2021
DOI: 10.1016/j.matpr.2021.02.397
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Natural fibers reinforced FDM 3D printing filaments

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Cited by 59 publications
(41 citation statements)
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“…A potential explanation for the loss in tensile strength of the composites, compared to the neat rPP, is the absence of chemical bonding between rPP and CBS, and the limited dispersion of the CBS in the matrix [ 79 , 80 ]. The obtained results are aligned with other studies where lignocellulosic fibers addition in polymeric matrixes were evaluated [ 81 , 82 , 83 ]. For example, Fuentes et al evaluated the mechanical behavior of PP/bamboo and PP/glass fiber.…”
Section: Resultssupporting
confidence: 89%
“…A potential explanation for the loss in tensile strength of the composites, compared to the neat rPP, is the absence of chemical bonding between rPP and CBS, and the limited dispersion of the CBS in the matrix [ 79 , 80 ]. The obtained results are aligned with other studies where lignocellulosic fibers addition in polymeric matrixes were evaluated [ 81 , 82 , 83 ]. For example, Fuentes et al evaluated the mechanical behavior of PP/bamboo and PP/glass fiber.…”
Section: Resultssupporting
confidence: 89%
“…Effects of layer orientation and printing speed on mechanical properties of PLA have been investigated [48,49]. Moreover, the mechanical properties of FDMprinted polymers (PLA and ABS) are increased by reinforcing PLA with natural fibers [50] as well as honeycomb sandwich structures [51] and ABS with boron nitride [52]. A multiscale relationship of the mechanical properties of FDM planar parts has been proposed [53].…”
Section: Introductionmentioning
confidence: 99%
“…While PLA is typically "transparent", its colour changes with the addition of wood and hemp fibres. The dark brown colour of the sample PLA-Entwined_3D, which deepens with the addition of hemp fibres, is, according to Debb and Jafferson [22], a consequence of the oxidation of carbohydrates under high shear stresses and high temperatures. The sample PLA-Woodfill_3D has light brown colour.…”
Section: Colour Differences Between Filaments and 3d Printed Samplesmentioning
confidence: 87%
“…A large increase in porosity is also a result of a higher decrease in the viscosity of the PLA melt flow. Consequently, decreased melt flow from the nozzle results in very poor adhesion between the layers in the printed specimen [22]. Due to poor interfacial adhesion between the layers, the stiffness decreased.…”
Section: Dynamic Mechanical Analysis (Dma) Of Filaments and 3d Samplesmentioning
confidence: 99%