Mixing and Blowroom detailed Syllabus for Textile Manufactures (TX), K – scheme has been taken from the MSBTE official website and presented for the diploma students. For Subject Code, Subject Name, Lectures, Tutorial, Practical/Drawing, Credits, Theory (Max & Min) Marks, Practical (Max & Min) Marks, Total Marks, and other information, do visit full semester subjects post given below.
For all other MSBTE 2nd Sem Syllabus K – Scheme Textile Manufactures, do visit MSBTE 2nd Sem Syllabus K – Scheme Textile Manufactures Subjects. The detailed Syllabus for mixing and blowroom is as follows.
Rationale
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Course Outcomes:
Students will be able to achieve & demonstrate the following COs on completion of course based learning
- Use cotton cultivation and harvesting process to produce raw material for spinning
- Use ginning and baling machines to convert raw cotton to bale
- Apply the principles of opening and cleaning for raw material.
- Use different blow room machines for optimum opening, cleaning and mixing of fibres
- Use different methods of lap preparation to produce lap
Unit I
Introduction to Textile fibres, Cotton Cultivation and Harvesting 1.1 Definition of terms – Textile Fibre, Staple fibre, Filament, Staple yarn, Filament yarn. 1.2 Classification of Textile fibres. Essential and desirable properties of fibres. Physical properties of some textile fibres. 1.3 Indian Cotton cultivation, Different cotton verities cultivated in India. 1.4 Cotton Harvesting – Types of cotton harvesting, Comparison of cotton harvesting processes. Chalk-Board Video Demonstrations Presentations
Unit II
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Unit III
Basics of Opening and Cleaning of fibres 3.1 Components of Blowroom Machines: Feeding apparatus and opening devices. 3.2 Opening: Traditional method of fibre opening (IKS), Principle of fibre opening, type of opening and degree of opening, intensity of opening. 3.3 Cleaning: Principle of fibre cleaning, Methods of cleaning, Grid and mote knives. Elements of grid, adjustments of grid bars. 3.4 Cleaning efficiency and resistance to cleaning, factors influencing opening and cleaning. Chalk-Board Video Demonstrations Presentations
Unit IV
Machine Zones in Blowroom 4.1 Opening Machines: Conventional bale openers and Automatic bale openers, Comparison between Conventional and Automatic bale openers. 4.2 Coarse Cleaning Machines: Basics, Step cleaner, Uniclean, Maxiflow cleaner. 4.3 Mixing/Blending machines: Manual mixing (IKS), and Automatic mixing machines 4.4 Fine cleaning machine: Basics, ERM cleaner, Cleanomat Cleaner, Unistore. 4.5 Dedusting Machines: Basics, Dust Extractor, Dustex DX.: 4.6 Cotton Contamination Cleaning Machines: Basics, Vision Shield, Vetal Scan. Chalk-Board Video Demonstrations Presentations
Unit V
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Practical / Tutorial Experiences
- * Use hand stapling method to determine the staple length of given fibres.
- * Use Ginning machine to understand separation of seeds from given fibres.
- * Use opening machine to understand tuft opening for given bale cotton. 3
- * Use coarse cleaning machine to understand the removal of coarse trash from given fibres. 3
- * Use fine cleaning machine to understand the removal of fine trash from given fibres. 3
- Use dust extractor machine to understand the principle of removing micro dust from fibers.
- * Use chute feed system to produce uniform lap sheet.
- * Use trash analyzer machine to estimate the trash percentage in given cotton fiber.
- * Use gearing diagram of ginning machine to calculate the speed of ginning roller.
- Use gearing diagram of coarse cleaning machine to calculate the speed of beater.
- * Use gearing diagram of fine cleaning machine to calculate the speed of cleaning roller.
- * Use gearing diagram of bale opener to calculate speed of the opening roller.
- * Select most suitable material transport system to transport the material from opening machine to carding machine.
- Observe the all spinning machines process sequence to identify the correct material flow sequence to produce the yarn.
- Use Mixing machine to understand intermixing of given fibers.
Note : Out of above suggestive LLOs – ‘*’ Marked Practicals (LLOs) Are mandatory. Minimum 80% of above list of lab experiment are to be performed. Judicial mix of LLOs are to be performed to achieve desired outcomes.
Micro Project / Self Learning
Micro project
- Collect different types of textile fibres and prepare a booklet.
- Prepare geographical map on card sheet and mention variety of fiber produced on respective geographical areas.
- Prepare booklet that shows life cycle of cotton plant.
- Prepare booklet by pasting various photographs of cotton picking practices performed in India.
- Prepare card sheet by collecting different types of yarns with information.
- Collect photographs and specification of various opening machines and Prepare booklet.
- Collect photographs and specification of various cleaning machines and Prepare booklet.
- Collect photographs and specification of various mixing machines and Prepare booklet.
- Collect photographs and specification of various dust removal machines and Prepare booklet.
- Collect cotton samples from coarse cleaning machine, mixing machine and fine cleaning machine and calculate cleaning efficiency using trash analyzer.
- Prepare a booklet indicating martial transport system in Blowroom
- Prepare a booklet indicating percentage of stop-go of material through coarse cleaning machine, mixing machine and fine cleaning machine.
Assignment
- Draw and explain the Scutcher lap machine.
- Classify textile fibres. Explain essential and desirable properties of textile fibres.
Note :
Micro-project should be allotted groupwise and each group should contain maximum 4-5 students
Laboratory Equipment / Software Required
For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier..
Learning Materials / Books
- Klein W. Technology of short staple spinning The Textile Institute,Manchenstar,1986 ISBN: 1 87081298 8
- Klein W. A practical Guide to Blowroom and Carding The Textile Institute,Manchenstar, 2000, ISBN: 1870812999
- Lord P.R Spinning Woodhead Publications,india,1970 ISBN: 1 85573 9771
- Eric Oxtoby Spun Yarn Technology Butterworth’s(Publishers) Limited, 1983, ISBN:0-408-01464-4
- Shirley ‘Opening and Cleaning’ The Textile Institute Publication, Manual of Cotton Spinning Vol. II, Part-II, 1973, ISBN-10 ? : : 0
Learning Websites & Portals
- https://www.slideshare.net/Farhanullahbaig/blowroom-process-in-spinning Overview of Blow room process
- https://textilelearner.net/blowroom-objectives-functions-ope rations/ Objectives of blow room, fibre opening and cleaning principles
- https://www.cotton.org/pubs/cottoncounts/fieldtofabric/index .cfm Cotton cultivation, Cotton ginning and cotton picking
- https://www.uster.com/products/in-line-process-control/uster -jossi-vision-shield/ Cotton Contamination cleaning
- www.youtube.com/watch?v=IDGmXssFa6s Cotton ginning
- https://www.youtube.com/watch?v=2Xr-SfGThq0 Opening and Cleaning process
- https://www.texcoms.com/blowroom-processes-and-variety-of-ma chines-used-in-blowroom Blowroom machine sequence
For detail Syllabus of all other subjects of Textile Manufactures, K – scheme do visit Textile Manufactures 2nd Sem Syllabus for K – scheme.
For all Textile Manufactures results, visit MSBTE Textile Manufactures all semester results direct links.