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DAWSON
Revolutionizing Plastic Bottle Production: The Double - Station Four - Die Head Extrusion Blow Molding Machine for 900ml Bottles
In an era where the demand for plastic packaging continues to surge, the plastic manufacturing industry is constantly in search of innovative solutions to boost productivity, enhance product quality, and reduce costs. The double - station four - die head extrusion blow molding machine designed for 900ml bottles has emerged as a revolutionary force, redefining the standards of efficiency and precision in plastic bottle production. This article will embark on an in - depth exploration of this state - of - the - art machinery, uncovering its unique features, operational dynamics, and far - reaching impact across various industries.
The Catalyst for Change: Evolution and Innovation
The development of the double - station four - die head extrusion blow molding machine is a response to the escalating requirements of the market. Traditional single - station and fewer die - head machines struggled to keep up with the growing demand for 900ml bottles, which are widely used in multiple sectors. Manufacturers faced challenges such as slow production speeds, limited flexibility, and inconsistent product quality. To address these issues, engineers and designers delved into extensive research and development, resulting in the creation of this advanced machine.
The concept of the double - station configuration was a significant breakthrough. By enabling parallel production at two separate stations, the machine effectively eliminates the idle time that was previously associated with single - station setups. This not only doubles the production capacity but also allows for greater flexibility in production planning. For instance, one station can be dedicated to producing a standard design of 900ml bottles, while the other can be used to manufacture a customized version with unique branding or features.
The addition of four die heads further amplifies the machine's capabilities. Each die head is a meticulously crafted component, designed to extrude the plastic melt with utmost precision. The four - die head setup ensures that four 900ml parisons are formed simultaneously, streamlining the production process and reducing the overall cycle time. This combination of the double - station and four - die head features represents a significant leap forward in extrusion blow molding technology.
Unveiling the Inner Workings: Operational Mechanics
The operation of the double - station four - die head extrusion blow molding machine for 900ml bottles is a complex yet highly coordinated process. At the start of the production cycle, plastic pellets are fed into the hopper, which acts as the initial storage unit. From there, the pellets are conveyed into the extruder barrel, where the transformation from solid to molten state begins.
The extruder screw, a key component, rotates within the barrel, gradually pushing the plastic pellets forward. As the pellets move along, they are subjected to a combination of heat and mechanical shear. The heating elements surrounding the barrel raise the temperature of the plastic to its melting point, while the rotation of the screw provides the necessary shear force to ensure uniform melting and mixing. This results in a homogenous plastic melt that is ready for the next stage of the process.
Once the plastic melt is formed, it is forced through the four die heads, creating four separate parisons. These parisons are then carefully transferred to the mold cavities in the double - station setup. The clamping system plays a crucial role at this stage, exerting a precise amount of force to hold the mold halves together firmly. This ensures that there is no leakage of the plastic melt during the inflation process and that the bottles are formed with accurate dimensions.
Subsequently, the inflation system injects compressed air into the parisons. The high - pressure air causes the parisons to expand rapidly, conforming to the shape of the mold cavities and transforming into 900ml bottles. The pressure and duration of the inflation are carefully controlled to achieve the desired bottle shape and wall thickness.
After the bottles are formed, the cooling system springs into action. Cooling channels within the molds are filled with a coolant, typically water, which rapidly dissipates the heat from the plastic bottles. This rapid cooling process is essential for solidifying the plastic and maintaining the integrity of the bottle's shape. Once the bottles are sufficiently cooled, the clamping system releases, and the finished bottles are ejected from the molds, ready for post - processing and packaging.
Unmatched Advantages: A Competitive Edge
The double - station four - die head extrusion blow molding machine offers a plethora of advantages that set it apart from its predecessors. One of the most notable benefits is its exceptional production efficiency. With the ability to produce eight 900ml bottles in a single cycle (four at each station), manufacturers can significantly increase their output. This high - volume production capability allows companies to meet tight deadlines and fulfill large - scale orders with ease, giving them a competitive edge in the market.
Flexibility is another key advantage of this machine. The independent operation of the two stations enables manufacturers to switch between different bottle designs, colors, and materials quickly. This is particularly valuable in industries where product customization is in high demand, such as the cosmetics and food industries. For example, a cosmetics company can produce different colored 900ml bottles for its various product lines on the same machine, without the need for extensive setup changes or downtime.
In terms of product quality, the four - die head configuration ensures a high degree of consistency. Each die head is engineered to extrude the plastic melt with the same precision, resulting in bottles with uniform wall thickness, shape, and size. This consistency is crucial for applications where the bottles need to meet strict quality standards, such as in the pharmaceutical industry, where the integrity of the packaging can directly impact the safety and efficacy of the products.
Cost - effectiveness is also a significant advantage of this machine. Although the initial investment may be higher compared to basic models, the long - term savings are substantial. The increased production efficiency reduces labor costs per unit, while the reduced changeover times minimize production downtime. Additionally, the ability to produce high - quality bottles with minimal waste helps to lower material costs, making the machine a cost - effective solution in the long run.
