Chemical Processing of Textiles Lab-I Syllabus for VTU BE/B.Tech Textile Engineering & Silk Technology third sem complete syllabus covered here. This will help you understand complete curriculum along with details such as exam marks and duration. The details are as follows.
| Laboratory Code | 15TXL38 | IA Marks | 20 |
|---|---|---|---|
| Number of Practical Hours/Week | 01Hr Tutorial (Instructions) + 02 Hours Laboratory | Exam Marks | 80 |
| Exam Hours | 3 |
CREDITS – 02
COURSE OBJECTIVES :
- This subject aims to acquire knowledge of various chemical preparatory process of textiles.
- Practical knowledge on preparatory process bring more confidence in students and they are exposed to different machineries, recipes and process control.
- Knowledge on recent developments, ecofriendly process.
| Laboratory Experiments: NOTE: The experiments are to be carried using discrete components only. | Revised Bloom’s Taxonomy (RBT) Level |
|---|---|
| 1. Desizing of cotton yarn/fabric using acids. | L5, L6 |
| L2, L3, L4 | |
| 3. Scouring of cotton using alkali method and determination of scouring loss. | L2, L3, L4 |
| 4. Degumming of silk using soap-soda/enzymatic methods and determination of degumming loss. | L2, L3, L4 |
| 5. Scouring of Wool fibres and determination of scouring loss | L2, L3, L4 |
| 6. Scouring of Jute fibres determination of scouring loss | L2, L3, L4 |
| 7. Bleaching of cotton using bleaching powder and Sodium hypochlorite | L4, L5 |
| 8. Bleaching of cotton using Hydrogen Peroxide. | L2, L3, L4 |
| 9. Bleaching of silk and woolen goods. | L2, L3, L4 |
| 10. Bleaching of Jute fibres/fabrics. | L4, L5 |
| 11. Optical whitening of bleached goods. | L4, L5 |
| 12. Mercerization of cotton in taught and slack forms. | L4, L5 |
| 13 Determination of scouring/bleaching efficiency using cuprammonium fluidity, methylene blue absorption etc | L4, L5 |
| 14. Determination of efficiency of mercerized goods using BAN and strength measurements. | L3, L4, L5 |
Course Outcomes:
- This course helps the students to acquire practical knowledge of various chemical preparatory process.
- Students are exposed to process control, chemicals and auxiliaries used, machineries.
- This subject prepare the students work in various chemical industries.
Graduate Attributes (as per NBA)
- Engineering Knowledge.
- Problem Analysis.
- Design/Development of solutions.
Conduct of Practical Examination:
- All laboratory experiments are to be included for practical examination.
- Students are allowed to pick one experiment from the lot.
- Strictly follow the instructions as printed on the cover page of answer script for breakup of marks.
- Change of experiment is allowed only once and 15% Marks allotted to the procedure part to be made zero.
For all other BE/B.Tech 3rd Sem Subject syllabus do follow VTU 3rd Sem BE / B.Tech Syllabus CBCS (2015-16) Scheme for Textile Technology & Silk Technology Group.
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