MDI/ TDI based-System Elastomer Casting Machine
Product parameters
Product Category: MDI series elastomer casting machine
The three component MDI/TDI machine series fulfils the highest requirements and guarantees high-class end products: casting PU elastomer products whoseChain extender agent is MDI type ,such as BDO,HQEE,etc.
I.Product Models: CPU30J
Components : MDI,TDI, with any kind of additive ,pigment and catalyst
Heating Power: Electric Heating
Ⅱ.Functions and features:
1. The temperature control system is stable and reliable; the heating uses electric heating; the temperature error: ±2℃.
2. High-temperature resistant low-speed high-precision imported metering pump; accurate matching, flexible adjustment and measurement accuracy error: ±0.5%.
3. The mixing device is reasonably designed; it uses high shear mixing head of variable cross-section, which ensures no visible bubbles in products.
4. PU and vacuum degassing can be synthesized in the machine.
5.The raw material tank adopts the hot air circulation of electric heating(patented technology), which makes heating faster, efficient, energy saving 50% , safe and environmental.
6.Independent PLC control system in the branch temperature controller of each group , with special electric heating system, oven, piping and vales which can be adjusted separately; multi-point temperature control device is used to ensure that the raw material to maintain a constant temperature throughout the cycle process; temperature error:≤2℃.
7.Equipped with the color paste control system and the color paste directly goes into the mixing device; different colors can be switched at any time; the mixing is uniform and the metering is accurate.
8.Pressure regulating valve ( patented technology), which removes flow error and improve measuring accuracy.
9.Effective energy saving because of thick insulation layers on the tank cabins
10.Excellent mixing chamber and agitate geometry for optimum mixing quality even when the raw materials are difficult to mix.
11.ZeCheng 's machine head can be completely dismantled , easy to clean.
12.Raw material recirculation for temperature uniformity
13.Up to 33 formulations.
14.Electric heating type mixed head.
15.A304 stainless steel tanks equipped to homogenize and heat up components rapidly.
16.CE Certification
Ⅲ.Application:
MDI System Elastomer Casting Machine is fit for making PU elastomer products with middle and low hardness.
IV.Working conditions:
|
Component Name |
Mixing ratio |
Temperature (°C) |
Viscosity (CPS) |
|
A (prepolymer) |
100 |
Room temperature-110°C |
100-3000 |
|
B (MDI semi-prepolymer) |
60-150 |
Room temperature-110°C
|
100-3000 |
|
C (BDO,HQEE,etc) |
4-15 |
Room temperature-130°C
|
100-3000 |
|
Catalyst |
0.3-3 |
Room temperature |
50-2000 |
|
Pigment |
0.5-3 |
Room temperature |
50-2000 |
V.Main parameters:
|
Item/Model |
CPU30J-1 |
CPU30J-2 |
CPU30J-3 |
CPU30J-4 |
CPU30JM5 |
|
Max.Output (g/min) |
250-2500 |
1000-5000 |
3000-10000 |
5000-15000 |
10000-30000 |
|
A tank capacity(L) |
160 |
160 |
250 |
250 |
400 |
|
B tank capacity(L) |
160 |
160 |
250 |
250 |
400 |
|
C Tank Size(L) |
30 |
30 |
80 |
80 |
80 |
|
Stirrer Speed(rpm) |
3000-5000 |
3000-5000 |
4000-5000 |
4000-5000 |
3000-5000 |
|
Height from the ground(mm) |
1100-1400 |
1100-1400 |
1100-1400 |
1100-1400 |
1100-1400 |
|
Total power(kw) |
30 |
30 |
35 |
35 |
40 |
|
Weight(Kg) |
1800 |
2000 |
2500 |
2800 |
3200 |
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