Most of what we use in our daily life are glass or cera […]
Most of what we use in our daily life are glass or ceramic cups because these cups can last longer, but they are not convenient to carry in many cases. So there are paper cups that are convenient to carry. For example, Single wall paper cup and the milk tea, and coffee we drink are all paper cups. However, in addition to paper cups, there are still many types of cups, and paper cups can only be regarded as one of them.
Many types of cups can be classified according to materials: ceramic cups, glass cups, plastic cups, stainless steel cups, wooden fish stone cups, cloisonne cups, etc.; can be divided into daily cups, advertising cups, promotional cups, thermos cups, health cups, etc.; According to the meaning, it can be divided into acacia cup, couple cup, husband and wife cup, etc.; according to the structure process, it can be divided into a single-layer cup, double-layer cup, vacuum cup, nano cup, energy cup, ecological cup, etc.
With the increase of people's requirements, the research and development of the cup are still going on. After the single wall paper cup, the Double wall paper cup was developed to meet people's needs.