The 5 - 10L Double Station Double Die Head Jerry Can Blow Molding Machine represents a pinnacle of modern engineering, tailored to meet the burgeoning demands of the plastic container manufacturing sector. Its revolutionary double - station and double - die - head configuration has transformed the production landscape.
Dual Station Advantage
The dual - station setup is a masterstroke in productivity enhancement. It enables the concurrent production of two jerry cans. In contrast to single - station machines that produce one can per cycle, this model doubles the output within the same time span. Consider a scenario where a single - station machine has a cycle time of 30 seconds per can. In this case, it can produce 120 cans per hour. However, the double - station machine, with its ability to produce two cans in 30 seconds, can achieve an hourly output of 240 cans. This substantial increase in productivity is a boon for manufacturers aiming to rapidly scale up their production.
Precision Die Head Technology
The double die heads are crafted with meticulous precision. Their role is to extrude molten plastic into a parison, the initial form that will be inflated into a jerry can. Controlling the parison's thickness is of utmost importance. Leveraging advanced computer - aided design (CAD) and manufacturing (CAM) technologies, these die heads can maintain a wall thickness variation of less than ±0.5mm. This high level of precision is critical for ensuring that the final jerry cans are not only of top - notch quality but also comply with stringent safety and durability standards. For fuel - storage jerry cans, a consistent wall thickness is essential to prevent leaks and guarantee safe handling during transportation and use.
Robust Construction
The machine's frame is constructed from high - strength steel, providing unwavering stability during the high - pressure blow - molding process. This heavy - duty build also contributes to the machine's long - term reliability. Components like the clamping mechanism, which holds the molds together when the parison is inflated, are designed to endure continuous use and high - stress conditions. Hydraulic or servo - driven clamping systems can exert forces of up to several tons, ensuring a secure seal between the molds and preventing any plastic leakage.
Efficient Heating and Cooling Systems
To convert plastic pellets into a molten state suitable for extrusion, the machine is equipped with high - efficiency heating elements. These heaters can swiftly raise the plastic's temperature to the optimal processing range, typically around 180 - 230°C for common plastics such as HDPE. The cooling system is equally vital. After the parison is blown into the mold, rapid cooling is necessary to solidify the plastic and give the jerry can its final shape. The cooling system, which may combine air and water cooling, can reduce the plastic's temperature from the processing temperature to ambient temperature within seconds, significantly minimizing the cycle time.
