FACTORS AFFECTING THE PLASTIC INJECTION MOLDING COST

Factors Affecting the Plastic Injection Molding Cost

Factors Affecting the Plastic Injection Molding Cost

Blog Article


Many factors affect the plastic injection molding cost. It depends on the complexity of the design and the amount of production needed. It also depends on the type of material used and how the design is fabricated. Injection molding is one of the most cost-effective ways to produce custom-designed, high-quality products. The process is scalable, and the labor needs decrease with higher production volumes due to automation and economies of scale. This makes it a great solution for companies that need to bring new, innovative products to market quickly and at competitive prices.

The main factor affecting the price of injection molding is the mold, also known as the tooling. This cost can vary significantly depending on the number of cavities in the mold, part size, and other factors. In general, more complex designs and larger parts require more expensive tools. Injection molding manufacturers typically offer quotes based on the CAD model provided by the customer. However, it’s important to understand what each quote covers and the pricing model.

For example, some quotes include the initial setup time, which includes optimizing the process and physically setting up the materials and machinery. Other quotes might include the costs associated with the assembly of the molded part. Some quotes might also have a per-unit fee to cover the costs of a specific material or a special gating scheme. Moreover, a company may charge extra for any sensors in the mold or external troubles like drying, hanging, and water lines.

The cost of the injected plastic itself is also a major factor influencing the final injection molding cost. It is a good idea to choose a durable, high-performance polymer that is capable of meeting the plastic injection molding cost requirements of the final product. Oftentimes, this means selecting a thermosetting or thermoplastic plastic such as polyethylene, polypropylene, and nylon. This will ensure that the finished plastic has the required mechanical properties, chemical resistances, and thermal expansion and shrinkage characteristics.

Other costs that are involved in the injection molding process are monitoring and repair costs. These expenses are incurred when employees have to monitor the operation and troubleshoot any problems that occur during the injection molding process. They may also be responsible for repairing the equipment when necessary. The labor costs accrued by these workers are a significant component of the overall plastic injection molding cost.

Finally, there are the machining costs associated with making the injection mold itself. These can be very costly, especially if the mold is made from hard materials or features undercuts and other difficult geometries. This is where 3D printing and CNC machining technologies come in as they provide faster, more accurate, and cost-effective solutions than conventional machining processes.

If you’re looking for a fast, simple, and transparent plastic injection molding quote, check out the online injection molding quotes at ICOMold by Fathom. This online quote system allows you to easily upload your CAD model and select desired options like the number of cavities, part geometry, materials, finish, and other parameters.

Report this page