Wet Processing Machinery detail syllabus for Textile Chemistry (Text Chem), 2017 regulation is taken from Anna University official website and presented for students of Anna University. The details of the course are: course code (TC8601), Category (PC), 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 6th sem syllabus for b.tech 2017 regulation anna univ you can visit Text Chem 6th Sem syllabus for B.Tech 2017 regulation Anna Univ Subjects. The detail syllabus for wet processing machinery is as follows.”
Course Objective:
- To enable to students to learn about the
- Working principles of wet processing machineries
- Operations of machines and its maintenance schedules and expose the students to the latest machineries used for wet processing.
Unit I
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Unit II
Fabric Processing
Singeing – Cropping – Shearing. Mercerizing – foam merceriser. J Box – Vapourloc – Semi continuous – Displacement washing – Centrifuging system – Winch: Modifications – Jigger: Jumbo – Universal. Pad dyeing machine: Pad – roll – Pad-batch – Vertical pad – Horizontal pad – Calculation of expression. Continuous dyeing range (CDR) – Thermosol – Beam dyeing -HTHP beam dyeing – Jet dyeing machines: Principle – Fully and partially flooded – Liquor flow -Airflow machine. Soft flow jet dyeing machine.
Unit III
Printing Machines and Dryers
Roller printing machinery. Screen printing: Automatic flat bet screen – Rotary screen. Thermo transfer printing machinery. Garment printing machines. Steamers – Agers – Curing process. Extraction of water: Hydroextractors – Cylinder drying – Stenters – High frequency stenter. Float dryers – Hot flue dryers – Perforated drum dryers – Heating systems – Steam – Thermic fluids -Heat requirement.
Unit IV
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Unit V
Hosiery and Garment Processing
Scutcher – Detwisting – Rope piler – Tubular singeing, merceriser – Combined mercerizing and bleaching – Balloon pad – Tubular compacting – Relax dryer. Garment dyeing machinery: Horizontal – Overhead paddle dyeing machine – Rotary dyeing – Jet – Extractors – High temperature machines. Tumbler driers – Garment finishing machines.
Course Outcome:
Upon completion of the course, the students would
- Know various machinery used in yarn and fabric dyeing
- Know various machinery used for printing and finishing of fabrics which would help them in working in dyeing and printing industry
Text Books:
- Bhagwat R.S., Hand book of Textile Processing Machinery Colour publications, Mumbai 1999
- Karmakar S R, Chemical Technology in the Pretreatment process of Textiles, Elsevier Publications, 1999.
References:
- Cegarra C., Puerte P., Valladperas J., The Dying of textile Material Textila Publishers, Italy, 1992.
- Madaras G.W., Parish G.J., and Shore J., Batchurise dying of woven Cellulosic Fabrics(A Practical Guide) Society of dyers and Colurists Bradford, 1993.
- Charles Tomassino, Chemistry and technology of fabric preparation and finishing, North Carolina State University, 1992.
For detail syllabus of all other subjects of B.Tech Text Chem, 2017 regulation do visit Text Chem 6th Sem syllabus for 2017 Regulation.
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