| Quantity: | |
|---|---|
NT320
LEANTALL
8477101090
As a leading manufacturer and direct supplier, we present the 320-Ton Automatic PET Injection Molding Machine engineered for high-capacity production. Designed to integrate seamlessly into industrial workflows, this equipment maximizes output while minimizing operational costs.
320-ton robust clamping force for precise molding
Integrated manipulator for automated part extraction
Optimized for PET preforms, medical parts, and packaging
Turnkey solution direct from the source manufacturer
The 320-Ton Automatic PET Injection Molding Machine stands as the cornerstone of modern plastic manufacturing facilities, transforming raw polymer pellets into flawless, high-precision components. At the heart of this industrial powerhouse is a meticulously engineered cyclic process driven by advanced thermodynamics and hydraulic pressure. When you approach the machine on the factory floor, the rhythmic, low-decibel hum of its 39Kw pump motor conveys a sense of relentless, stable power. The heavy-duty metallic mold plates close with a solid, reassuring thud, locking in place with 3200 Kn of force to ensure zero flash or dimensional deviation across large-scale production runs.
Every stage of production—from material feeding and high-temperature melting to high-velocity injection, holding, and cooling—is governed by a highly responsive computerized controller. This ensures that the molten plastic flows evenly into the most intricate mold cavities, whether crafting crystal-clear PET preforms with a glass-like finish or durable, thick-walled industrial crates. The integration of an automated manipulator arm fundamentally shifts the production paradigm, swiftly extracting finished parts with pinpoint accuracy. This seamless choreography of heat, pressure, and robotic precision eliminates human error, ensuring absolute repeatability and delivering a tangible upgrade to your operational efficiency.
Part | Name | Unit | NT320 | ||
Injection unit | SCREW DIAMETER | mm | 60 | 65 | 70 |
SCREW L/D RATIO | L/D | 21.6 | 20 | 18.5 | |
SHOT VOLUME(THEORETICAL) | CM3 | 848 | 995 | 1154 | |
INJECTION WEIGHT(PS) | g | 771 | 905 | 1050 | |
INJECTION PRESSURE | Mpa | 176 | 150 | 129 | |
INJECTION RATE | cm⊃3;/sec | 302 | 355 | 412 | |
PLASTICZATION CAPACITY(PS) | g/sec | 48 | 63 | 76 | |
INJECTION STROKE | mm | 300 | |||
INJECTION SPEED | Mm/sec | 107 | |||
SCREW SPEED | rpm | 180 | |||
Clamping unit | CLAMP FORCE | Kn | 3200 | ||
OPEN STROKE | mm | 620 | |||
SPACE BETWEEN TIE BARS | mm×mm | 660X625 | |||
MAX.MOULD HEIGHT | mm | 630 | |||
MIN.MOULD HEIGHT | mm | 230 | |||
EJECTOR STROKE | mm | 160 | |||
EJECTOR FORCE | Kn | 101 | |||
EJECTOR NUMBER | N | 13 | |||
Others | MAX.PUMP PRESSURE | Mpa | 16 | ||
PUMP MOTOR POWER | Kw | 39 | |||
HEATING POWER | Kw | 18.5 | |||
MACHINE DIMENSION(L*W*H) | m×m×m | 6.45*1.65*2.35 | |||
MACHINE WEIGHT(ESTIMATE) | T | 9.0 | |||
Elevate your manufacturing floor with a machine designed for absolute reliability and superior output. This equipment is engineered to address the most pressing challenges in large-scale plastic production, from dimensional inconsistencies to high operational overhead.
Optimized Plasticization: The advanced screw design ensures uniform melting and mixing, preventing un-melted particles and delivering a flawless surface finish on every molded part.
High-Speed Response: Equipped with premium hydraulic components, the system reacts in milliseconds, shortening the overall cycle time and boosting daily yield.
Energy-Efficient Heating: The 18.5 Kw heating system utilizes intelligent temperature control zones, minimizing heat loss and significantly reducing electricity consumption during continuous operation.
User-Centric Interface: A highly intuitive digital control panel allows operators to monitor real-time data, adjust injection speeds, and troubleshoot instantly, reducing the learning curve and preventing operator fatigue.
