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  1. Home
  2. Applications
  3. Food & Packaging

Food & Packaging

La Botella, El Plastico, Segregación

Typical Applications:

  • Food packaging films.
  • Thermoformed packaging and trays.
  • Caps and closures.
  • PET bottles and preforms.
  • HDPE and PP packaging applications.
  • LDPE, LLDPE, mLLDPE, EVA, PVDC, PA, EVOH, PE and PA66 processing.

Technical Advantages:

  • Suitable for food-contact applications and compliant with FDA and food industry requirements.
  • Surface roughness below 0.4 µm Ra, ensuring easy cleaning and minimal polymer retention.
  • Excellent melt quality and process stability for high-output packaging production.
  • Reduced risk of contamination and material degradation during processing.
  • Optimised for multi-layer structures, barrier materials and demanding packaging formulations.

Compatible Products:

Single Screw & Barrel

Single Screw & Barrel

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Co-Rotating Twins Assemblies

Co-Rotating Twins Assemblies

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Parallel Counter-Rotating Twins

Parallel Counter-Rotating Twins

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Cilindros recomendados:

PENA 80 (Ni–WC)

Matriz de níquel con 80 % de carburo de tungsteno. Ideal para materiales con alto contenido mineral (CaCO₃ o TiO₂ > 25 %).

PENA 50 (Ni–Cr)

Gran resistencia química frente a cloro y HCl. Perfecto para PVC y formulaciones con estabilizantes metálicos.

PENA 40 (Fe–Cr)

Opción rentable para poliolefinas de baja carga.

Husillos recomendados:

PENA 160

Alta dureza (> 1100 HV) y excelente comportamiento térmico. Ideal para extrusión continua con materiales cargados o sensibles.

PENA 172

Superficie refinada anti-fisuración y resistente a la oxidación.

PENA 175

PTA con WC, máxima protección en filetes de entrada y zonas abrasivas.

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Built on Family.
Driven by Excellence.
In Bimetallic Barrels and Screws.

Badalona Plant
C/ Arquimedes, 18 – 08918 Badalona (Barcelona)

Sant Celoni Plant
Vial Paral·lel C-35, km 58,5. Pol.Ind Nord Est, 08470 Sant Celoni (Barcelona)

mail pena@penagrup.com phone +34 933 881 754
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