Description:
LD4200-2Z is a new type of automatic PET bottle blowing machine. The machine uses the touch screen as the operation interface and PLC programming controller for action arrangement, which can control and feed back the whole production process. It has the function of remote debugging. It is an upgraded product of pet pet bottle making machinery.
LD4200-2Z has 2 separate mould cavities, 1 cavity on each side, it can blow 2 different shape of bottle at the same
time.Productivity can reach 4200-5200 bottles per hour (take 14 grams of 500ml bottle for example), and it can blow 2L max bottle size.
only high-pressure gas is used, no need to equip with low-pressure supporting system. All low-pressure gas, including pre blowing, adopts recycled high-pressure gas.
The two sides are independent circulation system, which can be adjusted separately to improve the yield. At the same time, two different bottle shapes can be blown at the same time. Molds with high accuracy can achieve the best effect.
Features:
I. only high-pressure gas is used without purchasing low-pressure supporting system. All low-pressure gas, including pre-blowing, adopts high-pressure recovered gas.
II. The biggest feature of the equipment is energy saving, which can save about 40% per hour under the same output. The energy-saving mode is mainly reflected in the following four aspects:
(a) increase the bottle blowing speed.
(b) there is only a row of heating tubes in the middle of the lamp box, and the bottle embryos are circulated on both sides, with dense intervals to maximize the use of heat.
(c) save the power consumption of low-pressure supporting system (all low-pressure gas, including pre-blowing, all use recycled gas).
(d) the cooler system can run only after a short warm-up.
Specification:
| Model | LD4200-2Z | |
| Cavity | pcs | 2（2L max bottle size） |
| Production speed | b/h | 4200-5200（14g, 500ml） |
| Bottle diamemter | mm | ≤106 |
| Bottle height | mm | ≤310 |
| Cap diameter | mm | 22-35 |
| Consumption of high pressure gas | L/min | 2.0m³/min（500ml bottle） |
| Recommended air pump | L/min | >2.0m³/min |
| Operating pressure | Mpa | 6-8 |
| Blowing pressure | Mpa | 18-30 |
| Cooling water differential pressure | Mpa | 0.3-0.5 |
| Cooling water temperature | ℃ | 12-20 |
| Rated power | kW | 7-9KW |
| Rated voltage | V | AC 380 50HZ |
| Overall dimension | mm | L3000xW1260xH2000 |
| Requirements for operating ambient temperature | ℃ | 5-40 |
| Requirements for operating ambient Humidity | %rh | ≤80% |
Product Photos:
1. The bottle discharging and bottle preform heating device adopts the setting of public baking bottle preform. The bottle discharging direction is on both sides of the machine. There are separate tracks on both sides to run forward with the bottle preform. The heating device is in the middle of two slide rails. It adopts a new design. One heating device is shared by two slide rails to maximize the use of energy.
2.Compact bottle preform arrangement to achieve maximium utilization of the heating energy.
3.Two groups of light boxes using separate box temperature control maximum use of the light and heat, and use recycled gas to coll down the slide rails.It save the cost of low pressure device and save the energy consumption of the low pressure device as well.
Factory profile:
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