Plastic Design International, Inc.

Plastic Design International, Inc.Request A Quote

Middletown, CT

Since 1977, Plastic Design International has made molded plastic products. Our injection molding center takes you from concept to final plastic molding. Capabilities include over molding, insert molding & injection molding. ISO certified, we meet all supply requirements with our JIT inventory system. We evaluate the needs of each individual customer in order to serve you the best way that we can.

Rotational Molding Power Pages

Rotational Molding

Blow Molding

Rotational molding, commonly referred to as "rotomolding", is a plastic casting technique used to produce large hollow, seamless, and double-walled parts. It is a three-stage process that involves a mold on a rotating frame, a heating chamber, and a cooling chamber. Molds for the rotomolding process are specially designed....

Blow Molding

Blow Molding

Blow molding is a type of plastic forming process for creating hollow plastic products made from thermoplastic materials. The process involves heating and inflating a plastic tube known as a parison or preform. The parison is placed between two dies that contain the desired shape of the product...

Compression Molding

Compression Molding

Molding is a manufacturing process that uses a mold - the latter being a solid container used to give shape to a piece of material. It is a forming process. The form is transferred from the mold to the material by...

Plastic Molding Processes
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