313345: Carding and Combing Syllabus for Textile Manufactures 3rd Sem K Scheme MSBTE PDF

Carding and Combing detailed Syllabus for Textile Manufactures (TX), K scheme PDF 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 Textile Manufactures 3rd Sem K Scheme Syllabus PDF, do visit MSBTE Textile Manufactures 3rd Sem K Scheme Syllabus PDF Subjects. The detailed Syllabus for carding and combing 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

1. Use carding machine to individualize the fibres, eliminate trash and dust from fibre material.
2. Use Auto-leveler at card to produce uniform sliver.
3. Apply principle of drafting to parallelize the fibres in sliver.
4. Use comber preparatory machines to produce even lap.
5. Use comber to produce even sliver by removing short fibres.

Unit I

Carding Process 1.1 Objectives of carding, Operating Principle. 1.2 Operating Zones: Material Feeding (Lap Feed and Chute Feed), Feed devices to licker-in, Licker-in zone, Cylinder zone, Auxiliary Devices, Flats, Doffer zone. 1.3 Sliver Formation: Sliver condensing, Trumpet, Sliver Coiling and its types. 1.4 Card Clothing- Flexible, Semi-rigid and metallic clothing, Choice of clothing. 1.5 Traditional carding process (IKS) Chalk-Board Demonstration Presentations Video Demonstrations

Unit II

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Unit III

Draw Frame Process 3.1 Draw Frame: Objectives of draw frame, Operating Principle, Principles of roller drafting, principle of sliver doubling, factors affecting on draft based on material 3.2 Operating Regions: Creel zone, drafting zone, Roller setting, Roller weighting systems, Delivery zone, Sliver condensing and coiling. 3.3 Different drafting systems: 3/3, 3/4, 4/3, 5/4 drafting systems 3.4 Monitoring Systems: Stop motions, Autolevelers at draw frame, Basic principles, concepts, types 3.5 Calculations: Speed, Draft, Production and hank of sliver 3.6 Modern developments in draw frame and slivers defects, their causes and remedies. Chalk-Board Demonstration Presentations Video Demonstrations

Unit IV

Comber Preparatory Processes 4.1 Lap preparation methods: Conventional and modern lap preparation, Sliver lap, Ribbon lap and Super lap. 4.2 Influence of lap preparation on combing performance- Evenness of lap sheet, Disposition of the hooks, Thickness of lap sheet, Pre-comb draft, Parallelization of fibres in lap sheet. 4.3 Calculations: Production, draft and hank of lap. 4.4 Modern developments in lap preparation machines. Chalk-Board Demonstration Presentations Video Demonstrations

Unit V

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Suggested Micro Project / Assignment

Micro project

• Collect card wires of licker-in, cylinder, flat and doffer, and paste them on thick cardboard sheet as per wire point density from nearby industry.
• Collect machine specifications of modern lap preparation machines.
• Describe with neat sketch construction and working of Unilap and Omega Lap machine by visiting nearby spinning industry.
• Prepare a booklet by pasting colour images of different parts of carding machine.
• Prepare a booklet that shows the process parameters of the breaker and finisher draw frame for different yarn counts from nearby industry.
• Prepare a booklet by pasting color images of different parts of the draw frame machine.
• Prepare a booklet that shows the sequence of operation of rectilinear comber with a neat labeled diagram.
• Collect waste from different parts of a carding machine and calculate its percentage from nearby industry.

Assignment

• Collect process parameters of Modern Lap forming machine for different fibre materials and yarn counts from the nearby spinning industry.
• Collect process parameters of Draw Frame machine for different fibre materials and yarn counts from nearby spinning industry
• Undertake nearby spinning industry visit and collect process parameters of Comber machine for different fibre materials and yarn counts.
• Undertake nearby spinning industry visit and collect process parameters of carding machines for different fibre materials and yarn counts.

Seminar Topics

• Maintenance of the carding machine.
• Modern features of comber and comber preparatory machines.
• Auto-leveler used in the Carding and Draw Frame machines.
• Comber index wheel and its timing for different operations.

Visit

• Visit nearby maintenance department of the spinning industry.
• Visit the nearby woolen spinning industry.
• Visit nearby Spinning industries.

Laboratory Equipment

1. Carding Machine (Licker-in Diameter- 9 inches, Cylinder Diameter- 50 inches, Doffer Diameter- 27 inches) 1,4,5
2. Ribbon lap machine (Shell roll diameter- 12 inches, Calendrer roll diameter- 5 inches) 10,12
3. Step Gauge, Distance Gauge, Bowl Gauge 14
4. Comber Machine (Nips/min= 350, Feed//nip = 1.1) 16,15,13
5. Leaf Gauge (5 thou, 7 thou, 10 thou and 12 thou) 2,3
6. Draw frame machine (4/5 drafting system, Front roll diameter = 2inches, Back roll diameter = 1.8 inches and Calendrer roll diameter = 2 inches ) ) 6,7,8
7. Sliver lap machine (Shell roll diameter- 12 inches, Calendrer roll diameter- 5 inches) 9,11

Learning Materials / Books

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.
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Learning Websites & Portals

1. https://archive.nptel.ac.in/courses/116/102/116102048/ Principle of carding and drawing
2. https://nptel.ac.in/courses/116102038 Introduction to combing
3. https://textilelearner.net/carding-process-in-spinning-an-ov erview/ Carding Process in Spinning – An Overview
4. https://www.textileschool.com/429/draw-frame-functions/ Draw frame Functions
5. https://textilelearner.net/recent-developments-in-draw-frame / Recent Developments in Draw Frame
6. https://textilelearner.net/comber-machine-types-combing-proc ess-and-basic-elements/ Comber Machine: Types, Combing Process and Basic Elements
7. https://www.multipromachines.com/blog/cotton-carding-machine s-history-and-overview The Evolution of Cotton Carding Machines – A Brief History and Overview

For detail Syllabus of all other subjects of Textile Manufactures, K scheme do visit Textile Manufactures 3rd Sem Syllabus for K scheme.

For all Textile Manufactures results, visit MSBTE Textile Manufactures all semester results direct links.