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Browsing by Subject "Polypropylene"

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Development of hemp fibre - PP nonwoven composites

Author: Hargitai, H ; Racz, I ; Anandjiwala, RD Date: 2006 Nonwoven mats from hemp and polypropylene fibres in various proportions were produced and hot pressed to make composite material. The effect of hemp fibre content and anisotropy in nonwoven mats resulting from the carding technology were ... Read more
Development of hemp fibre - PP nonwoven composites - Conference Paper

Author: Hargitai, H ; Racz, I Date: Sep 2005 Non-woven mats from hemp and polypropylene fibres in various proportions were produced and hot pressed to make composite material. The effect of hemp fibre content and anisotropy in non-woven mats resulting from the carding technology were ... Read more
Development of thermoresponsive non-woven 3D scaffold for smart cell culture

Author: Mahlangu, T ; Chetty, A ; Maity, Arjun ; Rossouw, C Date: Oct 2012 The aim of this study was to develop PP-g-PNIPAAm (gNWF) non-woven 3D scaffolds using an oxyfluorination-assisted graft polymerisation (OAGP) method. A further objective was to quantify the graft yield and to characterise the physical and ... Read more
Effect of Organoclay on the Properties of Maleic Anhydride-Grafted Polypropylene and Poly(methyl methacrylate) Blend

Author: Hato, Mpitloane Joseph ; Motaung, David E ; Choi, Hyoung Jin ; Scriba, Manfred R ; Khumalo, Vincent M ; Malwela, Thomas Date: Mar 2017 Poly(methyl methacrylate)/polypropylene (PMMA/PP) and PMMA/maleic-anhydride grafted PP (MAPP) blends and their blend nanocomposites containing 2 wt% organoclay (Cloisite 15A, denoted C15A), prepared by a melt mixer were studied. Both X-ray ... Read more
Improving wear resistance of polyolefins

Author: Ojijo, Vincent O ; Sadiku, ER Date: Jun 2017 This chapter discusses the strategies employed in enhancing the wear performance of polyethylene (PE) and polypropylene (PP). A brief overview of the polyolefins, their structure, and tribological characteristics and applications is presented. ... Read more
Investigation of heat transfer for extruded polymers cooled in water

Author: Kumar, R ; Kumar, R ; Ofosu, O Date: Oct 2015 The commodity articles from polyethylene (PE) and polypropylene (PP) are widely used in today’s world. To reduce the carbon footprint, biopolymers such as polylactic acid (PLA) as commodity plastics are also explored. Often, these polymers ... Read more
SAWTRI Special publication: A review of the effect of impurities on the photostability of polypropylene

Author: Trollip, NG Date: Oct 1985 The discovery of heterogeneous stereospecific catalyst systems by Ziegler and Natta 1953 heralded the birth of a wide variety of new polymers such as highly crystalline (isotactic) polypropylene. Read more
Spunlaced and chemically bonded nonwovens for filtration applications: Performance evaluation and comparison

Author: Boguslavsky, L ; Tsehloane, C Date: Nov 2008 The main function of textile filter media in air filtration is to control air pollution. Air filtration plays an important role in improving air quality and hygiene. The demands for air quality and hygiene at work places have increased greatly ... Read more
Water flow through the polypropylene-based geotextiles.

Author: Patanaik, A ; Anandjiwala, RD Date: Jun 2008 This article presents the results from a study on the cross-plane water flow through the needle punched nonwoven geotextiles produced from polypropylene fibers. Different types of nonwoven geotextiles are produced by varying the processing ... Read more

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Browsing by Subject "Polypropylene"

Browsing by Subject "Polypropylene"

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