In recent years, the collection value of badges has become more and more prominent. In particular, the badges and medals made of metal materials have become the mainstream of badge making. The so-called metal badge is the use of copper, iron, zinc alloy or gold and silver and other metal materials, made after a certain badge technology. Many people ask the metal badges do what looks high-grade? Here are several different materials made of metal badge features make a brief introduction.
Copper is the preferred metal for making upscale badges, of which, copper is used for making enamel badges, and brass and bronze are mainly used for making metal badges such as enamel badges and paint badges. Copper metal material is relatively soft, it is the production of metal badges with more material, the metal badge produced looks beautiful, high quality, the general thickness of 1.2 mm, 1.5 mm or 1.8 mm, medal thickness is generally 3 mm .
Iron is the most common kind of material, it has a characteristic is the hardness is good, the price is relatively cheap, so the metal badge made of iron cheaper prices and more, and in the iron badge surface after the effect of electroplating or baking with copper The emblem is very similar, but also has a good texture.
Third, zinc alloy
Zinc alloy die-casting metal badges is the best use of materials. There are several characteristics of zinc alloy is very suitable for making metal badges, suitable for making three-dimensional badge and double-sided commemorative coins. A-casting good performance, you can die-casting complex shape, thin-walled Mi Mi, casting surface smooth; B- surface can be electroplating, painting, spraying and other processes; Have good room temperature mechanical and wear resistance; E low melting point, melting at 385 degrees, easy die-casting molding.
In the badge production, in addition to copper, iron, zinc alloy, stainless steel, stainless steel made of several kinds of metal badges, there are gold and silver and other precious metals and aluminum metal badges made.
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