EBM420D Full Electric Blow Molding Machine
EBM420D Full Electric Blow Molding Machine is an energy-saving, high-precision automatic device for clean plastic container production with intelligent data monitoring and low operation costs.
Product Overview
The EBM420D Full Electric Blow Molding Machine is designed for manufacturers seeking precise, energy-efficient, and stable blow molding performance for demanding packaging applications. Driven by a full servo electric system, the machine provides accurate movement, rapid response, and smooth start-stop operation without hydraulic shock. Compared with conventional hydraulic equipment, its full electric drive can reduce energy consumption by approximately 50%–60%, helping manufacturers lower operating costs while supporting more efficient production.
The machine combines electric servo drive technology, high-efficiency extrusion, dynamic wall thickness control, integrated data management, and a fifth-generation U-type clamping structure. This combination makes it suitable for packaging production where dimensional consistency, clean operation, reliable cycle performance, and reduced maintenance requirements are important.
Full Electric Drive for Lower Energy Consumption
One of the main advantages of the EBM420D is its full electric drive configuration. Servo motors control key machine movements with high positioning accuracy and fast response. Unlike hydraulic operation, the electric drive does not rely on hydraulic oil circulation for machine movement, helping reduce energy losses during operation.
The reported 50%–60% energy saving compared with hydraulic systems can be particularly valuable for manufacturers operating blow molding equipment for extended production hours. Lower energy demand can contribute to reduced operating expenses while also supporting a cleaner production environment.
High Precision Servo Movement
The servo drive provides accurate and responsive machine movement throughout the molding cycle. Start and stop operations are smooth, reducing mechanical impact and helping maintain stable motion during repeated production cycles.
For blow molded packaging, consistent machine movement is important because fluctuations during mold movement or other machine actions can influence production stability. The fast servo response of the EBM420D helps coordinate different operating stages with greater precision.
Dynamic Wall Thickness Adjustment
The machine features multi-point dynamic wall thickness adjustment, allowing the parison thickness profile to be controlled at multiple points during extrusion. Automatic data fitting supports smooth transitions between different thickness settings, helping manufacturers optimize material distribution according to product geometry.
This function can be useful when producing containers with different structural requirements. Instead of applying the same material distribution throughout the parison, manufacturers can adjust the profile to better match areas that require different wall thicknesses.
High Efficiency Extrusion Performance
The extrusion unit uses a high-efficiency screw designed to provide high output while controlling energy consumption. Stable plasticizing performance is essential for maintaining consistent melt quality throughout continuous production.
The available configurations cover different extrusion capacities and screw specifications, allowing the equipment platform to support various production requirements. For manufacturers selecting a machine, screw diameter, L/D ratio, resin type, product weight, and required output should be evaluated together rather than considered separately.
Fifth Generation U Type Clamping Structure
The fifth-generation U-type clamping structure provides uniform and stable clamping force across the mold. Stable clamping is important for maintaining mold alignment and supporting consistent product forming during repeated cycles.
The moving mold structure is also designed for straightforward maintenance. Its ability to provide large torque control supports reliable machine movement while helping simplify routine servicing and reduce maintenance costs.
Shorter Molding Cycles and Efficient Cooling
Production efficiency depends on more than extrusion speed. The complete molding cycle includes mold movement, parison formation, blowing, cooling, mold opening, and product removal. The EBM420D is designed with a short molding cycle and strong cooling performance to support efficient production.
Effective cooling helps the molded product reach a stable condition more quickly, which can contribute to shorter cycle times. When combined with high-speed servo movement and efficient extrusion, this configuration provides a practical foundation for automated high-volume packaging production.
Integrated Fieldbus Data Management
The EBM420D uses fieldbus integrated control to connect the main machine and auxiliary equipment for real-time operating data monitoring and collection. Production data can be managed centrally, giving operators greater visibility into equipment operation.
Data management can help manufacturers monitor production conditions, identify abnormal operating trends, and improve production management. For factories looking to increase process visibility, integrated communication between the machine and auxiliary equipment can also simplify equipment coordination.
Clean and Low Noise Operation
The full electric design eliminates concerns associated with hydraulic oil leakage and provides low-noise operation. This characteristic makes the machine particularly suitable for packaging environments where cleanliness is an important production requirement.
The equipment can be applied to food, pharmaceutical, cosmetic, and other clean packaging applications. For these industries, manufacturers often need to consider not only product quality but also the cleanliness, maintenance, and operating environment of the production equipment.
Automatic Production With Lower Labor Requirements
Automation is another important feature of the EBM420D. Automated machine operation can reduce the amount of manual intervention required during routine production, helping manufacturers control personnel and management costs.
When combined with appropriate auxiliary equipment, the machine can support a more continuous production process. Reduced manual intervention can also improve production consistency by limiting unnecessary human handling during repetitive operations.
Technical Specifications
| Parameter | Unit | EBM420D |
|---|---|---|
| Main screw diameter | mm | 65 |
| Screw L/D | — | 25:1 |
| Max capacity PE | kg/h | 70–90 |
| Platen size W × H | mm | 330 × 286 |
| Mold thickness | mm | 2 × 70 |
| Maximum clamp stroke | mm | 180 |
| Plate moving distance | mm | 420 |
| Clamping force | kN | 50 |
| Dry cycle | s | 2.9 |
The EBM420D provides a PE processing capacity of 70–90 kg/h and a dry cycle of approximately 2.9 seconds. These specifications should be considered together with product dimensions, resin characteristics, mold configuration, and required production volume when determining whether the machine is suitable for a specific application.
Applications
The EBM420D is suitable for blow molding applications where energy efficiency, precise movement, cleanliness, and automated production are important. Its characteristics make it particularly appropriate for packaging used in the food, pharmaceutical, and cosmetic industries.
The dynamic wall thickness function also provides flexibility for containers requiring controlled material distribution. Depending on the mold and product design, manufacturers can configure the machine for different hollow packaging products while maintaining the advantages of electric servo operation.
Why Choose the EBM420D Full Electric Blow Molding Machine
The EBM420D combines several production advantages within one machine platform. Its full electric servo drive reduces energy consumption compared with hydraulic equipment, while accurate movement and rapid response support stable operation. Dynamic wall thickness adjustment helps control material distribution, and the high-efficiency extrusion unit provides consistent melt preparation.
The U-type clamping structure, efficient cooling, integrated fieldbus communication, and low-maintenance moving mechanism further improve its suitability for automated production. For manufacturers looking to reduce energy consumption without sacrificing precision and production efficiency, the EBM420D Full Electric Blow Molding Machine offers a balanced solution for clean packaging production.
FAQ
How much energy can the EBM420D save?
The full electric drive is designed to reduce energy consumption by approximately 50%–60% compared with hydraulic counterparts, depending on actual operating conditions and production requirements.
What materials can the EBM420D process?
The listed technical configuration provides a maximum processing capacity specification for PE. Actual material compatibility should be confirmed according to the resin grade, product requirements, and processing conditions.
What is the advantage of dynamic wall thickness adjustment?
It allows the parison thickness profile to be adjusted at multiple points, helping distribute material more appropriately according to product geometry and supporting more consistent container quality.
Is the machine suitable for clean packaging applications?
Yes. Its full electric drive, leak-free operation, and low-noise characteristics make it suitable for packaging applications in food, pharmaceutical, cosmetic, and other industries with strict cleanliness requirements.
Can production data be monitored?
Yes. Fieldbus-integrated control supports real-time monitoring, collection, and management of operating data from the main machine and auxiliary equipment.
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