Thermoforming is a manufacturing process used to craft plastic items, often for specialized purposes. Many businesses rely on thermoforming manufacturing companies to provide them with the supplies they need to operate on a daily basis. Learn more about this plastic molding process in the guide below.

A Guide to Thermoforming

What is the thermoforming process?

Thermoforming involves heating a plastic sheet so that it can be molded into specific shapes. The plastic sheets are usually heated in an industrial oven and pressed into molds by specialized machinery. The plastic then cools and hardens, and is removed from the mold. After being removed from the mold, it may need to be trimmed, painted, or otherwise altered before being shipped out.

Why choose thermoforming over other processes, such as plastic injection molding?

Many plastic molding companies rely on thermoforming because it is the most efficient and affordable process. The tools are simpler and more straightforward, and the molds are less complex. This increases how much output a manufacturing company has on a regular basis, allowing them to complete more orders to their customer's satisfaction.

What kind of items is thermoforming used to make?

This custom plastic molding process is most often used to make plastic packaging for industrial and commercial products. The plastic molds are often shaped to hold medical devices since the molding process is so precise. It's also used to make plastic toys, pipe systems, and instruments.

What types of materials are used in thermoforming?

Thermoforoming is used to mold a variety of plastics, including well known types like HDPE, PET, and PVC. If you own any products with these letters engraved or stamped in the plastic, they may be a result of thermoforming. This process also molds FDA-certified, medical-grade, and compostable materials. 

If you're looking for a manufacturing company that provides thermoplastics, contact Pacific Integrated Manufacturing in Bonita, CA. This plastic molding company uses thermoforming to create, assemble, and package plastic products for scientific and medical needs. Visit their website to learn more about their process, or call (619) 921-3464 to get a free quote.