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  • How are perfume bottles colored

    ① on coloring. Is the glass material adding cobalt (Co) and manganese (Mn), nickel (Ni), iron (Fe), copper (Cu), and other compounds, the transition elements in ionic state exists in the glass, because of their valence electrons transition between different energy levels (ground state and excited...
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  • Whether cosmetic packaging is really sterile

    Many cosmetics brands in order to make the use of consumers better, when using more convenient and health, will be in the packaging of sufficient efforts, such as vacuum, compression pump. Sterile pods and so on, but with all this painstaking design, is it really possible to be sterile? The purpo...
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  • Glass formation and material analysis

    Glass was originally formed by the solidification of acidic rock ejected from volcanoes. About 3700 BC, the ancient Egyptians had made glass ornaments and simple glassware, only colored glass at that time, about 1000 BC, China made colorless glass. In the 12th century, commercial glass appeared a...
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  • Matching production requirements for small order of glass bottles

    Many customers because of the market development in the early stage of the glass bottle needs issue orders is not very big, so it will is the glass bottle factory production to meet stringent requirements, especially the assembly line production process, many factories t...
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  • Perfume, essential oil cosmetics packaging materials are widely used

    Perfume, essential oil cosmetics packaging materials are widely used

    With the continuous development of the economy, people's living standards are also constantly improving, so I believe that many people will be in the economic conditions permit the condition, will dress up themselves, whether at home or abroad, the demand for cosmetics i...
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  • What are the packaging advantages of glass bottles

    What are the packaging advantages of glass bottles

    Glass packaging container is a traditional industry of national economy, which has a long history. The survival and development of glass container industry has a direct impact on People's Daily life and the development of related supporting industries. The main raw mater...
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  • What are the advantages of cosmetic aluminum cover

    What are the advantages of cosmetic aluminum cover

    With the rapid development of the cosmetics industry, cosmetics packaging materials are also in rapid development, and as an essential part of cosmetics packaging materials, aluminum cap has made great progress in the cosmetics industry, and stable development, has becom...
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