NPTEL : NOC:Textured Yarn Technology (Textile Engineering)

Co-ordinators : Prof. Kushal Sen


Lecture 1 - Introduction to texturing

Lecture 2 - General principles involved in the manufacture of textured yarns

Lecture 3 - General principles involved in the manufacture of textured yarns (Continued...)

Lecture 4 - Bulked yarns

Lecture 5 - Mechanisms of setting and texturing

Lecture 6 - Thermo-mechanical texturing

Lecture 7 - Characterization and optimization

Lecture 8 - Influence of material and process parameters

Lecture 9 - Influence of process parameters

Lecture 10 - Influence of process parameters (Continued...)

Lecture 11 - Revision and clarification of doubts - Session 1

Lecture 12 - Influence of process parameters (Continued...)

Lecture 13 - Draw Texturing

Lecture 14 - Simultaneous draw texturing with POY

Lecture 15 - Draw Texturing (Continued...)

Lecture 16 - Draw Texturing Machines and Process Parameters

Lecture 17 - Draw Texturing : Effect of Process Parameters

Lecture 18 - Draw Texturing : Positorque System

Lecture 19 - Friction Draw Texturing

Lecture 20 - Friction Draw Texturing (Continued...)

Lecture 21 - Air-Jet Texturing

Lecture 22 - Air-Jet Texturing (Continued...)

Lecture 23 - Air-Jet Texturing (Continued...)

Lecture 24 - Air-Jet Texturing : Effect of Process parameters

Lecture 25 - Air-Jet Texturing : Effect of Water parameters

Lecture 26 - Air-Texturing Jets

Lecture 27 - Interlacement: need and jet design

Lecture 28 - Bulked continuous filament yarns

Lecture 29 - Hi-bulk yarns

Lecture 30 - Revision and Clarification of Doubts Session 2

Lecture 31 - Hi-bulk yarns (Continued...)

Lecture 32 - Texturing of spun yarns

Lecture 33 - Texturing of spun yarns (Continued...)

Lecture 34 - Solvent texturing