1. Amorphous material with low moisture absorption and poor fluidity. To improve flow and prevent the occurrence of air bubbles, plastics can be pre-dried. The die-casting system should be short and thick, and the dust-proof accessories should be removed. Big, no dead ends. The mold must be cooled and chrome plated.
2. Due to its corrosiveness and fluidity, it is best to use special equipment and molds. All products must have different types and amounts of additives added as required.
3. It is highly prone to differentiation, more easily distinguishable from steel and copper at 200°C, and corroded during differentiation. irritating gas. The molding temperature range is small.