Plastic Processes

Blow Molding

This process produces hollow plastic parts. One of three processes are used: extrusion blow molding, injection blow molding, and stretch blow molding.

Injection Molding

This process injects the desired material by high pressure, in this case plastic, into a mold to produce the finished product.

Plastic Extrusions

This process provides high volume production of continuous plastic products such as pipes, tubes, railing, plastic films and sheets.

Rim Molding

(Reaction Injection Molding) is similar to Injection Molding except the material is thermosetting polymers and it must be cured inside the mold.

Rotational Molding

This process uses a heated hollow mold filled with a charge or shot weight of material. It is slowly rotated causing the softened material to cover walls of the mold.

Thermoforming

This process uses a plastic sheet, which is heated to a forming temperature and formed to a specific shape and trimmed to the desired product.

Twin Sheet Molding

This process, much like Thermoforming, uses multiple sheets of plastic, which are heated to a forming temperature, formed and trimmed to the desired product.