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        來源:http://www.578114.com/ 時間:2022-03-05 發布人:admin
        Gift boxes generally need surface treatment in the production process. Different treatment methods have different application effects. At present, the widely used methods include film coating, concave convex, bronzing and frosting. The effects produced later are also different. Today, let's learn about the surface treatment methods of film coating and concave convex.
        1. Bump of surface treatment
        Bumping is a very important process in the processing process after the completion of color printing, which is an embossing method without printing ink. When pressing concave convex, it is often necessary to use a group of concave and convex templates corresponding to the Yin and Yang of the picture and text, and then place the package to be printed between them. After applying a large pressure, the relief concave convex picture and text will be pressed out. This method is generally used in the post press processing of printed materials and packaging to make it have a vivid and beautiful three-dimensional feeling. Moreover, it can also increase the hierarchical sense of the printed pattern of the gift box, and at the same time, it can make the finishing point for the packaging products, and the use cost of this process is relatively low.
        2. Coating for surface treatment
        After laminating, we can be better waterproof, storage resistant and beautiful, effectively prolong the service life of the packaging box, and its strength will be improved to a certain extent. Film covering glue refers to a kind of glue that combines the film on the paper. At present, there are mainly two kinds of touching methods of printing and packaging products commonly used in China, namely water-based film covering and oil-based film covering. At present, water-based film covering is mainly used. Water-based film covering is more environmentally friendly, but its use effect will be slightly worse than oil-based film covering.
        The above is about the surface treatment methods such as film coating and concave convex of the gift box. Generally speaking, the appearance will be more beautiful after treatment. Moreover, such treatment as film coating can make the waterproof performance of the package better and the storage time will be longer.
        The above is the detailed introduction of Jinan gift box. I hope it will help you If you have any questions, please contact us We will provide you with professional service http://www.578114.com