Hot stamping, also known as hot stamping, is a printing decoration process. The metal printing plate is heated, and the foil is placed on the printed matter to impress the golden text or pattern. It uses the principle of hot press transfer to transfer the aluminum layer in the anodized aluminum to t
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1. The small bottle of eye cream can hold body lotion and carry it with youEye cream bottles are usually very small, so you might as well use them to pack some eye cream or hand cream with you in the summer, and apply it to the elbows or joints that are often rubbed to keep the skin soft at all time
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In the process of producing PET cosmetic plastic bottles, there are often bubbles in the bottle body. These bubbles will directly lead to the unqualified quality control. So what causes the bubbles? Let us analyze it from several aspects.1. Process factors:(1) The speed is too fast, so that the molt
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