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Vital Variables Affecting Plastic Injection Mold Costs When you seek to calculate the cost of plastic injection molding, don’t forget that the price included on the quote is just one of the factors that matter. It’s essential to include the buying price as well as lasting expenses that will be incurred once you’ve started using the tool and keep occurring over the mold’s entire life. Many different factors are responsible for these two components of your mold’s total costs. Here are factors affecting the purchasing costs of an injection mold: Component Size and Design
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Large molds are needed to make large parts, hence higher costs of material. Likewise, a complex mold design is required to cater to complex part design, which usually results in higher total costs. On the contrary, mold design requires less sophistication when the output is also less sophisticated in design, helping lower tool costs.
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Plastic Material Used You may need to buy a more costly mold for use with certain types of plastics. For instance, higher tool costs are expected with material that’s unstable, corrosive, or has mineral, glass, carbon fiber, or other corrosive materials. This also holds in case of materials requiring high mold temperatures. Additionally, maintenance costs for the mold may be affected by the parameters in the long run. Component Tolerance Strategy When tight tolerance is needed for parts being output, extra machining steps will be needed. Manufacturing as well as maintenance expenses will go up as a result. Annual Volume In case you’re acquiring it for high-throughput projects (in the sense of hours, rather than number of components), you’ll require an excellent quality mold to deliver consistent service, which results in higher costs, certainly. A mold with a higher number of cavities is also linked to higher manufacturing costs. Cycle Time Requirements In case quick machine cycles are required, the whole cavity impression, as well as every cavity in multi-cavity machines, requires uniform cooling. For this to work, superior tooling and high precision configuration are important, both of which play a role in increased mold construction costs as well as maintenance costs in particular cases. Source Country The country where your plastic injection mold was made can determine the costs and quality you may expect. An example is cost of injection molding in China, which may be lower than other places. Nonetheless, take quality into account as you assess the cost of local vs. outsourced plastic injection molding. To steer clear of the issues associated with some lower-cost molds, you should strike a fair balance when it comes to careful consideration cost, quality, and your particular requirements prior to making the ultimate choice. Are you interested in low cost injection molding? The parameters above will impact on the general costs of the machine you buy.