Lapel pins and badges making process
Lapel pins and badges making process is generally divided into stamping, die-casting, hydraulic pressure, corrosion, etc., among which stamping and die-casting are more common. Color processing The coloring process is divided into enamel (cloisonne), imitation enamel, baking varnish, glue, printing, etc. The material of the badge is generally divided into zinc alloy, copper, stainless steel, iron, pure silver, pure gold and other alloy materials Stamping badges: Generally, the materials used for stamping badges are copper, iron, aluminum, etc., so they are also called metal badges. The most common is copper badges, because copper is softer, and the pressed lines are the clearest, followed by iron badges. Corresponding copper prices are also relatively expensive. Die-casting badges: Die-casting badges are usually made of zinc alloy materials. Because of the low melting point of zinc alloy materials, it can be injected into the mold after heating to produce complex and difficult embos