Disposable sugarcane bagasse tableware has become a popular choice in the catering industry due to its eco-friendly and biodegradable nature. The coating process, which involves applying a special film on the surface of the tableware, enhances its waterproof and oil-resistant properties while maintaining its biodegradable characteristics. Common coating materials include PLA and PBAT, and the process typically uses vacuum lamination technology. The coated tableware offers superior performance and is both economically viable and environmentally friendly, with broad application prospects