Paper bowls are primarily classified by material, structure, intended use, and shape; different types vary in terms of water resistance, thermal insulation, and environmental friendliness.
Kraft paper bowls: A mainstream market choice, available in "new" and "old" kraft varieties; they offer good water and oil resistance, making them suitable for takeout and cafeteria use.
Coated paper bowls: Featuring an inner lining of food-grade PE or PLA, these are heat-resistant and leak-proof, commonly used for hot soups, rice noodles, and other quick-service meals.
Corrugated paper bowls: Constructed with double or multi-layer corrugated walls, they provide excellent thermal insulation and heat protection, making them ideal for hot soups and oily foods.
Eco-friendly degradable bowls: These include sugarcane pulp bowls and cornstarch-based degradable bowls; being biodegradable, they are well-suited for restaurant chains with strict environmental standards.
Paper bowl materials
