High capacity 20 Ltr Plastic Bottle Molding Machine
If the neck diameters of all your bottles are same, it can be used to blow 5-20L bottles. This model is very flexible. The output of this fully automatic 20 Ltr Plastic Bottle Molding Machine can reach 600 per hour, and the maximum capacity can reach 25 liters
Capacity: 600pcs/hr
Max volume of product: 25 Liter
Features and Advantages
- Independent Temperature Control for different heating lamp to get ideal preform heating results.
- Advanced PLC control system with a use-friendly panel and time-control precision of PLC up to 0.01second.
- Our high volume forming machines have different bottle seat cooling systems that provide higher quality bottles and efficient performance.
- For preforms with thicker walls and heavier weights, the heating intensity is higher.
- There are feeding manipulators, preform transfer automatic conveyors, and preform overheat protection mechanisms.
- Free mold design.
- Compact mechanical structure, small footprint.
- Unique cam connection system greatly shortens the blowing cycle.
- The heating area uses Tamaki chain (Japanese brand), with more precise pitch and high durability.
- The equipment frame is spray-coated (after high-temperature treatment, it will not rust and is not easy to fade), the mold is electroplated, and other valves, steering gears, etc. are also treated with anti-rust treatment.
- Precisely designed heating tube height and PET preform spacing for optimal performance.
20 Ltr Plastic Bottle Molding Machine Parameters
| Modell | Unit | MW-F20L-1 | |
| Clamping System | Number of cabity | cavities | 1 |
| Clamping Unit | kg | 65000 | |
| Mold stroke | mm | 320 | |
| Stretching stroke | mm | 460 | |
| Bottom stroke | mm | 50 | |
| Cavity pitch | mm | 300 | |
| Number of holder | PCS | 48 | |
| Container | Max.container volume | ml | 25000 |
| Max.container height | mm | 460 | |
| Max.container diameter | mm | 230 | |
| Max.prefrom height | mm | 240 | |
| Max.neck diameter | mm | 65 | |
| Theoretical | B/H | 600 | |
| Electrical System | Heating oven qty | PCS | 4×4 |
| Number of lamp | PCS | 4×12 | |
| Heating power | KW | 72 | |
| Installed power | KW | 80 | |
| Spannung | Spannung | 380V/50HZ | |
| Air System | Operating pressure | mpa | 0.7-0.9 |
| Blowing pressure | mpa | 2.5-3.5 | |
| High pressure air consumption | L/min | 4.0/30 | |
| Power | kw | 44 | |
| Chiller System | Temperature | 9-13 | |
| Pressure | mpa | 0.4 | |
| Power | HP | 5 | |
| Machine | Machine dimension | m | 4.0×1.8×2.2 |
| Machine weight | kg | 4500 | |
Customizable Language System
Customers can tailor the system to their specific needs, including industry-specific terminology, customer branding, user interface and functionality. At the same time, when processing sensitive information, the system needs to have strong security and privacy protection measures to ensure the safety of customer data.
Energieeinsparung
The blowing process and the preform are two processes that consume more energy. We have installed an air recovery system in the machine to reduce the production cost. It reabsorbs nearly 30% of exhaust air for reuse and lowers energy consumption rates, resulting in lower operating costs.
Advanced Heating System
Our molding machines feature advanced exhaust designs for PET preforms and lamps. The closed loop provides uniform heating, which ensures uniform temperature distribution during heating for fast stretching and blowing of the bottle. An infrared oven heats the preform to the desired molding temperature. Cooling ramps keep the preform neck from deforming. This complete heating system is ideally suited for the production of PET bottles, increasing productivity and product quality.
Application Range of 20 Ltr Plastic Bottle Molding Machine
The 20-liter bottle blowing machine is an automated equipment dedicated to manufacturing large plastic bottles or containers with a capacity of 20 liters. It is commonly used in industrial and commercial areas to meet the packaging needs of large-volume liquids or chemicals. It is also suitable for different types of plastic raw materials, such as PET, HDPE, PP, etc.







