Results 91 to 100 of about 4,223,421 (201)

Characterization of shape memory polymer

, 2019
Shape memory materials are materials that can be deformed under certain conditions and return to its original shape and dimension after heating. This includes different type of material compositions such as metal alloy, polymers and hybrids. Shape memory
Teng, David Jia Wen
core  

Semi-IPNs with Moisture-Triggered Shape Memory and Self-Healing Properties

, 2017
Moisture or water has the advantages of being green, inexpensive, and moderate. However, it is challenging to endow water-induced shape memory property and self-healing capability to one single polymer because of the conflicting structural requirement of
Kang, Y, Zhang, S (reprint author), Sichuan Univ, State Key Lab Polymer Mat Engn, Polymer Res Inst, Chengdu 610065, Peoples R China., Li, BJ, Zhang, S, Li, BJ (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China., Jiang, ZC, Xiao, YY   +6 more
core   +1 more source

Fabrication and characterization of shape memory polymer composites

, 2010
This report presents a systematic study on the effects of the addition of carbon nanotubes to a shape memory polymer, polyurethane. It was found that the addition of nano-sized particles like carbon nanotubes can affect the physical characteristics ...
Fu, Wei Ming.
core  

Polyamide12‐Meta‐Composites with Excellent Mechanical Performance, Shape‐Memory, Flame Retardancy and 3D/4D Printability

Macromolecular Materials and Engineering
Achieving multifunctional polymer composites that combine mechanical strength, thermal stability, flame retardancy, and shape‐memory capability while remaining compatible with additive manufacturing remains challenging.
Kaveh Rahmani, Keun Park, Mahdi Bodaghi
doaj   +1 more source

Temperature dependence of shape recovery of HMW and VHMW poly-(L-lactide)

Current Directions in Biomedical Engineering
Within this work, the influence of recovery temperature on thermal induced shape recovery behaviour of injection molded biodegradable poly-(L-lactide) (PLLA) was investigated.
Oschatz Stefan, Schultz Selina, Fiedler Nicklas, Grabow Niels   +3 more
doaj   +1 more source

Shape recovery of thermoset shape memory polymers and fibre reinforced shape memory polymers

, 2011
Shape memory polymers (SMP) can be deformed from a permanent to a temporary shape above their transformation temperature. Upon reheating, the SMP spontaneously returns to the permanent shape. SMP show high deformability, but the recovery stresses are very low, thus limiting the size of the components. This paper presents the first results of an ongoing
Ivens, Jan, Urbanus, Mathieu, De Smet, Carl   +2 more
openaire   +1 more source

Shape Memory Polymer Composites: 4D Printing, Smart Structures, and Applications. [PDF]

Research (Wash D C), 2023
Yan S, Zhang F, Luo L, Wang L, Liu Y, Leng J.   +5 more
europepmc   +1 more source

Initial Clinical Experience with Shape Memory Polymer Plugs for Various Venous Embolization. [PDF]

Interv Radiol (Higashimatsuyama)
Tanaka K, Masuda Y, Satomura H, Tomotake K, Koretsune Y, Yano H, Kosai S, Kimura Y, Yamakawa M, Ono Y, Higashihara H, Takamura M, Hosomi N, Tomiyama N.   +13 more
europepmc   +1 more source

Shape memory polymer adhesives for on-demand, low-force detachment in skin-interfaced devices. [PDF]

Nat Commun
Son C, Kim U, Jung H, Kwak JY, Kim J, Jinkins KR, Liu C, Jo MS, Rogers JA, Kim S, Kim JT.   +10 more
europepmc   +1 more source

Vitrimeric shape memory polymer-based fingertips for adaptive grasping. [PDF]

Front Robot AI, 2023
Kashef Tabrizian S, Alabiso W, Shaukat U, Terryn S, Rossegger E, Brancart J, Legrand J, Schlögl S, Vanderborght B.   +8 more
europepmc   +1 more source