Injection molding is a manufacturing technique in which parts are made by injecting a molten material into a mold. It’s particularly useful for applications that require precise adherence to specifications, such as medical device manufacturing. This process can be used to create medical devices, such as surgical equipment, implantable components, and orthopedic devices, among others. Here are some reasons why the technique is widely used in the medical industry.

Why Injection Molding is Beneficial for Medical Device Manufacturing

1. Cost Effectiveness

Injection molding is a highly efficient process that allows for the production of high volumes. The process is automated, and a single operator can oversee a line of robots. The reduced need for labor can help control manufacturing costs.

2. Precision

Injection molds are subjected to high pressure, allowing the plastic within to be pressed hard against the mold to ensure the utmost level of accuracy. If you need medical devices that require extreme detail or must be manufactured within tight control limits, injection molding is the best way to ensure consistent, high-quality products.

3. Versatile Materials

Medical device manufacturing calls for the use of medical-grade materials. They must be sustainable for extreme environments and able to be sterilized. Injection molding is a unique manufacturing process in that it supports the broadest range of medical-grade materials, including silicone, polycarbonate, polyethylene, and polypropylene. 

4. Durability

In medical settings, fragile materials, such as glass, can present biohazard risks if broken. Many of the plastics used in injection molding are strong and shatter-resistant and can withstand heat during sterilization processes. 

5. Resistance to Contaminants 

The ability to resist contaminants is critical in medical device manufacturing. Products made via injection molding can undergo sterilization, but the process itself is also compatible with FDA and other applicable regulations with stringent contaminant resistance requirements in place. 

If you’re seeking a mold injection company to partner with for your medical device manufacturing, turn to Pacific Integrated Manufacturing. Located in Bonita, CA, this 50,000-square-foot facility mass produces medical devices using cost-effective and quality-driven practices. Find out more about their manufacturing capabilities online, or request a quote by calling (619) 921-3464.