Molded bottles are easier to fill

Because the molded bottle plastic is light and cheap, it is easy to form a large-scale production, and because the variety of glass containers is single, even if there is a better design concept, it is often impossible to achieve due to the limitations of technology and materials. Just like food, they contain a lot of nutrients, but they are easily oxidized. This puts forward very high requirements on the sealing of the packaging. The cosmetic glass bottle has strong barrier properties and is undoubtedly more competent than plastic bottles in protecting the contents. And gradually expand its scope of application. Rigid plastic body lotion bottles are slowly replacing glass for packaging large-volume liquid medicines such as syrup, which is consistent with the development in Europe. The main reason is that the molded bottle has a wider bottleneck and is easier to fill. It can be made into bottles of various specifications and sizes, transparent, opaque, and various colors, and has good printing performance. The online production process is also relatively fast, and the instructions, logos, and bar codes can be directly printed on the surface of the container by thermal transfer, inkjet, printing and other methods. Therefore, plastic products have occupied more than 80% of the packaging market for cosmetics and become the most important packaging container for cosmetics. In the past, cosmetics were generally packaged in cosmetic glass bottles, but they were not easily broken and could provide a larger label area to carry more information.