I.ProductClassification :
This machine is used to produce casting type polyurethane elastomer product of high hardness under vacuum degassing ,such as bowling shell, buttons, crafts and other polyurethane elastomer products of high hardness.
Ⅱ.Functions and features:
1. The temperature control system is stable and reliable; the heating uses conduction oil and electricity; the temperature error: ≤±2℃.
2. High-temperature resistant low-speed high-precision metering pump; accurate matching, flexible adjustment and measurement accuracy error: ≤±0.5%.
3. Equipped with the control system able to add color paste and the color paste directly goes into the mixing device; the mixing is uniform and the metering is accurate.
4. The mixing device is reasonably designed: the mixing head is light and durable, which ensures no visible bubbles in products.
5. Adopt the imported PLC controller to monitor the entire device control system,; it will automatically make judgment of abnormity, diagnosis and alarm, abnormal factors display, PLC module control, casting, automatic cleaning and air impact; stable performance and strong operability.
Ⅲ. Service conditions:
|
Component |
Mixing ratio |
Temperature(°C) |
Viscosity (CPS) |
|
A (TDI prepolymer) |
100 |
Room temperature~110 |
1000~3000 |
|
B (MOCA,E300) |
60~20 |
Room temperature~150 |
<500 |
|
S Pigment |
0.3~2 |
Room temperature |
20~5000 |
Ⅳ. Main parameters:
|
Item/Model |
CPU20J-D1 |
CPU20J-D2 |
CPU20J-D3 |
|
Total discharge amount(kg/min) |
0.25-0.8 |
1-3.5 |
2-5 |
|
A tank capacity(L) |
160 |
160 |
250 |
|
B tank capacity(L) |
30 |
30 |
80 |
|
Pouring head stirring speed(r/min) |
3000-5000 |
3000-5000 |
3000-5000 |
|
Height from ground(mm) |
1200 |
1200 |
1200 |
|
Total power(kw) |
22 |
22 |
25 |
|
Weight(kg) |
1785 |
1785 |
1900 |
1. Total Output volume: 0.25~0.8kg/min; 1-3.5kg/min; 2-5kg/min
2. Three-phase AC 380V+zero line+(ground line) frequency: 50HZ total power 22KW~25KW
3. Air source: air inlet pipe outer diameter 8mm, pressure 0.6~0.8MPa.
4. Two-component design mixing ratio: A:B =100:6~20 or defined by user.
The final product can achieve various hardness levels, is free of bubbles, and its weight can be determined according to the pouring time or flow rate.
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