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DAWSON
Energy - Efficiency and Sustainability in the Double - Station Four - Die Head Extrusion Blow Molding Machine for 900ml Bottles
In today's environmentally conscious world, the plastic manufacturing industry is under increasing pressure to adopt more sustainable practices. The double - station four - die head extrusion blow molding machine for 900ml bottles, while highly efficient in production, also offers several opportunities for energy - efficiency and sustainability enhancements.
One of the key areas where energy efficiency can be improved is in the heating system of the machine. Traditional heating elements in extrusion blow molding machines often consume a significant amount of energy. However, modern versions of the double - station four - die head machine are increasingly equipped with advanced heating technologies such as ceramic heating elements. These ceramic elements have a higher heat - transfer efficiency, which means they can heat the plastic pellets more quickly and evenly while using less energy.
Another energy - saving feature is the use of variable frequency drives (VFDs) for the extruder motor. VFDs allow for precise control of the motor speed, enabling it to operate at the optimal speed based on the production requirements. This reduces unnecessary energy consumption during periods of lower production demand. For example, when the machine is in the process of changing over between different bottle designs or during start - up and shut - down, the VFD can adjust the motor speed to minimize energy usage.
The cooling system of the machine also plays a crucial role in energy efficiency. Advanced cooling technologies, such as closed - loop cooling systems, are being increasingly adopted. These systems recycle the coolant, reducing the need for constant replenishment and also minimizing the energy required to cool the newly formed bottles. By maintaining a stable coolant temperature, the cooling system can operate more efficiently, reducing overall energy consumption.
Sustainable Material Usage
With the growing concern over plastic waste and its impact on the environment, there is a strong push towards using more sustainable materials in plastic bottle production. The double - station four - die head extrusion blow molding machine can be adapted to handle a variety of sustainable materials, including recycled plastics and bio - based plastics.
Recycled plastics offer a great opportunity to reduce the demand for virgin plastic materials. However, using recycled plastics in extrusion blow molding can present some challenges, such as variations in material quality and potential contamination. To overcome these challenges, manufacturers are investing in advanced material - sorting and purification technologies. The double - station four - die head machine can be configured to handle these recycled materials, with adjustments made to the extrusion and molding parameters to ensure consistent quality of the final bottles.
Bio - based plastics, derived from renewable resources such as plants, are another sustainable alternative. These plastics have the potential to reduce the carbon footprint associated with plastic production. The double - station four - die head machine can be optimized to process bio - based plastics, taking into account their unique properties such as melting point and viscosity. By using bio - based plastics, manufacturers can not only meet the growing consumer demand for eco - friendly products but also contribute to a more sustainable future.
In addition to using sustainable materials, the double - station four - die head extrusion blow molding machine can also contribute to waste reduction. The precise control over the parison formation and the molding process helps to minimize material waste. For example, by accurately adjusting the parison thickness, manufacturers can ensure that the bottles are produced with the optimal amount of material, reducing the amount of excess plastic that would otherwise be wasted.
Furthermore, any scrap or defective bottles produced during the manufacturing process can be recycled. Many modern manufacturing facilities are equipped with in - house recycling systems that can grind up the scrap plastic and re - introduce it into the production process. This closed - loop recycling system not only reduces waste but also helps to lower the overall cost of production by reusing the plastic material.
| Max.product volume | L | 120 | 300 |
| Dry cycle | PC/H | 360 | 300 |
| Screw diameter | MM | 100 | 120 |
| Screw L/D ratio | L/D | 28 | 33 |
| Screw drive power | KW | 55 | 132 |
| Screw heating capacity | KW | 22 | 36 |
| No.of heating zone | ZONE | 5 | 6 |
| No.of heating zone | KG/H | 200 | 350 |
| Output of HDPE | KW | 22 | 37 |
| Oil pump drive power | KN | 600 | 90 |
| Clamping force | KN | 600 | 900 |
| Max.size of mold | MM | 1000×1300 | 1200×1700 |
| Material storage | L | 14 | 24-35 |
| Template size | MM | 1150×1150 | 1200×1600 |
| Mold stroke | MM | 500-1350 | 880-1700 |
| Max.die diameter | MM | 450 | 700 |
| Die heating power | KW | 21 | 36 |
| Die heating few segments | ZONE | 5 | 6 |
| Blowing pressure | MPA | 0.8 | 0.8 |
| Air volume | m³/MIN | 1.6 | 1.6 |
| Cooling water pressure | MPA | 0.3 | 0.3 |
| Water consumption | L/MIN | 150 | 180 |
| Size of machine | L×W×H | 5.4×2.5×4.5 | 7.5×3.5×5.5 |
| Weight of machine | TON | 15 | 36 |
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 molding machine, 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 industry
business, 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 equipment 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!
