Caracterização mecânica do compósito PVC/fibra de coco pelos métodos de emissão acústica e de correlação digital de imagem

Pennafort, Luiz Carlos Gonçalves; Queiroz, W.L.R. de; Codes, Rodrigo Nogueira de; Deus, Ênio Pontes de

doi:10.1016/j.ctmat.2014.09.004

Cited by 3 publications

(2 citation statements)

References 5 publications

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“…For example, preheating the natural fibers before processing them into composites is frequently used to lower their moisture content, but the strength of the composites could be significantly affected by the degradation of cellulose at high temperatures. Other than temperature, the inadequate distribution of cellulose fibers in the matrix may cause fiber aggregation, which results in a decrease in the composite’s tensile strength [ 87 ]. There are several methods for processing composite materials, but the majority of them are modifications of the fundamental procedures.…”

Section: Nanocellulose Composites and Their Processingmentioning

confidence: 99%

Sources, Chemical Functionalization, and Commercial Applications of Nanocellulose and Nanocellulose-Based Composites: A Review

Tahir

Karim

et al. 2022

Polymers

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Nanocellulose is the most abundant material extracted from plants, animals, and bacteria. Nanocellulose is a cellulosic material with nano-scale dimensions and exists in the form of cellulose nanocrystals (CNC), bacterial nanocellulose (BNC), and nano-fibrillated cellulose (NFC). Owing to its high surface area, non-toxic nature, good mechanical properties, low thermal expansion, and high biodegradability, it is obtaining high attraction in the fields of electronics, paper making, packaging, and filtration, as well as the biomedical industry. To obtain the full potential of nanocellulose, it is chemically modified to alter the surface, resulting in improved properties. This review covers the nanocellulose background, their extraction methods, and possible chemical treatments that can enhance the properties of nanocellulose and its composites, as well as their applications in various fields.

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Section: Nanocellulose Composites and Their Processingmentioning

confidence: 99%

Sources, Chemical Functionalization, and Commercial Applications of Nanocellulose and Nanocellulose-Based Composites: A Review

Tahir

Karim

et al. 2022

Polymers

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show abstract

“…During the last years, materials derived from renewable resources are receiving more attention because they are viable alternatives to petroleum-based materials. 1 –3 The rising concerns about water shortage, higher energy consumption, soil pollution, and environment degradation are the driving forces responsible for the development of bio-based materials. 4 –6…”

Section: Introductionmentioning

confidence: 99%

Maleated soybean oil as coupling agent in recycled polypropylene/wood flour composites: Mechanical, thermal, and morphological properties

Poletto

2018

Journal of Thermoplastic Composite Materials

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In this study, composites with interesting mechanical and thermal properties were prepared using chemically modified vegetable oil as coupling agent in wood-fibers-reinforced recycled polypropylene. Soybean oil was reacted with maleic anhydride to produce maleated soybean oil (MASO). The mechanical, thermal, and morphological properties of the composite were evaluated. The usage of MASO as a coupling agent clearly improved the interfacial adhesion between wood fibers and the polypropylene matrix and increased the mechanical and thermal properties evaluated. Based on the obtained results, it is concluded that MASO can act as an alternative source of coupling agent dispensing with the addition of petroleum-based compatibilizers to improve the mechanical and thermal properties of composites reinforced with natural fibers.

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Physical and mechanical characterization of surface treated bamboo fibers

Buson

Melo

Oliveira

et al. 2018

Science and Technology of Materials

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Caracterização mecânica do compósito PVC/fibra de coco pelos métodos de emissão acústica e de correlação digital de imagem

Cited by 3 publications

References 5 publications

Sources, Chemical Functionalization, and Commercial Applications of Nanocellulose and Nanocellulose-Based Composites: A Review

Sources, Chemical Functionalization, and Commercial Applications of Nanocellulose and Nanocellulose-Based Composites: A Review

Maleated soybean oil as coupling agent in recycled polypropylene/wood flour composites: Mechanical, thermal, and morphological properties

Physical and mechanical characterization of surface treated bamboo fibers

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