Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Reply to comment on '3D melt electrowritten MXene-reinforced scaffolds for tissue engineering applications'.

Biofabrication·2026
Same author

3D melt electrowritten MXene-reinforced scaffolds for tissue engineering applications.

Biofabrication·2025
Same author

Green approach for perfluorocarboxylic acids (PFCAs) removal with density functional theory (DFT) insights: Peanut-shell biomass-based carbon quantum dots (PCQDs) coupled with TiO<sub>2</sub> photocatalyst.

Journal of hazardous materials·2025
Same author

Microwave-Fluidic Continuous Manufacturing of Ultrasmall Silver Nanoparticles in a Polycaprolactone Matrix as Antibacterial Coatings.

ACS omega·2025
Same author

Microstructural Effects of Melt Electrowritten-Reinforced Hydrogel Scaffolds for Engineering Thick Skin Substitutes.

ACS applied bio materials·2025
Same author

Directed Energy Deposition of Parts with Internal Channels Using Removable Graphite Supports.

3D printing and additive manufacturing·2025

Related Experiment Video

Updated: Jun 1, 2025

Process of Making Three-dimensional Microstructures using Vaporization of a Sacrificial Component
08:31

Process of Making Three-dimensional Microstructures using Vaporization of a Sacrificial Component

Published on: November 2, 2013

9.0K

Shape Memory PLA/TPU Blend Using High-Speed Thermo-Kinetic Mixing.

Mona Nejatpour1,2, Ali Fallah1,2, Bahattin Koc1,2

  • 1Integrated Manufacturing Technologies Research and Application Center, Sabanci University, Tuzla, Istanbul 34956, Turkey.

ACS Omega
|January 20, 2025
PubMed
Summary

This study explores polylactic acid (PLA) and polyurethane (TPU) blends, revealing a 20% TPU mixture offers balanced mechanical strength and shape memory properties for practical applications.

More Related Videos

Shape Memory Polymers for Active Cell Culture
10:53

Shape Memory Polymers for Active Cell Culture

Published on: July 4, 2011

13.4K
Methylation Specific Multiplex Droplet PCR using Polymer Droplet Generator Device for Hematological Diagnostics
09:05

Methylation Specific Multiplex Droplet PCR using Polymer Droplet Generator Device for Hematological Diagnostics

Published on: June 29, 2020

5.1K

Related Experiment Videos

Last Updated: Jun 1, 2025

Process of Making Three-dimensional Microstructures using Vaporization of a Sacrificial Component
08:31

Process of Making Three-dimensional Microstructures using Vaporization of a Sacrificial Component

Published on: November 2, 2013

9.0K
Shape Memory Polymers for Active Cell Culture
10:53

Shape Memory Polymers for Active Cell Culture

Published on: July 4, 2011

13.4K
Methylation Specific Multiplex Droplet PCR using Polymer Droplet Generator Device for Hematological Diagnostics
09:05

Methylation Specific Multiplex Droplet PCR using Polymer Droplet Generator Device for Hematological Diagnostics

Published on: June 29, 2020

5.1K

Area of Science:

  • Materials Science
  • Polymer Science

Background:

  • Polylactic acid (PLA) and polyurethane (TPU) blends are investigated for enhanced material properties.
  • Understanding the chemical, thermal, and mechanical characteristics of PLA/TPU blends is crucial for material development.

Purpose of the Study:

  • To examine the chemical, thermal, mechanical, and shape memory properties of PLA/TPU blends.
  • To determine the optimal TPU concentration for improved material performance using a novel mixing technique.

Main Methods:

  • PLA/TPU blends were prepared using high-speed thermo-kinetic mixing.
  • Characterization involved FTIR, XRD, SEM, TGA, DSC, DMA, tensile, and bending tests.
  • Gray Relational Analysis (GRA) was used to optimize TPU content.

Main Results:

  • SEM confirmed uniform PLA/TPU mixtures.
  • DSC and DMA showed reduced glass transition temperatures, indicating effective mixing.
  • Mechanical properties improved, and a 20% TPU blend demonstrated good flexibility and shape recovery.

Conclusions:

  • The high-speed thermo-kinetic mixing approach effectively produced uniform PLA/TPU blends.
  • A 20% TPU blend offers a balance of mechanical properties, flexibility, and shape memory behavior.
  • This blend shows potential for practical applications requiring cold-programmed shape memory effects.