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Product Description
Our machine combines advanced extrusion/injection technology, intelligent control systems, and robust mechanical structures to manufacture high-quality hollow products—including bottles, containers, tanks, and pipes—from various materials like HDPE, LDPE, PET, and PVC. It is widely used in packaging, chemical, automotive, and household goods industries, enabling efficient and cost-effective production of diverse hollow plastic items.
Equipped with a precision extrusion unit and automatic parison control system, our hollow blow moulding equipment ensures that hollow products have uniform wall thickness (tolerance ±0.1mm) and smooth surfaces. The parison diameter and wall thickness can be adjusted in real time via the HMI, while the high-precision mould clamping system maintains stable mould alignment—eliminating defects like unevenness, pinholes, or deformation. This precision guarantees that products meet structural integrity requirements and perform well in applications such as pressure resistance (for beverage bottles) and leak prevention (for chemical containers).
Our high-efficiency blow moulding system achieves a production cycle time of 10-30 seconds per product, depending on size and complexity. The servo-driven extrusion system provides fast and stable plastic melting and extrusion, while the dual-station or multi-station design allows simultaneous moulding and product removal—reducing downtime. For small bottles (e.g., 500ml beverage bottles), the machine can produce 1,000-3,000 units per hour; for large tanks (e.g., 200L chemical drums), it can produce 30-60 units per hour, meeting the needs of high-volume production.
Our machine supports a wide range of thermoplastics, including HDPE (for chemical containers and pipes), LDPE (for flexible bottles and squeeze tubes), PET (for transparent beverage bottles), PVC (for industrial pipes), and PP (for food packaging). The adjustable temperature control system (150-250℃) and extrusion speed adapt to different material properties, enabling the production of diverse hollow products—from soft cosmetic tubes to rigid industrial tanks. This versatility makes our machine a one-stop solution for manufacturers with diverse product lines.
The automatic blow moulding machine features a user-friendly touchscreen HMI with intuitive operation. Operators can set parameters (extrusion speed, temperature, blowing pressure, cycle time) and monitor production data (output, defect rate, material consumption) in real time. The system also includes self-diagnostic functions that alert operators to issues like mould misalignment, low material levels, or temperature deviations—reducing downtime and human errors. Additionally, the machine supports data integration with MES systems, enabling seamless production management.
Adopting an energy-efficient servo motor and optimized heating system, our blow moulding machine consumes 25-35% less energy than traditional models. The ceramic heating rings in the extrusion unit have high thermal efficiency and low heat loss, while the variable-frequency drive adjusts power output based on production load. Furthermore, the machine is designed to minimize material waste—with the parison control system ensuring precise material distribution, and the recycling system allowing reprocessing of excess plastic scraps. This environmentally friendly design aligns with global sustainability trends and reduces production costs.
The most common type, suitable for producing hollow products with complex shapes and large sizes (e.g., chemical tanks, automotive parts, large bottles). They extrude plastic into a continuous parison, which is then clamped into a mould and blown into shape. Our extrusion blow moulding machines support single-station, dual-station, and multi-station configurations, with clamping forces ranging from 5 to 50 tons.
Ideal for producing small, high-precision hollow products (e.g., cosmetic bottles, pharmaceutical vials, small food containers). They first inject plastic into a preform mould to form a parison, then transfer the parison to a blow mould for final shaping. Our injection blow moulding machines offer high dimensional accuracy and smooth surfaces, making them suitable for products requiring strict quality standards.
Specialized for producing PET bottles (e.g., beverage bottles, mineral water bottles) with high transparency and impact resistance. They stretch the PET preform (produced by a preform injection machine) axially and radially before blowing, enhancing the material's mechanical properties. Our stretch blow moulding machines support both single-cavity and multi-cavity configurations, with production speeds up to 4,000 bottles per hour.
Our plastic bottle blow moulding machine is widely used to produce PET bottles for mineral water, carbonated drinks, juice, and tea. The stretch blow moulding technology ensures that bottles have excellent transparency, pressure resistance, and barrier properties—preserving the freshness and taste of beverages.
HDPE blow moulding machines produce robust containers for chemicals (acids, alkalis, solvents), lubricants, and industrial fluids. These containers have thick, uniform walls, leak-proof seals, and resistance to corrosion—meeting the safety requirements of the chemical industry.
Injection blow moulding machines manufacture small, precise bottles for skincare products, shampoo, conditioner, and perfume. The machines produce bottles with smooth surfaces, accurate neck dimensions, and compatibility with pumps and caps—meeting the aesthetic and functional needs of cosmetic brands.
