TRAY
Trays are the fundamental load-bearing component in food packaging systems. Together with lidding films, they form a complete packaging structure, directly influencing seal integrity, gas retention, and product presentation. Different food categories, packaging formats, and storage conditions impose varying requirements on tray material properties, structural design, and dimensional stability.
Resure Sync™ tray solutions are engineered in alignment with equipment operating characteristics and sealing processes. By optimizing tray materials and structural design, they enable stable conveying, precise positioning, and consistent sealing in tray sealing systems. Combined with different lidding film structures, they provide customers with a more adaptable and system-oriented packaging solution.
PP Tray
PP trays are made from polypropylene material and offer good heat resistance and structural stability, making them widely used in food packaging applications. This type of tray is suitable for microwave heating scenarios while maintaining a balance between cost and performance, making it one of the most commonly used materials in food tray packaging.
PET Tray
PET trays are widely used in chilled food and retail packaging applications due to their high transparency and excellent product presentation performance. This type of tray is suitable for modified atmosphere packaging (MAP) as well as conventional sealing applications, making it an important packaging format where product visibility is a key requirement.
CPET Tray
CPET trays are made from crystallized polyethylene terephthalate (CPET) and offer excellent resistance to both low and high temperatures. They are suitable for frozen storage as well as high-temperature reheating applications, making them a typical “freeze-to-heat” packaging solution.
Fiber-based Tray
Fiber trays are made from molded pulp or paper-based materials and represent an important sustainable alternative to traditional plastic trays. Through structural design and surface coating treatments, they can meet the basic strength and protection requirements for food packaging applications.
