Trademark injection mould
In the injection molding process, the trademark injection mold is subjected to more complicated plating after injection. This is a well-recognized and complicated step in the injection molding process, and plating is also required after injection. Most of the coatings are single metals or alloys, such as titanium, palladium, zinc, cadmium, gold or brass, bronze, etc .; there are also dispersion layers, such as nickel-silicon carbide, nickel-fluorinated graphite, etc .; and coating layers, such as steel Copper-nickel-chromium layer, silver-indium layer on steel, etc. In addition to iron-based cast iron, steel and stainless steel, there are also non-ferrous metals, or ABS plastic, polypropylene, polysulfone and phenolic plastic, but the plastic must undergo special activation and sensitization before electroplating. A low-voltage high-current power supply to the electroplating tank and an electrolysis device composed of electroplating solution, parts to be plated (cathode) and anode. The composition of the plating solution is different depending on the plating layer, but they all contain a main salt that provides metal ions, a complexing agent that can complex the metal ion in the main salt to form a complex, a buffer used to stabilize the pH of the solution, an anode activator and Special additives. After coating, the plastic products have a bright appearance and do not fade. The service life of the product is also greatly increased.
Trademark injection mold case:
|China Automobile Trademark||Toyota Motor Trademark|
Our company has matching injection molding machines 200 grams-2000 grams total 9 sets