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Cosmetic Tubes Have Gradually Replaced Glass Bottles To Become Mainstream
Aug 11, 2019

In the past few years, the characteristics of light and convenient circulation of cosmetic tubes have gradually replaced glass bottles as the mainstream of commodity packaging. The packaging form of cosmetic tubes has already occupied a certain position in the European market, and compared with European countries, the use of countries in China and other regions has not caught up with Europe. This phenomenon does not mean that there is no space for the development of cosmetic tubes in China. On the contrary, it means that there is still a great room for innovation in the development of cosmetic tubes in China. With the advancement of hollow blow molding technology, especially the development of large hollow molding equipment, multi-layer co-extrusion hollow molding process and equipment, the latest development of other hollow molding technology has been driven. Today, Yunhui Packaging introduces you to plastic hollow container molding. Technology witnesses the progress in the manufacture of cosmetic tubes.

Treatment in CVD cosmetic tubes, with silica coating compositions (silicon oxide) and diamond-like carbon (DLC) and other materials. The silica and alumina films are clear, colorless, DLC coated brown. For the coating material, alumina, which has a high melting point and is difficult to apply to the CVD process, it is a common choice for the main component of the silicon oxide barrier coating. The application of CVD vapor cosmetic tube coating can be pulverized into granules. Then, the plastic cosmetic packaging is molded or blow molded to achieve recycling. This cycle test process, each process step was tested to check the performance of cosmetic tube recycling.

In the development of hollow plastic molding machines in China, the extrusion blow molding machine is the fastest growing and most complete machine. The latest developments in modern times are mainly reflected in three-dimensional blow molding of complex hollow containers and large packaging containers.

cosmetic tubes round plastic soft tubes (1)

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