Airless bottle has strong sealing performance

Nowadays, people's requirements for bottle caps are getting higher and higher, and airless bottle caps have good sealing performance. Now airless bottles have become indispensable items in people's lives, especially for the preservation of cosmetics and food. We need to have a full understanding of the vacuum bottle, so as to achieve good results in the process of use.

Airless bottles usually have an oval container with a freely movable piston at the bottom of the bottle. The working principle of this is to extract air from the bottle by using the elastic nature of the spring, so that the bottle will be guaranteed to be in a vacuum. In the state, we can make the piston move by using the pressure to ensure a vacuum in the bottle state.

Because the substances contained in many cosmetics are easily infected, we must use airless bottles in time to isolate the substances in the bottles from the air. These cosmetics usually contain amino acids, hyaluronic acid, etc., so you must pay attention to keeping it clean. If it is contaminated, it will produce substances that are harmful to the human body. The material packed in a vacuum bottle will not easily react with the air and lose the effect it should have. The good effect of the vacuum bottle will be displayed.

Through the above introduction, we can know that airless bottles have many advantages. Therefore, when choosing a vacuum bottle, pay attention to choosing a reliable manufacturer in order to play the role of the vacuum bottle.
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