
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 |
Additional Specifications
Heating Mode: Electricity heating, Oil Heating (optional)
Cooling Mode: Water Cooling (optional)
Roll Temperature: Room temperature - 300℃
Roll Hardness: HRC 50 ~ 60
Temperature Accuracy: ±2℃ (using high accuracy PID micro computer controller)
Safety Device: 6 safety buttons with optional safety guard
Power: 380V 3 phase 50-60hz
Intelligent Control System
The PLC control system features advanced capabilities for precise mixing operations:
- Real-time data recording and export of kneading time, temperature (mixing chamber and front/rear rotors), ram pressure, current, torque, and recipe code
- Control system configurable for up to 20 mixing steps with 20 recipe storage spaces
- Remote import capability for process recipes and data monitoring
- Ethernet communication interface for MES integration
- 20% control point reservation and touch screen interface
Product Images