Results 51 to 60 of about 25,331 (250)

Biocomposites Based on Poly(Lactic Acid) Matrix and Reinforced with Lignocellulosic Fibers: The Effect of Fiber Type and Matrix Modification

open access: yesJournal of Natural Fibers, 2022
In composite materials, two or more different components are combined to produce a new material with different characteristics from the individual components.
Aitor Arbelaiz   +3 more
doaj   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Biocomposite Optimization with NaOH-modified Bagasse Fiber, Polybutylene Succinate, and Poly(Lactic Acid) using RSM Approach

open access: yesBioResources, 2023
Alkali-treated bagasse fiber was used as a process variable for optimization of the properties of polybutylene succinate/poly(lactic acid)-based biocomposites using Box-Behnken design (BBD) and response surface methodology (RSM).
Pei Pei   +9 more
doaj   +2 more sources

Hemocompatibility poly (lactic acid) nanostructures: A bird’s eye view [PDF]

open access: yesNanomedicine Journal, 2020
The usage of clinical devices in the cardiovascular treatment, hemodialyze system and other biomedical applications has improved recently. Direct contacts of biomaterials like poly(lactic acid) biopolymer with blood result in the activating of platelets,
Farnaz-sadat Fattahi, Tahereh Zamani
doaj   +1 more source

From Shear to Sound: Mechanics–Acoustics Mapping of TPMS Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
Triply periodic minimal surface (TPMS) lattices are mapped across mechanical and acoustic performance, revealing that descriptors validated in compression fail under shear. First‐time comparison with trusses included. A transition from porous to resonance‐driven absorption emerges at 25% density.
Lucía Doyle   +3 more
wiley   +1 more source

Nanodiamond/poly (lactic acid) nanocomposites: Effect of nanodiamond on structure and properties of poly (lactic acid)

open access: yes, 2010
Nanodiamond (ND)/poly (lactic acid) (PLA) nanocomposites with potential for biological and biomedical applications were prepared by using melting compound methods.
Yong-Qing Zhao   +17 more
core   +1 more source

Improvement of mechanical toughness of poly(lactic acid) by addition of ethylene-vinyl acetate copolymer [PDF]

open access: yes, 2019
We investigated the structure and properties of binary blends comprising poly(lactic acid) (PLA) as a matrix and ethylene–vinyl acetate copolymer (EVA), by considering the effect of the vinyl acetate (VAc) content in EVA. The interfacial tension with PLA
Kugimoto, Daisuke   +2 more
core   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi   +3 more
wiley   +1 more source

Modifying the thermal and mechanical properties of poly(lactic acid) by adding lithium trifluoromethanesulfonate [PDF]

open access: yes, 2018
The effect of the addition of lithium trifluoromethanesulfonate (LiCF_3SO_3) on the linear viscoelastic properties, crystallization behavior, and mechanical properties of poly(lactic acid) (PLA) was studied.
Tomie, Shota   +2 more
core   +1 more source

Collagen and the Effect of Poly-L-lactic Acid based Materials on its Synthesis

open access: yes, 2021
Collagen is an important protein in various biological functions such as providing elasticity and waterproofing to the skin, structural stability to the cells in connective tissues (e.g.
Ta, Hang Thu   +2 more
core   +1 more source

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