Heating system for sustainable moulded pulp packaging

Maximize material efficiency and sustainability by ensuring consistent heating and lamination of thin polymer films on fiber-based packaging, providing robust barriers and thermal insulation in eco-friendly and recyclable packaging solutions.

Laminates and Heats Fiber-Based Packaging

The cera2heat Digital Heating System from watttron is tailored for packaging manufacturers focusing on sustainable solutions. It distinguishes itself by using an innovative digital heating technology that ensures uniform lamination of thin plastic films into molded fiber packaging. This system excels in continuous, high-speed operations ideal for creating products like fiber trays, coffee cup sleeves, and biodegradable bowls.

The system employs precise, modular heating elements that can heat up to 100 K/s and maintain temperatures up to 200°C. Integrated sensors allow for optimal process control and temperature regulation, making it suitable for materials with narrow processing windows like polypropylene.

In addition to energy efficiency, leveraging thinner films results in significant cost reduction. The system can be seamlessly integrated into existing production lines, featuring a user-friendly GUI or integration with machine control systems. This digital heating innovation provides an eco-friendly manufacturing edge, essential for sustainable packaging and recycling industries.

Benefits

  • Enhances sustainability with recyclable, fiber-based packaging solutions.
  • Reduces energy consumption through efficient, precise heating elements.
  • Decreases production costs by using thinner laminate films.
  • Simplifies integration with existing lines, improving operational flexibility.
  • Supports high-speed production, minimizing bottlenecks and increasing output.

General


Applications
Sustainable packaging,Beverage packaging,Recyclable packaging,Food packaging,Fiber-based packaging,Moulded packaging
End products
Eco-friendly packaging inserts,Plant-based packaging wraps,Coffee cup sleeves,Compostable plates,Takeaway beverage cups,Food trays,Biodegradable bowls,Fiber trays,Food containers,Recyclable clamshell boxes
Steps before
Laminating plastic film,Preparing faserbasierte (fiber-based) form packaging
Steps after
Recyclable packaging,Separation of components for disposal,Packing
Input ingredients
faserbasierte Formverpackungen,Kunststofffolie,Polypropylen,recycelte Kunststoffe
Output ingredients
gleichmäßige Materialverteilung,dünne Schicht Kunststofffolie,recycelbare Verpackung,Wärmeisolierung
Market info

Technical Specifications


Heating Rate
up to 100 K/s
Temperature Range
up to 200°C
Power Density
up to 50 W/cm²
Module Size
40 mm × 40 mm
Heating Pixel Size
5 mm × 5 mm
Heating Area
practically unlimited (modular concept)

Operating Characteristics


Working mechanism
Digital heating technology
Integrated steps
Laminating
Batch vs. continuous operation
Continuous
Energy efficiency
Energy savings with thinner films
Automation level
Integrated with user interface (GUI) or machine control
Changeover time
Production-ready in few seconds

Material Compatibility


Polymer compatibility
Polypropylene
Polymer compatibility
Recycled plastics
Layering compatibility
Fiber-based packaging
Density/particle size
80-150 µm

Physical Characteristics


Control panel type
User Interface / GUI
Compact footprint
Yes

Custom Options


Control panel type
Integrated with GUI
Integration possibilities
Integration with machine control systems
Heating module size
40 mm × 40 mm (8×8 Heizpixel)
Heating pixel size
5 mm × 5 mm
Modular concept
Practically unlimited heating area