3 Inch 76mm Small Electric Heating Mixer , Mini
Lab Two Roll Mill for Plastic
APPLICATION
Plastic open two roll mixing mill. It is widely used in rubbers and plastics industry for polymer
mixing, such as PVC, color master batch. It consists of roll,
bearing, gap adjusting device, electric control system, safety
device, etc.
Introduction:
Two roll mixing machine 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 mainly used to plastic ,hot mill and mixing mill of
natural and synthetic rubber for rubber product factory
Technical parameters:
| 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 |
| 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 ℃ (we adopt the high accuracy PID micro computer controller) |
| Safety device | It have 6 safety buttons and safety guard is option |
| Machine weight | kg | 160 | 460 | 660 | 860 | 1960 | 2960 | 3800 |
| Overall dimension | mm | 1100x400x1180 | 1100x550x1380 | 1200x650x1380 | 2200x750x1380 | 2200x950x1580 | 2600x950x1580 | 5295x1789 x170 |
| Power | 380V 3 phase 50-60hz |
Feature:
1. Construction of mill rolls: drilled roll, bored roll, grooved
roll
2. We can design speed ratio as per customers' formula and
processing requirements.
3. Frame, frame cap and base are welded and treated by annealing
for stress relieving.
4. Rolls material is chilled cast alloy iron which hardness is
reach to 70HB.
5 Brake and emergency stop device can ensure the safety of
personnel and equipment.
6 Auto feeding oil or grease lubrication, it is easy to maintain
and protect machine.
7 Human nature designed controlling system ensure labor safety.
- . Methods of adjusting roll nip: manual or electric
Intelligent control panel and PLC control system
1. Real-time data record and export of kneading time, temperature
(mixing chamber and front/rear rotors), ram pressure, current,
torque and recipe code.
2. The control system can be set up to 20 mixing steps, save 20
recipe spaces.
3. The control system is capable of remote import of the process
recipe and data monitoring, communicating with MES via Ethernet
communication interface.
4. An Ethernet communication interface and 20% of the control
points are reserved. Touch screen is provided.
