scholarly journals Instinctive Behavior of Replacing Large Percentage of Carbon with Banana Fiber

2019 ◽  
Vol 8 (2) ◽  
pp. 2312-2316
Keyword(s):  
Mechanical Properties ◽  
Natural Fiber ◽  
Synthetic Fiber ◽  
Work Piece ◽  
Hybrid Polymer ◽  
Banana Fiber ◽  
Leaf Springs ◽  
Instinctive Behavior ◽  
The Cost ◽  
User Friendly

This paper is mainly focused on reducing the certain amount of artificial fiber with green fiber or natural fiber. The replacement of particular amount of synthetic fiber, reduce the cost and made the product economical. By doing so the composite become user friendly. In this experiment, using handlay-process, a hybrid polymer matrix is fabricated by replacing some percentage of carbon with banana fiber. The prepared specimen is subjected to mechanical testing. The fabricated work piece resulted in better mechanical properties such as improved tensile strength, hardness, flexural strength and impact strength. This hybrid composite has applications in automobile parts like break lining, leaf springs, etc.

scholarly journals Monomer Selection for In Situ Polymerization Infusion Manufacture of Natural-Fiber Reinforced Thermoplastic-Matrix Marine Composites

Polymers ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 2928
Author(s):  
Yang Qin ◽  
John Summerscales ◽  
Jasper Graham-Jones ◽  
Maozhou Meng ◽  
Richard Pemberton
Keyword(s):  
Mechanical Properties ◽  
Moisture Absorption ◽  
Natural Fiber ◽  
In Situ Polymerization ◽  
Synthetic Fiber ◽  
Thermoplastic Composites ◽  
Processing Temperature ◽  
Primary Focus ◽  
The Cost

Awareness of environmental issues has led to increasing interest from composite researchers in using “greener” materials to replace synthetic fiber reinforcements and petrochemical polymer matrices. Natural fiber bio-based thermoplastic composites could be an appropriate choice with advantages including reducing environmental impacts, using renewable resources and being recyclable. The choice of polymer matrix will significantly affect the cost, manufacturing process, mechanical properties and durability of the composite system. The criteria for appropriate monomers are based on the processing temperature and viscosity, polymer mechanical properties, recyclability, etc. This review considers the selection of thermoplastic monomers suitable for in situ polymerization during resin, now monomer, infusion under flexible tooling (RIFT, now MIFT), with a primary focus on marine composite applications. Given the systems currently available, methyl methacrylate (MMA) may be the most suitable monomer, especially for marine composites. MMA has low process temperatures, a long open window for infusion, and low moisture absorption. However, end-of-life recovery may be limited to matrix depolymerization. Bio-based MMA is likely to become commercially available in a few years. Polylactide (PLA) is an alternative infusible monomer, but the relatively high processing temperature may require expensive consumable materials and could compromise natural fiber properties.

scholarly journals Heat Deflection Temperature (HDT) Properties of Polypropylene Composite Reinforced Cellulose Microfibrils of Oil Palm Empty Fruit Bunch and Frond

2020 ◽  
Vol 9 (1) ◽  
pp. 8-14
Author(s):  
Wida Banar Kusumaningrum ◽  
Sasa Sofyan Munawar
Keyword(s):  
Mechanical Properties ◽  
Oil Palm ◽  
Initial Temperature ◽  
Natural Fiber ◽  
Plastic Material ◽  
Synthetic Fiber ◽  
Cellulose Microfibrils ◽  
Normal Loading ◽  
Fiber Loading ◽  
Heat Deflection Temperature

