PHYSICO-MECHANICAL PROPERTIES OF TYPHA ANGUSTATA FIBER REINFORCED POLYSTYRENE BIO-COMPOSITES.
Journal Title: International Journal of Advanced Research (IJAR) - Year 2019, Vol 7, Issue 4
Abstract
Natural fibers are considered to have potential use as reinforcing material in polymer matrix composites because of their good strength, stiffness, low cost, environmental friendly and biodegradability. Elephant grass (TyphaAngustata) fiber is used as new natural fiber reinforcement and polystyrene as matrix. TyphaAngustata fibers (TAF) were extracted and used to prepare sodium hydroxide treated and untreated TAF reinforced polystyrene composites. Composites were prepared with randomly oriented fibers with different proportions of fibers and matrix ratio. Different types of compression molded TAF-polystyrene composite were prepared using different weight percent of treated and untreated TAF with compositions 5, 15, 20, 25 and 30 wt. % in polystyrene. Mechanical tests i.e. impact and hardness tests were performed. The results showed that, as the fiber volume fraction and composite post curing time increases the mechanical properties of the composite increases.
Authors and Affiliations
Walid Bin Kader, Tanvir sultana, Wahab Khan.
A LITERARY REVIEW OF TWAKA SHARIR.
Ayurveda is an ancient medical science which has given the concept of panchagyanendriya among them twagindriya or sparshanendriya is the most important. The sparshanendriya is the sense organ which is meant for the sense...
DESIGNING OCCLUSION IN PERIODONTALLY COMPROMISED DENTITION.
Prosthetic replacement is often necessary to restore function and aesthetics in the periodontally compromised dentition.Fixed bridges can be placed and successfully maintained on a minimal number of abutment teeth with r...
SYNDROME DE WELLENS: DEFI DU PRATICIEN.
Wellens\' Syndrome is a pattern of electrocardiographic T-wave changes associated with critical, proximal left anterior descending (LAD) artery stenosis associated with a high risk of myocardial infarction and sudden dea...
LUDWIGS ANGINA IN A 12 YEARS OLD GIRL.
Ludwigs Angina (LA), is luckily a rare life-threatening medical situation faced by the medical personnel. It is rare in adult population and even less among paediatrics. A case report of LA that affected a 12 years old g...
SECURE DATA SHARING IN CLOUDS USING USER REVOCATIONS.
Cloud computing is technique that provides data privacy and reliability, access control, data forwarding(sharing) without using compute-intensive re-encryption, insider threat security, and forward and backward access co...