Automatic Liquid Nitrogen Doser for Aluminum Cans, PET Bottles & Food Containers
Automatic Liquid Nitrogen Doser for Aluminum Cans, PET Bottles & Food Containers
Improve product quality, package integrity, and shelf life with this Automatic Liquid Nitrogen Doser (LN₂ Injection System). Designed for modern beverage, food, and packaging production lines, this high-speed dosing machine precisely injects a controlled amount of liquid nitrogen into each container immediately before sealing.
As the liquid nitrogen rapidly vaporizes, it creates internal pressure that strengthens lightweight containers, minimizes oxygen levels, and helps extend product freshness. Ideal for aluminum cans, PET bottles, plastic jars, HDPE containers, and food packaging, this automatic LN₂ dosing system integrates seamlessly with existing filling and capping lines while delivering consistent, high-speed performance. Liquid nitrogen dosing is commonly used to pressurize non-carbonated containers, reduce oxygen, and prevent container paneling during transport.
Key Features
- Fully Automatic Liquid Nitrogen Dosing System
- High-Speed Precision LN₂ Injection
- PLC Touchscreen Control with User-Friendly Interface
- Accurate and Repeatable Nitrogen Dosing
- Food-Grade Stainless Steel Construction
- Compact Design for Easy Production Line Integration
- Low Liquid Nitrogen Consumption
- Adjustable Dosing Volume for Various Container Sizes
- No-Container, No-Dose Safety Function
- Reliable Performance with Minimal Maintenance
- Compatible with Existing Filling and Seaming Equipment
- Built for Continuous 24/7 Industrial Production
Applications
Suitable for packaging:
- Aluminum Beverage Cans
- PET Bottles
- Plastic Bottles
- HDPE Containers
- Glass Bottles
- Tin Cans
- Plastic Jars
- Composite Containers
- Food Cups
- Ready-to-Eat Food Packaging
Ideal for:
- Drinking Water
- Juice
- Tea & Coffee
- Energy Drinks
- Dairy Products
- Edible Oils
- Sauces
- Condiments
- Powdered Foods
- Snacks
- Pet Food
- Pharmaceuticals
- Chemical Products
Benefits
- Increases container strength by creating internal pressure
- Reduces oxygen to help preserve product freshness
- Extends product shelf life
- Prevents container paneling and deformation
- Enables the use of lightweight packaging materials
- Improves packaging appearance and stability
- Reduces product spoilage and waste
- Supports high-speed automated production lines
- Delivers consistent and accurate nitrogen dosing
Typical Industries
- Beverage Manufacturing
- Food Processing
- Dairy Production
- Bottled Water Plants
- Coffee & Tea Packaging
- Edible Oil Packaging
- Pharmaceutical Manufacturing
- Chemical Packaging
- Cosmetic Production
- Contract Packaging Facilities
