Usually the cup is made of plastic, two layers of glass wall separated by liquid, the liquid can not be removed, frozen after putting into the refrigerator, used as a cooling agent for drink in the cup, for enhanced aesthetics, usually colored liquid.
The color of the liquid after icing is slightly lighter, and the color gradually recovers during the melting process. To protect the cup, the liquid in the compartment is not filled, and consumers do not have to buy too much liquid cups.
Related Industry Knowledge
- Introduction to Plastic Products
- History of the development of plastic products
- Performance characteristics of plastic products
- Plastic Products The meaning of the bottom number
- Introduction of Ice Bucket
- How to use ice bucket
- Introduction to the Ice Cup
- The use of ice cups and how to operate them
- The development of plastics industry in China
- Processing technology of plastic products