3 Injection Molding Post-Processing Solutions That Benefit OEMs

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What is Finite Element Analysis? How does it Improve Part Performance?

Plastics continue to become manufacturers' primary solution to weight, sustainability  and compliance challenges. Yet, performance is largely dictated by the resin chosen for a specific injection-molded part.

The question is, which material is the right one?

For an accurate answer, manufacturers turn to Finite Element Analysis (FEA) of plastic components and custom injection molders experienced in all aspects of testing

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4 Ways Exceptional Engineering Improves Custom Injection Molding

There’s no denying that pandemic-related, weather-influenced, and manmade disruptions have caused chaos within the plastics industry. For OEMs, finding injection molding solutions during these turbulent times is problematic. Finding knowledgeable molders to take on complicated design, engineering, injection molding, and other challenges that less skilled molders can’t handle is equally as difficult.

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5 Ways Prototype Tooling Speeds up the Production Process

A surprising number of projects are completed without using a prototype tool. The general idea is that prototype tooling is an extra, unnecessary step that increases cost and decreases development and production times.

Actually, the opposite is true. Custom injection molding done without a prototype tool typically leads to a series of required production tool adjustments that are both costly and disruptive. The perceived savings of skipping prototype tooling quickly evaporate, and the higher risk of part defect introduces the possibility of incurring legal expenses and other related costs.

Depending on the complexity of the application, prototype tooling generally accounts for about 20-40% of overall production tooling costs. It's not an insignificant investment, but one that's well worth it when you consider the advantages.

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Choose an Injection Molder With Sophisticated Assembly Capabilities

When it comes to injection molding partners, OEMs have two options: commodity or custom. In essence, the choice is that of pared-down services or comprehensive problem-solving. Both approaches have their merits, and the application often drives the decision.

However, if framed as a value-add for an OEM beyond immediate project need, custom injection molders often win the day. Their advanced capabilities and in-house services streamline supply chains — a quality and cost management win for OEMs — but there’s more. When a sophisticated process like plastic injection molding assembly is called for, custom injection molders are instrumental in buying down risk.

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Medical Device Development — Don’t Forget Your Injection Molder

Medical device design engineers often make allowances for the impact that the molding process has on plastic part manufacturability. They carefully consider a variety of design factors like the materials chosen, the part shape and features, surface finish, and the properties of the tool itself. So, why involve an injection molder early in the medical device development phase? 

Involving an experienced injection molder early in the design process safeguards against adverse outcomes that a designer may not have anticipated.

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Industrial Metal-to-Plastic Conversion: 3 Case Studies

Several industrial sectors are converting metal components to plastic to gain efficiencies in cost, weight, performance, aesthetics, and durability. While these are compelling reasons to consider plastic versus metal, the process isn’t necessarily right for all industrial applications.

A comprehensive feasibility analysis can help you determine if your project is suitable for metal-to-plastic conversion by evaluating it from three fundamental perspectives: design, manufacturability, and return on investment.

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How to Speed Up Injection Molding Cycle Time

Injection molding cycle time directly influences plastic part cost and capacities, so keeping it as low as possible is the overarching goal of engineers and project managers. When getting quotes from various injection molders for plastic parts, they may be confronted with divergent cycle time estimates, calling accuracy and the molder’s capabilities into question.

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3D Printing vs Injection Molding – Which is Better?

Today’s manufacturers often see a battle when weighing options for producing complex plastic parts and components: 3D printing vs injection molding. While originally considered competing technologies, these techniques are now each largely recognized as having unique advantages and can even be used together to help optimize production efficiency.

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What is Design of Experiments (DOE) in Scientific Molding?

Each new plastic injection molding project has three inherent goals: performance for the customer, production efficiency for the manufacturer, and reliability for the end user.

These goals are reasonable. The challenge lies in accomplishing all three within a desired timeframe and budget.

To do so, injection molding plastics engineers turn to Design of Experiments (DOE) to identify flaws during the process design phase that might otherwise derail project success.

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