Spinning Technology-I
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Follow on Instagram for UpdatesSpinning Technology-I Syllabus — Unit-wise Content
The official GTU curriculum for Spinning Technology-I (subject code C4322902) as prescribed for ICT · Semester 2 divides the course into 4 units, covering 24 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 (C4322902)Unit 1 Blow Room
- 1.1. Basic operations in the blow room: Opening, Cleaning, Dust removal, Blending, Even feed of material to the card
- 1.2. Need for opening and cleaning: Type and degree of opening, General considerations regarding opening and cleaning
- 1.3. Components of blow room machines: Feeding apparatus, opening devices, Endless path devices, Gripping elements, Rotating devices, The grid, Interaction of feed assembly, opening element and grid
- 1.4. Machines for “Opening”: Automatic bale opening machines, UNIfloc, Blendomat, Conventional bale openers
- 1.5. Machines for “Coarse cleaning”:Step cleaner, Dual roller cleaner, Monocylinder cleaner, UNIclean
- 1.6. Machines for “Intermediate cleaning”: RN cleaner
- 1.7. Machines for “Fine cleaning”: UNIflex fine cleaner, CLEANOMAT TFV fine cleaner
- 1.8. Dust removal: Dust extractor, DUSTEX dedusting machine
- 1.9. Metal detection: Magnetic metal extractors, Electronic metal extractors, Combo Shield
- 1.10. Cleaning efficiency of blow room
Unit 2 Mixing and Blending
- 2.1. The purpose of blending
- 2.2. Machines for “Mixing and Blending”: Mixing battery, MCM/MPM multiple mixer, UNImix, Metering and blending on one machine
- 2.3. Evaluation of blending
- 2.4. Types of blending operations: Bale mixing, Flock blending, Lap blending, Web blending, Sliver blending, Fibre Spinning Technology-I Course Code: C4322902 Topics and Sub-topics blending, Roving blending
Unit 3 Carding Machine
- 3.1. Functions of card: Opening into individual fibres, Elimination of impurities, Elimination of dust, Disentangling of neps, Elimination of short fibres, Fibre blending, Fibre orientation, Sliver formation
- 3.2. Operating principle
- 3.3. Operating zones of card: Basic concept of tuft feed, The two-piece chute feed system, Fine cleaning integrated in the card chute, Unidirectional feed, The operation of the licker-in, Carding plates or carding bars, Purpose and effects of carding elements, The cylinder, Function and construction of flats, The doffing operation, The detaching apparatus
- 3.4. Classification of card clothing: Flexible clothing, Semi-rigid clothing, Metallic clothing
- 3.5. Classification and principles of autoleveler
- 3.6. Maintenance of card clothing: Stripping, Burnishing, Grinding, IGS- top integrated grinding system
- 3.7. Various defects of carding
- 3.8. Calculation of production and cleaning efficiency
Unit 4 Recyclin g of Fibre Waste
- 4.1. Objectives of recycling fibre waste
- 4.2. Process of recycling installation for reusable waste
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