Polypropylene composites reinforcing with natural fiber is potentially applied for automotive particularly on interior part design. Those kind of composites were contributed on renewable material, rapid rate biodegradation, and low cost of production compared to synthetic fiber. Furthermore, the mechanical properties including strenghtness, young modulus, and thermal stability have revealed good performance than glass fiber. Fiber which were fibrillated and have high aspect ratio that coresspond to diameter and lenght ratio of the fiber were noticed as enhancement factor for mechanical properties. Fiber fibrillation processing into microfibrillated cellulose (MFC) attempts for widening surface area of the fiber that improve polymer matrices compatibility. MFC from empty fruit bunches (EFB) and oil palm frond (FB) fibers were performed as pulp by mechanically and chemically treatments. Chemically treatment was conducted with bleach and unbleach procedure. Polypropylene with fiber was mixed using kneader, and injection for molding process. Manufacturing uses needs appropriate size presition, moderate lead time, and low defect. Heat deflection temperature (HDT) provide information for plastic material on indicating temperature condition effect to material deformation during normal loading. Material of origin, additive or filler size, and molding temperature were directly corelated to the HDT performance. Initial temperature of HDT exhibits different value for different kind of fillers and fiber treatments. PP/EFB composite by mechanical treatment gives high value of HDT compared to the fiber processing by chemical treatment both with bleach and unbleach process. Similar result have been performed in PP/FB composites related to initial temperature. PP/ EFB composite with 30% of fiber loading represent HDT in 149.4°C, and for PP/ FB composite with 30% fiber loading gives 150.7°C. By the addition of fiber loading could improve the HDT value of the composites.

Delamination in Drilling of Sisal/Banana Reinforced Composites Produced by Hand Lay-Up Process

2017 ◽  
Vol 867 ◽  
pp. 29-33 ◽  
Author(s):  
A. Saravana Kumar ◽  
P. Maivizhi Selvi ◽  
L. Rajeshkumar
Keyword(s):  
Natural Fiber ◽  
Signal To Noise Ratio ◽  
Research Work ◽  
Synthetic Fiber ◽  
Sisal Fiber ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Banana Fiber ◽  
Fiber Reinforced Polymer Composites ◽  
Drill Tool

Natural fiber composites are presently replacing the synthetic fiber in many fields. The present research work study is an attempt to manufacture and test the sisal/banana fiber reinforced polymer composites. Composite have been manufactured using banana and sisal fiber along with epoxy resin as reinforcement. With these composites drilling has been carried out to study the factors and combination of factors that influence the delamination of drilled unidirectional sisal-banana fiber reinforced composites. Drilling experiments were performed based on the L9-Taguchi method. Delamination factor evaluated for the selected parameters spindle speed, feed and diameter of the drill tool with the help of signal to noise ratio, ANOVA analysis and to obtain the conditions for minimum delamination.

Short Review: Potential Production of Acacia Wood and its Biocomposites

2018 ◽  
Vol 917 ◽  
pp. 37-41 ◽  
Author(s):  
Muhammad Khusairy bin Bakri ◽  
Elammaran Jayamani ◽  
Soon Kok Heng ◽  
Akshay Kakar
Keyword(s):  
Mechanical Properties ◽  
Lactic Acid ◽  
Review Paper ◽  
Natural Fiber ◽  
Physical And Mechanical Properties ◽  
Short Review ◽  
Fiber Composites ◽  
Poly Lactic Acid ◽  
Hybrid Polymer ◽  
Potential Production

In this short review paper, the physical and mechanical properties of acacia wood, poly lactic acid (PLA) and polyhydroxyalkanoates (PHA) were analyzed. Existing factors that affect the mechanical properties of natural fiber composites were investigated and identified. By knowing these factors, a possibility and potentiality in implementing the natural acacia wood reinforced material with hybrid polymer were discussed. It was found that the acacia wood had the potential to re-condition soil and have the potential to become reinforced materials in hybrid polymer composites. In addition, using fully biodegradable polymer such as PLA and PHA made it sustainable and environmentally friendly.

Application of Oil Palm Empty Fruit Bunch Fiber to Improve the Physical and Mechanical Properties of Composite Railway Brake Block Materials

2013 ◽  
Vol 651 ◽  
pp. 486-491 ◽  
Author(s):  
Triono Agus ◽  
Wiratmaja Puja Ign ◽  
Hilman Syaeful Alam ◽  
S. Rochim
Keyword(s):  
Mechanical Properties ◽  
Oil Palm ◽  
Natural Fiber ◽  
Physical And Mechanical Properties ◽  
Synthetic Fiber ◽  
Technical Requirement ◽  
Commercial Sample ◽  
Environment Friendly ◽  
Synthetic Fibers ◽  
Brake Block

