日韩亚洲国产激情一区五区_欧美日韩国产大片三区_2024中文字字幕在线不卡_自拍偷拍亚洲色网站_黄色视频一级毛片在线播放_欧美日本少妇久久_黄色视频高清在线观看网页_中文字幕精品无码一区_2024国产免费看无码_亚洲AV蜜乳永久www

Perfume is very common in our life, a lot of beautiful women like to use perfume, sometimes in the use of perfume bottle leakage, you know what reason is caused by this? Let's take a look at the reasons for the leakage of perfume bottles.

Perfume bottle leakage may be caused by many reasons, the glass bottle mouth is not round will cause perfume leakage. This is generally because glass bottle manufacturers in the production process caused by the bottle mouth appeared lack of * depression or loss of round, such glass bottle after twisting the lid will appear leakage, so it will cause the leakage of perfume.

Leakage of perfume bottles in two copies of the reason is that the bottle is cold Fried grain, the lack of * should be the bottle neck for the light to see that this kind of glass bottles are not * good products, but at the beginning after pumping vacuum packed perfume don't see any problems, but over time the lid of the button will play up, that perfume bottle does not exist in a vacuum, this will lead to the leak of perfume.

There is also a leakage problem caused by the lid of the perfume bottle. Generally, the lid of the glass bottle is made of iron sheet, but many manufacturers will buy thin iron sheet in order to save costs. This kind of iron sheet is easy to be slippery or not tight, which will also lead to the leakage of the perfume bottle when it is used.

The above is the cause of the perfume bottle leak, I think we will also have a certain understanding after watching.