PET Blowing Machine Manufacturer
We offer high-speed PET blowing machines, including semi-automatic and fully automatic types, handling various bottle sizes, shapes, and capacities for efficient beverage manufacturing.
Fully integrated into production lines, enabling synchronized filling, capping, labeling, and packaging, enhancing efficiency while minimizing operational downtime.
- Supported 100ml-5L Bottle Sizes
- Multi-cavity Blowing for Higher Production
- Precision Stretching and Orientation Control
- Quick Changeover Between Bottle Sizes
- Safety Protection and Alarms
- Remote Monitoring and Smart Control
What Types of Bottle Moulding Machine Can We Provide?
Automatic PET Blowing Machine
- Performing heating, stretching, blowing, and ejection seamlessly.
- Equipped with smart controls for monitoring and optimization.
- Quick changeover between bottle sizes with minimal downtime.
- Perfect for high-volume, continuous 24/7 production.
Semi-automatic PET Blowing Machine
- Requires manual input for preform loading and some process steps.
- Heating and blowing may be automated, but ejection/manual handling needed.
- Simpler operation and maintenance for small workshops.
- Flexible for testing new bottle designs or smaller batches.
Bottle Blowing Process
- Preform Loading – Insert PET preforms into machine cavities.
- Preform Heating – Evenly heat preforms to optimal temperature for stretching.
- Stretching – Stretch the preform longitudinally to prepare for blowing.
- Blowing – High-pressure air molds the preform into shape.
- Cooling – Cool the newly formed bottles to maintain shape and strength.
- Ejection – Automatically release finished bottles from the machine.
- Inspection – Optional quality check for dimensions, weight, and defects.
- Conveying – Transfer bottles to filling or packaging line.
Customization for Plastic Bottle Molding Machine
Bottle Customization
- Supports blow molding of bottles using PET, PP
- Support a wide range of bottle volumes, from 100 ml to 5 L.
- Supports customized cylindrical, square, oval, ergonomic, or branded designs.
- Adjustable neck diameters and thread types for different capping systems.
Number of Cavities
- Designed with 4, 6, 8, 12, or 16 cavities to meet varying production needs.
- High-cavity designs increase output without compromising quality.
Integration with Production Lines
- Seamlessly integrates with filling, capping, labeling, and packaging lines.
- Sync with upstream and downstream equipment for efficiency.
Smart Control & Monitoring
- PLC and touch-screen for precise temperature, pressure, and speed control.
- Remote monitoring enables predictive maintenance, minimizing downtime.
Application
Bottled Water Production
Used to produce bottled water from 200 ml to 2 L, high-speed machines deliver up to 24,000 bottles hourly with consistent shape, weight, and clarity.
Soft Drinks and Carbonated Beverages
Ideal for soda and sparkling water, handling 250 ml–1.5 L bottles. Automation ensures uniform wall thickness, preserving carbonation and product quality during high-speed production.
Household Chemical Bottles
Cleaning agents, detergents, and liquid soaps are bottled from 250 ml to 2 L, with machines ensuring durability, chemical resistance, and transport stability.
Cosmetic and Personal Care Bottles
Shampoos, lotions, and body washes use 100–500 ml bottles. Machines allow customized shapes, sleek finishes, and high-speed production for premium branding.
Food Condiments Bottles
Bottles for sauces, oils, and dressings (100 ml–1 L) feature precise wall thickness and neck dimensions, enabling easy capping, pouring, and reliable packaging.
Pharmaceutical Liquid Containers
PET bottles for medicines and syrups (50–500 ml) are precisely blown, ensuring leak-proof, smooth, accurately sized bottles that meet strict pharmaceutical standards.
Frequently Asked Questions
What types of bottles can be produced?
PET blowing machines can produce bottles of various sizes (50 ml–2 L) and shapes: cylindrical, square, oval, ergonomic, or custom designs.
What materials are supported?
Machines support PET, PP, and other thermoplastic materials suitable for beverage, pharmaceutical, cosmetic, and household chemical bottles.
What is the production capacity?
Capacity varies by model: semi-automatic machines produce a few thousand bottles/hour, while fully automatic, multi-cavity machines reach up to 24,000 bottles/hour.
Can the machine be customized?
Yes, options include bottle size, shape, cavity number, automation level, heating/blowing parameters, and integration with complete production lines.
Can it be easily incorporated into an existing production line?
Absolutely. Machines can synchronize with upstream preform feeding and downstream filling, capping, labeling, and packaging systems for continuous operation.
What automation options are offered?
Both semi-automatic and fully automatic models are offered. Fully automatic machines require minimal human intervention for loading, blowing, and ejection.
How is quality controlled?
Precision blowing ensures uniform bottle shape, wall thickness, leak-proof performance, and smooth surfaces. Optional inspection modules can reject defective bottles automatically.
What type of control system is employed?
Optional PLC and touch-screen controls allow precise management of temperature, pressure, and production speed, with remote monitoring for predictive maintenance.