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Thermoforming: How it Works

Thermoforming is a process used to create custom molded plastic packaging for various applications, such as disposable single serve and shelf stable food containers. This process includes heating rigid extruded rollstock to soften it in preparation to mold the container. When the plastic cools, it retains the shape of the mold. At this point, the material can then be trimmed out of the rollstock for use in its target package application.

Material Solutions for Thermoformed Packaging

As the packaging industry continues to evolve, you have a choice between many polymers that are well-suited for thermoforming. These may include high density polyethylene (HDPE), polypropylene (PP), polystyrene (PS), PET/RPET, and EVOH materials. As you determine the best material for your application, there are certain considerations to take into account. You want a material that fits your process and meets the needs of your application while remaining sustainable and cost-effective. If you’re looking for the ideal solution, ICPG can help. We offer a range of high-quality materials for thermoformed packaging — and we have the expertise to help you determine the best fit.

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