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Conceptual Design and Selection of Natural Fibre Reinforced Biopolymer Composite (NFBC) Takeout Food Container

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Journal of Renewable Materials 2021年第4期9卷 803-827页

作者： H.N.Salwa S.M.Sapuan M.T.Mastura M.Y.M.Zuhri laboratory of biocomposite technology Institute of Tropical Forest and Forest Products(INTROP)Universiti Putra Malaysia(UPM)Serdang43400Malaysia Department of Mechanical and Manufacturing Engineering Universiti Putra Malaysia(UPM)Serdang43400Malaysia Faculty of Mechanical andManufacturing Engineering technology Universiti TeknikalMalaysia Melaka(UTeM)Hang Tuah Jaya76100Malaysia

Biopolymer composite has gained huge attention for its beneficial properties such as biodegradable and less impact to the *** consequently would diminish the dependency on the petroleum-based *** of studies have been done on the development and characterization of biopolymer composite materials for food packaging application,but work on the conceptual design of biopolymer composite packaging product is hardly *** the Kano Model,Quality Function Deployment for Environment(QFDE),morphological map,and Analytic Hierarchy Method(AHP)framework combination,this paper presents the conceptual design of a natural fibre reinforced biopolymer composites take-out food *** understand customer satisfaction with the current use of takeout food containers,the Kano model was applied,and the findings were integrated into *** highest weight of voices of customer and environment(VOCE)as the solution parameters for the design characteristics were later refined using the aid of morphological chart(MC)to systematically develop conceptual ***,AHP was utilized to pick the final concept *** concept design with the highest score(8.3%)was chosen as the final conceptual design.

关键词： Conceptual design takeout food container biodegradable packaging biopolymer composite Kano model QFDE AHP

The Role of Bamboo Nanoparticles in Kenaf Fiber Reinforced Unsaturated Polyester Composites

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Journal of Renewable Materials 2018年第1期6卷 75-86页

作者： Enih Rosamah Abdul Khalil HPS SWYap Chaturbhuj KSaurabh Paridah MTahir Rudi Dungani Abdulwahab FOwolabi Faculty of Forestry Mulawarman UniversityCampus Gunung KeluaSamarinda 75119East KalimantanIndonesia School of Industrial technology Universiti Sains Malaysia11800 PenangMalaysia laboratory of biocomposite technology Institute of Tropical Forestry&Forest ProductsUniversiti Putra Malaysia43400 SerdangMalaysia School of Life Sciences and technology Gandung Labtex XIInstitut Teknologi BandungBandung 40132Indonesia

In this study,bamboo nanoparticles in concentration ranges from 0-5%were incorporated along with woven/nonwoven kenaf fiber mat into unsaturated polyester and the developed composites were further *** chips were subjected to ball milling process for the synthesis of nanoparticles with a particle size of 52.92 *** effect that the incorporation of nanoparticles had on various properties of reinforced composites was further *** to the high surface area of nanoparticles,incorporation of 3%of nanofillers contributed towards strong bonding and better wettability with matrix,thus resulting in excellent mechanical properties and thermal characteristics in reinforced unsaturated polyester ***,mechanical characteristics of reinforced composites were deteriorated by the addition of a higher percentage of nanoparticles(>3%)due to agglomeration,as confirmed by scanning electron ***,ordered structural arrangement of woven kenaf textile fiber showed enhancement in interfacial adhesion and promoted superior mechanical strength in reinforced composites as compared with nonwoven composites.

关键词： Bamboo nanoparticles kenaf fiber reinforced composites fatigue life mechanical properties thermal properties

Effect of Alkali and Silane Treatments on Mechanical and Fibre-matrix Bond Strength of Kenaf and Pineapple Leaf Fibres

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Journal of Bionic Engineering 2016年第3期13卷 426-435页

作者： Mohammad Asim Mohammad Jawaid Khalina Abdan Mohamad Ridzwan lshak laboratory of biocomposite technology Institute of Tropieal Forestry and Forest Products (1NTR OP) Universiti Putra Malaysia Serdang 43400 Malaysia Department of Biological and Agricultural Engineering Faculty of Engineering Universiti Putra Malaysia Serdang 43400 Malaysia Department of Aerospace Engineering Universiti Putra Malaysia Serdang 43400 Malaysia

