The glass bottle of wine was born in the early 17th century. Champagne was the first to use glass bottles. Today's wine bottles still continue the traditional crafts and shapes of champagne bottles.
There are several reasons for the appearance of the concave bottom of the wine bottle:
1. The concave bottom is to improve the impact ability of the wine bottle. The reason is that the flat-bottom wine bottle has poor anti-attack performance, and the concave bottom bottle has higher physical strength, which can greatly reduce the probability of damage caused by collision.
2. The uniform base formed around the concave bottom improves the stability of the wine bottle when standing.
3. The concave bottom can reduce the internal volume of the wine bottle and make the wine bottle more atmospheric.
4. The concave bottom is conducive to the operation of desilting the champagne rotating bottle, because it is easier to operate when the thumb is inserted into the groove and other fingers rotate the bottle, and it also provides convenience for dining and wine service.
5. The cultivation cycle of aged red wine is longer, and it is safer to use pressure-resistant wine bottles with concave bottom, and it is easier to remove the sediment of aged wine when drinking.