Paper cup is a kind of paper container made by mechanical processing and bonding of the base paper (white cardboard) made of chemical wood pulp, and the appearance is cup-shaped. Waxed paper cups for frozen food, can hold ice cream, jam and butter, etc. Paper cups for hot drinks are coated with plastic, resistant to temperatures above 90°C, and can even bloom with water. Our country requires that the production management of paper cups has been upgraded to the food level, so it is required that all paper cups sold in the market must have a QS quality and safety production license.
With the rapid development of China's economy, people increasingly like to use some convenient daily necessities. Disposable paper cups are widely used in many places as a convenient daily necessities. Disposable paper cups have become an indispensable daily necessities in homes, restaurants, offices and other places. Paper cups have various shapes, rich colors, and are not afraid of falling, so they are loved by many people.
At present, the paper cups sold in the market are generally made of single wall paper in the structural design, and generally have the phenomenon of low strength of the paper cups. When the single wall paper cup holds hot water, the cup body is easily deformed, and the heat insulation effect of the paper cup is poor, and the cup body is not slippery. Single wall paper cups are one of the disposable paper cups, also known as single-sided coated paper cups, which means that the inner layer of the paper cup has a smooth PE coating. Single wall cups are generally used to hold drinking water, which is convenient for people to drink. The raw materials are made of food-grade wood pulp paper + food-grade PE film.
Double wall paper cups refer to paper cups that are double-layered and produced with double-sided PE coated paper. The form of expression is that the inside and outside of the paper cup are coated with PE. The quality of double wall paper cups is better than that of single wall paper cups, and the use time of double wall paper cups is longer than that of single wall paper cups. Double wall paper cups can also be used to hold hot beverages, such as hot coffee.
Post time: Apr-20-2022