Achieving strict dimensional tolerances is non-negotiable in sectors like healthcare and premium packaging. This machine guarantees exceptional precision through its robust 320-ton clamping force, which firmly locks molds to prevent any material leakage or flash during high-pressure injection.
The injection unit is highly adaptable, offering three distinct screw diameters (60mm, 65mm, and 70mm) to match your specific material flow requirements and mold cavity sizes.
Flawless Weight Consistency: The centralized PLC system meticulously regulates the injection rate and holding pressure, ensuring every single medical syringe or PET preform maintains an identical weight.
Multi-Stage Injection: Seamlessly transition between different injection speeds and pressures to accommodate complex mold geometries without inducing internal stress in the plastic.
Superior Melt Quality: The tailored L/D ratios (up to 21.6) guarantee thorough plasticization, resulting in crystal-clear transparency for optical or food-grade containers.
In today's competitive industrial landscape, minimizing manual intervention is the key to maximizing profitability. This machine is purposefully integrated with an advanced manipulator arm, transforming a traditional molding process into a fully automated production cell.
By automating the extraction phase, the equipment operates continuously without the natural pauses associated with human operators, driving up your overall equipment effectiveness.
Continuous 24/7 Operation: The robotic grab system allows the machine to run flawlessly through night shifts, exponentially increasing your annual output.
Shortened Cycle Times: The swift, precise movement of the manipulator removes parts the exact millisecond the mold opens, shaving crucial seconds off every cycle.
Enhanced Workplace Safety: Eliminating the need for operators to reach into the clamping area drastically reduces the risk of workplace injuries and associated liabilities.
Drastic Overhead Reduction: By replacing manual extraction with robotic precision, facilities can reallocate human resources to quality control and management, significantly lowering direct labor costs.
Flexibility is engineered into the core of this machine. With a generous space between tie bars (660x625mm) and an accommodating mold height range (230mm to 630mm), it effortlessly accepts a vast array of mold sizes and complexities.
Whether you are fulfilling high-volume orders for the food service industry or producing critical components for the medical sector, this equipment adapts to your dynamic production schedule.
Medical Grade Production: Perfectly suited for manufacturing sterile syringe barrels, plungers, and protective caps with zero contamination risk.
Food & Beverage Packaging: Rapidly produces multi-compartment food containers, transparent PET preforms for beverage bottles, and durable plastic cutlery.
Logistics & Storage Solutions: Capable of molding heavy-duty industrial items such as stacking crates, colored buckets, and robust plastic pallets.
Consumer Goods: Easily handles the intricate details required for daily commodities, ensuring smooth edges and vibrant color dispersion.
Long-term reliability is dictated by the physical foundation of the machinery. Weighing in at an estimated 9.0 tons, the heavy-duty cast iron frame of this machine absorbs the immense kinetic energy generated during high-speed operations.
This exceptional structural rigidity prevents micro-vibrations that could otherwise compromise mold alignment or cause premature wear on the tie bars and toggle mechanisms.
Vibration-Free Operation: The massive machine bed ensures that even at maximum pump pressure (16 Mpa), the unit remains completely stable, protecting delicate mold cores.
Extended Equipment Lifespan: High-grade alloys and stress-relieved casting techniques mean the machine will maintain its precision tolerances over decades of continuous use.
Consistent Tie Bar Tension: The robust clamping mechanism distributes the 3200 Kn force perfectly across the platen, preventing mold deflection and ensuring uniform part thickness.
Low Maintenance Architecture: The logical layout of hydraulic lines and lubrication points minimizes wear and tear, drastically reducing the frequency of scheduled maintenance downtime.
Procuring industrial machinery shouldn't be a fragmented, stressful process. We provide a comprehensive, one-stop procurement experience that goes far beyond the primary injection molding unit.
By sourcing your entire production cell from a single, capable supplier, you eliminate compatibility issues, streamline your supply chain, and accelerate your time to market.
Complete Auxiliary Integration: We supply perfectly matched cooling towers, industrial chillers, and auto-loaders, ensuring your machine operates at peak thermal efficiency.
Custom Mold Sourcing: Leverage our extensive engineering network to design and manufacture bespoke molds tailored precisely to your product specifications.
Readily Available Spare Parts: Minimize unexpected downtime with our comprehensive inventory of consumable parts, shipped swiftly to your facility.
