What are the advantages and disadvantages of cosmetic plastic bottles and glass bottles?

As a polymer synthetic material, there are many kinds of plastics. Light weight, high strength, good impact resistance, good permeability, high transparency, and easy coloring processing performance, easy to carry, storage and mechanical processing, and favored by consumers and manufacturers. However, many packaging materials testing data show that the material migration phenomenon of cosmetic plastic packaging containers is also attracting more and more attention from consumers.

The glass as a traditional packaging products, the packaging material testing on it seems to have many rare characteristics, due to good chemical stability, not easy to penetrate, good transparency, high temperature tolerance and rich raw materials and other advantages, high-end cosmetics with glass as a packaging container occupy a very important position in the market. However, its large weight, poor printing performance, fragile, inconvenient storage and transportation and other characteristics are also greatly restricting its position in the market.