For airless bottles, boys may be relatively unfamiliar, while girls are more familiar. Some people may wonder what the vacuum bottling is used for, and how to use it repeatedly, it is not difficult. Let's follow in the footsteps of the editor to learn how to repeatedly use vacuum bottling.How to reu
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The selection of cosmetic packaging basically includes five elements: product compatibility, seal integrity, barrier integrity, appearance appreciation, and physical properties in circulation. The integrity of the seal (that is, the airtightness of the package) is particularly important, because the
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The airless bottle is a container that uses the principle of vacuum negative pressure to improve the fine airtightness through the packaging material, and can isolate the gas from the outside temperature or external bacteria.However, the more sophisticated the container, the more high-quality raw ma
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