Two Roll Mill For Compounding Rubber
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.
Application:
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.
Technical parameters:
| Model | X(S)K-160 | X(S)K -250 | X(S)K -360 | X(S)K -400 | X(S)K -450 | X(S)K -550 | X(S)K-660 |
| Diameter of rolls | 160 | 250 | 360 | 400 | 450 | 550 | 660 |
| Working length of roll | 320 | 620 | 900 | 1000 | 1200 | 1500 | 2130 |
| Working speed of front roll | 8.95 | 14.9 | 17.4 | 19.3 | 23.1 | 28.6 | 30 |
| Fraction ratio of rolls | 1:1.35 | 1:1.1 | 1:1.27 | 1:1.27 | 1:1.27 | 1:1.29 | 1:1.05 |
| Max.gap(mm) | 5 | 8 | 10 | 10 | 10 | 15 | 15 |
| Nip regulating mode | Manual | Manual | Manual | Manual or Electric | Manual or Electric | Manual or Electric | Electric |
| Batch capacity(Kg) | 1-2 | 10-15 | 20-15 | 25-35 | 30-50 | 50-60 | 120-140 |
| Motor | Power | 5.5 | 15 | 30 | 45 | 55 | 90/110 | 180 |
| Motor speed(r/m) | 1440 | 730 | 980 | 740 | 980 | 740 | 740 |
| Reducer | Full closed type hardened gear speed reducer |
| Reduction ratio | 43 | 35 | 49.7 | 38 | 47.2 | 35.6 | 126.2 |
| Overall dimension (mm) | 1120x920 X1295 | 3400x1270 X1620 | 4140x1770 X1700 | 4490x1700 X1750 | 5570x1900 X1750 | 6290x2330 X1780 | 7500x 2630x2060 |
| Weight (kg) | 1100 | 4200 | 7600 | 9000 | 11500 | 20000 | 26500 |
Features:
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.
8. 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.
Detailed Pictures
