Injection Molding Expertise is Critical to Project Success

It's almost impossible to imagine a world withoutplastic injection molded components。他们在我们使用的一切中出现，我们大多数人甚至都不知道他们的存在，或者用于生产它们的技术专业知识的数量。从一个想法的第一个闪闪发光到生产成品的生产中，有一系列知识链一直被融入其设计和制造，并且这种过程不会偶然发生;这是经过高培训的多年经验的高潮skilled designers and engineers。

对oem看to manufacture these components, finding the right combination of injection molding experts under one roof is essential to successfully completing a production job. There are many things molders must be knowledgable of in order to efficiently produce the plastic parts needed, as every injection-molded component is different, and each has its own set of variables that the molder must understand.

When evaluating who to partner with, there are three areas of expertise your injection molder should be fluent in:

Material Selection

The choice of resins– and there are literally thousands available – has to be determined by an evaluation of the conditions that the finished product will be exposed to, as well as the physical demands the product must meet. Electrical insulating qualities may be of prime importance, and close dimensional tolerance can be critical. When selecting an injection molding company as the supplier of plastic components, it's mandatory that the company has the expertise to satisfy the particular demand of the product in its final application. In too many instances, many molding companies limit their suggestion of which raw material to use — not for what’s best, but instead to adapt to either the limitations of their machinery or to their limited knowledge of molding techniques required for different resins.

Tooling Design

Just as important as the selection of an injection molding partner is the selection of a tooling design, and the right工具设计专家who has the knowledge needed to ensure that the finished molded product will meet all required specifications. Material flow, clamping force, sprue length and shape, cavity size and machine capacity are all factors that will affect the end product’s performance. The number of cavities within the tool is determined by the size of the production run and will have a directly proportional bearing on the cost. Molding experts will calculate mold flow studies for each resin to ensure that the finished molded component reaches its optimum level and imparts its own unique properties to the component.

Molded Part Finishes

As plastic injection molded parts are being used more and more to更换常规材料, such as metal castings and forgings, the need to make them look like metal has become an important requirement. Shiny metal coatings or matte black enamel finishes are now standard on phones and cameras, and the injection molder must take into consideration the different molding techniques demanded by these variations in finish.

It's clear today more than ever that the selection of an experienced injection molding partner is critical, and will help OEMs create better, more efficient components while positively impacting total project costs. From tooling design to material selection, it's crucial that you work with an injection molder that has a vast amount of skill and experience. For more information, read our whitepaper, below.