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The 3D Printability and Mechanical Properties of Polyhydroxybutyrate (PHB) as Additives in Urethane Dimethacrylate (UDMA) Blends Polymer for Medical Application

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dc.contributor.authorAhmad Adnan Abu Bakaren_US
dc.contributor.authorMuhammad Zulhilmi Zainuddinen_US
dc.contributor.authorShahino Mah Abdullahen_US
dc.contributor.authorNizam Tamcheken_US
dc.contributor.authorIkhwan Syafiq Mohd Nooren_US
dc.contributor.authorMuhammad Syafiq Alauddinen_US
dc.contributor.authorAhmad Alforidien_US
dc.contributor.authorMohd Ifwat Mohd Ghazalien_US
dc.date.accessioned2024-05-28T06:12:55Z
dc.date.available2024-05-28T06:12:55Z
dc.date.issued2022
dc.date.submitted2022-11-29
dc.descriptionVolume 14 Issue 21en_US
dc.description.abstractThe integration of additive manufacturing (3D printing) in the biomedical sector required material to portray a holistic characteristic in terms of printability, biocompatibility, degradability, and mechanical properties. This research aims to evaluate the 3D printability and mechanical properties of polyhydroxybutyrate (PHB) as additives in the urethane dimethacrylate (UDMA) based resin and its potential for medical applications. The printability of the PHB/UDMA resin blends was limited to 11 wt.% as it reached the maximum viscosity value at 2188 cP. Two-way analysis of variance (ANOVA) was also conducted to assess the significant effect of the varied PHB (wt.%) incorporation within UDMA resin, and the aging duration of 3D printed PHB/UDMA on mechanical properties in terms of tensile and impact properties. Meanwhile, the increasing crystallinity index (CI) of X-ray diffraction (XRD) in the 3D printed PHB/UDMA as the PHB loading increased, indicating that there is a strong correlation with the lower tensile and impact strength. FESEM images also proved that the agglomerations that occurred within the UDMA matrix had affected the mechanical performance of 3D printed PHB/UDMA. Nonetheless, the thermal stability of the 3D printed PHB/UDMA had only a slight deviation from the 3D printed UDMA since it had better thermal processability.en_US
dc.identifier.citationAbu Bakar, A.A.; Zainuddin, M.Z.; Abdullah, S.M.; Tamchek, N.; Mohd Noor, I.S.; Alauddin, M.S.; Alforidi, A.; Mohd Ghazali, M.I. The 3D Printability and Mechanical Properties of Polyhydroxybutyrate (PHB) as Additives in Urethane Dimethacrylate (UDMA) Blends Polymer for Medical Application. Polymers 2022, 14, 4518. https:// doi.org/10.3390/polym14214518en_US
dc.identifier.doi10.3390/polym14214518
dc.identifier.epage20
dc.identifier.issn2073-4360
dc.identifier.issue21
dc.identifier.spage1
dc.identifier.urihttps://www.mdpi.com/2073-4360/14/21/4518
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/7172
dc.identifier.volume14
dc.language.isoen_USen_US
dc.publisherMDPIen_US
dc.relation.ispartofPolymersen_US
dc.subjectadditive manufacturing; 3D printing; polyhydroxybutyrate; mechanical properties; medical applicationen_US
dc.titleThe 3D Printability and Mechanical Properties of Polyhydroxybutyrate (PHB) as Additives in Urethane Dimethacrylate (UDMA) Blends Polymer for Medical Applicationen_US
dc.typeArticleen_US
dspace.entity.typePublication

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