Nonwoven Fabrics and Speciality Fabrics Text Chem 7th Sem Syllabus for B.Tech 2017 Regulation Anna Univ (Professional Elective III) detail syllabus for Textile Chemistry (Text Chem), 2017 regulation is collected from the Anna Univ official website and presented for students of Anna University. The details of the course are: course code (TC8003), Category (PE), Contact Periods/week (3), Teaching hours/week (3), Practical Hours/week (0). The total course credits are given in combined syllabus.
For all other text chem 7th sem syllabus for b.tech 2017 regulation anna univ you can visit Text Chem 7th Sem syllabus for B.Tech 2017 regulation Anna Univ Subjects. For all other Professional Elective III subjects do refer to Professional Elective III. The detail syllabus for nonwoven fabrics and speciality fabrics is as follows.
Course Objective:
To enable the students to learn about
- Production of fabrics by different non woven technologies
- Finishing and testing non woven and to expose the students to specialty fabrics, their construction and applications
Unit I
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Unit II
Bonding
Needling: Principle – Needle characteristics – Process variables – Needled-fabric properties.
Loop formation processes – Types – Process variables – fabric properties. Hydro entanglement process – Principle – Process variables – Fabric properties. Drying -Hot air bonding – Heat setting – Thermal calender bonding – Ultrasound bonding. Chemical bonding – Saturation bonding, Print bonding, Foam bonding and Spray bonding. Nonwoven composites
Unit III
Finishing and Testing
Mechanical finishing: Shrinking – Compacting and creping, glazing – Calendering – Pressing -Perforating – Slitting – Breaking – Emerising – Raising – Shearing – Singeing – Sewing -Quilting and welding. Chemical finishing washing – Dyeing – Printing – Finishing – Softening -Special effects, coating, laminating and flocking Sampling and statistics – Testing conditions -Standards and specifications. Testing of raw materials and finished nonwoven fabrics. Quality control aspects in nonwoven production.
Unit IV
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Unit V
Speciality Fabrics
Introduction – yarn and fibre types, fabrics. Preparation for narrow fabric production winding, warping, sizing, looming, Woven narrow fabrics and their constructions – structure of narrow fabrics woven on shuttleless looms. Conventional shuttle looms, unconventional shuttle looms
and shuttle less looms for narrow fabrics, Elasticated fabrics, zip – fastener tapes, curtain -heading tapes, ladder tapes, trimmings, braids, labels, nets, laces, flocked fabrics – Coated and laminated textiles. 3D fabrics. Non-pile carpet weaves and their looms. Pile surfaced carpet weaves and their looms. Needle felt floor coverings.
Course Outcome:
Upon completion of this course, the student shall be able to
- Understand different methods of production and testing of nonwovens and
- Understand different types of specialty fabrics
Text Books:
- Russel.S, “Handbook of Nonwovens”, The Textile Institute Publication, 2007.
- Wilhelm Albrecht etal., ” Nonwoven fabrics”, WILEY – VCH Verlag Gmbh and Company, Germany, 2003.
References:
- Irsak.C, ” Nonwoven Textiles” Textile Institute”, Manchester, 1999
- Krcma.R., Manual of Non-wovens, Textile Trade Press, Manchester 1993.
For detail syllabus of all other subjects of B.Tech Text Chem, 2017 regulation do visit Text Chem 7th Sem syllabus for 2017 Regulation.
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