Predicting crystallinity of polyamide 12 in multi jet fusion process

Le, Kim Quy; Tran, Vinh; Chen, Kaijuan; Teo, How Wei Benjamin; Zeng, Jun; Zhou, Kun; Du, Hongliang

doi:10.1016/j.jmapro.2023.05.043

Cited by 2 publications

(1 citation statement)

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“…As mentioned in the paragraph devoted to the crystallinity of nylons, the final properties of the printed object depend on the crystalline structure of the nylon. A work by Le et al [ 102 ] addresses this problem. In this work, a crystallinity prediction method based on machine learning for MJF-printed nylon 12 was presented, trained after a correct measurement of multiple specimens by DSC [ 103 ].…”

Section: Nylon As Materials For Additive Manufacturing Processesmentioning

confidence: 99%

Nylons with Applications in Energy Generators, 3D Printing and Biomedicine

Arioli,

Puiggalí,

Franco

2024

Molecules

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Linear polyamides, known as nylons, are a class of synthetic polymers with a wide range of applications due to their outstanding properties, such as chemical and thermal resistance or mechanical strength. These polymers have been used in various fields: from common and domestic applications, such as socks and fishing nets, to industrial gears or water purification membranes. By their durability, flexibility and wear resistance, nylons are now being used in addictive manufacturing technology as a good material choice to produce sophisticated devices with precise and complex geometric shapes. Furthermore, the emergence of triboelectric nanogenerators and the development of biomaterials have highlighted the versatility and utility of these materials. Due to their ability to enhance triboelectric performance and the range of applications, nylons show a potential use as tribo-positive materials. Because of the easy control of their shape, they can be subsequently integrated into nanogenerators. The use of nylons has also extended into the field of biomaterials, where their biocompatibility, mechanical strength and versatility have paved the way for groundbreaking advances in medical devices as dental implants, catheters and non-absorbable surgical sutures. By means of 3D bioprinting, nylons have been used to develop scaffolds, joint implants and drug carriers with tailored properties for various biomedical applications. The present paper aims to collect evidence of these recently specific applications of nylons by reviewing the literature produced in recent decades, with a special focus on the newer technologies in the field of energy harvesting and biomedicine.

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Section: Nylon As Materials For Additive Manufacturing Processesmentioning

confidence: 99%