Zinc Alloy Medallion are one of the most popular types of custom medallion ,
and are used to recognize achievements in events ranging from small club gatherings to high-profile marathons.
They are ideal for simple or complex designs, can take advantage of state-of-the-art design features,
and have a lot of flexibility in terms of level of detail.
Zinc Alloy Medallion Die Casting Machine is widely used for zinc alloy medal production.
Custom die casting medallion come in a variety of finish options that can be made into unique shapes, sizes, and thicknesses.
Zinc Alloy Medallion Die Casting Machine
Zinc alloy
It has good casting performance and can be die-cast into small secret pieces with complex shapes and thin walls,
which is suitable for making three-dimensional badges and double-sided commemorative coins.
Secondly, the metal badge made of zinc alloy metal material has a smooth surface,
which can be electroplating, painting, spraying and other processes,
and the zinc alloy has a low melting point and can be melted and die-cast at 385°.
Molten zinc alloys kept in electric furnaces or other types of furnaces prevent reactions with air.
hot chamber die casting proces
In addition, the hot chamber die casting process has small deviations and is stable, i.e. the die casting accuracy is high.
After the medallion is de-molded, it needs to be polished, and the polishing is to put the stamped product into the polishing machine for polishing.
Remove stamping burrs and improve the finish of the product.
The light, smoothness, and gloss texture of the product are basically determined by the polishing process.
Then the next step is electroplating, before electroplating, the wire is tied, the products are hung on the hanger by hand,
and then the badge of the whole set of hangers is soaked in the electrolytic cell,
and the surface of the badge is plated with a layer of gold, silver, nickel or other metallic metal effects through electrochemical reaction.
Coloring, including manual coloring and automatic coloring,
baking paint process and imitation enamel process badges can be automatically colored by machine,
but real enamel, because the color material is powdered, needs to be colored by hand.
After the badge is colored, take it to the oven for baking, and after drying, the color is OK.
Haichen Zinc Alloy Medallion Die Casting Machine
Therefore, we generally use a hot chamber die casting machine to produce medallions,
and this die casting process requires scooping molten zinc alloy into the hot chamber and then injecting it into the mould cavity.
Zinc Alloy Medallion Die Casting Machine is used more and more widely.
As a result, cold chamber die casting products can have purer alloys.
