The Fundamental Knowledge of Airless Cosmetic Containers

The introduction of airless cosmetic containers conforms to the latest developing trend of skin care products and can effectively protect the fresh quality of products.

The products of airless cosmetic containers are different from the standard suction pumps or spray pumps which are commonly used. They use the principle of separating the inner cavity to squeeze out the contents. When the inner diaphragm moves upward to the inside of the bottle, it forms a pressure. At that time, the content is in a vacuum state of nearly 100%. Another way of vacuum is to use a vacuum soft bag and place it inside a rigid container. The two concepts are almost the same. The former is widely used, which is an important selling point for the brand, because it consumes less resources and can also be recognized as "green environmental protection". This kind of packaging also provides precise dosage control. When the discharge hole and the specific vacuum pressure are set, the dosage is precise and quantitative, regardless of the shape of the matching pressure head. Therefore, the dosage can be adjusted by changing a part, from a few milliliters or milliliters, according to the needs of the product.

Product preservation and hygiene are the key values of vacuum packaging. Once the contents are taken out, there is no way to pack them back into the original vacuum packaging. Because the design principle is to ensure that every use is fresh, safe, carefree, our product internal structure, without the doubt of the spring rust, will not pollute the content.