One of the natural fiber considered to replace syntetic fiber is Oil Palm Empty Fruit Bunches (OPEFB) fiber which offer advantages such as environment friendly and widely available especially in indonesia . This study investigates the characteristics of railway brake block with OPEFB fibres compare to synthetic fiber. All the test results were compared to the technical requirement of PT. Kereta Api Indonesia (PT. KAI ) and evaluated using Extension Evaluation Method (EEM) to select and get the best sample. From the evaluation results using EEM, one of non commercial sample using OPEFB fiber give a better results compare to commercial sample using synthetic fibers. So it can be concluded that OPEFB fiber as reinforcement for railway brake material could improve physical and mechanical properties of the material, environment friendly and could replace synthetic fibers.

scholarly journals Mechanical Properties of Banana Fabric and Kenaf Fiber Reinforced Epoxy Composites: Effect of Treatment and Hybridization

2019 ◽  
Vol 8 (10) ◽  
pp. 1870-1874
Keyword(s):  
Mechanical Properties ◽  
Natural Fiber ◽  
Fiber Composite ◽  
Fiber Reinforced Composites ◽  
Synthetic Fiber ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Kenaf Fiber ◽  
Fiber Reinforced Composite ◽  
Reinforced Composite

Nowadays, Natural Fiber Reinforced composites (NFCs) are emerging to be a good substitute for synthetic fiber reinforced composites as NFCs have many advantages such as low density, high specific strength, recyclability, low cost and good sound abatement quality etc. Among all types of NFCs, a vast study has been done on banana fiber and kenaf fiber reinforced composite. However, only limited work has been done on the banana fabric, kenaf fiber reinforced composite and the effect of their hybridization on mechanical properties. In this paper, an attempt has been made to study the mechanical properties of the banana fabric, kenaf fiber and hybrid banana fabric/kenaf fiber reinforced composites. Effect of alkali treatment on kenaf fiber reinforced composite is discussed in the paper. For the present work, plain-woven banana fabric and randomly oriented kenaf fiber are used as reinforcement while the epoxy resin is used as a matrix. samples are fabricated using hand lay-up and vacuum bagging method. Curing is done at ambient temperature (250C-300C) for 48h. Tensile, impact and hardness test has been performed on a specimen according to ASTM standards. Improvement in mechanical properties is observed after alkali (6% NaOH) treatment on kenaf fiber reinforced composite. Tensile testing behavior of randomly oriented kenaf fiber composite has been studied using Finite element method and results are compared with experimental investigations. This topic present big potential because it seeks to find solution for sustainable development with environmental concerns.

scholarly journals A Review on Developments in Manufacturing Process and Mechanical Properties of Natural Fiber Composites

2021 ◽  
Vol 2 (01) ◽  
pp. 13-23
Author(s):  
Md. Maruf Billah ◽  
Md. Sanaul Rabbi ◽  
Afnan Hasan
Keyword(s):  
Mechanical Properties ◽  
Composite Materials ◽  
Natural Fiber ◽  
Fiber Composite ◽  
Synthetic Fiber ◽  
Manufacturing Processes ◽  
Manufacturing Cost ◽  
Mechanical And Thermal Properties ◽  
Natural Fiber Composite ◽  
Fiber Composite Materials

From the last few decades, the study of natural fiber composite materials has been gaining strong attention among researchers, scientists, and engineers. Natural fiber composite materials are becoming good alternatives to conventional materials because of their lightweight, high specific strength, low thermal expansion, eco-friendly, low manufacturing cost, nonabrasive and bio-degradable characteristics. It is proven that natural fiber is a great alternative to synthetic fiber in the sector of automobiles, railway, and aerospace. Researchers are developing various types of natural fiber-reinforced composites by combining different types of natural fiber such as jute, sisal, coir, hemp, abaca, bamboo, sugar can, kenaf, banana, etc. with various polymers such as polypropylene, epoxy resin, etc. as matrix material. Based on the application and required mechanical and thermal properties, numerous natural fiber-based composite manufacturing processes are available such as injection molding, compression molding, resin transfer molding, hand lay-up, filament welding, pultrusion, autoclave molding, additive manufacturing, etc. The aim of the paper is to present the developments of various manufacturing processes of natural fiber-based composites and obtained mechanical properties.

