Plastic injection molding processing is very common in the nozzle processing industry. First, it is cheap and low cost makes this type of nozzle more popular. Second is the consistency of the product. Compared with the machining of metal nozzles, injection molding nozzles have High uniformity, this is due to the metal processing process, any small accidents may cause the performance of the nozzle to change (such as tool wear in the turning process, insufficient cooling, etc., so the machined metal nozzle needs to be inspected regularly to ensure The performance of the product is stable). Injection molding does not have such high requirements. As long as the mold has integrity, the pressure and temperature are consistent, and the cooling time is consistent, the performance of the manufactured product is uniform and very stable.

Another advantage of plastic injection molding nozzles is that for nozzles with complex shapes, metal machining often requires high manufacturing costs, while plastic injection molding nozzles do not have this problem. The cost of the mold is high, but it is evenly spread to each When manufacturing nozzles, the price will be very low, which also determines that when large-scale manufacturing, this method can effectively reduce manufacturing costs. For small-batch manufacturing, mechanical processing is more suitable.