paper bowl supports a variety of paper materials, including:
Single-sided polyethylenecoated paper: A material commonly used in paper bowl production, it is typically between 0.2825-0.445mm thick and has a base weight of 140-320 g/m2 (some models support 170-350 g/m2). Its inner PE membrane has water resistance and heat sealing properties, and the outer base paper ensures the bowl's rigidity, which is suitable for beverage cups and soup bowls.
Double-sided PE coated paper: The base weight range is similar to that of single-sided PE paper by increasing moisture resistance through a double layer of PE film. The double-sided coating is designed to make it ideal for storing greasy or high humidity foods such as fast food containers and ice cream cups.
Polylactic acidcoated paper: using polylactic acid as a coating material is a biodegradable, environmentally friendly option with a base weight range of 170-350 g/m2. PLA coatings can be biodegradable through industrial compost while maintaining thermal sealing properties, and meet environmental protection requirements.
Coated paper: Adding functional coatings such as waterproofing or oil repellent to paper can enhance the adaptability of paper bowls to specific foods. For example, oil-resistant coated paper bowls are suitable for deep-fried food packaging, while paper bowls are suitable for cold drinks.