Valorization of Vegetal Fibers in Anti-Fissuration Screed Mortar Formulation

2022 ◽  
Author(s):  
Sergio Pons Ribera ◽  
Rabah Hamzaoui ◽  
Johan Colin ◽  
Benitha Vasseur ◽  
Laetitia Bessette ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Mechanical Strength ◽  
Natural Fiber ◽  
Natural Fibers ◽  
Point Of View ◽  
Synthetic Fiber ◽  
Sem Images ◽  
Hemp Fibers ◽  
Synthetic Fibers ◽  
Rigid Fibers

This work, which is part of the FIBRABETON project, aims to anti-fissuration screed formulations proposition based on natural fibers and comparing these formulations to a synthetic fiber-screed formulation. Different natural fiber (hemp, flax, miscanthus and bamboo) with contents rangingfrom 0.4% to 0.8% were tested. The spread (slump), the shrinkage and mechanical strength (flexural and compressive) studies were carried out. SEM images of natural fibers and natural fibers screed formulation were analyzed. Overall, it is found that all natural fibers screed formulations tested, have shown better behaviour than the synthetic fibers screed formulation in point of view workability, shrinkage and mechanical properties. The lowest shrinkage value is found in the case of the H5 (5 mm long hemp fibers) screed formulation. Generally speaking, the mechanical strength values (flexural and compressive) are more or less similar between natural soft fibers (hemp and flax) and rigid fibers (miscanthus and bamboo). Taking in account slump, shrinkage and mechanical behavior, the proposed good compromise in this work is the H5 screed formulation.

A Comparative Study between Jute and Glass Fiber Reinforced Composites

2021 ◽  
Vol 891 ◽  
pp. 125-130
Author(s):  
Subrata Chandra Das ◽  
Debasree Paul ◽  
Mubarak Ahmad Khan ◽  
Sotirios A. Grammatikos ◽  
Styliani Papatzani
Keyword(s):  
Mechanical Properties ◽  
Comparative Study ◽  
Polymer Composites ◽  
Natural Fiber ◽  
Fiber Composite ◽  
Fiber Reinforced Polymer ◽  
Synthetic Fiber ◽  
Fiber Reinforced ◽  
Reinforced Polymer ◽  
Fiber Reinforced Polymer Composites

Recently, natural fiber reinforced polymer composites have become popular over traditional synthetic fiber reinforced polymer composites for automotive, low demanding structural and semi-structural applications. In this work, a comparative study of a natural fiber composite such as jute fabric composite (JFRP) and synthetic fiber composite such as glass fiber composite (GFRP) is presented. The composites were manufactured using hand lay-up and then curing at 90°C for 10 min in a hot press, followed by 24 h room temperature post-curing. The mechanical properties such as tensile and bending of JFRP and GFRP composites, were evaluated and compared. It was revealed that even if GFRPs exhibited significantly higher mechanical properties than JFRPs, environmental impact would still favor JFRPs for non-structural and low load bearing applications.

Fabrication and Mechanical Properties of Banana Fiber Reinforced Biocomposite

2014 ◽  
Vol 1 (1) ◽  
Author(s):  
Surya Pratap Goutam ◽  
Rajkamal Shastri ◽  
J P Yadav ◽  
M K Gupta ◽  
Anil Kumar Yadav ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Renewable Resources ◽  
Natural Fiber ◽  
Natural Fibers ◽  
Environmental Issues ◽  
Fiber Reinforced ◽  
Banana Fiber ◽  
Environment Friendly ◽  
Material Sources ◽  
Important Indication

<p>Usual polymer composites are non-biodegradable and pollute the environment. Using natural fibers with polymers<br />based on renewable resources will allow many environmental issues to be solved. Therefore, world is as of now focusing<br />on alternate material sources that are environment friendly and biodegradable in nature. Owing to increasing natural<br />concerns, bio composite produced out of natural fiber and polymeric resin, is one of the late advancements in the<br />scientific business. This paper is focused on fabrication and mechanical behaviour of natural fiber-reinforced<br />biocomposite R P E B . It is shown that a property of the fibers also gives important indication regarding their 15 15 40 30<br />subsequent behaviour as reinforcement in composites.</p>

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