Application of magnesium alloy material etching plate(one)

After being put on the market in the early 1970s, etched magnesium plates have been recognized for their superiority. Later, with the vigorous development of printing and packaging industries, etched magnesium plates have gained popularity and wide recognition in the field of high-end hot stamping printing; in recent years, due to environmental protection The strict requirements of the printing industry and the intensification of competition, printing companies’ requirements for high-quality metal template materials are constantly increasing, the application of etched magnesium plates is increasing, and the application fields and the number of applications are growing rapidly. There are many latecomers, replacing traditional copper The trend of zinc plates.

The low melting point and active chemical properties of magnesium are the difficult problems and bottlenecks of magnesium alloying; the close-packed hexagonal structure of magnesium has few slip systems and poor deformation performance at room temperature; the preparation of high-performance deformed magnesium plates also requires Multi-pass isothermal isomorphic angle rolling makes the processing cost of etched magnesium plates high, which is also the reason that limits the rapid popularity of etched magnesium plates.

Magnesium plate has small specific gravity, light weight, fast heat conduction, heat transfer and heat dissipation, high surface hardness, easy demoulding; and the etching magnesium plate has almost no deformation during the bronzing process, and the printing resistance is extremely high; the etching speed of the etched magnesium plate Fast, neat slope, good continuity, smooth edges.

The many advantages of magnesium plate as a metal material for corrosion have made etched magnesium plate widely used in the fields of printing, packaging, nameplate, decoration, etc. in the world.

In the paper packaging industry, etched magnesium plates are used as hot stamping plates and bumping plates. For the same size template, the weight of the magnesium board is relatively light, and it is convenient and quick to transport, install and glue the board. The etched magnesium plate has a small heat capacity ratio, good bronzing effect, bright gold characters, fine patterns and rich luster.

In particular, the hot stamping speed of magnesium plates is much faster than that of copper and zinc plates, and the printing durability is 20% higher than that of copper plates, which can effectively increase the processing speed and save labor costs.

In the wine box paper packaging industry, the etched magnesium plate can be used as a dent and hot stamping template. Its good printing resistance and heat transfer speed can greatly improve work efficiency, making the magnesium plate for corrosion popular.