FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3022387710> ?p ?o ?g. }

• W3022387710 abstract "3D (three dimensional) printing is also known as additive manufacturing technology that is one of the most rapidly growing technologies in present world. It is capable of producing a physical prototype in a way lesser time and cost as compared to conventional methods like injection molding. One of the most popular choices of material in 3D printing, via Fused Deposition Modelling (FDM) method, is Polylactic Acid (PLA). Studies have found that PLA is highly hygroscopic, and this is a great setback to such an important biodegradable polymer. Water-swollen PLA produces poor finished product, short shelf life, poor bonding adhesion, bubbles forming and etc. Meanwhile, silica gel and fumed silicas are found to be frequently used as desiccant due to its excellence characteristic in preventing moisture that prevents spoilage of filaments. Therefore, the aim of this study is to reduce the hygroscopicity of PLA filament for 3D printing by incorporating nano-silica - silanol treated and untreated, as a filler. Extruded samples of PLA nanocomposites were tested in moisture uptake test. PLA nanocomposites with nano-silicas ranging from 0, 1, and 3 wt % (weight percentage) were prepared using high speed mixer and subsequently extruded into filaments in a single screw extruder. Moisture uptake performance was then confirmed by TGA (thermal-gravitational analyzer). Incorporating treated nano silica at 1 wt % yield the highest reduction in hygroscopicity by 40 %. Furthermore, its thermal stability was found to be improved compared to pure PLA and another nanocomposites composition. 3 wt% Nanocomposites recorded highest tensile strength, Young’s modulus and elongation at break gains. However, its hygroscopicity stood by just 19 %, which is inferior to the 1 wt% nanocomposites. This may be due to excessive content of nano-silica that had accumulated in the PLA matrix and causes non-uniform filler distribution. Agglomeration may as well create more void spaces which in turn could allow moisture or air bubble to reside in the sample. Nevertheless, untreated nano silica had shown improvements in tensile test but in terms of hygroscopicity was just about 10 % and lower. Scanning electron microscope (SEM) confirmed the finding on dispersions of the nanosilicas within the matrix of PLA. As a conclusion, silanol treated nano-silica has successfully improve the PLA matrix, specifically for 1% treated nano-silica filled PLA which showing greatest improvement on hygroscopicity reduction while outperform plain PLA in tensile properties." @default.
• W3022387710 created "2020-05-13" @default.
• W3022387710 creator A5004773944 @default.
• W3022387710 creator A5034374893 @default.
• W3022387710 creator A5044904469 @default.
• W3022387710 creator A5051781464 @default.
• W3022387710 date "2020-01-01" @default.
• W3022387710 modified "2023-09-29" @default.
• W3022387710 title "Reduction of hygroscopicity of PLA filament for 3D printing by introducing nano silica as filler" @default.
• W3022387710 cites W1833975585 @default.
• W3022387710 cites W1978435689 @default.
• W3022387710 cites W1987262112 @default.
• W3022387710 cites W1995301776 @default.
• W3022387710 cites W1998876948 @default.
• W3022387710 cites W2047999767 @default.
• W3022387710 cites W2064299621 @default.
• W3022387710 cites W2064838458 @default.
• W3022387710 cites W2067996976 @default.
• W3022387710 cites W2074237963 @default.
• W3022387710 cites W2140780847 @default.
• W3022387710 cites W2398495679 @default.
• W3022387710 cites W2470520151 @default.
• W3022387710 cites W2585476481 @default.
• W3022387710 cites W2753859052 @default.
• W3022387710 cites W2797924647 @default.
• W3022387710 cites W2807973317 @default.
• W3022387710 cites W2810721923 @default.
• W3022387710 cites W2889860893 @default.
• W3022387710 cites W3150260107 @default.
• W3022387710 cites W4247161894 @default.
• W3022387710 doi "https://doi.org/10.1063/5.0001927" @default.
• W3022387710 hasPublicationYear "2020" @default.
• W3022387710 type Work @default.
• W3022387710 sameAs 3022387710 @default.
• W3022387710 citedByCount "11" @default.
• W3022387710 countsByYear W30223877102021 @default.
• W3022387710 countsByYear W30223877102022 @default.
• W3022387710 countsByYear W30223877102023 @default.
• W3022387710 crossrefType "proceedings-article" @default.
• W3022387710 hasAuthorship W3022387710A5004773944 @default.
• W3022387710 hasAuthorship W3022387710A5034374893 @default.
• W3022387710 hasAuthorship W3022387710A5044904469 @default.
• W3022387710 hasAuthorship W3022387710A5051781464 @default.
• W3022387710 hasConcept C112950240 @default.
• W3022387710 hasConcept C127413603 @default.
• W3022387710 hasConcept C148328677 @default.
• W3022387710 hasConcept C159985019 @default.
• W3022387710 hasConcept C176864760 @default.
• W3022387710 hasConcept C192562407 @default.
• W3022387710 hasConcept C2778223994 @default.
• W3022387710 hasConcept C2778958987 @default.
• W3022387710 hasConcept C2781162966 @default.
• W3022387710 hasConcept C42360764 @default.
• W3022387710 hasConcept C521977710 @default.
• W3022387710 hasConcept C59061564 @default.
• W3022387710 hasConcept C92880739 @default.
• W3022387710 hasConceptScore W3022387710C112950240 @default.
• W3022387710 hasConceptScore W3022387710C127413603 @default.
• W3022387710 hasConceptScore W3022387710C148328677 @default.
• W3022387710 hasConceptScore W3022387710C159985019 @default.
• W3022387710 hasConceptScore W3022387710C176864760 @default.
• W3022387710 hasConceptScore W3022387710C192562407 @default.
• W3022387710 hasConceptScore W3022387710C2778223994 @default.
• W3022387710 hasConceptScore W3022387710C2778958987 @default.
• W3022387710 hasConceptScore W3022387710C2781162966 @default.
• W3022387710 hasConceptScore W3022387710C42360764 @default.
• W3022387710 hasConceptScore W3022387710C521977710 @default.
• W3022387710 hasConceptScore W3022387710C59061564 @default.
• W3022387710 hasConceptScore W3022387710C92880739 @default.
• W3022387710 hasLocation W30223877101 @default.
• W3022387710 hasOpenAccess W3022387710 @default.
• W3022387710 hasPrimaryLocation W30223877101 @default.
• W3022387710 hasRelatedWork W1688902412 @default.
• W3022387710 hasRelatedWork W2045171965 @default.
• W3022387710 hasRelatedWork W2089085266 @default.
• W3022387710 hasRelatedWork W2354203570 @default.
• W3022387710 hasRelatedWork W2729932191 @default.
• W3022387710 hasRelatedWork W2783070239 @default.
• W3022387710 hasRelatedWork W2795554382 @default.
• W3022387710 hasRelatedWork W3186635454 @default.
• W3022387710 hasRelatedWork W4241550722 @default.
• W3022387710 hasRelatedWork W4285533892 @default.
• W3022387710 isParatext "false" @default.
• W3022387710 isRetracted "false" @default.
• W3022387710 magId "3022387710" @default.
• W3022387710 workType "article" @default.