Tongjia tj-hb160l - 230L series blow molding machine adopts storage die, new flow channel design, fast color change, and can be used as multi-layer die according to customer requirements. The equipment adopts the die moving system to move back and forth to avoid the inconvenience caused by the movement of the overall extruder platform, and it is more convenient to change the die.
| Mold opening and closing system：Diagonal double pull rod center mold locking bidirectional synchronous high-precision linear guide rail guiding mold opening and closing mechanism |
| Extrusion system：frequency control + Hard tooth surface reducer |
| Die system：Special steel center feed extrusion die |
| Hydraulic system：Fully imported hydraulic valve + hydraulic servo control system |
| Control system: imported PLC + complete machine control system imported from Europe (Jefferson, Italy) |
| 1 Specifications | Units | TJ-HB160L | TJ-HB230L | TJ-HB230L（II） |
| 1.1 Material | PE.PP.ABS... | PE.PP.ABS... | PE.PP.ABS... | |
| 1.2 Max.product capacity | L | 160 | 230 | 230 |
| 1.3 Die quantity | Set | 1 | 1 | 1 |
| 1.4 Machine dimension | M | 6.8×4.6×4.7 | 8.4×4.9×5.5 | 8.4×4.9×5.5 |
| 1.5 Machine weight | Ton | 22 | 38 | 40 |
| 2 Die-head | ||||
| 2.1 Accumulator capacity | L | 16 | 25 | 25 |
| 2.2 Max. diameter of die | mm | 450 | 550 | 550 |
| 2.3 Die head heating power | KW | ≈29 | ≈52 | ≈60 |
| 2.4 Die head heating zone quantity | zone | 6 | 6 | 6 |
| 3 Clamping Unit | ||||
| 3.1 Clamping force | KN | 820 | 900 | 900 |
| 3.2 Distance between platens | mm | 600-1400 | 800-1800 | 800-1800 |
| 3.3 Mold platen size（W×H） | mm | 1020×1250 | 1320×1600 | 1320×1600 |
| 4 Extruder unit | ||||
| 4.1 Screw diameter | mm | 100 | 120 | 100×2 |
| 4.2 Screw L/D ratio | L/D | 28 | 30 | 28 |
| 4.3 Plasticizing amount | Kg/h | 180-300（HDPE） | 380（HMWHDPE） | 220×2（HMWHDPE） |
| 4.3 Screw heating zone quantity | zone | 5 | 6 | 5×2 |
| 4.4 Screw heating power | KW | 25 | 36 | 25×2 |
| 4.5 Extruder driving power | KW | 90 | 132 | 90×2 |
| 5 Power | ||||
| 5.1 Total power consumption | KW | 186 | 257 | 327 |
| 5.2 Hydraulic drive power | KW | 37 | 37 | 37 |
| 5.3 Cooling water consumption | m³/h | 20 | 28 | 28 |
| 5.4 Cooling water pressure | Mpa | 0.3-0.6 | 0.3-0.6 | 0.3-0.6 |
| 5.5 Air pressure | Mpa | 0.8 | 1 | 1 |
| 5.6 Air consumption | m³/min | 1.6 | 3 | 3 |
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