In NOV, HOT SALES, Indonesia customer order 500pcs zinc plates.

In NOV, HOT SALES, 500pcszinc plates are packed for delivering to our customer in Indonesia.High quality printing plates with good packing.

1. Plate making

⑴Ordinary hot stamping version

High-quality hot stamping plates are the guarantee of hot stamping quality. The production of ordinary hot stamping plates is relatively simple, mainly using photo-etching plate-making technology and electronic engraving plate-making technology. Commonly used plates are copper plates or zinc plates. Copperplate is currently the mainstream hot stamping plate due to its fine texture, smooth surface, good heat transfer performance, wear resistance and pressure resistance, and resistance to deformation. The use of high-quality copper plates can improve the gloss and clarity of the hot stamping graphics. And for some packaging printed products with a small number of hot stamping and low quality requirements, zinc plates can also be used for hot stamping.

Photographic etching is a traditional production method with simple process, low cost and low precision. It is mainly suitable for text, thick lines and images with low quality requirements. The hot stamping plate produced by electronic engraving can richly and delicately express the image level, and can reproduce fine lines and uneven thickness of graphics and texts well, but the relative cost is relatively high.

⑵Three-dimensional hot stamping version

The production principle of the three-dimensional hot stamping plate is the same as that of the ordinary hot stamping plate, but it is more complicated than the ordinary one because it needs to form a three-dimensional relief pattern. The printing plate is deeper and the accuracy is higher. At present, the main domestic use is the copper plate photographic etching method. This method has the advantages of low cost and simple process, but it is only suitable for flat hot stamping. Due to the poor stereoscopic effect, short service life, and printing durability of only about 100,000 impressions, it is often used in packaging that does not require high embossing effects. Product.

At present, engraving brass plates are commonly used abroad. Scan the pattern to be hot stamped with a scanner, store the data in the computer, and then perform three-dimensional engraving through the control of the computer and software to form a female intaglio plate with rich layers of three-dimensional patterns. Because it is controlled by a computer, it can form very fine patterns, which is more ideal for the performance of fine parts. The printing force can reach more than 1 million impressions, so it is very suitable for making three-dimensional hot stamping with high quality and large printing volume. Die intaglio. Of course, due to the need to be equipped with high-end electronic engraving machines, scanners, computers and software, engineering and technical personnel, etc., the production cost is higher than the photographic corrosion method. It is precisely because of its complex production and high technical difficulty that it can better prevent the counterfeiting of some illegal manufacturers and has a certain anti-counterfeiting function. Therefore, it is very suitable for three-dimensional hot stamping for some high-quality and long-term activities that require anti-counterfeiting functions, such as cigarette packs, wine packs, health care product packaging, and greeting cards. In the past, this hot stamping plate needed to be processed abroad, which was costly, delayed delivery, and unsatisfactory design effects. At present, a small number of domestic manufacturers can process this hot stamping plate, which effectively reduces the cost, especially when the processing manufacturer communicates directly with the designer, can correctly understand the design intent, and obtain satisfactory results.