Why Are Some Of The Walls Of The Milk Tea Cup Rough And Some Smooth?

First of all, the choice of material has a direct impact on the texture of the cup wall. Some milk tea brands may choose to use cups made of paper or biodegradable materials for the sake of environmental protection and cost control. These materials often have a surface that is not smooth enough, giving them a rough feel. Some bubble tea shops that pursue high quality may opt for glass or plastic cups, which have a smoother surface and give a more comfortable feel.

Secondly, the production process will also have an impact on the texture of the cup wall. In the production process of cups, different processes can lead to different effects on the surface of the cup walls. For example, some cups may not have undergone a fine polishing process during the production process, resulting in a rough surface of the cup walls. And some cups that have been carefully sanded and polished have a smoother surface on the walls of the cup.
In addition, the consumer experience is also one of the important factors that determine the texture of the cup wall. For consumers who pursue a sense of quality, they are more inclined to choose milk tea cups with smooth surfaces and high texture. For some price-sensitive consumers, they may pay more attention to the practicality and environmental protection of the cup, and have relatively low requirements for the texture of the cup wall.