Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 29 for “"NATURAL FIBER"”.
-
ANALYZING THE INTERFACIAL PROPERTIES OF NATURAL FIBER COMPOSITES
… composites, typically composed of synthetic fibers and petroleum-based resins, offer outstanding mechanical properties but are associated with significant ecological drawbacks due to their non-biodegradable nature and energy-intensive production. This has led to increased interest in the …
-
Creep behavior of natural fiber reinforced polymer composites
Creep behavior of natural fiber/polymer composites (NFPCs) was studied in response to the increasing application of this material as structural building products. Factors that influence creep behavior of the composites were investigated by analyzing creep curves of several different NFPC systems, …
-
Natural fiber reinforced aerated concrete : an experimental investigation
… existing research with aerated concrete and fiber reinforcement to original experiments completed investigating the benefits of adding natural fiber tensile reinforcement to aerated concrete. Concrete is a great composite material which can be created in various proportions and with various …
-
Modeling Material Properties of Natural Fiber-Polymer (Grain Bags) Composites
… for plastic. During the recent past, natural fiber reinforced recycled plastic composites (NFCs) have emerged as a lucrative option to not only increase the life cycle of waste plastic but also provide a market for agriculture waste by utilizing fibers from crops as a reinforcement for …
-
Lightweight concrete : investigations into the production of natural fiber reinforcement
… study is to investigate the benefits of adding natural fiber tensile reinforcement to aerated concrete. Concrete is a great composite material which can be created in various proportions and with various materials to alter its strength, density and porosity, amongst other properties. Concrete …
-
Material Property Modeling of Ground Tire - Recycled Polymer - Natural Fiber Composite
… plastic obtained from scrap grain bags contain naturally oxidized macromolecules that provides better adhesion with GTR. In addition, hemp fiber processed from crop residue provides reinforcement to enhance the tensile strength and stiffness of the composite. The research characterizes the …
-
Wave Propagation and Damage Characterization in Natural Fiber Hemp and LLDPE Composite
Research in incorporating natural fibers in composites has been in progress for a few decades where the various mechanical, electrical and acoustic properties of such composites were explored. Natural fiber composites (NFCs) have few benefits over the traditional glass or carbon fiber composites …
-
An approach of using polymer natural fiber composite for vibration and flammability control
Recently the development of natural fiber composite instead of synthetics fiber has lead to eco-friendly product manufacturing to meet various applications in the field of automotive, construction and manufacturing. In this present research, the effects of maleic anhydride polypropylene (MAPP) on …
-
Pressure Variation Assisted Fiber Extraction and Development of High Performance Natural Fiber Composites and Nanocomposites
… matrix. There is also a trend of utilizing natural resources or reusing and recycling materials that are already available for the fabrication of the new composite materials. Cellulose is the most abundant natural polymer on the planet, and therefore it is not surprising to be of interest …
-
Natural Kenaf Fiber Reinforced Composites as Engineered Structural Materials
… was to provide a comprehensive evaluation of natural fiber reinforced polymer (NFRP)'s ability to act as a structural material.;As a chemical treatment, aligned kenaf fibers were treated with sodium hydroxide (alkalization) in different concentrations and durations and then manufactured into …
-
The effect of physical properties on flame spread behavior for various paper/bagasse composition
… been interested to produce paper by using other natural fiber to reduce the usage of wood as raw material for paper production. However, research on flame spread towards combination paper / natural fiber is still a lack of data. Inspiration from this, the behavior of downward flame spread over …
-
Aplication of circular economy to manufacture sneakers from the banana pseudostem yarn
… soil contamination, due to the use of synthetic fibers and bad waste management. But new solutions have been developed, one of them being the replacement of natural fiber for synthetic fiber, one of the natural fibers is the banana fiber obtained from the pseudostem using mechanical machinery. …
-
Effect of alkali treatment conditions optimization on kenaf fiber polyester composite characterization
… conditions optimization impact on kenaf fiber and its short random oriented kenaf fiber reinforced polyester matrix composite mechanical properties characterization. The selected treatment conditions are alkali solution concentration (2% w/v ~ 10% w/v), immersion duration (30 minute ~ 480 …
-
Peripheral timber applications for waste wood material in extreme climates and earthquake risk regions
… this study considers solutions around natural fiber composites and timber space-frame roofs for affordable housing projects. A prototype space-frame using small diameter wood elements was constructed in India and made practical by the development of a simple joint system. Load testing …
-
Chemical Modification of Cellulose Fibers and their Orientation in Magnetic Field
Studies that involve natural fiber orientation in a matrix were mostly based on regulating shear forces during mixing of fiber and matrix. This study attempts to propose a novel technique for orientating natural fibers like cellulose in a viscous polymer matrix such as polylactic acid (PLA) by …
-
2 dimension woven kenaf reinforced unsaturated polyester composite
In recent years, natural fiber from vegetables such as hemp, sisal, ramie, jute and kenaf has been recognized and studied by many researchers due to its potential as an alternative material for synthetic fibers in composite application. Kenaf fiber is a potential reinforced material for composite …
-
Experimental study and numerical modelling of woven fabric kenaf fiber composites hybrid adhesively bonded-bolted joints
Couple with natural fiber composite parts, hybrid joints provide better joint strength than using separate joints. There are limited studies on structures response and strength prediction work on hybrid joints that limits its applicability. The aim of present study is to conduct experimental …
-
The Komera Initiative : turning product design into public service
… countries from the locally available and all-natural fiber from banana plants. In doing so, the initiative not only empowers girls by allowing them to attend school during their periods, but also creates employment and income within their communities. Our first initial iterations of the …
-
Earth to Earth : reconciling earthen dwellings with eroding loess landform : the case of Loess Plateau in China
… load, and soil stabilization, local soil and natural fiber are good choices of building material. Can earthen dwellings be designed so as not to increase soil erosion but to reconcile their relationship to the eroding landform? Meanwhile, can vegetated landforms be designed to contribute to …
Page 1 of 2