Biodegradable Meal Prep Bento Take Out Container Food Box Corn Starch Takeaway Food Disposable Lunch Box

Product Parameter:




Key attributes
Industry-specific attributes

Production Process of Corn Starch-Based Rectangular Lunch Boxes:

1. Material Preparation:
Corn Starch Extraction: Corn kernels are processed to extract starch, which is then purified and dried to obtain a fine powder.
Additives: Other materials, such as plasticizers or natural fibers, may be added to enhance the properties of the corn starch.
2. Blending:
Mixing: The corn starch is blended with polymers like polypropylene (PP) to create a composite material. This blending may involve physical or chemical methods to ensure uniform distribution.
Modification: The blend can be modified with coupling agents to improve compatibility between the starch and PP, enhancing mechanical properties.
3. Processing Techniques:
Extrusion: The blended material is fed into an extruder, where it is heated and melted. This process shapes the material into sheets or preforms suitable for molding.
Injection Molding: The melted material is injected into molds to form the rectangular lunch boxes. This technique allows for precise shaping and efficient production.
4. Cooling and Solidifying:
The molded lunch boxes are cooled to solidify the material, ensuring the final product retains its shape and structural integrity.
5. Quality Control:
Finished products undergo quality checks to ensure they meet safety standards and performance criteria, such as durability and biodegradability.
6. Packaging:
The lunch boxes are packaged for distribution, often using eco-friendly materials to align with the sustainable nature of the product.
7. Distribution:
The packaged lunch boxes are then distributed to retailers, restaurants, and food service providers.

Biodegradable Meal Prep Bento Take Out Container Food Box Corn Starch Takeaway Food Disposable Lunch Box Images