Red Color Electronic Heating Lab Two Roll Open Mill Mixing PE PP PVC EVA ABS
New Electronic Heating Rubber Plastic Laboratory Two Roll Open Mill for PE PP PVC EVA ABS
Product Introduction
Laboratory Two Roll Open Mills 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.
Technical Parameters
| Model | Laboratory Two Roll Open Mill |
| Mixed Capacity | 0.5-1kgs / 2-3kgs / 5-7 kgs |
| Temperature Range | Room temperature ~ 300℃ |
| Temperature Control | LED display with button input and output value display |
| Temperature Control Type | P.I.D controlled |
| Heater | Cylindrical mold heating |
| Warm-up Time | Room temperature ~ 150℃ approximately 20 minutes |
| Temperature Accuracy | ±3℃ |
| Roller Dimensions | Diameter 3.9" * Length 13.7" |
| Drum Revolutions Ratio | Standard ratio 1:1.25 |
| Roller Hardness | HRC 50 ~ 60 |
| Power | Approximately 2800W |
| Protection Device | Emergency security stop |
| Dimensions | 960*550*1150 mm (W*D*H) |
| Power Source | AC380V, 15A |
| Weight | Approximately 380kg |
Applications
The Laboratory Two Roll Open Mill is widely used in the rubber and plastics industry for polymer mixing applications, including PVC and color master batch processing. The system consists of rolls, bearings, gap adjusting devices, electric control systems, and safety devices.
Key Features
- Multiple roll constructions available: 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 reaching 70HB
- Brake and emergency stop devices for personnel and equipment safety
- Automatic oil or grease lubrication for easy maintenance
- Human-centered control system for operator safety
- Manual or electric roll nip adjustment methods
Intelligent Control System
- Real-time data recording and export of kneading time, temperature, ram pressure, current, torque, and recipe code
- Control system supports up to 20 mixing steps and 20 recipe storage spaces
- Remote process recipe import and data monitoring capability
- Ethernet communication interface for MES integration
- 20% control points reserved with touch screen interface
Documentation Download
ZL-3018 Two Roll Mill Technical Brief (PDF)