Nanofiller-Reinforced Polymer Nanocomposites
Eylül 27, 2021
Bu çalışmada, çeşitli polimerik elyaf takviyeli sistemlerle ilgili nano ve mikro ölçekli parçacık takviye teknolojisi gözden geçirilmiştir. Okumak için aşağıdaki linke tıklayınız.
Nanofiller Fibre-Reinforced Polymer Nanocomposites.
Department of Materials, Cranfield University, Bedfordshire MK43 0AL, UK
Department of Chemistry and Technology of Polymers, Cracow University of Technology,ul. Warszawska 24, 31-155 Kraków, Poland
In this work, the technology of nano and micro-scale particle reinforcement concerning various polymeric fibre-reinforced systems including polyamides (PA), polyesters, polyurethanes, polypropylenes and high performance/temperature engineering polymers such as polyimide (PI), poly(ether ether ketone) (PEEK), polyarylacetylene (PAA) and poly p-phenylene benzobisoxazole (PBO) is reviewed.
When the diameters of polymer fibre materials are shrunk from micrometers to submicrons or nanometers, there appear several unique characteristics suchas very large surface area to volume ratio (this ratio for a nanofibre can be as large as 1.000 times of that of a microfibre), flexibility in surface functionalities and superior mechanical performance(such as stiffness and tensile strength) compared with any other known form of thematerial.
However, nanoparticle reinforcement of fibre reinforced composites has been shown to be a possibility, but much work remains to be performed in order to understand hownanoreinforcement results in dramatic changes in material properties.
The understanding of these phenomena will facilitate their extension to the reinforcement of more complicated anisotropicstructures and advanced polymeric composite systems.