Reactive Additive Manufacturing (RAM)

Large-scale thermoset additive manufacturing

RAM (Reactive Additive Manufacturing) is the world’s first and only large-scale thermoset additive manufacturing machine enabling 3D printing of thermoset materials for prototype and production parts. RAM allows for the widest range of applications including low-cost fixtures, tools, and autoclave molds for variety of industries such as Marine, Tub and Shower, Automotive, and Aerospace.

The Thermoset Difference: 

Thermoset materials strengthen when heated and cannot be melted. While thermoplastics can be reheated, it cannot withstand high temperatures without losing structural integrity. Thermosets contain polymers which chemically react in the curing process to form a powerful bond. The thermoset advantage lies in the cross-linking of polymers between printed layers resulting in stronger, more thermo-tolerant products. Thermoset materials significantly increase z-layer strength, decreasing thermal expansion compared to thermoplastic materials. Thermoset materials also allow for increased tool path freedom as printing can occur between previously deposited soft materials resulting in significantly shorter layer times. 

RAM 816:

Designed for large-scale fabrication, RAM 816 features a roll-in/roll-out table for easy loading, unloading, indexing, and processing. The sophisticated print head can be adjusted to the optimal resolution and print speed.  

RAM 48:

The RAM 48 was designed as a cost-effective solution for medium-scale fabrication. The system can be configured modularly for a custom build index. 

RAM in the News:

• RAM 48
• MVP Launch
• Knoxville News Sentinel
• CompositesWorld Magazine
• Additive Manufacturing Magazine
• CompositesWorld Webinar