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Additive Manufacturing of Polymers

The National Institute of Standards and Technology (NIST) Additive Manufacturing (AM) Program studies the characteristics, properties, and behaviors of polymers to develop metrology tools and measurement standards for polymer AM. If you are interested in collaboration opportunities, or want to learn more about our efforts in polymers AM, please contact us

Learn about our polymers AM work by exploring the content below. 
Projects | News

a 3D printer prints white gears using polymer filament
This 3D printer builds parts via material extrusion, an AM technology that produces less scrap waste than traditional manufacturing technologies. 
Credit: Adobe Stock

Projects

Click the plus icon (+) below to learn about our additive manufacturing of polymers projects. 

Hierarchical Materials

This program seeks to develop fundamental structure-property measurements to support advanced manufacturing of a new class of composites. Our focus is on damage resistant materials with long term performance. Read more

Project Leader: Zois Tsinas


Multifunctional 3D Printable Polymer-Metal Composites

Our goal is to support innovation and fundamental research in additive manufacturing of multifunctional materials with low energy consumption, facilitating the transition from cutting-edge materials science to future AM technologies for multifunctional 3D hierarchical metallic and composite structures. Read more.

Project Leader: Ran Tao


Photopolymer Additive Manufacturing

NIST's goal is to support innovation in the photopolymer additive manufacturing (PAM) industry by enabling unprecedented high-resolution, mechanically-precise vat photopolymerization via fundamental understanding informed by novel voxel and sub-voxel-scale characterization throughout all major stages of the printing process. Read more.

Project Leaders: Jason Killgore & Callie Higgins


Polymer Additive Manufacturing and Rheology 

Optical micrographs of spherulitic growth during crystallization
Optical micrographs of spherulitic growth during crystallization of mixed polyolefins.

We develop instrumentation and methodologies for measurement of temperature and stress fields in polymeric materials and their real-time materials responses. We focus on measurements where national needs have been identified, such as plastics recycling and composite curing, and in emerging areas that represent sources of new U.S. manufacturing, such as additive manufacturing. Read more


Additive Manufacturing Benchmark Test Series

AM Bench provides a continuing series of AM benchmark measurements, challenge problems, and conferences with the primary goal of enabling modelers to test their simulations against rigorous, highly controlled additive manufacturing benchmark measurement data. Read more

Project Leader: Lyle Levine 


Additive Manufacturing of Ceramics

Additive manufacturing of ceramics seeks to facilitate the commercialization of ceramics AM via the concurrent development of new measurement approaches, characterization, and computational methods for ceramic materials. Read more

Project Leader: Russell Maier


A hand in a purple glove turns a metal dial on a plate holding tiny vials of purple liquid.
Optical coherence tomography uses light waves to take cross sectional images of a sample.
Credit: R. Wilson/NIST

Biofabrication of Tissue Engineered Constructs 

In the field of tissue engineering, 3D scaffolds and cells are often combined to yield constructs that are used as therapeutics to repair or restore tissue function in patients. Our project developed a noninvasive, label-free, 3D optical coherence tomography (OCT) method to rapidly image large sample volumes to assess cell viability and distribution within scaffolds. Read more.

Project Leaders: Carl Simon & Greta Babakhanova


Point-of-Care Pharmaceutical Manufacturing & Precision Medicine

Advancements in manufacturing technologies can aid the move from few rigid centralized pharmaceutical manufacturing facilities toward many agile distributed manufacturing and point-of-care (POC) manufacturing facilities to enable personalized and precision medicine. Read more.

Project Leaders: Thomas Forbes & Greg Gillen

News

Click the plus icon (+) below to explore news about our polymers additive manufacturing efforts. 

NIST Releases Roadmap for Polymer-Based Additive Manufacturing

In support of the development of polymer-based additive manufacturing, the National Institute of Standards and Technology (NIST) has released the Measurement Science Roadmap for Polymer-Based Additive Manufacturing, a guide that identifies future desired capabilities, challenges, and priority research and development topics in polymer-based AM. Read more.

Materials Extrusion Additive Manufacturing
IR thermography measurement of materials extrusion additive manufacturing
Credit: Jon Seppala

NIST AM publishes research in additive manufacturing of polymers. View some of our publications here.

Contacts

Additive Manufacturing Program Coordinator

Created November 13, 2024, Updated December 11, 2024