Introduction:This large flow rate low-pressure polyurethane injection machine developed on our own is a kind of low-pressure injection equipment with the throughput as much as 6, 000 gms/sec, which is suitable for making large block-type flexible, half-rigid, and rigid foam products and is widely used in the production of automobiles, building and industries needing insulating materials.
The polyurethane injection machine is used for making large PU products such as highly-elastic foam mattress, cubic thermoplastic foam ceilings for vehicle use, etc. It is accurate in metering, uniform in foaming and stable in quality and can completely substitute manual mixing and foaming method, greatly increasing the working efficiency.
Technical Parameters of Polyurethane Injection Machine:
Mixing Ratio
A:B=2.5:1
A:B=1:1
or in accordance with technical requirement
Throughput Range (gms/sec)
1000～30003000～6000
1000～30003000～6000
two scales
Volume of Loading Tank (L)
500
500
Revolution of Mixing Head (rpm)
3500-4500
3500-4500
Program-controlled Points
12
12
40 points or 200 points if on request
Viscosity Requirement (CPS)
＜2000
＜2000
Temperature Adjusting Range (℃)
0-50
0-50
Total Power (kw)
40
40
9kw for heating
Form of Mixing Head Assembly
Frame type
External Dimensions (m)
5.0×2.0×2.5 Length×Width×Height (for tank of 150 L)
