Yarn Manufacturing Techniques - I
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Follow on Instagram for UpdatesYarn Manufacturing Techniques - I Syllabus — Unit-wise Content
The official GTU curriculum for Yarn Manufacturing Techniques - I (subject code BE03029021) as prescribed for Textile Tech. · Semester 3 divides the course into 3 units, covering 43 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 (BE03029021)Unit 1 Objectives of ginning, Working principle of double roller ginning
- Introduction to spinning processes: Functions and passages of 20 28 Program Name: Bachelor of Engineering Level: UG Branch: Textile Technology Subject Code : BE03029021 Course / Subject Name : Yarn Manufacturing Techniques - I spinning process: Blow room
- Draw frame
- Lap former
- Speed frame
- Ring frame
- Doubling & Reeling
Unit 2 Blowroom
- Basic operations in the blowroom
- Feed material (raw material)
- The components of blowroom machines: Feeding apparatus
- Various types of opening devices in blowroom (Endless path devices
- Gripping elements
- Rotating devices) The grid bar: Operating device
- elements of the grid
- Waste collecting chambers under the grid bar, Grid bar adjustment. factors influencing opening and cleaning of blowroom
- Sequence of machines in a blowroom
- Machines used for opening of fibers- automatic bale openers
- Principles of cleaning at blowroom
- Machines used for coarse cleaning and fine cleaning of fibers
- cleaning efficiency
- Principles of fibre mixing and blending
- methods of mixing
- Machines used for mixing of fibers
- Lap formation in schucher
- chute feeding
- Dust removal
- Damage prevention and fire protection
- Technological developments in Blow room
Unit 3 Carding
- Objectives of card
- Types of cards
- Operation involved in carding
- Carding machine configuration: Card feed zone conventional and modern card
- Carding zone
- Delivery zone or Sliver formation
- Packing formation
- Sliver formation
- design aspects of coilers
- types of coiling
- planetary coiling system
- Maintenance of card
- stripping and grinding
- integrated gridding system
- Important card settings and their influence on quality (no emphasis on values)
- Developments in carding
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