What are the cosmetic bottles?
There are many types of cosmetic bottles. From the material point of view: there are glass bottles, plastic bottles, PET bottles
From the production process: there are injection molding bottles, blow molding bottles
From the product point of view: there are washing packaging, cream packaging
PET material is an environmentally friendly material, with high barrier properties, light weight, non-breaking properties, chemical resistance, and strong transparency. It can be made into pearlescent, colored, magnetic white, and transparent. It is widely used in gel water.
The material of plastic bottles is usually PP, PE, AS, ABS, acrylic, PET, etc. The acrylic material is an injection-molded bottle, which has poor chemical resistance and is prone to cracking. It is not recommended to be used as a cosmetic bottle.
As a cosmetic bottle, the most ideal bottle is made of glass. In addition to good sealing performance, cosmetic glass bottles have stable chemical properties, various shapes and beautiful colors. Therefore, they can be used as packaging for various high-end cosmetics.
Glass bottles have good chemical stability and are not easy to react with the contents; good transparency, can add iron, cobalt, chromium and other colorants to the raw materials to produce glass bottles of various colors (such as amber glass, green glass, blue-white glass, Cobalt blue glass, opal glass, opal glass); good heat resistance and not easy to deform; high compressive strength, resistance to internal pressure; high density, with a sense of weight (suitable for higher-end cosmetic packaging); barrier properties, hygiene and Good preservation, easy to seal, can be sealed again after opening. But at the same time, glass bottles have poor impact resistance, fragile, high filling costs, and complicated forming processes, which limit the application of glass bottles. Glass bottles are often used in the packaging of high-end cosmetics or some special cosmetics.
Glass bottles generally used for liquid cosmetic packaging are generally small mouth bottles (narrow mouth bottles), which are mainly used for the packaging of nail polish, nail polish remover, perfume and essence. The structure and shape of the glass bottle can be designed in various ways according to the needs of product packaging, and can be realized by changing the mold during manufacture. The bottle body can be directly decorated with printing or label decoration. At the same time, glass bottles of different colors can be selected to meet the packaging requirements of cosmetics with different characteristics.
