Many plastics processors are just starting to become familiar with the terms “additive manufacturing” or “additive fabrication,” which refer to a group of processes that build up parts by successively adding material, often in layers.

Rapid tooling technology is not just about speedy moldmaking. Now it also signifies higher productivity in molding. The latest RT technology achieves dramatically faster cooling and stands up to long-run molding, as well.

Bringing rapid prototyping capabilities in-house is becoming a reality for many plastics manufacturers, thanks to more affordable, faster, and easy-to-use 3D printers.

Bigger, faster, more accurate machines and more durable materials threaten to make "RP" indispensable for product and tool development. Molders also find RP models aid accurate price quoting. Next up: ‘rapid manufacturing' of production parts.