Market application of new hot stamping technology

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Carton packaging: market application of new printing and hot stamping technology

in the fierce market competition, in order to increase the added value of products and carry out packaging and anti-counterfeiting more effectively, more and more packaging cartons adopt hot stamping technology. Hot stamping includes ordinary hot stamping, cold hot stamping, concave convex hot stamping, holographic hot stamping and other methods. The commonly used ordinary hot stamping processes include flat hot stamping and circular hot stamping, because the circular hot stamping is line contact It has the characteristics of extensive hot stamping substrate, suitable for large-area hot stamping, high hot stamping accuracy, and is widely used

hot stamping does not need to use heated metal plates, but uses printing adhesives to transfer metal foil. Cold stamping process is a promising new process with low cost, energy saving and high production efficiency

concave convex hot stamping (also known as three-dimensional hot stamping) is the use of modern engraving technology to make the upper and lower matching female and male molds. The hot stamping and concave convex pressing process are completed at one time, which improves the production efficiency. The mold made by electric engraving can be curved surface transition, to achieve the three-dimensional relief effect of the mold made by general corrosion method. Concave convex hot stamping can be almost infinite stretch, so that hot stamping and embossing process can be completed at the same time, reducing the process and waste products caused by inaccurate overprint

holographic identification uses computer technology to change the amplitude and frequency of the grating, making its effect more brilliant and clearer than the color of the calculated pattern. If this holographic mark is used as the copy of the original, a large number of holograms will be lost, so as to achieve the purpose of anti-counterfeiting. Holographic identification can not only have very good anti-counterfeiting performance, but also in recent years, special numbers or words can be used in holographic identification according to customers' needs, which can be applied in high-end carton packaging 7 Yield strength: stretching them is becoming more and more popular when they are the most common instruments in the laboratories of plastic mixing manufacturers

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