Advances in Yarn Manufacturing
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Follow on Instagram for UpdatesAdvances in Yarn Manufacturing Syllabus — Unit-wise Content
The official GTU curriculum for Advances in Yarn Manufacturing (subject code ME01025051) as prescribed for TE · Semester 1 divides the course into 5 units, covering 32 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 (ME01025051)Unit 1 Principle of open end spinning; description of the working of the rotor
- requirements of the raw materials
- preparation of the sliver for rotor spinning
- yarn formation and its structure
- yarn withdrawal and winding
- design of rotor
- opening roller
- transport tube
- navel and their implications on production and yarn quality
- developments in rotor spinning machine
- production limits
- process control
- techno economic comparison with ring spinning
Unit 2 Principle of yarn formation - DREF-2, DREF-3 spinning systems;
- developments in friction spinning systems
- raw material requirement
- effect of process variables on yarn quality
- application of these machines for different end products
- the economics
- technological limitations
Unit 3 Description of the yarn production in air jet spinning machine;
- feasibility of higher draft applied in this machine
- structure and quality of the air-jet spun yarn
- raw materials requirement
- process variables
- production of by Airvortex system
Unit 4 Production of yarn in PLYfil , parafil, disc spinning, rubbing technique
- working details of the production of double-rove yarns
- wrap yarns and core spun yarns
- compact yarn
- use of raw materials
- economics of these methods of yarn production
- yarn characteristics and their applications
Unit 5 Adhesive spinning system, mechanism of twist-less spinning, take-ja
- pavena process Bobtex spinning systems
- properties of such yarn
- their usefulness and applications
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