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The collaborative and symbiotic path between Fuzhou Rosin Packaging Co., Ltd. and Guangzhou Rosin Pa

Type
January 08, 2026
Category Connection: Frozen Food Tray
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Tags:
#Freezer Food Tray #Disposable Dumpling Tray #Disposable Meat Trays
Brief: This video explains the main functions and practical uses of the White PP double grid vacuum formed tray in a clear, step-by-step format. You will see how this specialized tray, designed for molecular cuisine salmon, enhances storage, preservation, and presentation through its dual compartment design, reliable heat sealing, and food-grade safety features.
Related Product Features:
  • Scientific dual compartment design with large and sauce compartments to prevent leakage and cross-flavor.
  • Efficient heat sealing performance with strength ≥ 2.5 N/15 mm and initial sealing temperature ≤ 140 ℃.
  • Excellent temperature resistance from -20 ℃ to 120 ℃, suitable for refrigeration and short-term heating.
  • High-precision vacuum forming ensures uniform wall thickness, smooth edges, and strong load-bearing capacity.
  • Food-grade PP material is acid, alkali, and fat-resistant, with no odor release upon long-term ingredient contact.
  • White matte texture enhances the aesthetic presentation of molecular cuisine and high-end dishes.
  • Ideal for cold chain transportation and room temperature distribution with reliable leak resistance.
  • Customizable size and color options available for bulk orders to meet specific catering needs.
FAQs:
  • Can this tray be used for microwave heating?
    Yes, the tray is made of food-grade PP material and can withstand temperatures up to 120 ℃, supporting microwave heating for up to 15 minutes. However, the heat sealing film must be removed before heating to prevent deformation.
  • Does the heat sealing film require specialized equipment?
    No, it supports operation with regular food heat sealing machines. Recommended parameters are a sealing pressure of 0.2 MPa, holding pressure of 1 second, and temperature controlled between 135-140 ℃ for optimal sealing.
  • Can the trays be customized in size and color?
    Yes, bulk orders support customization of size ratios for the large and small grids. The default color is white, but other food-grade color schemes can be negotiated, with minimum order quantities confirmed based on customization requirements.
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