Natural fibres are very versatile materials, their properties vary with chemical composition and physical structure. The effects of alkali, silane and combined alkali and silane treatments on the mechanical （tensile）, morphological, and structural properties of Pine Apple Leave Fibres （PALF） and Kenaf Fibres （KF） were investigated with the aim to improve their com- patibility with polymer matrices. The effectiveness of the alkali and saline treatments in the removal of impurities from the fibre surfaces was confirmed by Scanning Electron Microscopy （SEM） and Fourier Transform Infrared spectrometry （FTIR） ob- servation. The morphological study of treated PALF and KF by SEM indicates that silane treated fibres have less impurities and lignin and hemicelluloses removed than those by other chemical treatments. Silane treated PALF and KF display better tensile strength than those of untreated, alkaline and NaOH-silane treated. Droplet test indicates that the lnterfacial Stress Strength （IFSS） of alkali and silane treated PALF and KF are enhanced whereas silane treated fibres display highest IFSS. It is assumed that fibre treatments will help to develop high performance KF and PALF reinforced polymer composites for industrial appli- cations.

关键词： pineapple leaves fibre kenaf fibre chemical treatment tensile properties structural properties droplet test

Mechanical and Thermal Properties of Polypropylene Reinforced with Almond Shells Particles： Impact of Chemical Treatments

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Journal of Bionic Engineering 2015年第3期12卷 483-494页

作者： Fatima Zahra El Mechtali Hamid Essabir Souad Nekhlaoui Mohammed Ouadi Bensalah Mohammad Jawaid Rachid Bouhfid AbouEIkacem Qaiss laboratory of Mechanic and Materials (LMM) Mohammed V-Rabat University Faculty of Science Rabat Morocco Moroccan Foundation for Advanced Science Innovation and Research (MAScIR) Institute of Nanomaterials and Nanotechnology (NANOTECH) Laboratory of Polymer Processing Rabat Morocco laboratory of Mechanics in Processes Energy and Environment National School of Applied Sciences Ibn Zohr University Agadir Morocco Department of biocomposite technology Institute of Tropical Forestry and Forest Products (INTROP) Universiti Putra Malaysia 43400 UPM Serdang Selangor Malaysia

Polypropylene （PP） matrix composites reinforced with chemically treated Almond Shell （AS） particles with and without compatibilizer （PP-g-MA） was prepared by a twin-screw extrusion at loading of 20 wt.% AS particles. Two types of chemical treatments （alkali treatment with sodium hydroxide and etherification with dodecane bromide） of the particles were carried out to improve the interface adhesion between particles and PP matrix. Results show that chemical modifications of AS particles affect the mechanical and viscoelastic properties of AS/PP composites. The composites reinforced with alkali treated particles and the compatibilized matrix lead to a notable increase in the Young＇s modulus （14%） compared to the composites with untreated AS particles. The ductility of composite was also evaluated by the yield strain, and results show a notable increase （31%） compared to that of composites with untreated particles. The thermal stability increased with the use of etherification （385 ℃）, with gains in the temperature up to 23 ℃ compared to neat PP （362 ℃）. The achieved results show that the AS/PP composites can be used in several applications. A thermoplastic matrix compsite mixed with treated AS particles appears to be a good alternative to obtain environmentally friendly products.

关键词： PP AS chemical treatment composite extrusion injection

Conceptual Design of Glass/Renewable Natural Fibre-Reinforced Polymer Hybrid Composite Motorcycle Side Cover

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Journal of Renewable Materials 2021年第11期9卷 1973-1989页

作者： M.A.F.A.Wahab S.M.Sapuan M.M.Harussani M.Y.M.Zuhri A.A.Saleh Department of Mechanical and Manufacturing Engineering Universiti Putra MalaysiaSerdang43400Malaysia laboratory of biocomposite technology Institute of Tropical Forestry and Forest Products(INTROP)Universiti Putra MalaysiaSerdang43400Malaysia Department of Mechanical andManufacturing Engineering Faculty of EngineeringUniversiti Malaysia SarawakKota Samarahan94300Malaysia