Energy - Efficiency and Sustainability in the Double - Station Four - Die Head Extrusion Blow Molding Machine for 900ml Bottles
In today's environmentally conscious world, the plastic manufacturing industry is under increasing pressure to adopt more sustainable practices. The double - station four - die head extrusion blow molding machine for 900ml bottles, while highly efficient in production, also offers several opportunities for energy - efficiency and sustainability enhancements.
One of the key areas where energy efficiency can be improved is in the heating system of the machine. Traditional heating elements in extrusion blow molding machines often consume a significant amount of energy. However, modern versions of the double - station four - die head machine are increasingly equipped with advanced heating technologies such as ceramic heating elements. These ceramic elements have a higher heat - transfer efficiency, which means they can heat the plastic pellets more quickly and evenly while using less energy.
Another energy - saving feature is the use of variable frequency drives (VFDs) for the extruder motor. VFDs allow for precise control of the motor speed, enabling it to operate at the optimal speed based on the production requirements. This reduces unnecessary energy consumption during periods of lower production demand. For example, when the machine is in the process of changing over between different bottle designs or during start - up and shut - down, the VFD can adjust the motor speed to minimize energy usage.
The cooling system of the machine also plays a crucial role in energy efficiency. Advanced cooling technologies, such as closed - loop cooling systems, are being increasingly adopted. These systems recycle the coolant, reducing the need for constant replenishment and also minimizing the energy required to cool the newly formed bottles. By maintaining a stable coolant temperature, the cooling system can operate more efficiently, reducing overall energy consumption.
Sustainable Material Usage
With the growing concern over plastic waste and its impact on the environment, there is a strong push towards using more sustainable materials in plastic bottle production. The double - station four - die head extrusion blow molding machine can be adapted to handle a variety of sustainable materials, including recycled plastics and bio - based plastics.
Recycled plastics offer a great opportunity to reduce the demand for virgin plastic materials. However, using recycled plastics in extrusion blow molding can present some challenges, such as variations in material quality and potential contamination. To overcome these challenges, manufacturers are investing in advanced material - sorting and purification technologies. The double - station four - die head machine can be configured to handle these recycled materials, with adjustments made to the extrusion and molding parameters to ensure consistent quality of the final bottles.
Bio - based plastics, derived from renewable resources such as plants, are another sustainable alternative. These plastics have the potential to reduce the carbon footprint associated with plastic production. The double - station four - die head machine can be optimized to process bio - based plastics, taking into account their unique properties such as melting point and viscosity. By using bio - based plastics, manufacturers can not only meet the growing consumer demand for eco - friendly products but also contribute to a more sustainable future.
In addition to using sustainable materials, the double - station four - die head extrusion blow molding machine can also contribute to waste reduction. The precise control over the parison formation and the molding process helps to minimize material waste. For example, by accurately adjusting the parison thickness, manufacturers can ensure that the bottles are produced with the optimal amount of material, reducing the amount of excess plastic that would otherwise be wasted.
Furthermore, any scrap or defective bottles produced during the manufacturing process can be recycled. Many modern manufacturing facilities are equipped with in - house recycling systems that can grind up the scrap plastic and re - introduce it into the production process. This closed - loop recycling system not only reduces waste but also helps to lower the overall cost of production by reusing the plastic material.
| Max.product volume | L | 120 | 300 |
| Dry cycle | PC/H | 360 | 300 |
| Screw diameter | MM | 100 | 120 |
| Screw L/D ratio | L/D | 28 | 33 |
| Screw drive power | KW | 55 | 132 |
| Screw heating capacity | KW | 22 | 36 |
| No.of heating zone | ZONE | 5 | 6 |
| No.of heating zone | KG/H | 200 | 350 |
| Output of HDPE | KW | 22 | 37 |
| Oil pump drive power | KN | 600 | 90 |
| Clamping force | KN | 600 | 900 |
| Max.size of mold | MM | 1000×1300 | 1200×1700 |
| Material storage | L | 14 | 24-35 |
| Template size | MM | 1150×1150 | 1200×1600 |
| Mold stroke | MM | 500-1350 | 880-1700 |
| Max.die diameter | MM | 450 | 700 |
| Die heating power | KW | 21 | 36 |
| Die heating few segments | ZONE | 5 | 6 |
| Blowing pressure | MPA | 0.8 | 0.8 |
| Air volume | m³/MIN | 1.6 | 1.6 |
| Cooling water pressure | MPA | 0.3 | 0.3 |
| Water consumption | L/MIN | 150 | 180 |
| Size of machine | L×W×H | 5.4×2.5×4.5 | 7.5×3.5×5.5 |
| Weight of machine | TON | 15 | 36 |
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 molding machine, 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 industry
business, 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 equipment 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!
