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Different production volumes are also an essential factor in the cost of injection molding. Moreover, the production volume influences the amount of raw material used in injection molding, required machine sophistication, and injection mold properties such as durability, strength, and other properties. Here are the typical types of production volume injection molding: Low-Volume Injection Molding …

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Generally, the injection molding process has no fixed cost for every application. Custom injection molding cost has a varying value that ranges from thousands to hundreds of thousands. Below are common factors that impact the cost of injection molding. CNC MachiningThe CNC machining process is well-suited for making metal molds from aluminum or steel materials. …

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Cooling is a critical phase in plastic injection molding, directly influencing production efficiency, product quality, and cost-effectiveness. Accounting for 60–75% of the total molding cycle, its optimization is pivotal for manufacturers aiming to balance speed and precision. In conclusion, cooling is the linchpin of injection molding success. It bridges productivity, quality, and sustainability, making its …

Why is Cooling So Important for Plastic Injection Molding Read More »

What is rotational molding?Rotational molding also uses a mold tool, consisting of a core side and a cavity side. However, the manufacturing process is quite different from injection molding. The plastic powder is first poured into the cavity of the mold, and then the mold is placed in an oven. While being heated, the mold …

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To determine how much force the platen must hold, the process engineer will calculate using the following parameters: The area of the finished part’s footprint.The flow length, which is the distance from the gate of the mold to the furthest edge of the part.The average wall thickness of the part.The number of cavities in the …

How is Clamping Pressure of Molding Calculated Read More »

Even when all of the machine parameters have been set up to their optimal level and the parts are coming out beautifully, that doesn’t quite mean the operator can just walk away from the machine. There are still some things that can happen which must be monitored at all times. For one, machines are subject …

How does pressure loss affect plastic injection molding Read More »

When considering plastic injection molding for a project, product designers and engineers should consider not only what thermoforming or thermoplastic resin to use but also the choice of metal for the injection mold tool. The choice of tooling raw material influences production lead times, cycle times, finished part quality and cost, among other things. To …

How To Choose The Right Material For Plastic Injection Mold Read More »

Every day around the world in hospitals and clinics, research laboratories, and universities, numerous plastic products are used for medical parts, devices, appliances, and support equipment. The variety of applications for injection-molded devices is almost limitless. This is due to the fact that plastic injection molding is perfect for making high volumes of identical, close-tolerance …

4 Benefits of Plastic Injection Molding for Medical Devices Read More »

It’s not possible to cover every tooling design decision that a product developer needs to make in partnership with their manufacturing provider. However, it’s possible to narrow these choices down to a few discrete categories that apply to all tools, regardless of their function. Of course, not every type of tooling raw material will be …

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Overmolding is a special form of plastic injection molding. Unlike conventional molding, where a finished product is made in one cycle, overmolding requires at least one additional injection cycle using a dissimilar material. This method is also known as 2K overmolding, two-shot molding, or even multiple material molding. Overmolding starts with a base substrate, on …

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