PET material has become the mainstream choice for coffee cups and milk tea cups due to its excellent physical properties and food safety. This material not only offers high transparency to showcase the color of beverages but also possesses good heat resistance and impact resistance, making it suitable for packaging requirements for both hot and cold drinks.

PET (Polyethylene Terephthalate) is a thermoplastic polyester material with a dense molecular structure, providing high mechanical strength and chemical stability. In the field of food packaging, PET does not undergo chemical reactions with beverages and complies with food safety standards. Additionally, PET material features excellent processing performance and can be molded into containers of various shapes through injection molding or blow molding processes, meeting design requirements for different capacities and diameters.
In the production of coffee cups and milk tea cups, the high transparency of PET material is a significant advantage. Color treatments such as high-transparency black not only enhance the product’s aesthetic texture but also effectively block ultraviolet rays, protecting beverage quality. At the same time, the lightweight nature of PET reduces transportation costs, and its recyclability aligns with environmental trends.
In practical applications, PET coffee cups and milk tea cups need to be customized according to different scenarios. For example, takeout scenarios require cups with good sealing and impact resistance, while in-store use may focus more on the cup’s appearance and feel. By adjusting thickness and structural design, PET material can meet these diverse needs, thus dominating the food and beverage packaging sector.