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

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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.

Guangzhou Bio Technology Co.，LTD are professional manufacturer with more than 15 years experience focus on integrating degradable products production and processing enterprises to provide customers with more efficient production solutions. Products include lunch boxes, plates, cups, straws, bags, cup lid, tableware, cutlery. We have multiple international certificates. Except standard products, we can provide customized services to adjust the size, appearance and package according to the needs of customers.

Guangzhou Bio Co., ltd has formed the core competitive advantages such as a complete digital marketing system, complete supply chain system and diversified services through continuous efforts.

A. A Stable Supply Chain System with 100+ manufactures, one-stop sales system, help you start business easily;

B. Have logistics merchandising team with 10 years professional experience, can well solve documents and shipment problem;

C. A Professional QC team to control the quality, provide inspection pictures、videos and report.

D. Cooperating with more than 100 countries, 10000+ customers, we can customize solutions and provide comprehensive local market information for customers.

Our Mission is to solve all problems for our customers. Provide customers with multiple solutions, offer the best and most suitable products, and cooperate with more high-quality enterprises to explore the development of “a green future”.