Disposable paper cups are a kind of daily necessities with a very wide range of applications. Whether at home or traveling, they are easy to carry and use, and have become an indispensable daily consumption item in homes, restaurants, offices and other places. Its varied shapes, bright colors, and resistance to falling are loved by many people. The paper cups currently sold on the market are generally made of single wall paper in terms of structural design. Many paper cup products have low strength, especially after being filled with hot water, the cup body is prone to deformation, and the heat insulation effect is poor and non-slip.
Single wall paper cups are one of the disposable paper cups, also known as single-sided coated paper cups, which are single wall cups with a smooth PE coated layer inside the paper cup. They are generally used to hold drinking water for people to drink. The raw materials of single wall paper cups use food-grade wood pulp paper combined with food-grade PE film.
Double wall paper cups, as the name suggests, refer to paper cups that are double-layered, and their quality is relatively better than single-layer paper cups. Double wall paper cups can be used longer than single wall paper cups. They are stronger and less likely to deform or damage. The two-layer design is also more suitable for holding hot drinks and can prevent burns better than single wall paper cups.