HDPE Extrusion Blow Molding Machines: Pioneering the Future of Photovoltaic Floating Infrastructure
As the global demand for renewable energy surges, photovoltaic (PV) floating systems have emerged as a transformative solution, turning underutilized water bodies into power-generating hubs. Central to the success of these systems is the automatic plastic floating pontoon platform making machine, with HDPE extrusion blow molding machines like the DSB100/110/120 leading the charge. These machines are not just tools for production—they are architects of durability, precision, and sustainability, redefining what’s achievable in the realm of floating solar.
Floating PV systems operate in an environment unlike any other: constantly exposed to water, UV radiation, wind, and fluctuating temperatures. This demands a construction material and manufacturing process that can withstand decades of punishment. High-Density Polyethylene (HDPE) rises to this challenge with a rare combination of traits: it’s lightweight yet rigid enough to support heavy solar panels, resistant to water corrosion (whether in freshwater lakes or saltwater bays), and flexible enough to absorb wave impacts without cracking. But even the best material is only as good as the machine that shapes it. HDPE extrusion blow molding machines, particularly the DSB100/110/120 series, are engineered to unlock HDPE’s full potential, creating pontoons that are not just functional but built to last.
Originally designed for crafting 100-250L HDPE life buoys—products that demand uncompromising reliability in life-or-death situations—these machines have been refined to meet the exacting needs of PV floating platforms. Their extrusion blow molding process is a masterclass in precision, turning raw HDPE pellets into structures that form the backbone of floating solar farms.
A floating PV farm is only as strong as its weakest pontoon. With thousands of interconnected units supporting tons of solar equipment, even minor variations in size or thickness can create stress points, leading to uneven weight distribution and potential collapse. The DSB100/110/120 machines eliminate this risk through cutting-edge technology. Equipped with AI-driven sensors that monitor every stage of production—from pellet melting to parison formation and final molding—they ensure each pontoon has uniform wall thickness, identical dimensions, and consistent density. This level of consistency means every unit contributes equally to the platform’s stability, whether the system is deployed on a calm reservoir or a windswept coastal inlet.
No two water bodies are the same, and neither are their PV floating projects. A small community system on a narrow river requires sleek, streamlined pontoons, while a gigawatt-scale farm on a vast lake needs robust, interconnected modules. The DSB100/110/120 machines thrive on this diversity. Their modular design allows for quick mold swaps, enabling production of pontoons in shapes ranging from hexagonal (maximizing surface area) to elongated (navigating narrow waterways). Programmable controls let operators adjust parameters like cooling time and blowing pressure, tailoring pontoon strength and flexibility to match specific environmental conditions—such as higher pressure settings for pontoons destined for storm-prone regions. This adaptability ensures that no project is too unique, and no water body is off-limits for floating solar.
The global floating PV market is growing at a staggering rate, with projects scaling from megawatts to gigawatts. To keep up, manufacturers need machinery that can deliver high volumes without sacrificing quality. The DSB100/110/120 machines rise to this challenge with continuous production capabilities. Their automated workflow—from raw material feeding to finished pontoon stacking—minimizes human intervention, reducing errors and maximizing output. A single DSB120 machine can produce hundreds of pontoons daily, ensuring that even the largest projects stay on schedule. This efficiency not only lowers production costs but also accelerates the transition to clean energy, getting solar farms online faster to meet urgent climate goals.
Sustainability is the lifeblood of the renewable energy sector, and HDPE extrusion blow molding machines align perfectly with this ethos. HDPE itself is 100% recyclable, meaning at the end of a floating platform’s 25+ year lifespan, its pontoons can be melted down and reprocessed into new components—closing the loop on waste. The DSB100/110/120 machines take this a step further with energy-efficient operations: their advanced heating systems minimize power consumption, and their precise material usage reduces scrap, making the production process as green as the energy the pontoons will eventually support.
Moreover, the durability of blow-molded HDPE pontoons reduces the need for frequent replacements, cutting down on maintenance-related carbon emissions. In a world where every ton of CO₂ matters, this longevity is not just an economic advantage but an environmental one.
Across continents, DSB100/110/120 machines are already powering landmark floating PV projects. In Southeast Asia, a 1.2GW floating solar farm on a hydroelectric reservoir uses DSB120-produced pontoons to support over 2 million solar panels. The pontoons’ uniform design ensures the platform remains stable even during monsoon season, generating enough electricity to power 3 million homes.
In Europe, a innovative project on a former mining lake chose DSB110 machines to create custom pontoons that contour to the lake’s uneven seabed. This adaptability allowed the project to utilize 90% of the lake’s surface area, maximizing energy output while restoring a damaged ecosystem—a testament to how advanced manufacturing can harmonize with environmental stewardship.
Uncompromising Quality: Pontoons that meet the strictest industry standards for strength and consistency.