This paper presents the development process relating to the conceptual design of glass/renewable natural fibrereinforced polymer hybrid composite motorcycle side *** side cover is a component frequently made from plastic or steel that functions on covering the motorcycle parts,components and systems such as frame,battery,electrical systems and mechanical *** Analysis Systems Techniques(FAST)is used to identify the functions of motorcycle side *** right-side cover of motorcycle model SYM E-Bonus 110 has been physically studied to identify the competitive benchmarking *** functions and competitive benchmarking criteria are then compiled and integrated with the environmental requirements to identify the Product Design Specifications(PDS).The coir fibre has been selected from six identified dominant renewable natural fibre used for automotive component through integration of Ranking Method and Quality Based Selection(QBS).Then the polypropylene matrix is selected after shortlisting the existing thermoplastic that is used with coir fibre and has high suitability for injection moulding *** polypropylene matrix is then evaluated using Weighted Evaluation Matrix(WEM)by comparing to benchmark material which is Acrylonitrile Butadiene Styrene(ABS).After that,the conceptual design development of glass/renewable coir fibre-reinforced polypropylene motorcycle side cover is carried out using an integrated Theory of Inventive Problem Solving(TRIZ)and Morphological Chart,followed by final conceptual design selection using integration of Pugh Scoring Method and *** conceptual design development intended on improving the biodegradability to reduce pollution to the ***,the usage of glass/coir fibre-reinforced polypropylene hybrid composite may increase the weight due to higher *** innovative design concepts have been developed and the selected final concept design has the most minimum number of ribs an

关键词： Renewable natural fibre coir fibre hybrid composite conceptual design PDS TRIZ morphological chart QBS FAST diagram WEM natural fibre selection pugh scoring method

Effect of Fiber Loadings and Treatment on Dynamic Mechanical, Thermal and Flammability Properties of Pineapple Leaf Fiber and Kenaf Phenolic Composites

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Journal of Renewable Materials 2018年第4期6卷 383-393页

作者： M.Asim M.Jawaid M.Nasir N.Saba laboratory of biocomposite technology Institute of Tropical Forestry and Forest Products(INTROP)Universiti Putra Malaysia43400 SerdangSelangorMalaysia Department of Chemical Engineering College of EngineeringKing Saud UniversityRiyadhSaudi Arabia Composite Wood Forest Product DivisionForest Research Institute248006 DehradunIndia

This study deals with the analysis of dynamic mechanical,thermal and flammability properties of treated and untreated pineapple leaf fiber(PALF)and kenaf fiber(KF)phenolic *** indicated that storage modulus was decreased for all composites with increases in temperature and pattern of slopes for all composites,having almost the same values of E′at glass transition temperature(Tg).The peak of the loss modulus of pure phenolic composites was shown to be much *** the addition of kenaf/PALF,peaks were higher and shifted towards a high *** Tan delta peak height was low for pure phenolic composites and maximum for 60%PALF phenolic ***-Cole analysis was carried out to understand the phase behavior of the composite *** analysis(TGA)results indicated that pure phenolic composites have better thermal stability than PALF and kenaf phenolic *** and horizontal UL-94 tests were conducted and showed pure phenolic resin is highly fire *** overall results showed that treated KF composites enhanced the dynamic mechanical and thermal properties among all PALF/KF composites.

关键词： Pineapple leaf fiber kenaf fiber phenolic resin dynamic mechanical analysis thermogravimetric analysis flammability

Conceptual design of automobile engine rubber mounting composite using TRIZ-Morphological chart-analytic network process technique

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Defence technology（防务技术） 2018年第4期14卷 268-277页

作者： A.M.Noor Azammi S.M.Sapuan M.R.Ishak Mohamed T.H.Sultan Department of Mechanical and Manufacturing Engineering University Putra Malaysia43400SerdangSelangorMalaysia Automotive Engineering technology Section UniKL-MFI43650B.B.BangiSelangorMalaysia laboratory of biocomposite technology Institute of Tropical Forestry and Forest Products(INTROP)Universiti Putra Malaysia43400UPM SerdangSelangorMalaysia Department of Aerospace Engineering Universiti Putra Malaysia43400UPM SerdangSelangorMalaysia

An engine rubber mounting is one of the important parts of a vehicle. It is a function to isolate or absorb and to reduce vibration to the vehicle body thus to the passenger itself. Due to the engine compartments environment such as heat and massive vibration due to road conditions, the engine rubber mountings lifespan has been reduced. Thus several studies have been conducted to upgrade the material lifespan to make it more reliable and better engine mounting components. This paper presents the conceptual design of kenaf fiber polymer as automotive engine rubber mounting composites using the integration of Theory of Inventive Problem Solving(TRIZ). In this early stage, the solution is generated using 40 inventive principles and TRIZ contradiction method. The solution parameter for the specific design character is the selected using the morphological chart to develop a systematic conceptual design for the component. Four(4) innovative design concepts were produced and Analytic Network Process(ANP)methods were utilized to perform the multi-criteria decision-making process of selecting the best concept design for the polymer composite engine rubber mounting component.

