Advanced Spinning Technology
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Advanced Spinning Technology Syllabus — Unit-wise Content
The official GTU curriculum for Advanced Spinning Technology (subject code 3172918) as prescribed for Textile Tech. · Semester 7 divides the course into 3 units, covering 35 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (3172918)Unit 1 Rotor Spinning
- Introduction of rotor spinning
- limitations of ring spinning
- raw material requirement
- operating principle of rotor spinning system
- spinning box: sliver feed
- opening unit
- trash removal
- fiber transport to the rotor
- fiber transport to the fiber collecting groove in the rotor
- yarn formation and twist insertion
- rotor speed and diameter
- rotor cleaning
- rotor drive
- yarn take off, package formation
- Mechanism of yarn formation
- the configuration and the properties of the different rotor and groove shape
- range of application of draw off nozzles and draw off tubes
- parameters influencing yarn structure and quality
- structure and properties of rotor spun yarn
- recent developments in rotor spinning
- applications of rotor spun yarn
- draft and production calculation
Unit 2 Friction Spinning
- Operating principle
- raw material requirement
- stages of the yarn formation
- yarn structure of friction spun yarn
- working principle of friction spinning systems like DREF-1
- DREF-5 DREF-2000 and DREF-3000. advantage and disadvantage of friction spinning
- application of friction spun yarn
- recent developments in friction spinning
Unit 3 Air jet Spinning
- raw material requirements
- working principle of air jet spinning. working principle of Murata Air jet spinning system, MJS, MTS and MVS spinning systems
- Influence of process parameters on yarn properties
- yarn structure
- yarn properties and end use 8 Subject Code: 3172918 w.e.f
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