What causes the rust of injection molds? How to avoid it?
[vc_row][vc_column][vc_custom_heading text=”What causes the rust of injection molds? How to avoid it?”][vc_column_text]Injection molds are mostly made of tool steel. During work, it encounters corrosive gases, water and other substances that cause rust. Plastic parts made from rusty molds will have quality problems, so this problem should be eliminated. There are three main reasons for the rust of […]