Cosmetic bottle packaging has become more and more diversified in recent years. Metal, alumina, acrylic, plastic, glass, all kinds of cosmetic bottle packaging, diversified cosmetic bottle packaging has brought a rich market to the market. Vacuum bottle is one of the main types of cosmetics packaging materials. The popular vacuum bottle in the market is composed of a cylindrical oval container and a piston placed at the bottom. Its design principle is to use the contraction force of the spring, and not allow air into the bottle, resulting in a vacuum state, and use atmospheric pressure to drive the piston at the bottom of the bottle forward.

At present, domestic cosmetic containers are divided into many materials, such as PE, PET, PETG, PMMA, AS, PS, PP, and glass. The production process of different materials is different, the cost is different, and the effect of products is also very different. All the following materials are mainly domestic raw materials, the effect of imports is different, the gap is too big, the quality of different requirements is very different.

Cosmetics packaging bottle manufacturers talk about a lot of cream and emulsion bottles will use such materials, such material itself is not very penetrating material, with a touch of abrasive effect, if you want to brighten up, it can only use technology to improve, such as spraying, electroplating, etc., but usually choose this type of material is the body. The resulting results are rarely processed using additional special processes.

Acrylic material, I believe many people have seen, good acrylic looks like crystal penetration, and then PETG, AS, PS, PET. The color of acrylic in the picture is because PMMA can not directly contact with the inner material, it will react, usually has an inner liner, and the inner liner usually uses PP material, at the same time. Can do various processes, such as spraying (blue, yellow, red, etc.), electroplating (gold and silver, etc.). Most high-end cosmetics will use PMMA material.

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