4064: Yarn Formation II KL Diploma Syllabus for Textile Tech 4th Sem 2015 Revision SITTTR

Yarn Formation II detailed syllabus for Textile Technology (Textile Tech) for 2015 revision curriculum has been taken from the SITTTRs official website and presented for the Textile Tech students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.

For Textile Technology 4th Sem scheme and its subjects, do visit Textile Tech 4th Sem 2015 revision scheme. The detailed syllabus of yarn formation ii is as follows.

Yarn Formation II

Course Outcomes:

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.
.

SPECIFIC OUTCOME

MODULE I DRAW FRAME, LAP FORMERS & COMBER

Know the need of drawing process and understand the working of Draw Frame
1. Define drawing process and state the objectives
2. Define the principle of roller drafting
3. State the important terminologies in roller drafting
4. Explain the passage of material through a modern draw frame
5. State the functions of various parts of draw frame
6. Describe the working of modern drafting systems
7. State the importance of stop motion
8. Explain the working of electrical and electronic stop motions
9. List and explain the various top roller weighting systems.
10. State the functions of auto levelers
11. State the need for roller cleaning devices
12. List the defects in draw frame sliver – their causes and remedies
Understand the Combing and combing preparatory process
1. State the objectives of sliver lap machine
2. Explain the working of sliver lap machine
3. State the objectives of Ribbon lap machine
4. Explain the working of ribbon lap machine
5. Describe the working of Super lap machine
6. State the objectives of combing
7. Explain the working of modern comber
8. State the functions of important parts of comber
9. Illustrate the combing cycles
10. List combing defects – causes and remedies

MODULE II FLY FRAME

Understand the working of Fly frame
1. State the objectives of Fly frame
2. Explain the working of Fly frame
3. State the function of various parts of the Fly frame
4. Describe the drafting systems
5. Explain the various top roller weighting systems employed in fly frame
6. Describe the twisting operation in fly frame
Know the winding, differential and building motion in Fly frame
1. List the principles of winding
2. Differentiate Flyer leading and bobbin leading
3. Describe the principle of differential motion
4. Illustrate the working of T and S Differential motion
5. State the features of modern differential motion
6. State the functions of building motion in a fly frame
7. List the features of Rovematic speed frames
8. List various roving defects – their causes and remedies

MODULE III RING FRAME

Know the working of Ring frame and drafting systems
1. List the objectives of Ring frame
2. Describe the working Ring frame
3. State the functions of each part of Ring frame
4. Explain about the drafting systems SKF-PK-225 and L/R Pneumatic
5. State the functions of top and bottom roller clearers
Understand the Twisting, winding and builiding motion in ring frame
1. Explain the methods of twist insertion and winding in ring frame
2. Describe the method of producing Z’ twist and S’ twist yarn
3. Illustrate the different types of bobbin building
4. Explain working of building motion for weft wind
5. List the yarn defects – causes and remedies

MODULE IV CALCULATIONS

Know the Draft and production of Draw frame.
1. Determine the hank of sliver
2. Draw the gearing diagram of draw frame
3. Determine the draft and draft constant
4. Find the Production and efficiency of the draw frame
5. Estimate the can filling time in a draw frame
Understand the production of Comber and combing preparatory machines.
1. Determine the hank of sliver and hank of lap
2. Find the Production and efficiency of the sliver lap machine
3. Estimate the production and efficiency of comber
Know the Draft, Twist and production of Fly frame
1. Draw the gearing diagram of Fly frame
2. Determine the draft and draft constant
3. Estimate the twist and twist constant
4. Find the Production and efficiency of the Fly frame
5. Estimate the time required to build a full bobbin in a fly frame

MODULE I

MODULE II

FLY FRAME State the objectives of Fly frame-Explain the working of Fly frame-State the function of various parts of the Fly frame-Describe the drafting systems -Explain the various top roller weighting systems employed in fly frame-Describe the twisting operation in fly frame-List the principles of winding-Differentiate Flyer leading and bobbin leading-Describe the principle of differential motion-Illustrate the working of T and S Differential motion-State the features of modern differential motion-State the functions of building motion in a fly frame-List the features of Rovematic speed frame-List various roving defects – their causes and remedies.

MODULE III

MODULE IV

CALCULATIONS Determine the hank of sliver-Draw the gearing diagram of draw frame-Determine the draft and draft constant-Find the Production and efficiency of the draw frame-Estimate the can filling time in a draw frame-Determine the hank of sliver and hank of lap-Find the Production and efficiency of the sliver lap machine-Estimate the production and efficiency of comber, Calculate waste percentage, determine the hank of sliver -Draw the gearing diagram of Fly frame-Determine the draft and draft constant-Estimate the twist and twist constant-Find the Production and efficiency of the Fly frame-Estimate the time required to build a full bobbin in a fly frame.

Reference Books:

For detailed syllabus of all other subjects of Textile Technology, 2015 revision curriculum do visit Textile Tech 4th Sem subject syllabuses for 2015 revision.

To see the syllabus of all other branches of diploma 2015 revision curriculum do visit all branches of SITTTR diploma 2015 revision.

InI KL