4D printing of shape memory polymer composites: A review on fabrication techniques, applications, and future perspectives

Khalid, Muhammad Yasir; Arif, Zia Ullah; Noroozi, Reza; Zolfagharian, Ali; Bodaghi, Mahdi

doi:10.1016/j.jmapro.2022.07.035

Cited by 165 publications

(100 citation statements)

References 422 publications

(381 reference statements)

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“…Therefore, it is probable that a low-cost, sustainable, multifunctional photocurable resin will be a trend in the future of 4D printing consumables. 63,64 Made from renewable natural resources, photocurable resins based on soybean oil (SO) exhibit the characteristics of green environmental protection, low cost, renewable energy, and good biocompatibility compared to the corresponding petroleum-based resins. 65−68 The epoxidized SO acrylate (ESOA) can be cured by an ultraviolet (UV) photoinitiating system and has potential applications in UV photocurable coatings, adhesives, and 4D printing.…”

Section: ■ Introductionmentioning

confidence: 99%

“…First, the high cost of raw materials for petroleum-based 4D printing photocurable resins (more than $ 20/kg) is the main constraint to achieving large-scale commercial applications. , Second, with the motion of sustainable development and ecological economics, stricter regulations are imposed relating to the use of petroleum-based raw materials, and the exploitation of renewable materials based on biomass (such as cellulose, lignin, and vegetable oil) faces an increasing urgency. , Third, most 4D printing photocurable consumables reported to date are single-functional (they only have shape memory performance), which are unfavorable for extended application. Therefore, it is probable that a low-cost, sustainable, multifunctional photocurable resin will be a trend in the future of 4D printing consumables. , …”

Section: Introductionmentioning

confidence: 99%

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Four-Dimensional Printing of Multifunctional Photocurable Resin Based on Waste Cooking Oil

Liu

Fan

et al. 2022

ACS Sustainable Chem. Eng.

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To provide multifunctional polymer consumables for 4D printing and a new methodology for utilizing waste cooking oil (WCO), a type of photocurable resin based on WCO was synthesized. This WCO-based resin contained epoxy waste oil methacrylate, which is derived from WCO, along with 2phenoxyethyl acrylate (PHEA) and methacrylic acid (MAA) as monomers, which were obtained with a light-curing 3D printer. The 4D printing photocurable resin based on WCO comprised a polymeric network constructed by WCO, a polymeric PHEA segment, and a polymeric MAA segment. It displayed high flexibility (elongation at break: 230.1%), functional pressuresensitive adhesion properties (interfacial adhesion toughness: 72.6 J/m 2 on wood and 58.4 J/m 2 on steel), as well as good thermally induced shape memory performances (deforming and recovering at room temperature; fixing at −12 °C), which could be potentially used for generating products, including wearable devices, intelligent devices, biological supports, folding structures, as well as personalized products such as sticker signs, handmade toys, or ornaments.

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Section: ■ Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Four-Dimensional Printing of Multifunctional Photocurable Resin Based on Waste Cooking Oil

Liu

Fan

et al. 2022

ACS Sustainable Chem. Eng.

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“…46 Among multiple types of SMPs, acrylate-based SMPs shows a three-dimensional/four-dimensional (3D/4D) printability. 47,48 Wu et al 49 demonstrated a new 4D printable tert -butyl acrylate ( t BA)- co -1, 6-hexanediol diacrylate (HDDA), which can be printed by using digital light processing with complex geometry. Choong et al 50 developed stereolithography apparatus (SLA) to fabricate tert -butyl acrylate ( t BA)- co -di(ethylene glycol) dimethacrylate (DEGMA) SMP.…”

Section: Introductionmentioning

confidence: 99%

Qualifying the contribution of fiber diameter on the acrylate-based electrospun shape memory polymer nano/microfiber properties

Shahab

Mirzaeifar

2022

RSC Adv.

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“…The most widespread 3D printing technique is fused deposition modeling (FDM). FDM, in comparison with other techniques, is rapid, cost-effective, and a readily available process [ 12 , 13 , 14 ]. Literature findings have indicated FDM as a simple and versatile approach for the preparation of polymer-based porous scaffolds for bone tissue engineering [ 1 ] (p. 1).…”

Section: Introductionmentioning

confidence: 99%

Mechanical, Structural, and Biological Characteristics of Polylactide/Wollastonite 3D Printed Scaffolds

et al. 2022

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The present work aimed to study the synergistic response of bioresorbable polylactide/bioactive wollastonite scaffolds towards mechanical stability, mesenchymal stromal cell colonization, and antibacterial activity in the physiological environment. Wollastonite was synthesized at 800 °C within 2 h by sol-gel combustion method. The surface area was found to be 1.51 m2/g, and Transmission Electron Microscopy (TEM) micrographs indicated the presence of porous structures. Fused deposition modeling was used to prepare 3D-printed polylactide/wollastonite and polylactide/hydroxyapatite scaffolds. Scanning Electron Microscopy (SEM) micrographs confirmed the interconnected porous structure and complex geometry of the scaffolds. The addition of wollastonite decreased the contact angle of the scaffolds. The mechanical testing of scaffolds examined by computational simulation, as well as machine testing, revealed their non-load-bearing capacity. The chemical constituent of the scaffolds was found to influence the attachment response of different cells on their surface. The incorporation of wollastonite effectively reduced live bacterial attachment, whereas the colonization of mesenchymal cells was improved. This observation confirms polylactide/wollastonite scaffold possesses both bactericidal as well as cytocompatible properties. Thus, the risk of peri-implant bacterial film formation can be prevented, and the biological fixation of the scaffold at the defect site can be enhanced by utilizing these composites.

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4D printing of shape memory polymer composites: A review on fabrication techniques, applications, and future perspectives

Cited by 165 publications

References 422 publications

Four-Dimensional Printing of Multifunctional Photocurable Resin Based on Waste Cooking Oil

Four-Dimensional Printing of Multifunctional Photocurable Resin Based on Waste Cooking Oil

Qualifying the contribution of fiber diameter on the acrylate-based electrospun shape memory polymer nano/microfiber properties

Mechanical, Structural, and Biological Characteristics of Polylactide/Wollastonite 3D Printed Scaffolds

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