关键词： TRIZ ANP Morphological Automotive composites component Engine rubber composite mounting

Crashworthiness performance of hybrid kenaf/glass fiber reinforced epoxy tube on winding orientation effect under quasi-static compression load

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Defence technology（防务技术） 2020年第5期16卷 1051-1061页

作者： A.B.M.Supian S.M.Sapuan M.Y.M.Zuhri E.S.Zainudin H.H.Ya Advanced Engineering Materials and Composites Research Centre Department of Mechanical and Manufacturing EngineeringUniversiti Putra Malaysia43400UPM SerdangSelangorMalaysia laboratory of biocomposite technology Institute of Tropical Forestry and Forest Products(INTROP)Universiti Putra Malaysia43400UPM SerdangSelangorMalaysia Department of Mechanical Engineering Universiti Teknologi Petronas32610Seri IskandarPerakMalaysia

This research was aimed to study the effect winding orientation on the crashworthiness performance of hybrid *** specimens tested under quasi-static compression load involve of three winding parameters(q?30,45and 70)of hybrid kenaf/glass fiber reinforced epoxy and glass fiber reinforced epoxy as contrast *** automated filament winding technique has been used in fabrication of hybrid and non-hybrid composite tube and crashworthiness performance was investigated *** effects of winding orientation on energy absorption capabilities and crashworthiness characteristic were investigated through quasi-static compression load and the result are compared with the glass fiber composite tube to justify the capability of hybrid natural/synthetic as energy absorption *** samples proved to enhancing the progressive crushing capability as combination of local buckling,delaminate and brittle fracturing as progressive crushing *** the view of winding orientation aspect,the results of high winding orientation of hybrid composite tube elevated the crush load efficiency,specific energy absorption and energy absorption capability compared to glass composite tube(GFRP).The hybrid kenaf/glass composite tube with high winding orientation showed the best winding orientation to enhance the energy absorber characteristics as energy absorption application.

关键词： composite laminate winding

Recent applications of carbon-based composites in defence industry: A review

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Defence technology（防务技术） 2022年第8期18卷 1281-1300页

作者： M.M.Harussani S.M.Sapuan Gohar Nadeem Tahrim Rafin W.Kirubaanand Advanced Engineering Materials and Composites Research Centre(AEMC) Department of Mechanical and Manufacturing EngineeringUniversiti Putra Malaysia43400UPM SerdangSelangorMalaysia laboratory of biocomposite technology Institute of Tropical Forestry and Forest Products(INTROP)Universiti Putra Malaysia43400UPM SerdangSelangorMalaysia Department of Civil Engineering Universiti Putra Malaysia43400UPM SerdangSelangorMalaysia Department of Civil Engineering Balochistan University of Engineering&TechnologyKhuzdar89100BalochistanPakistan

Carbon-based composites, including carbon reinforced composites and carbon-matrix composites, in defence technologies have raised a lot of attention due to its significant physical capabilities, superior thermal and mechanical stability, and its eco-friendly nature. Carbon-based composite which incorporating with various carbonaceous materials such as coke, char, black carbon, activated carbon, carbon fibre and other carbon nanomaterials (carbon nanotubes, carbon nanofibres, graphene and graphite) are the greatest viable option for the development of advanced defence technologies. In this review article the characteristics of carbon-based materials and its composites are discussed for their distinct application in defence sectors;aeronautics, maritime, automotive, electronics, energy storage, electromagnetic interference (EMI) shielding and structures. The origin of carbonaceous materials and its production techniques were discussed. Carbon-based composites have a promising future in defence technology, particularly in chemical sensors, drug delivery agents, radar technologies, and nanocomposites due to their low cost, easy availability, flexibility in design and processing.

关键词： Carbon materials Char Carbon CNT Graphene Composite Defence technology