Mould

Production molds allow the production of large volumes of uniform, complex parts. However, achieving precise parts requires careful attention to several key factors, such as vent and gate placements, weld lines, corner transitions, wall thickness, and rib and boss design.

The process of 3D printing or CNC machining a single part can be time-consuming, taking minutes or even hours. In contrast, the injection molding cycle is much quicker, typically lasting only 10 to 60 seconds. Even if the molding of a complex geometry takes around 120 seconds, it is still possible to mold several smaller parts in one larger mold, maximizing efficiency and reducing costs.

When it comes to mass-producing identical parts, plastic injection molding offers a cost-effective and efficient solution. With its high repeatability, a single mold can be used to produce thousands of parts before it requires maintenance. The longevity of mold is typically between 5,000 to 10,000 cycles, while a full-scale steel production mold can last for over 100,000 cycles, making it a durable option for large-scale production.

Lastly, production molding is known for being a highly efficient manufacturing process, producing less post-production waste compared to other methods. However, there will still be some excess scraps generated during the process. Fortunately, these scraps can be easily recycled through a process known as regrinding, where the sprues, runners, or other leftover plastic parts are melted down and reused.