Trowel machine
is the specilized machine for maiking pu trowels
| Trowel machineBrief introduction |
| Low-pressure reaction injection machine of two components is a kind of specialized equipment used for making various PU plastic products. Its operation principle is as follows: Liquid monomers or pre-polymers, in accordance with a certain blending ratio, are delivered into the mixing head to agitate sufficiently and injected into mould. Then the mixed material shall react and harden into shape, waiting for ripening and demoulding. |
| Constituents of the equipment |
| Low-pressure reaction injection machine is consisted of mixing head, loading tanks, metering pump unit, hot-water circulating system, cleaning installation, base, supporting frame for mixing head, electrical control cabinet and so on. |
| Technical parameters |
Mixing ratio | A:B=2.5:1 | A:B=1:1 | Or in accordance with technical requirement | Range of throughput (gms/sec) | 71000 | 51000 | 7 scales in total, see throughput list for details | Volume of loading tank (L) | 40300 | 40300 | 40120150220300 | 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 powerkw | 918 | 918 | 6 kw for heating | | | Form of mixing head assemblyCrane or Overhead travelling | External dimensionsmLength×Width×Height 3.0×1.5×2.34.4×1.8×3.0 (for tank of 150 L) |
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| List of throughput |
Scales of through put (gms/sec) | :B=2.5:1 | A:B=1:1 | | (1) 7-30 | (1) 5-20 | | (2) 15-60 | (2) 15-50 | | (3) 30-150 | (3) 30-120 | | (4) 60-250 | (4) 50-200 | | (5) 120-400 | (5) 80-300 | | (6) 180-600 | (6) 120-500 | | (7) 500-1000 | (7) 400-1000 |
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Trowel machine
