Modified resol type phenolic resin nanocomposites as surface metal coatings

Ahmed, Sahar M.; Mohamed, M. Z.; Mansour, Nahla A.; El-Komy, D.; Sadek, E. M.

doi:10.1002/pls2.10027

Cited by 4 publications

(2 citation statements)

References 37 publications

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“…Mostly used thermoset polymer matrices are polyester, urea formaldehyde, epoxy, phenolic, vinyl ester, and polyamide. [172,[186][187][188][189][190][191][192][193][194]…”

Section: Thermoset Matrixmentioning

confidence: 99%

Mapping the progress in natural fiber reinforced composites: Preparation, mechanical properties, and applications

et al. 2023

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Exploration of natural fiber‐reinforced polymer composites (NFRPCs) in cutting‐edge applications is due to phenomenal properties, such as lightweight, low‐cost, and environmental aspects. NFs can effectively compete to the synthetic fibers in terms of mechanical, thermal and acoustic properties. As a result, the invention and innovation of natural fiber (NF) composites for commercial purposes has increased dramatically in recent years to meet the growing demand of the industrial sectors. Materials are the cornerstone of any manufacturing industry. NFRPCs are a good alternative to conventional materials because of their relatively high mechanical properties and lower production energy. NFs decrease the cost of the material by 5% while reducing the weight of the composite by 10% and the manufacturing energy by 80%. A lot of work has been done to enhance NFRPCs' mechanical properties to overcome their drawbacks, such as poor fiber‐to‐matrix adhesion, thermal stability, and moisture absorption. However, for better mechanical properties, it is crucial to understand the fibers' embedded manufacturing technique and the appropriate fiber weight percentage with appropriate matrix. This review article discusses composites made of NFs providing a comprehensive and up‐to‐date overview of the field of NFRPCs, focusing on recent advancements in preparation techniques, improvements in mechanical properties such as tensile, flexural and impact strength of NFRPCs with various fiber types, fiber weight ratio, fiber‐to‐matrix ratio for appropriate engineering applications, and elucidating future research directions by analyzing trends and challenges in the field. The aim of this review article is to provide a deep evaluation of the progress made in the field of NFRPCs, with the ultimate goal of advancing knowledge and understanding of this field.

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“…Mostly used thermoset polymer matrices are polyester, urea formaldehyde, epoxy, phenolic, vinyl ester, and polyamide. [172,[186][187][188][189][190][191][192][193][194]…”

Section: Thermoset Matrixmentioning

confidence: 99%

Mapping the progress in natural fiber reinforced composites: Preparation, mechanical properties, and applications

et al. 2023

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“…It is one of the main sources of indoor pollutants [8][9][10]. PF resin, on the other hand, is dimensionally stable and has excellent resistance to chemicals and heat [11]. Therefore, as stated in BS 1088-1 [1], phenolic resin is recommended as a binder for bonding plywood.…”

Section: Introductionmentioning

confidence: 99%

Properties Enhancement of Oil Palm Trunk Plywood against Decay and Termite for Marine Applications

et al. 2022

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Oil palm trunk (OPT) veneers have the potential to be used in the production of plywood for marine applications. However, OPT is not resistant to fungal decay and termites, limiting its use in the production of marine plywood. As a result, in this study, phenolic resin treatment was used to improve the biological durability of OPT and produce marine grade equivalent (MGE) plywood. The OPT veneer was treated with medium molecular weight phenol formaldehyde (MmwPF) resin. The results showed that MmwPF resin with a solid content of 30% resulted in higher weight percent gain and polymer retention. Veneers treated with 30% MmwPF resin were then pressed for more than 10 min at temperatures above 140 °C. Dimensional stability, shear strength, bending strength, fungal decay resistance, and termite resistance were all tested on the plywood produced. The results of this study revealed that MGE plywood has satisfactory bonding quality and excellent biological durability. Good bending strength was recorded for the MGE plywood with modulus of rupture and modulus of elasticity ranged between 31.03 and 38.85 MPa and 4110 and 5120 MPa, respectively. Rubberwood, as a reference sample in this study, is not durable (Class 5) against white rot fungi and is moderately durable (Class III) against subterranean termite attacks. Interestingly, MGE plywood produced in this study was found very durable (Class 1) against white rot fungi. It is also durable (Class II) and very durable (Class I) against termite attacks, depending on the pressing parameters employed. Based on their outstanding bonding quality, bending strength, and biological durability, the study confirmed the feasibility of OPT plywood for marine applications.

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Poly(acrylonitrile-co-methylmethacrylate) copolymer composites based on green synthesis of AgNPs via Carica papaya extract

2022

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Modified resol type phenolic resin nanocomposites as surface metal coatings

Cited by 4 publications

References 37 publications

Mapping the progress in natural fiber reinforced composites: Preparation, mechanical properties, and applications

Mapping the progress in natural fiber reinforced composites: Preparation, mechanical properties, and applications

Properties Enhancement of Oil Palm Trunk Plywood against Decay and Termite for Marine Applications

Poly(acrylonitrile-co-methylmethacrylate) copolymer composites based on green synthesis of AgNPs via Carica papaya extract

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