Firstly, there are differences in the selection of steel. For example, the lifespan of imported steel is definitely much better than domestic steel, and the cost of manufacturing plastic molds and injection molds in the same injection mold factory will also be relatively high.
Secondly, the structure of injection molds has an impact. The same product, different structural design methods can also have an impact on the lifespan of injection molds. The injection mold factory is also very important for plastic molds and injection mold engineers.
Thirdly, in the manufacturing of plastic injection molds, experienced mold makers will provide a permanent solution. If patches are frequently applied during the manufacturing process, it will seriously affect the quality of injection molds.
Fourth, maintenance of plastic molds and injection molds. When not in production, anti rust paint should be sprayed inside the mold to prevent rusting. Because maintenance is more important than upkeep, the more frequent the maintenance, the shorter the service life of the mold.