Diverse Applications: Transforming Industries
The 900ml bottles produced by the double - station four - die head extrusion blow molding machine have found widespread applications across a variety of industries. In the beverage industry, these bottles are commonly used for packaging a wide range of products, from bottled water and juices to sports drinks. Their large capacity makes them ideal for family - sized servings and bulk purchases, catering to the needs of consumers who prefer to buy in larger quantities.
In the personal care and cosmetics industry, 900ml bottles are used for packaging products such as lotions, shampoos, and conditioners. The high - quality finish and consistent shape of the bottles produced by this machine enhance the brand image of the products. Many high - end cosmetic brands rely on these bottles to showcase their products in a sophisticated and professional manner, attracting discerning consumers.
The food industry also benefits greatly from these bottles. They are used for packaging cooking oils, sauces, dressings, and other liquid food products. The excellent barrier properties of the bottles help to preserve the freshness and flavor of the food, extending its shelf life. This is especially important for products that are sensitive to oxygen and light, ensuring that they reach consumers in the best possible condition.
In the industrial and chemical sectors, 900ml bottles are used for storing and transporting various chemicals, solvents, and lubricants. The durability and strength of the bottles make them suitable for handling potentially hazardous materials, ensuring safe storage and transportation.
Pioneering the Future: Technological Frontiers
As technology continues to advance at an unprecedented pace, the double - station four - die head extrusion blow molding machine for 900ml bottles is poised for further evolution. One of the key areas of development is in the realm of automation and Intelligent. The integration of advanced robotic systems and artificial intelligence (AI) technologies will enable the machine to operate with even greater precision and efficiency. AI - powered algorithms can analyze real - time production data, detect potential issues, and make adjustments to the machine's settings automatically, reducing the need for human intervention and minimizing the risk of errors.
Another emerging trend is the focus on sustainability. With growing environmental concerns, there is an increasing demand for more eco - friendly plastic packaging solutions. Future versions of this machine may be designed to handle recycled and bio - based plastics more effectively, reducing the environmental impact of plastic bottle production. Additionally, advancements in energy - saving technologies will make the machine more energy - efficient, further contributing to sustainable manufacturing practices.
The integration of the Internet of Things (IoT) is also set to transform the operation and maintenance of the machine. IoT sensors can be installed throughout the machine to monitor various parameters, such as temperature, pressure, and vibration. This data can be transmitted to a central system in real - time, allowing manufacturers to remotely monitor the machine's performance, predict maintenance needs, and optimize production processes.
| 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!
Revolutionizing Plastic Bottle Production: The Double - Station Four - Die Head Extrusion Blow Molding Machine for 900ml Bottles
In an era where the demand for plastic packaging continues to surge, the plastic manufacturing industry is constantly in search of innovative solutions to boost productivity, enhance product quality, and reduce costs. The double - station four - die head extrusion blow molding machine designed for 900ml bottles has emerged as a revolutionary force, redefining the standards of efficiency and precision in plastic bottle production. This article will embark on an in - depth exploration of this state - of - the - art machinery, uncovering its unique features, operational dynamics, and far - reaching impact across various industries.
The Catalyst for Change: Evolution and Innovation
The development of the double - station four - die head extrusion blow molding machine is a response to the escalating requirements of the market. Traditional single - station and fewer die - head machines struggled to keep up with the growing demand for 900ml bottles, which are widely used in multiple sectors. Manufacturers faced challenges such as slow production speeds, limited flexibility, and inconsistent product quality. To address these issues, engineers and designers delved into extensive research and development, resulting in the creation of this advanced machine.
The concept of the double - station configuration was a significant breakthrough. By enabling parallel production at two separate stations, the machine effectively eliminates the idle time that was previously associated with single - station setups. This not only doubles the production capacity but also allows for greater flexibility in production planning. For instance, one station can be dedicated to producing a standard design of 900ml bottles, while the other can be used to manufacture a customized version with unique branding or features.
The addition of four die heads further amplifies the machine's capabilities. Each die head is a meticulously crafted component, designed to extrude the plastic melt with utmost precision. The four - die head setup ensures that four 900ml parisons are formed simultaneously, streamlining the production process and reducing the overall cycle time. This combination of the double - station and four - die head features represents a significant leap forward in extrusion blow molding technology.
Unveiling the Inner Workings: Operational Mechanics
The operation of the double - station four - die head extrusion blow molding machine for 900ml bottles is a complex yet highly coordinated process. At the start of the production cycle, plastic pellets are fed into the hopper, which acts as the initial storage unit. From there, the pellets are conveyed into the extruder barrel, where the transformation from solid to molten state begins.
The extruder screw, a key component, rotates within the barrel, gradually pushing the plastic pellets forward. As the pellets move along, they are subjected to a combination of heat and mechanical shear. The heating elements surrounding the barrel raise the temperature of the plastic to its melting point, while the rotation of the screw provides the necessary shear force to ensure uniform melting and mixing. This results in a homogenous plastic melt that is ready for the next stage of the process.