Seamless System Synchronization: Every piece of auxiliary equipment is pre-configured to communicate flawlessly with the main machine's PLC, creating a unified, intelligent production line.
Partnering with an established manufacturer means investing in peace of mind. With over two decades of dedicated experience in the plastic machinery sector, our factory has a proven track record of engineering excellence.
Our footprint spans the globe, with successful installations in the USA, Russia, Indonesia, Egypt, Turkey, and beyond, proving our capability to meet diverse international manufacturing standards.
On-Site Global Installation: We dispatch highly skilled engineers directly to your facility to oversee the complete installation and commissioning of the equipment.
Comprehensive Operator Training: Our experts provide hands-on training for your local workforce, ensuring they master the controls, maintenance protocols, and safety procedures.
Decades of Engineering Heritage: Backed by 20+ years of R&D, our machines incorporate the latest technological advancements in polymer processing.
Responsive Technical Support: Our dedicated international service team is always on standby to provide remote diagnostics, troubleshooting, and rapid solutions to keep your production moving.
Selecting the right equipment supplier is a critical decision that impacts your bottom line for years to come. We distinguish ourselves not just as a vendor, but as a dedicated partner in your manufacturing success.
Our commitment to quality control begins at the raw material stage and extends through rigorous pre-shipment testing, guaranteeing that your machine performs flawlessly from day one.
Direct Manufacturer Pricing: By eliminating intermediaries, we offer highly competitive pricing without compromising on the premium quality of our components.
Tailored Engineering Solutions: We do not believe in one-size-fits-all. Our engineering team modifies screw designs, hydraulic layouts, and software parameters to match your exact polymer requirements.
Transparent Lead Times: With a reliable production cycle of 50-75 days after order confirmation, you can plan your facility upgrades and product launches with absolute certainty.
Robust Packaging Standards: We utilize heavy-duty wooden case packing for auxiliary equipment and secure bare packing for the main unit, highly recommending full container shipments to ensure pristine arrival.
Navigating the technical specifications and logistics of heavy industrial machinery requires clarity. Below are detailed answers to the most common inquiries we receive from international procurement teams.
Q1: What is the exact product range manufactured by your facility?
A: We focus exclusively on the manufacture and continuous development of high-performance plastic injection molding machines. Furthermore, we produce and supply all necessary auxiliary equipment, including industrial cooling towers, chillers, and auto-loaders, providing a complete production ecosystem.
Q2: Can you accommodate specific mold designs and supply spare parts for this 320-ton model?
A: Absolutely. We offer comprehensive sourcing and customization for molds tailored to your specific product dimensions. Additionally, we maintain a robust inventory of spare parts, offering them at competitive prices to ensure your machine experiences minimal downtime.
Q3: How do you handle the installation and commissioning of the machine for overseas buyers?
A: We provide full field installation services. We will arrange for our skilled, factory-trained engineers to travel to your facility. They will handle the complete setup, calibration, and provide extensive operator training to your staff to ensure safe and efficient operation.
Q4: What is the standard production and delivery timeline for this equipment?
A: The equipment will be fully manufactured, tested, and ready for shipment approximately 50 to 75 days after we receive mutual confirmation of the detailed order specifications and the initial prepayment.
Q5: What are the recommended shipping and packaging standards for international transit?
A: To ensure maximum protection, we utilize sturdy wooden case packing for all auxiliary equipment. The main plastic injection molding machine is securely bare-packed and treated with anti-rust measures. We highly suggest utilizing full container shipments (FCL) to guarantee the integrity of the machinery during ocean freight.
Injection molding machines are the backbone of modern plastic manufacturing, enabling the mass production of complex, high-precision plastic components used in industries from automotive to healthcare. At their core, these machines operate on a cyclic process that transforms solid plastic pellets into finished products by leveraging heat, pressure, and precision engineering. Understanding this process is key to appreciating how injection molding machines deliver consistent, efficient, and versatile production capabilities.
The working principle of an injection molding machine can be broken down into five sequential stages: material feeding and melting, injection, clamping and holding, cooling, and ejection. Each stage is tightly controlled by the machine’s central system (typically a PLC or computerized controller) to ensure product quality, repeatability, and efficiency.
