Guangzhou Bio Technology Co.，LTD
Give the Earth a Green!
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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.