If we don’t understand it carefully, we may not think of the changes that glass has brought to our actual use. We regard everything as natural and logical. In fact, after we look at the use field of glass bottles, we will find that this thing called glass has brought a lot of changes to our life.

     From the perspective of our containers in ancient times, gourds were used to hold wine, but it took a long time to use them. Similarly, our gourds should have good skills when hollowing out. Otherwise, the gourds we got can not become containers. In modern technology, when we see the processing of glass bottles, we will be relatively calm. Of course, the process of glass processing is not complex, especially when modern industry is highly developed. However, we will see that glass bottles have become the most important containers in some laboratories. From our own physical chemistry experiment class, we can see that almost all chemicals are packed in glass bottles. In fact, this is because the performance of glass is relatively stable. It is easy for everyone to understand when we say that today’s glass is used to hold solids and liquids. But when we pay attention to the current glass as packaging material, we will see that many people will show different understanding.

     We can even understand the use of glass bottles, but many people see less in terms of packaging. In addition, when we use glass bottle packaging, the cost is relatively high. Therefore, although the glass packaging is very beautiful, it is not used in a large area. In fact, it is related to the cost factor. I suggest you to understand it.