Stretch blow moulder for Pet containers

Optimize energy efficiency and production versatility with this stretch blow moulder, designed for seamless integration into bottling lines, reducing energy usage by up to 15% while producing a wide range of beverage containers, from PET to glass, ensuring consistent quality and operational fluidity.

Produces and Inspects PET Beverage Containers

The Contiform Heatset from Krones is a stretch blow moulder that sets the benchmark in the flexible production of PET containers. Engineered for efficiency, it integrates seamlessly into high-speed bottling lines, producing a wide range of containers for beverages such as mineral water, juice, and plant-based milk alternatives. This equipment utilizes an innovative infrared heating module and electromagnetic stretching system, achieving up to 11% lower heating energy consumption and enabling precise container formation. With an output capacity tailored to meet the most demanding production needs, it supports automatic operations with real-time PLC control, ensuring minimal downtime and optimal throughput. The modular design allows for precise configuration based on specific production requirements, from lightweight to heavy preforms, with customizable components such as preform feed systems and blowing modules. Constructed with hygiene and durability in mind, the Contiform Heatset facilitates quick changeovers and easy maintenance, featuring a no PET dust policy and minimal dead space in blowing stations to reduce scrap rates. This machine is an asset for beverage manufacturers seeking reliable and sustainable production solutions.

Benefits

  • Enhances production efficiency with continuous, high-speed operations.
  • Lowers energy consumption by up to 11% through advanced infrared heating.
  • Minimizes scrap rates with precise, skip-and-run technology.
  • Simplifies changeovers and maintenance, reducing downtime.
  • Supports a diverse range of container types in a single machine.

General


Applications
Carbonated beverages,Milk-based drinks,Hot-filled bottles,Water,Bottled liquids,Pet containers,Milk,Non-carbonated beverages,Spirits,Plant-based milk alternatives,Juice,Soft drinks,Cans,Glass bottles
End products
Carbonated soft drink bottles,Energy drink bottles,Gin bottles,Mineral water bottles,Ready-to-drink milk bottles,Coconut water bottles,Lactose-free milk bottles,Iced tea bottles,Infused water bottles,Tonic water bottles,Flavored water bottles,Soy milk bottles,Sports drink bottles,Almond milk bottles,Vodka bottles,Beer cans,Tea bottles,Cold brew coffee bottles,Protein drink bottles,Lemonade bottles,Sparkling water bottles,Whiskey bottles,Juice bottles,Kombucha bottles
Steps before
Preform manufacturing,Preform storage,Preform feeding
Steps after
Filling,Capping,Labelling,Package inspection,Conveying,Palletising
Input ingredients
preforms,PET preforms
Output ingredients
blown PET containers,PET bottles,containers for non-carbonated beverages,containers for carbonated beverages,hot-filled bottles
Market info
Krones is renowned for its expertise in manufacturing beverage and liquid food processing and packaging equipment, offering comprehensive solutions that include filling, packaging technology, and processing systems, and is reputed for innovation and quality in the industry.

Technical Specifications


Blowing module capacity
Up to 3.5 litres
Heating module type
Linear infrared for preforms up to 160 mm
Blowing stations
Electromagnetic stretching system
Heating energy consumption
Up to 11% reduction
Footprint size
Up to 15% smaller
Preform feed system
Contifeed with automatic adjustment
Compressed air usage
Two-stage Air Wizard Plus recycling
Automation
Intelligent process control
Transfer system
Five-point heating mandrel
Container variety
Non-carbonated,carbonated,hot-filled
User interface
Large touch-screen

Operating Characteristics


Working mechanism
Stretch blow moulding
Integrated steps
Blow moulding,filling,capping
Automation level
PLC-controlled
Energy efficiency
Low energy consumption technology
Cleaning method
Hygienic design with easy cleanability
Batch vs. continuous operation
Inline continuous
Changeover time
Quick and automatic adjustment
Compressed-air recycling
Two-stage Air Wizard Plus system
Air incorporation control
Optimised compressed-air recovery
CIP/SIP
Automatic troubleshooting and cleaning
User-friendliness
Touch-screen interface

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Physical Characteristics


Machine footprint
Up to 15% smaller footprint due to reduced dead space
Modular design
Individually equipped modules
Blowing module
With blowing stations
Infrared heating module
Linear heating for preforms up to 160 mm
Control panel type
Touch-screen for machine operation
Feed/discharge method
Contifeed preform feed system
Compactness
Compact high-output block solutions
Discharge method
Seamless drive concept in block configuration

Custom Options


Control panel type
Touch-screen interface
Integration possibilities
Block-synchronised systems
Heating module options
Linear infrared heating module
Blowing module options
Blowing stations for containers up to 3.5 litres
Preform feed system
Gravity or air-assisted
Optional modules
Prejet preform interior cleaning system
Inspection system
PET-View for integrated quality control
Hygienic design
Soft-tilting preform tipper
Compressed-air recycling
Air Wizard Plus system