Once the plastic melt is formed, it is forced through the four die heads, creating four separate parisons. These parisons are then carefully transferred to the mold cavities in the double - station setup. The clamping system plays a crucial role at this stage, exerting a precise amount of force to hold the mold halves together firmly. This ensures that there is no leakage of the plastic melt during the inflation process and that the bottles are formed with accurate dimensions.
Subsequently, the inflation system injects compressed air into the parisons. The high - pressure air causes the parisons to expand rapidly, conforming to the shape of the mold cavities and transforming into 900ml bottles. The pressure and duration of the inflation are carefully controlled to achieve the desired bottle shape and wall thickness.
After the bottles are formed, the cooling system springs into action. Cooling channels within the molds are filled with a coolant, typically water, which rapidly dissipates the heat from the plastic bottles. This rapid cooling process is essential for solidifying the plastic and maintaining the integrity of the bottle's shape. Once the bottles are sufficiently cooled, the clamping system releases, and the finished bottles are ejected from the molds, ready for post - processing and packaging.
Unmatched Advantages: A Competitive Edge
The double - station four - die head extrusion blow molding machine offers a plethora of advantages that set it apart from its predecessors. One of the most notable benefits is its exceptional production efficiency. With the ability to produce eight 900ml bottles in a single cycle (four at each station), manufacturers can significantly increase their output. This high - volume production capability allows companies to meet tight deadlines and fulfill large - scale orders with ease, giving them a competitive edge in the market.
Flexibility is another key advantage of this machine. The independent operation of the two stations enables manufacturers to switch between different bottle designs, colors, and materials quickly. This is particularly valuable in industries where product customization is in high demand, such as the cosmetics and food industries. For example, a cosmetics company can produce different colored 900ml bottles for its various product lines on the same machine, without the need for extensive setup changes or downtime.
In terms of product quality, the four - die head configuration ensures a high degree of consistency. Each die head is engineered to extrude the plastic melt with the same precision, resulting in bottles with uniform wall thickness, shape, and size. This consistency is crucial for applications where the bottles need to meet strict quality standards, such as in the pharmaceutical industry, where the integrity of the packaging can directly impact the safety and efficacy of the products.
Cost - effectiveness is also a significant advantage of this machine. Although the initial investment may be higher compared to basic models, the long - term savings are substantial. The increased production efficiency reduces labor costs per unit, while the reduced changeover times minimize production downtime. Additionally, the ability to produce high - quality bottles with minimal waste helps to lower material costs, making the machine a cost - effective solution in the long run.
Diverse Applications: Transforming Industries
The 900ml bottles produced by the double - station four - die head extrusion blow molding machine have found widespread applications across a variety of industries. In the beverage industry, these bottles are commonly used for packaging a wide range of products, from bottled water and juices to sports drinks. Their large capacity makes them ideal for family - sized servings and bulk purchases, catering to the needs of consumers who prefer to buy in larger quantities.
In the personal care and cosmetics industry, 900ml bottles are used for packaging products such as lotions, shampoos, and conditioners. The high - quality finish and consistent shape of the bottles produced by this machine enhance the brand image of the products. Many high - end cosmetic brands rely on these bottles to showcase their products in a sophisticated and professional manner, attracting discerning consumers.
The food industry also benefits greatly from these bottles. They are used for packaging cooking oils, sauces, dressings, and other liquid food products. The excellent barrier properties of the bottles help to preserve the freshness and flavor of the food, extending its shelf life. This is especially important for products that are sensitive to oxygen and light, ensuring that they reach consumers in the best possible condition.
In the industrial and chemical sectors, 900ml bottles are used for storing and transporting various chemicals, solvents, and lubricants. The durability and strength of the bottles make them suitable for handling potentially hazardous materials, ensuring safe storage and transportation.
Pioneering the Future: Technological Frontiers
As technology continues to advance at an unprecedented pace, the double - station four - die head extrusion blow molding machine for 900ml bottles is poised for further evolution. One of the key areas of development is in the realm of automation and Intelligent. The integration of advanced robotic systems and artificial intelligence (AI) technologies will enable the machine to operate with even greater precision and efficiency. AI - powered algorithms can analyze real - time production data, detect potential issues, and make adjustments to the machine's settings automatically, reducing the need for human intervention and minimizing the risk of errors.
Another emerging trend is the focus on sustainability. With growing environmental concerns, there is an increasing demand for more eco - friendly plastic packaging solutions. Future versions of this machine may be designed to handle recycled and bio - based plastics more effectively, reducing the environmental impact of plastic bottle production. Additionally, advancements in energy - saving technologies will make the machine more energy - efficient, further contributing to sustainable manufacturing practices.
The integration of the Internet of Things (IoT) is also set to transform the operation and maintenance of the machine. IoT sensors can be installed throughout the machine to monitor various parameters, such as temperature, pressure, and vibration. This data can be transmitted to a central system in real - time, allowing manufacturers to remotely monitor the machine's performance, predict maintenance needs, and optimize production processes.
| 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!
