PL6005 - POLYURETHANE TECHNOLOGY (Syllabus) 2013-regulation Anna University

PL6005 - POLYURETHANE TECHNOLOGY (Syllabus) 2013-regulation Anna University

PL6005 POLYURETHANE TECHNOLOGY  LPTC
3003

OBJECTIVES:
To enable the students to understand the basic variation between the raw materials used for polyurethane production, methods of polyurethane production and analysis of the raw materials products.

UNIT I 9
Introduction to polyurethane- chemistry and materials of polyurethane manufacture: basic reaction, cross linking in polyurethane, important building blocks for polyurethane (isocynates, polyols, amines and additives) - The manufacturer of polyurethanes (the process, parameters and controls).

UNIT II 9
Polyurethane processing-basic design principles of polyurethane processing equipment steps in the polyurethane processing Flexible foams-(production, properties and application slab stock foam, carpet backing, flexible molded foams & semi rigid molded foams. Reinforced RIM - trends in the use of RIM and RRIM.


UNIT III 9
Rigid polyurethane foams-chemistry of raw materials, manufacturing of rigid polyurethane (manufacturing of buns, panels, foaming of applications, molded rigid foams), properties, relationship between production methods and properties- application of rigid polyurethane Polyurethane skin integral foam- production, properties and applications

UNIT IV 9
Solid polyurethane materials- polyurethane casting systems (cast elastomers and casting resins)- thermoplastic polyurethane elastomers: productions / processing, properties and applications, polyurethane, pains, technique and coatings, adhesives builders, elastomers fibers, manufacture / processing and applications.

UNIT V 9
Determination of composition and testing of polyurethane-chemical compositions, detection methods, identification of functional groups, determinations of properties materials and products (Characterization, physics/mechanical, temp dependence, chemical performance, combustibility) polyurethane and environment health and safety: making and using polyurethane safety.

TOTAL : 45 PERIODS

OUTCOMES: Upon completing this course, the students
• Will understand the importance of poly urethane in engineering application
• Will familarize about manufacturing techniques for poly urethane
• Will attain the knowledge of qualitative and quantitative analysis of poly urethane

TEXT BOOKS:
1. Dr. Gumter Oertal (ed.), Polyurethane Hand Book, Hanser Publication Munich.
2. George woods, The ICI Polyurethane book -published journls by ICI, John Wiley and sons NY

REFERENCES
1. David Landel and Steve Lee , Poly Urethanes, Jhon Wiley 2002.
2. James Henry Saunders and Kurtz Charles Frisch, Poly Urethanes: Chemistry and Technology, R. E. Krieger, 1987.
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