Surface Modification with Silane Coupling Agent on Tensile Properties of Natural Fiber Composite

Wirawan, Willy Artha; Setyabudi, Sofyan Arief; Widodo, Teguh Dwi; Choiron, Moch. Agus

doi:10.22219/jemmme.v2i2.5053

Cited by 8 publications

(8 citation statements)

References 10 publications

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“…They stated that this decreasing strength of NaOH treated fiber composite is possibly due to aggregation of the wood dust or insufficient hydrogen bonding between the r-PP and the wood fibre. The weaker interfacial adhesion between wood and r-PP is also because alkaline treatment removes the amorphous materials in the wood fiber, such as hemicellulose and lignin, which sometimes causes wood surface damage [ 44 , 47 ]. This finding is similar to Ren et al [ 53 ] that developed a composite using kenaf treated with NaOH reinforced into epoxy.…”

Section: Resultsmentioning

confidence: 99%

“…As a result, the comparison of treated and untreated filament indicates the weakness of untreated filament, which could not withstand load and was pulled away from the matrix’s grip. This is due to untreated effects that do not perform the diffusion of treatment that can be deployed as a reinforcing agent on polymer filament-reinforced fibre [ 44 ].…”

Section: Resultsmentioning

confidence: 99%

“…Figure 4 d shows the NaOH-silane treatment sample. The chemical reaction of the treated silane fibres is displayed in Figure 5 c, which begins with Na + OH for the NaOH reaction and connected with the silane (Si) treatment reaction, then completed with the NaOH-silane reaction, following the structure by Raharjo et al [ 44 , 47 ].…”

Section: Methodsmentioning

confidence: 95%

“…The methanol solution pH was adjusted to 3.5 using citric acid. The silane solution was agitated for 30 min [ 44 ]. Then, the wood dust fibre was soaked in silane solution for 3 h and dried in an oven at 60 °C for 72 h. The silane treatment is displayed in Figure 4c.…”

Section: Methodsmentioning

confidence: 99%

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Effect of Wood Dust Fibre Treatments Reinforcement on the Properties of Recycled Polypropylene Composite (r-WoPPC) Filament for Fused Deposition Modelling (FDM)

et al. 2023

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The efficacy of wood dust fibre treatment on the property of wood dust reinforced recycled polypropylene composite (r-WoPPC) filament was investigated. The wood dust fibre was treated using alkali, silane, and NaOH-silane. The treated wood fibre was incorporated with r-PP using a twin-screw extruder to produce filament. The silane treatment on wood dust fibre enhances interfacial bonding between wood fibre and recycled PP; hence, a filament has the highest wire pull strength, which is 35.2% higher compared to untreated and alkaline-treated wood dust filament. It is because silanol in silane forms a siloxane bond that acts as a coupling agent that improves interfacial bonding between wood dust fibre and recycled PP. The SEM micrograph of the fracture structure reveals that treated silane has strong interfacial bonding between wood dust fibre and recycled PP, having minimal void, gap, and good fibre adhesion. The water absorption test results indicate that filament with treated wood dust absorbs less water than filament with untreated wood because the treatment minimizes the gap between wood fibres and recycled PP. The FTIR analysis identified the presence of silane on the wood dust surface for silane-treated wood dust. The DSC studies suggest that the temperature range 167–170 °C be used in the extrusion machine to produce r- WoPPC filament. As a result, r-WoPPc filaments containing silane-treated wood dust have better mechanical properties and have a greater potential for usage in FDM applications.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 95%

Section: Methodsmentioning

confidence: 99%

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Effect of Wood Dust Fibre Treatments Reinforcement on the Properties of Recycled Polypropylene Composite (r-WoPPC) Filament for Fused Deposition Modelling (FDM)

et al. 2023

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“…Following that, the solution was agitated for another 30 minutes. Then, the wood dust fibre was soaked in silane solution for 3 hours and dried in an oven at 60°C for 72hours to remove all the moisture content of the fibres [15,16].…”

Section: Chemical Treatment Of Wood Dust Fibrementioning

confidence: 99%

Thermal Properties of Wood Dust Fibre and Recycled Polypropylene (r-WoPPc) for Development of Thermoplastic Composites Filaments of Fused Deposition Modeling

Azali

Mustafa

Jumaidin

et al. 2022

ARFMTS

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The thermal behaviour of filament materials is one of the most important characteristics to study to produce quality filament since the FDM process strongly relies on heating operations such as mixing and printing. To develop composite filament FDM using recycled polypropylene and wood dust fibre (r-WoPPc), the thermal properties of these recycled materials were investigated. Wood dust and recycled PP are by-products of the furniture and plastics industries, and their thermal characteristics may change during manufacturing. Furthermore, wood dust is typically subjected to several cleaning and treatment processes to have a cleaner and impurity-free dust as well as better adhesion with the recycled PP matrix, which both processes may affect its thermal properties. Therefore, TGA and DSC analyses are conducted to ensure its thermal properties before developing the filament. Untreated, NaOH and silane treated wood dust and recycled PP was subjected to TGA and DSC analyses. Wood dust treated with silane had the highest combustion resistance at 372°C compared to untreated wood dust at 360°C and NaOH treated at 320°C. Meanwhile, DSC analysis of recycled PP indicated that it melted at 167°C, which was used to establish the filament extrusion and printing temperatures. In a conclusion, these studies provided a point of reference for determining filament extrusion and printing temperatures.

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Influence of surfactant CTAB and Silane coupling agent on morphology and mechanical properties of Sansevieria cylindrica fiber

Wiguna,

Suryanto,

Maulana

et al. 2024

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON GREEN ENGINEERING &Amp; TECHNOLOGY 2022 (ICONGETECH 2022)

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Surface Modification with Silane Coupling Agent on Tensile Properties of Natural Fiber Composite

Abstract: Biocomposite is an innovation of renewable material in engineering made

Cited by 8 publications

References 10 publications

Effect of Wood Dust Fibre Treatments Reinforcement on the Properties of Recycled Polypropylene Composite (r-WoPPC) Filament for Fused Deposition Modelling (FDM)

Effect of Wood Dust Fibre Treatments Reinforcement on the Properties of Recycled Polypropylene Composite (r-WoPPC) Filament for Fused Deposition Modelling (FDM)

Thermal Properties of Wood Dust Fibre and Recycled Polypropylene (r-WoPPc) for Development of Thermoplastic Composites Filaments of Fused Deposition Modeling

Influence of surfactant CTAB and Silane coupling agent on morphology and mechanical properties of Sansevieria cylindrica fiber

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