1. Advantages and disadvantages of glass cups
Merit:
1. Beautiful. High transparency, beautiful in the cup, smooth surface, wear-resistant, not easy to change color and fade;
2. Health. The glass is not easy to dissolve, can be used to hold any drink, and does not taste good;
3. High temperature resistance. It does not melt and does not deform at high temperatures.
Shortcoming:
1. Fragile. Fragile and sharp fragments, easy to be cut, it is recommended not to let children use alone;
2. Poor thermal insulation. The glass is not insulated or insulated, but the double-layer design of the glass solves this shortcoming;
3. If the quality is not up to par, it will explode. Sudden cold and sudden heat are easy to burst.
2. What are the advantages of double-walled glasses
1. In terms of material, it has high transparency, wear resistance, smooth surface, easy cleaning, health and hygiene;
2. In terms of structure, the double-layer glass body double-layer thermal insulation design not only maintains the temperature of the tea soup, but also does not burn the hand, and is more convenient to drink, which is a very significant feature different from the single-layer glass;
3. In terms of technology, the double-walled glass is fired at a high temperature of 600 degrees, which is highly adaptable to temperature changes and is not easy to break, even if you drink boiling 100 ° boiling water, it is not a problem;
4. In terms of health and hygiene, the double-layer glass can hold hot water, tea, carbonated, fruit acid and other beverages at a high temperature of 100 degrees, which is resistant to the erosion of malic acid, and has no peculiar smell or cross-smell;
5. The leak-proof function is outstanding;
6. Suitable for drinking green tea, black tea, Pu'er tea, flower tea, craft flower tea, fruit tea, etc., if you choose a double-layer glass, you can take in the soup color very obviously, enhance the quality of life, and enjoy it very pleasantly.