Total Customization: The ability to tailor pontoons to any project’s size, shape, or environmental demands.
Speed to Market: High-volume production that keeps pace with ambitious project timelines.
Green Credentials: Recyclable materials and energy-efficient operations that align with renewable energy goals.
As floating PV becomes a cornerstone of the global energy transition, the machines that build its infrastructure will shape the industry’s future. The DSB100/110/120 series isn’t just keeping up with this future—it’s defining it, one precision-molded pontoon at a time.
| Extruder | CLAMPING UNIT | |||
| 1 | Screw diameter | 100mm | Tie bar | Two tie bar |
| 2 | L/D ratio | 24-1 | Platen size | 900(W)X1400(H) |
| 3 | Screw speed | 15~50rp.m. | Length of mold | 900-960mm |
| 4 | Drive motor | 45KW | Clamping force | 780KN |
| 5 | Heating zone with cooling fan | 6 zone | Close/0pen stroke | 880-1700mm |
| 6 | Output/Capacity | 170 Kg/hr(HDPE particle) | Mold weight | Max. 5000 kg |
| 7 | Heating capacity | 25.1 KW | Clamping stroke measurement | Transducer ltaly Gefran |
| 8 | Vertical adjustment of head | 500mm | Hydraulic valve | Taiwan Hitech |
| 9 | Forward/Backward adjustment of head | 500mm | Number of hydraulic cylinder | 1 |
| 10 | Groove feed barrel cylinder | Have lKV | High pressure | 14 Mpa |
| 11 | Gear box | Hard gear decelerator | Support parts for platenmovement | Liner Guide |
| 12 | Ladder and safety rails | Have | ||
LASTIC MOULDING MACHINE WITH MOOG PARISON CONTROL FOR SOLARPANEL WATER FLOATING BLOW MOLDING MACHINEDAWSON MACHINERY & MOULD GROUP
***EXTRUSION BLOW MOLDING MACHINE EXPERT***
OUR CUSTOMERS ARE ALL AROUND THE WORLD.
VIETNAM, AUSTRALIA, INDONESIA, MALAYSIA, THAILAND, SRI LANKA.KAZAKHSTAN, RUSSIA, UAE, SAUDI ARABIA, MALTA, ROMANIA, ITALY, INDIA.SYRIA, ETHIOPIA, EGYPT, SUDAN, TUNISIA, ALGERIA, KENYA, NIGERIA,SOUTH AFRICA, ZIMBABWE, MEXICO,GUATEMALA, ECUADOR, COLOMBIA,VENEZUELA, PERU....
SUITABLE FOR MAKING 100-250L HDPE LIFE BUOY, FLOATER.EQUIPED WITH MOOG PARISON CONTROLLERWITH SERVO MOTOR
DAWSON MACHINE & MOULD GROUP
located in Zhangjiagang city, have more than 18 years' experience in the field of plastic machinery,injection molding machine, blow molding machine, PET blow molding machine, injection blow moldingmachine, during the past 18 years, we always force our energy into new areas of plastic machinery,plastic packaging machinery, to update the technology, to learn advanced experience,to confirm new theory and new design, we are forming a unique competitive advantage of our owns.The machines from our company carry good quality and effective after-sales service, upon the market,customers from more than 45 countries, we provide complete solution for your plastic industrybusiness, as well as all sorts of technical support & after-sale services!
Q: Can we visit your factory?
Sure. We located in Zhangjiagang city which is very near Shanghai. For overseas customers, you can fly to Shanghai Pudong International Airport. We can pick you up in the Airport. (or Hongqiao International Airport. ) We also provide visit online by video.
Q: How can we get the exact price of plastic machine?
Contact us with the products size, shape, annual quantity and photo if possible. We can recommend our machine models with quotation.
Q: Do you provide any spare parts with machine?
Yes, we offer all necessary spare parts before shipment.(contact us for packing list )
Q: How about your after-sale service ?
We offer manual instruction and engineer training before loading,after shipment we provide 24 HRS online support, video technical support or field installation assist.
Q: What is the lead time?
For customized machine, it takes about 45-50 days after deposit. For stock machine, fast shipment. ( The actual production cycle will vary according to the degree of customization.)
Q: What is the warranty period for your machine ?
12 months warranty for components and technical support .
Q: Do you provide custom machines?
Most of our machines are customized. Our goal is efficiency and stable performance. We design the machines according to customers products to meet customer' needs.
Q: How can we install the machine when it arrives?
We can send experienced technicians to customer's country for guiding the installation and commission the machine, also train the customer's employees.
Q: What's DAWSON's advantage?
DAWSON provide customers with turnkey projects. Including plant design, plastic machine and mold installation, debugging, also we can source the auxiliary equipments for customers. We can ship the full set of machines after testing in our factory. It will save a lot of cost and time.
DAWSON will be your reliable friend in China, and we will always do our best to give you max support!
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