Injection-molded copper nuts can also be understood as inlaid copper nuts or embedded copper nuts. Different injection-molded copper nuts appear on the market, and their uses are also different. The main purpose of the copper insert is to inject the product into some plastic parts, and an effective internal thread can be formed in the plastic part after installation. The operation method is to embed the product into a plastic part after heating or directly use a mold for injection. Because brass has good thermal conductivity, pressing the copper insert into the plastic matrix after heating can quickly heat the product and speed up the work efficiency. The heated copper insert can also quickly conduct heat to the plastic part, thereby making the plastic The periphery of the hole becomes soft, thereby quickly pressing the product into the hole. If mold injection is used, after the copper insert is heat-injected into the plastic part, due to the embossing process on the outer diameter, it will form a certain friction and bite force with the copper insert after forming, so that it can be fixed inside so that it cannot fall off.
