Upstream and downstream solutions for thermoforming processes

Enhance the efficiency and sustainability of your thermoforming operations by seamlessly integrating targeted upstream and downstream solutions that provide precise control, reduce waste, and improve material recycling processes.

The KA 83 and KVH series from Kiefel are engineered to elevate your thermoforming processes with seamless unwinding, controlled preheating, and efficient skeleton grinding. These units ensure minimal interruption with continuous film feed, critical for packaging, medical, and pharmaceutical applications. The KA and KVH’s modular design allows integration with both Kiefel and non-Kiefel thermoformers, maintaining low energy consumption and high material efficiency. The KSG grinders recycle film scrap back into the production cycle, achieving throughput rates up to 600 kg/hour with reduced noise and dust levels. Crafted to comply with stringent food and safety regulations, these systems are ideal for producing clamshell containers, blister packs, and biodegradable plates. For enhanced operation, the preheaters feature optimized power usage, while the skeleton grinders provide superior material processing. Custom engineering support ensures that these systems meet your specific production needs, providing robust solutions across polymer and fiber packaging industries.

Benefits

  • Maximizes material utilization with efficient recycling of film residues, supporting closed-loop processes.
  • Reduces operational noise and dust, enhancing workplace safety and comfort.
  • Lowers energy consumption through optimal preheating, cutting costs and boosting sustainability.
  • Ensures seamless production with continuous unwinding and precise film handling.
  • Simplifies maintenance and cleaning, minimizing downtime and associated costs.
Applications
Fiber packaging,Medical packaging,Food packaging,Thermoformed packaging,Polymer packaging,Pharmaceutical packaging,Bioprocess bags
End products
Disposable trays,Plastic bottles,Surgical trays,Sandwich containers,Biodegradable plates,Pill blister packs,Blister packs,Yogurt cups,Cereal packaging,Clamshell containers
Steps before
Unreeling,Preheating
Steps after
Grinding,Recycling
Input ingredients
film rolls,unreeling unit,preheater,residual skeleton
Output ingredients
plastic film,crushed smallest parts,ground material
Film Unwinding Control
Sophisticated control - no stop,go
Preheater Efficiency
Low power consumption
Skeleton Grinder Throughput (KSG 90-400)
Short-term
Skeleton Grinder Throughput (KSG 90-600)
Short-term
Motor Power
22 kW (Max.)
Infeed Opening
920 mm
Max. Noise Level
80 dB (real production)
Rotor Speed
420 rpm
Film handling
No stop,go
Automation level
Modular extension possible
Energy efficiency
Low power consumption
Noise control
Low noise levels
Dust control
Low dust levels
Batch vs. continuous operation
Continuous with closed-loop recycling
Maintenance accessibility
Easy access with pull-out screen
Operational reliability
High
Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm
Discharge method
Grinding and recycling
Control panel type
Modular extension capability
Integration possibilities
Compatible with non-Kiefel machines
Preheater customization
Independent operation
Modular extensions
Lifting device,ultrasonic joining unit
Market info
KIEFEL GmbH is renowned for engineering and manufacturing high-performance thermoforming and joining systems, specializing in solutions for the packaging, medical technology, and automotive industries, ensuring innovative and precise equipment to meet specific industrial demands.