Non Woven Technology
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Follow on Instagram for UpdatesNon Woven Technology Syllabus — Unit-wise Content
The official GTU curriculum for Non Woven Technology (subject code DI04029081) as prescribed for ICT · Semester 4 divides the course into 5 units, covering 7 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 (DI04029081)Unit 1 1.1 Definition and classification of nonwovens
- appearance and geometry of fibrous webs. 1.3 Overview of nonwoven processes and their sequences
Unit 2 2.1 Fiber preparation
- raw materials
- opening and mixing. 2.2 Web formation: carding 2.3 Different Lay Process a) parallel-lay b) cross-lay c) perpendicular-lay d) air-lay e) wet-lay processes
Unit 3 3.1 Different bonding process
- 3.2 Mechanical bonding a) Needle-punching b) Hydroentanglement. 3.3 Thermal bonding a) Callender bonding b) Through-air bonding c) Infrared d) Ultrasonic bonding 3.4 Chemical bonding 3.5 Types of binders 3.6 Binder application methods a) saturation
- foam b) spray c) print bonding
Unit 4 4.1 Polymer-Extrusion Based Technologies
- 4.2 Spun bond technology a) Raw materials b) process flow c) equipment d) parameters. 4.3 Melt blown technology a) Raw materials b) process flow c) machine design Program Name: Diploma Engineering Level: Diploma Branch: Textile Manufacturing Technology Subject Code : DI04029081 Subject Name : Non Woven Technology d) control factors
Unit 5 5.1 Finishing Processes
- 5.2 Mechanical finishes: Process and methods. 5.3 Chemical finishes: Finishes and application techniques
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