Unit1
Unit 1
7 hrsImportance of texturising, Methods of texturising, Basic principles of heat setting and texturising, False twisting, Process variables, developments of false twist texturing machines.
Syllabus
5 units · 36 lecture hoursUnit2
Unit 2
7 hrsStructural geometry of textured yarn, characterization of textured yarn, Stuffer box crimping, Edge crimping & other methods of texturing thermoplastic yarns.
Unit3
Unit 3
8 hrsTextured yarn properties and fabric characteristics, principles of draw texturing, Draw texturising machines, and properties of draw textured yarn, Effect of process variables, time, temperature, twist and tension on properties of textured yarn.
Unit4
Unit 4
7 hrsPrinciples of air bulking and properties of air bulked yarn, Texturing of non thermoplastic yarns cross linking and effect of process variables on properties of textured yarn, Texturing with the aid of solvent.
Unit5
Unit 5: Yarn characteristics, Morphological chances induces by mechano-thermal forms of texturing
7 hrs- and their effect on properties of textured yarns.
- Grand total lectures required =36
Course Outcomes (COs)
After completion of the course student will be able to:
- CO1Importance of texturising, Methods of texturising
- CO2Structural geometry of textured yarn, characterization of textured yarn
- CO3Textured yarn properties and fabric characteristics, principles of draw texturing
- CO4Principles of air bulking and properties of air bulked yarn,
- CO5Morphological chances induces by mechano-thermal forms of texturing
Reference book
- -
- Textured yarn Technology by J.W.S.Hearle
- Synthetic fibre by Vaidhya 5th Semester Lab Syllabus
Official AKTU syllabus
This subject is on page 12, 13 of the original AKTU PDF.