2. The basic quality requirements of flexible packaging.(1) BagNo obvious wrinkles, scratches, air bubbles should be applied to the bag. The color of the bag should be uniform. The sealing of the bag should be firm, and there should be no openings, perforations, or leakage (paste). The composite bag
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Cosmetics are a must-have for women, so you must pay attention to cosmetic plastic bottles. Because they are must-haves, you will bring one or two cosmetics wherever you go. There are some relatively large brands in the market. We can find that, They buy a set of products, such as cosmetic cakes, a
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Nowadays, makeup is used in many places in the world. This is not only a fashion, but also a kind of respect for people. Nowadays, many jobs require makeup, and a brand-new look of makeup comes out. But cosmetic packaging is also a way to attract consumers. Designers need to know fashionable things,
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