YARN MANUFACTURING-I
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Follow on Instagram for UpdatesYARN MANUFACTURING-I Syllabus — Unit-wise Content
The official GTU curriculum for YARN MANUFACTURING-I (subject code 3322901) as prescribed for ICT · Semester 2 divides the course into 6 units, covering 16 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 (3322901)Unit 1 Blow Room
- 1.5. Opening m/cs (Brief study)- Hoper bale opener, Blending bale opener, Working of SRRL Opener
- 1.6. Brief introduction of Step cleaner, Two/Three bladed beater, Krishner beater. Working of Axi flow cleaner, Air stream Cleaner, mono cylinder cleaner, ERM cleaner
- 1.7. Brief introduction to scutcher m/c with passage of material- Different motion available on scutcher with their objects only
- 1.8. Brief introduction of Dust extractor, Dust remover, magnetic metal extractors, Fire eliminator, Gravity traps.
Unit 2 Mixing
- 2.1. Object of mixing.
- 2.2. Methods of mixing with advantage and disadvantages 2.3Working of Auto mixer m/c, Multi mixer
Unit 3 Latest development in blow room line and performance of Blow room.
- 3.4. Cleaning efficiency and its method of estimation
Unit 4 Carding Machine.
- 4.1. Objectives of carding process.
- 4.2. Passage of material through Carding machine.
- 4.3. Various parts of Revolving Flat Carding machine.
- 4.4. Stripping and grinding with integrated grinding system. (IGS on Rieter machine.)
Unit 5 Modern developments
- 5.1. Principle and concept of chute feed to card, advantage and limitation, Different types of chute feeding system. Yarn manufacturing: 1 Course Code: 3322901 GTU/ NITTTR Bhopal/12-13 Gujarat State Unit Major Learning Outcomes Topics and Sub-topics in carding machine. developments in cards.
- 5.2. Construction and modern developments in carding machines-Licker-in zone. Unidirectional feed, Carding segments, Stationary flats, Carding action between cylinder and flats, Doffer zone, Card clothing (metallic wire)
- 5.3. Basic principle of auto leveler, Types of auto leveler, Working of auto leveler
Unit 6 Assessment of performance of card & Production calculation
- 6.1. Quality Parameters-Card settings and their effects, Cleaning efficiency & neps removal efficiency of card, Cause and remedies of neps, Card waste study.
- 6.2. Production calculation for Blow room and carding
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