Polymer Blends and Alloys Syllabus for B.Tech 7th sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.<\/p>\n
The detailed syllabus for Polymer Blends and Alloys B.Tech (R13) seventhsem is as follows<\/p>\n
OBJECTIVE:<\/strong> UNIT I \u00a0<\/strong> \u00a0 \u00a0 [9 Hours] UNIT II<\/strong> \u00a0 \u00a0\u00a0[9 Hours] UNIT III<\/strong> \u00a0 \u00a0 \u00a0[9 Hours]
\nTo enable the students to understand the miscibility of polymers, characteristics of blends and mechanism of toughening<\/p>\n
\nDefinition of polymer blends and alloys, compatibility – Classification – on the basis of miscibility \u2013- Criteria for selection of polymer – Advantages of blends over conventional polymers Thermodynamics of miscibility – multicomponent mixtures, crystallizable components, ideal polymeric mixtures, phase separation-spinodal decomposition, nucleation and growth, critical Point<\/p>\n
\nMixing Thoery – Derivation of the Flory-Huggins entropy of mixing, Huggins correction, polymer thermodynamic models – Flory-Huggins models, Flory-Huggins \u03c7 interaction parameter- – equation-of-state models, specific interaction – hydrogen bonding interaction, dipole-dipole interaction, ion\u2013dipole & ion-ion interaction and additional specific interaction.- Enhancement of polymer miscibility \u2013 utilization of miscible polymers.<\/p>\n
\nPrinciples and methods involved in preparation of Polymer blends and alloys \u2013 -Types of blends – Polyolefin blends \u2013Crystalline \u2013 amorphous polymer blend, crystalline \u2013 crystalline polymer blend, Engineering Polymer Blends \u2013Emulsion blends-Liquid Crystalline Polymer Blends Ternary Polymer \u2013- Elastomer Blends-Polymer blends containing block copolymers-Water soluble blends \u2013 Biodegradable polymer blends- Recycled polymer blends<\/p>\n