Elevate your fresh food packaging with Weigo Fresh’s premium PP sealing trays. Specifically engineered for the modern retail and butchery industries, our trays provide a high-barrier, leak-resistant solution designed to maintain freshness and extend shelf-life for meat, poultry, and seafood.
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Premium fresh food lines require a high-barrier, leak-resistant solution designed for both performance and sustainability. These PP Sealing Trays provide a streamlined packaging path that aligns with global environmental mandates. By utilizing Polypropylene (PP) for both the tray and the compatible top sealing film, this solution ensures superior food protection and efficient recyclability for the modern retail industry.
️ Precision OEM & Bespoke Sizing: Custom Dimensions, Professional Engineering. Tailored solutions are available to fit specific product weights and machine specifications. Full OEM/ODM support includes the development of bespoke molds to ensure a perfect integration with existing automated sealing equipment.
High-Strength Hermetic Sealing: Optimization for a superior PP-to-PP fusion bond creates an airtight, hermetic seal when paired with high-barrier PP film. Ideal for MAP (Modified Atmosphere Packaging), this technology helps extend the shelf life of meats, seafood, and deli products while preventing dehydration and leaks.
️ Reinforced Structural Integrity: Built for industrial logistics, the heavy-duty trays feature a reinforced ribbed base. This design provides exceptional compression strength, ensuring trays remain stable and maintain shape during automated packing, high-stacking, and long-distance transport.
️ Extreme Temperature Versatility: Engineered to perform across diverse conditions:
Cold Storage: Stable in flash-freezing environments (-20°C).
Microwave Compatibility: Heat-resistant up to 120°C (248°F) for safe reheating.
Applications: Supermarket Deli, Meat Processing, Seafood Packing, Frozen & Ready-to-Eat Meals.
Material: Food-Grade Polypropylene (PP5).
Customization Options: Colors (Black/White/Clear/Custom), Custom Dimensions (Full OEM Support), Logo Embossing.
Compliance Standards: FDA, BRCGS
Q1: What is the primary advantage of a mono-material PP tray and film combination?
A: Traditional packaging often combines different polymers (e.g., PET trays with PE films), which are difficult to recycle together. A mono-material PP solution allows the entire package—both tray and sealing film—to be processed in the same recycling stream without separation, significantly simplifying the recycling process and supporting sustainability goals.
Q2: Is this tray compatible with existing high-speed automatic sealing machines?
A: Yes. The tray dimensions and flange design are optimized for a wide range of industrial sealing equipment, including semi-automatic and high-speed fully automatic MAP (Modified Atmosphere Packaging) lines. The flat, reinforced edges ensure a consistent hermetic seal across every production cycle.
Q3: How does the "OEM Size" process work for specific dimensions?
A: Tailored sizing begins with a technical analysis of the product weight and machine specifications. Custom mold development (Bespoke Tooling) is available for unique lengths, widths, and depths. Once the specifications are finalized, a prototype is created for machine testing before bulk production commences.
Q4: Can these trays withstand flash-freezing for cold chain distribution?
A: The food-grade Polypropylene (PP) material is engineered to remain structurally stable and impact-resistant in temperatures as low as -20°C. This makes the trays ideal for frozen meats and seafood that require reliable protection throughout the cold chain logistics process.
Q5: Are the trays safe for microwave reheating by the end consumer?
A: The material is heat-resistant up to 120°C (248°F). This allows consumers to safely reheat meals directly in the tray without the risk of warping or chemical leaching, providing a convenient "ready-to-eat" solution.
