Ruhul A. Khan, Mubarak A. Khan, Haydar U. Zaman, Shamim Pervin et al.
Jute fiber (hessian cloth)-reinforced polypropylene matrix composites (50 wt% fiber) were fabricated by compression molding. Tensile strength, tensile modulus, bending strength, bending modulus, and impact strength of the composites were found to be 48 MPa, 2.5 GPa, 56 MPa, 4.5 GPa, and 18 kJ/m 2 , ...
Haydar U. Zaman, Jahid M. M. Islam, Mubarak A. Khan, Ruhul A. Khan
A bioadhesive wound dressing material, based on gelatin, was prepared by solution casting, and its properties were evaluated. The tensile strength (TS) and percentage elongation at break (Eb) of the membranes were found to be 12.7 MPa and 40.4%, respectively. The buffer uptake and water uptake of th...
Haydar U. Zaman, Ruhul A. Khan
Nonwoven unidirectional matted banana empty fruit bunch fiber (BBF)-reinforced polypropylene (PP) composites were successfully fabricated by compression molding method. The effect of fiber composition, mercerization of fiber as well as incorporation of acetylation as coupling agent on the properties...
Haydar U. Zaman, A. H. Khan, Md. Rakib Hossain, Mubarak A. Khan et al.
Jute fabrics reinforced polyethylene (PE), polypropylene (PP) and mixture of PP+PE matrices based composites (50 wt% fiber) were prepared by compression molding. It was found that the mixture of 80% PP + 20% PE hybrid matrices based jute fabrics reinforced composites performed the best results. Gamm...
Haydar U. Zaman, Mubarak A. Khan, Ruhul A. Khan, Md. Arifur Rahman et al.
M. Masudul Hassan, Manfred H. Wagner, Haydar U. Zaman, Mubarak A. Khan
Abstract The objective of this research was to investigate the mechanical performance (tensile, bending, and impact properties) of polypropylene (PP) composites filled with betel nut (Areca catechu) short fiber (Bn) at different compositions (3, 5, 10, 20, 30wt%), using extruding and hot press mould...
M. Nuruzzaman Khan, Juganta K. Roy, Nousin Akter, Haydar U. Zaman et al.
Short jute fiber (2 - 3 mm) reinforced polypropylene PP-based composites (20% fiber by weight) were fabricated using compression molding and the mechanical properties were evaluated. Tensile strength (TS), tensile modulus (TM), elongation at break (Eb%), flexural strength (FS), flexural modulus (FM)...
Haydar U. Zaman, Park Deuk Hun, Ruhul A. Khan, Keun‐Byoung Yoon
The aim of this study was to study the effect of ZnO concentration on the morphology, mechanical, and crystallization behaviors of iPP. Three compositions of iPP/mZnO and iPP/nZnO composites were prepared in a co-rotational twin-screw extruder machine with ZnO content of 2 wt%, 5 wt%, and 8 wt%. Ten...
Mushfiqur Rahman, Kamol Dey, Fahmida Parvin, Nusrat Sharmin et al.
Gelatin-based polyvinyl alcohol (PVA) films were prepared (using a casting process) by mixing aqueous solutions of gelatin and PVA in different ratios. Monomer 1, 4-butanediol diacrylate (BDDA) was dissolved in methanol. Films containing 95% gelatin + 5% PVA were soaked in 3% BDDA monomer (w/w). The...
Haydar U. Zaman, Mubarak A. Khan, Ruhul A. Khan, M.Z.I. Mollah et al.
Jute fabrics (hessian cloth) reinforced polypropylene (PP) matrix composites were fabricated by compression molding. Jute fabrics and matrices were irradiated with gamma and UV radiation at different doses. Mechanical properties of irradiated jute fabrics and matrices based composites were found to ...
Haydar U. Zaman, Mubarak A. Khan, Ruhul A. Khan
Banana fiber-reinforced low density polyethylene (LDPE) based unidirectional composites (40% fiber by weight) were manufactured by compression molding. Banana fibers were treated with 2-ethylhexyl acrylate (EHA) mixed with methanol (MeOH) under UV radiation. A series of solutions of different concen...
Haydar U. Zaman, Mubarak A. Khan, Ruhul A. Khan
Abstract Jute and coir fiber‐reinforced polypropylene (PP) composites (45 wt% fiber) were prepared by compression molding. Composites were fabricated with irradiated jute fiber/irradiated PP and irradiated coir fiber/irradiated PP at different doses (250–1,000 krad). It was revealed that jute‐based ...
Haydar U. Zaman, Mubarak A. Khan, Ruhul A. Khan
Jute-reinforced polyethylene (PE), polypropylene (PP) and mixture of PP/PE composites were prepared. It was found that 90% PP and 10% PE matrices based jute reinforced composites performed the better results. UV radiation at different intensities was applied both on matrices and jute. Mechanical pro...
Rafiqul Islam, Towhidul Islam, Farah Nigar, Suvasree Saha et al.
Jute fabrics such as reinforced polyvinyl chloride (PVC), polypropylene (PP), and a mixture of PVC and PP matrices-based composites (50 wt% fiber) were prepared by compression molding. Tensile strength (TS), bending strength (BS), tensile modulus (TM), and vbending modulus (BM) of jute fabrics' rein...
Mubarak A. Khan, Ruhul A. Khan, Haydar U. Zaman, M. Noor-A Alam et al.
Jute fabrics reinforced polypropylene (PP) composites (40% fiber by weight) are prepared using compression molding. Different formulations using oligomer urethane diacrylate (M-1100), monomers 2-ethyl hexyl acrylate (EHA), 1-vinyl 2-pyrrolidone (NVP), and photo-initiator (Irgacure-369) in methanol w...