A Review on Drilling of Natural and Synthetic Fiber Reinforced Polymer Composites: 1992 - 2021

Rasu, Karthick; Veerabathiran, Anbumalar

doi:10.1080/15440478.2022.2070325

Cited by 5 publications

(2 citation statements)

References 90 publications

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“…[2][3][4][5][6] With this purpose, one can see from the literature that lots of natural based-fibers were produced to impart the peculiar features to the polymer composites. 7,8 The bio-based fibers can be produced from the animal or plant sources. Hemp, husk, coir, jute, cotton, kenaf, sisal fibers etc.…”

Section: Introductionmentioning

confidence: 99%

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Role of hemp fiber addition on thermal stability, heat insulation, air permeability and cellular structural features of rigid polyurethane foam

Soykan

Kaya

2023

Cellular Polymers

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In this current study, rigid polyurethane foams (RPUFs) composites were prepared using different percentage (3, 6, 9 and 12%) of the hemp fibers via one-shut one-step polymerization method. The influences of the hemp fiber addition on the RPUFs were investigated meticulously by means of Fourier-transform infrared spectroscopy (FTIR), thermo gravimetric analysis (TGA), thermal conductivity measurement and scanning electron microscopy (SEM) techniques by evaluating the alternations in the chemical structures of the component, thermal stability, apparent density, insulation performance and cellular topology of the produced samples. The structural analysis revealed that there existed the strong secondary chemical bonds between the functional groups belonging to the components and, depending on that, the improvement in the thermal stability of the foam samples was recorded accompanied by the formation of the better interfacial adhesion. Furthermore, thermal conductivity values of the hemp fiber-loaded RPUFs were observed to increase regularly with the increasing of the content level of the hemp fibers. This was explained by enhancement in the bulk phase conduction level depending of the apparent density rising, reduction in CO2 concentration inside cells as well as the formation of the distorted cellular structures. The obtained air permeability results displayed that the hemp fibers incorporated successfully with RPUF structure, which provides the occurrence of the novel micro barriers and pathways limiting the passage of the air throughout the matrix. The taken scanning electron microscopy images also indicated that the cellular morphology and dimensional stability of the produced foams affected negatively by the hemp fiber addition. At high contents, the wrinkled, non-uniform and irregular cellular structures were observed with ruptured and collapsed walls and struts.

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Section: Introductionmentioning

confidence: 99%

“…2–6 With this purpose, one can see from the literature that lots of natural based-fibers were produced to impart the peculiar features to the polymer composites. 7,8…”

Section: Introductionmentioning

confidence: 99%

Role of hemp fiber addition on thermal stability, heat insulation, air permeability and cellular structural features of rigid polyurethane foam

Soykan

Kaya

2023

Cellular Polymers

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Research on properties and cellular structure of nano‐CaCO₃/rice‐husk fiber/polypropylene three‐phase thermoplastic microcellular foaming composites

Cai,

Liu,

Guo

et al. 2024

Polymer Composites

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Microcellular foamed plant fiber composites have the advantages of low density, low cost, and biodegradability, so it has great development potential in the industry. Nevertheless, the existence of cellular structures diminishes the mechanical performance of plant fiber composites. To overcome this problem, in this study, nano‐CaCO3 was used to enhance the microcellular foamed plant fiber composites, and the three‐phase thermoplastic composites, comprised of nano‐CaCO3, rice‐husk fiber, and polypropylene (PP), were fabricated using a chemical foaming injection molding technique. The study analyzed how the nano‐CaCO3 concentration affected the melt viscosity, crystallization characteristics, mechanical properties, and cellular structure of the composites. According to the findings, the mechanical characteristics of microcellular foamed three‐phase thermoplastic composites were enhanced initially and subsequently diminished as the nano‐CaCO3 content was augmented, and obtained optimal value at 2 wt% nano‐CaCO3 content. By observing the cells of microcellular foamed three‐phase thermoplastic composites in vertical and parallel melt flow directions, it was found that the nano‐CaCO3 content of 2 wt% three‐phase thermoplastic composite had the best cellular structure.Highlights The role of nano‐CaCO3 in plant fiber composite materials was explored. The relationship between the content of nano‐CaCO3 and the various properties of tri‐phasic plant fiber composite materials was demonstrated. The mechanisms by which nano‐CaCO3 enhances plant fiber composite materials were analyzed at both macroscopic and microscopic levels.

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Experimental investigations on high speed drilling of unidirectional GFRP composites

Chaudhari,

Gohil,

Chaudhary

2024

Int J Interact Des Manuf

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A Review on Drilling of Natural and Synthetic Fiber Reinforced Polymer Composites: 1992 - 2021

Cited by 5 publications

References 90 publications

Role of hemp fiber addition on thermal stability, heat insulation, air permeability and cellular structural features of rigid polyurethane foam

Role of hemp fiber addition on thermal stability, heat insulation, air permeability and cellular structural features of rigid polyurethane foam

Research on properties and cellular structure of nano‐CaCO₃/rice‐husk fiber/polypropylene three‐phase thermoplastic microcellular foaming composites

Experimental investigations on high speed drilling of unidirectional GFRP composites

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A Review on Drilling of Natural and Synthetic Fiber Reinforced Polymer Composites: 1992 - 2021

Cited by 5 publications

References 90 publications

Role of hemp fiber addition on thermal stability, heat insulation, air permeability and cellular structural features of rigid polyurethane foam

Role of hemp fiber addition on thermal stability, heat insulation, air permeability and cellular structural features of rigid polyurethane foam

Research on properties and cellular structure of nano‐CaCO3/rice‐husk fiber/polypropylene three‐phase thermoplastic microcellular foaming composites

Experimental investigations on high speed drilling of unidirectional GFRP composites

Contact Info

Product

Resources

About

Research on properties and cellular structure of nano‐CaCO₃/rice‐husk fiber/polypropylene three‐phase thermoplastic microcellular foaming composites