Concave and convex printing plate making processEtched Pioneer embossed hot stamped version. With the development of the printing industry, people have higher requirements for packaging and decoration, and they require bright colors. In terms of layers, they not only need to reflect the light and da

In Jan, HOTSALES, 3 Cartons zinc plates are packed for delivering to our customer in United Arab Emirates.High quality zinc plates with good packing.A manufacturing method of packaging equipment for printing microcrystalline zinc plate finished products1. The utility model belongs to the technical f

In Jan, HOTSALES, 3 Cartons zinc plates are packed for delivering to our customer in Indonesia.High quality zinc plates with good packing. Bronzing is a common printing and processing technology. If you want to make more delicate prints, bronzing is usually a good choice. Dongfang first used this te

1. Introduction to etching:Etching is a technique in which material is removed by chemical reaction or physical impact. Etching techniques can be divided into two categories: wet etching and dry etching. It was first used to manufacture printed embossed plates such as copper plates and zinc plates.

Copperplate making occupies a pivotal position in letterpress printing, packaging printing, and anodized aluminum hot stamping. The plate-making process is relatively complicated. To make a printing plate that meets the printing requirements, you must be familiar with the process and strictly contro

The hot stamping process is widely used in packaging materials. Because it does not use ink, it is environmentally friendly and clean. It is also suitable for plastic, glass, paper and other materials. The hot stamping process is used on the surface of plastic bottles, glass bottles, cartons and oth

Zinc plate making process　　 1. Corrosion operation process　　After the printed zinc plate is repaired, first use 3Be°dilute nitric acid solution to remove the surface oxide film so that the graphic on the layout reveals a clear and bright zinc quality. The layout can be cleaned up and should not be t

Corrosion operation(1) Ink printing or spraying, the specific steps are as follows.①Pre-treatment of the base versiona. Use chemical or physical means to remove pollution on the substrate: such as cleaning powder, cleaning powder, etc.b. Roughen the surface of the base plate: Use an object with appr