The production process of paper boxes typically involves several key steps:

1.Material Selection: The process begins with selecting the appropriate type and quality of paperboard. Paperboard is chosen based on factors like thickness, strength, and moisture resistance.
2.Printing: If the meal box requires printing, this step involves applying the desired design, logo, and other graphics onto the paperboard using printing techniques such as offset printing or flexography.
3.Die-Cutting: After printing, the paperboard is die-cut into the required shape and size for the meal box. This process involves using a die to cut the paperboard into the desired shape with precision.
Scoring and Folding: Score lines are added to the paperboard to facilitate folding along specific lines. The scored paperboard is then folded into the shape of the meal box.
4.Gluing: The folded paperboard is glued together at specific points to hold its shape and form the meal box. Food-safe adhesives are typically used for this purpose.
5.Quality Control: Throughout the production process, quality control measures are in place to ensure that the meal boxes meet the required standards in terms of dimensions, printing quality, structural integrity, and food safety.
6.Packaging: Once the meal boxes are manufactured and quality-checked, they are packaged in bulk for distribution and transportation to food service establishments.

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”.