Our blow moulding machines produce sterile, high-precision containers for medicine bottles, syringe barrels, and medical devices. The materials used are pharmaceutical-grade (PET, PP), complying with FDA and EU GMP standards. The machines ensure that products are free of contaminants and have consistent dimensions—critical for medical applications.
From detergent bottles and oil cans to storage bins and garden tools, our blow moulding machines produce a wide range of household plastic items. The versatile design allows for customization of shapes, sizes, and colors—catering to the diverse needs of consumers.
Parameter | Extrusion Blow Moulding | Injection Blow Moulding | Stretch Blow Moulding |
Clamping Force | 5 - 50 tons | 10 - 80 tons | 8 - 40 tons |
Production Capacity | 30 - 3,000 units/hour | 500 - 5,000 units/hour | 1,000 - 4,000 units/hour |
Product Size Range | 0.1L - 200L | 0.01L - 5L | 0.1L - 2L |
Material Compatibility | HDPE, LDPE, PVC, PP | PET, PP, PS | PET |
Machine Dimensions (L×W×H) | 3.5×2.0×2.5m - 6.0×3.0×3.5m | 2.8×1.8×2.2m - 4.5×2.5×2.8m | 3.0×2.0×2.4m - 5.0×2.8×3.0m |
Machine Weight | 3 - 15 tons | 2 - 10 tons | 2.5 - 12 tons |
Extrusion Speed: 10 - 50kg/hour (extrusion blow moulding)
Injection Capacity: 5 - 50g (injection blow moulding)
Stretch Ratio: 1:2.5 - 1:4 (stretch blow moulding)
Blowing Pressure: 0.5 - 2.0MPa
Mould Temperature: 20 - 60℃
HMI: 10-inch color touchscreen
Control System: PLC (Siemens/Mitsubishi)
Power Supply: 380V/50Hz (customizable for 220V/60Hz)
Cooling Water Flow: 30 - 150L/min
Our industrial hollow plastic machine is manufactured in compliance with ISO 9001 quality management system and CE certification. Key components (servo motors, hydraulic systems, control panels) are sourced from global leading brands (Siemens, Bosch, Yaskawa) to ensure reliability. Each machine undergoes a 100-hour continuous operation test before delivery, with strict inspections of product quality, production efficiency, and safety performance. We also provide quality certificates and test reports for each machine.
Our after-sales team comprises certified engineers with over 5 years of experience in blow moulding technology. We offer 24/7 technical support via phone, email, or video conference to resolve issues promptly. For overseas customers, we provide on-site installation, commissioning, and training services (with engineers available to travel globally). We also maintain a global network of spare parts warehouses, ensuring that critical parts are delivered within 3-7 working days.
We offer a 1-year warranty on the entire machine (excluding wearing parts) and a 2-year warranty on core components (servo motors, control systems, hydraulic pumps). Our team provides regular maintenance reminders and on-site maintenance services (annually or semi-annually) to optimize machine performance. Additionally, we offer training programs for operators and maintenance personnel, covering machine operation, troubleshooting, and maintenance skills—empowering customers to maximize the machine's lifespan and efficiency.
Extrusion blow moulding machines extrude plastic into a continuous parison, which is then clamped and blown into shape—suitable for large, complex hollow products (e.g., 200L tanks). Injection blow moulding machines first inject plastic into a preform mould, then blow the preform into a final product—ideal for small, high-precision items (e.g., 10ml cosmetic vials). The choice depends on your product size, shape, and precision requirements.
Our extrusion blow moulding machines can produce products up to 200L (e.g., industrial tanks), while injection blow moulding machines are limited to 5L. For larger products (over 200L), we can customize heavy-duty blow moulding machines with enhanced clamping force and extrusion capacity.
Yes, we offer custom blow moulding equipment solutions. We can design and manufacture moulds for custom shapes (e.g., irregularly shaped cosmetic bottles, branded containers) and integrate color mixing systems to produce products in any color. Our engineering team works with customers to turn their design concepts into reality, ensuring that the final products meet their specifications.
Consider three key factors: 1) Product type (hollow size, shape, precision requirements)—e.g., choose stretch blow moulding for PET beverage bottles, injection blow moulding for small vials. 2) Production volume—multi-station machines for large-scale production, single-station for small-batch. 3) Material—ensure the machine supports your chosen material (e.g., HDPE for chemical containers). Our sales team can provide personalized recommendations based on your specific needs.