Tray sealing

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Tray sealing

Optimal protection for fresh products

What is tray sealing?

Tray sealing is a popular packaging solution for fresh foods. Pre-formed trays in PP, PET or aluminium are quickly and hygienically sealed with a lidding film, ensuring optimal freshness, presentation and processing speed.

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Benefits of tray sealing

Airtight and secure sealing

Lidding film guarantees a reliable, leak-proof sealing - perfect for MAP or vacuum.

Ideal for fresh products

Perfect for meat, fish, vegetables and convenience foods with extended shelf life.

Attractive presentation

Transparent films and smooth tray shapes create an attractive product presentation at the shop shelf.

Flexible and efficient

Easy to work with different tray sizes and materials on automated packaging lines.

More about tray sealing

Peelable lidding films can be removed from the tray by a simple manual action. Crucial for lidding films is good anti-condensation or anti-fog performance with a crystal-clear film and excellent product presentation. Packas has already been using (recyclable) monostructures from PET or PP for several years.

Non-peel or lock seal films are tightly sealed to the tray. The film should not be removable from the tray under any circumstances.

PET/ PE / PP / ALUMINIUM / CARDBOARD / PULP trays
Medium and high barrier properties (EVOH, AlOx or SiOx barrier)
Sterilisable and pasteurisable, cooking film, MAP
Excellent seal and peel properties, reclosable if required
Excellent anti-fog
Suitable for deep-freezing/microwaving
High transparency/ gloss

Lasermicro (LMP), Hot Needle, Macro perforation
Transparent or Flexo or rotogravure up to 11 colours

Suitable for a wide range of applications

Ideal for various applications

Cheese & dairy

Bread & pastries

Processed meats

Cooked meats

Potato products

Fish and seafood

Snacks and sweets

Convenience foods, meals & salads

Deli meats

Fruit & vegetables

Choose the packaging solution that suits your product

Packas stands for quality, sustainability and innovation. Our packaging solutions are tailored to your specific needs and ensure optimal protection, freshness and presentation of your products. Contact us for personalised advice!