AKTU Fabric Manufacturing-I (BTT302) Syllabus PDF – B.Tech 2nd Year

Objects of winding process, classification of winding, (manual & automatic), various latest winding machines with detailed construction and working, Description of various winding accessories.

Geometrical aspects: - Cone angle, angle of wind, wind per double traverse, surface speed, traverse speed, winding speed, calculation of winding speed, production/spindle & per machine, and efficiency.

Objectives of pirn winding, its advantage over rewound weft, Details of semi-automatic and automatic pirn winding machines w. r. t drive to spindles, traverse, tensioning yarn path. Pirn build: - length of wind, chase length, diameter, bunch, tail ends etc. their importance during weaving process. Calculations: - Average pirn diameter, winding speed, production / spindle / & per machine, efficiency, number of looms fed by spindle.

Objectives of warping, precautions to be considered in the process, classification of warping process- (beam warping, sectional warping, ball warping), Latest Warping machine: - construction and working, Creel: - framing (requirements, length, height, pitch, etc.) pegs, tensioning arrangements guides, blow fan, types of creels (parallel, V, V-nose etc.), Principles of operation of beam warping and sectional warping. Sectional warping machines, Waxing attachment, computerized warping machines. Calculations related to warping Objectives of sizing and sizing terminology, achieving the objectives through sizing paste constituents, concepts of sizing process: hank sizing, ball warp sizing, Slasher sizing, multi- cylinder sizing, description of sizing ingredients, Latest developments in sizing process by various sizing machine manufacturers. Drawing-in: Objectives, process description, reed count system, manual drawing-in, semi- automatic drawing-in process, Knotting process and its limitations. Calculations related to sizing and drawing-in

Reference Books

1. Principles of weaving By Marks A.T.C. & Robinson.
2. Weaving By Prof. DB Ajgaonkar, Prof. Sriramalu & Prof. MK Talukdar.
3. Winding &Warping by Talukdar MK.
4. Yarn Preparation-Vol-I by Sengupta.
5. Weaving Calculation by Sengupta.
6. Textile Mathematics-Vol. I by JE Booth.
7. Fibre to Fabric by PR Lord
8. Fundamentals of Yarn Winding-Milind Koranne, Woodhead Publications
9. Two-for-one technology and techniques for spun yarns- H.S.Kulkarni and Dr.H.V.Sreenivasamurthy
10. Weaving Preparation Technology- Dr. N. Gokarneshan
11. Industrial practices in weaving preparatory - Dr. Mukesh Kumar Singh
12. Technology of Warp Sizing by J.B. Smith.