Modern Weaving Technology (2172902)   Old Code : 172902

Syllabus

Sr. Topics Teaching Hours Module Weightage
1
Need for modern weaving machines
Need for modern weaving machines in India. Problems with shuttle looms. Techno economics of Modern Weaving machine installation. Introduction to shuttleless loom. Pre-requisites for installation.
4
6 %
2
Yarn parameters necessary
Yarn parameters necessary for shuttleless weaving. Requirements from preparatory (winding, warping & sizing) for shuttleless weaving
6
11 %
3
Special needs for preparing
Special needs for preparing weft yarn for shuttleless loom. Comparative weft velocities of different looms. Need for accumulators, storing and measuring devices & types of accumulators
4
6 %
4
Sulzer loom introduction
Sulzer loom introduction, projectile & its movements. Torsion bar picking. Projectile & picker shoe velocity & acceleration & forces. Action of weft tensioner, returner & expeller. Preparation for picking, shedding & various attachments of shedding
10
18 %
5
Air Jet
Air Jet: Yarn insertion Systems, Principles of Air jet filling insertion, performance of yarns in air jet insertion, Functional characteristics of modern air jet weaving machines.
10
18 %
6
Requirements of water for water jet loom
Requirements of water for water jet loom. Weft insertion on water jet loom. Picking mechanism, Features of modern water jet loom advantages & problems. Weft waste on jet loom
8
13 %
7
Rapier loom:
Rapier loom: Tip & loop transfer, Rapier heads design, study of weft velocity on rapier. Functional description of flexible rapier weaving machine.
6
11 %
8
Brief study of multiphase
Brief study of multiphase principles along with problems. Introduction to triaxial weaving.
2
4 %
9
Selvedges:
Selvedges: Need, various selvedges used on shuttleless loom
3
4 %
10
Recent Developments.
Recent Developments.
3
4 %