This Biodegradable Packaging Formulation combines molded pulp trays with cornstarch binders. It is designed for fruit and vegetable transport, offering excellent cushioning and shock absorption. This formulation is fully compostable and derived from post-consumer paper waste, ensuring a sustainable solution for packaging needs.
Technical Specifications
pH Level: Neutral
Shelf Life: 12 months under optimal conditions
Batch Size: 500-1000 units per batch
Processing Time: 6-8 hours including drying
Temperature: 40-60°C during drying phase
Storage: Store in a dry, cool place away from direct sunlight
Viscosity: N/A - Solid Product
Certification: Compostable Certification, Recycled Material Certification
Ingredients
Ingredient
Percentage
Function
Recycled Pulp
80.0%
Structural base material
Cornstarch Binder
10.0%
Binding agent for material cohesion
Calcium Carbonate
5.0%
Filler to enhance structural integrity
Water
4.0%
Medium for pulp processing
Natural Green Dye
0.5%
Eco-friendly coloring agent
Glycerin
0.5%
Plasticizer for flexibility
Manufacturing Process
Preparation Phase
Collect and sort post-consumer paper waste.
Pulp the paper waste into fine fibers.
Mixing Phase
Combine pulped fibers with water to create a slurry.
Add cornstarch binder and mix until uniform.
Incorporate calcium carbonate and natural dye into the slurry.
Molding and Drying Phase
Pour slurry into molds to shape trays.
Apply heated pressing to remove excess water.
Dry the molded trays at a controlled temperature to ensure structural integrity.
Finishing Phase
Apply glycerin to the surface to maintain flexibility.
Inspect trays for consistency and structural strength.
Usage Instructions
Use trays for the transport and storage of fresh fruits and vegetables. Ensure they are completely dry before use.