15LT61T: Material Testing and Analysis-II Leather Tech 6th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Material Testing and Analysis-II detail DTE Kar Diploma syllabus for Leather And Fashion Technology (LT), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15LT61T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other leather tech 6th sem syllabus for diploma c15 scheme dte karnataka you can visit Leather Tech 6th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for material testing and analysis-ii is as follows.

Pre-requisites:

Basic Knowledge of Physical Properties of Leather and Allied Materials.

Course Objectives:

1. To Study various Physical Properties of Leather and Allied Materials.
2. To understand the parameters of Various Physical Properties.
3. To understand the methods & causes to develop various physical Properties.
4. To choose suitable materials for different end uses considering the final products.
5. To identify the need of required properties corresponding to various Products.

Course Outcomes:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

UNIT-I SAMPLE PREPERATION & PHYSICAL TESTING OF LEATHER

Statistical method of testing – Sampling and Conditioning – Different methods and principles involved for physical testing of leathers – Static and Dynamic methods – Destructive and non Destructive Methods of testing- Measurement, requirement & development of different prosperities viz.-Tensile strength -Modulus elongation at specified load and elongation at break – Tear strength – Double hole stitch tear strength- Single hole stitch tear strength-Tongue tear strength -Grain crack & bursting strength-Two dimensional extension – Dynamic water profness: Sole leather& Upper Leather – Flexing endurance -Bond Strength of laminated Leather -Adhesion of finish film to leather – Wet & dry rub fastness tester -Light fastness of leather – Scuff resistance.

UNIT-II PHYSICAL TESTING OF LEATHER & QUALITY CONTROL

Quality control in leather processing – Rectification of defects in hides/skins & leathers – Control of yield- Color / finish of leathers – Standards & specification of various types of leathers: Shoe upper leather, Sole leather, Lining leather, Upholstery and Fancy leather, Clothing, Glove, Hatband leather, Technical leather, Footwall/ Volleyball leather – Measurement, requirement & development of different prosperities viz. Apparent density – Shrinkage temperature -Absorption of water: Gravimetric method, KUBELKA Method -Resistance to compression-Compressibility of leather-Water vapor permeability-Thermal Conductivity Constant of Leather- Wrinkles along feather line.

UNIT-III TESTING OF FOOTWEAR MATERIAL & GRINDERIES-I

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

UNIT-IV TESTING OF FOOTWEAR MATERIAL & GRINDERIES-II

Testing & quality assessment of Threads: Flex Resistance, Water Resistance, Wet rub resistance, Snagging/ Scuffing- Testing & quality assessment of Heels: Resistance of Heels of ladies shoes to lateral impact, Heel Fatigue Test, Strength of an attached heel -Testing & quality assessment ofTop Piece – Test methods of Fasteners: Laces, Zips (slide fastener), Touch and Close Fastener, Buckle-Test Methods of Shanks: Flexural Rigidity

UNIT- V TESTING OF SOLING AND INSOLE MATERIAL

Testing methods for insole: Flexural rigidity & flexing index, Split tear test, Water absorption, Peeling load, Ribbed insole (shear strength/peeling load), Insole back part (Torsional Stiffness), Test methods for determination of shrinkage at 100 degree C (rubbers) – Testing methods for soling materials: Hardness (Shore hardness, Durometer, Spreadometer (Bally)), Density, Water proofness,
Durability, Abrasion Resistance, Oil resistance, Compression set Simple visual identification and comparison between – Thermoplastic rubber, Polyurethane, Polyvinyl chloride, EVA, crepe rubber, Gristle Rubber, Vulcanized Rubber, Microcellular rubber.

UNIT- VI VARIOUS TESTING INSTRUMENTS

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

Reference Books:

1. Testing and Quality Assessment of Footwear and Footwear Material- B. Venkatappaiah.
2. An Introduction to the Principal of Physical Testing of Leather – Prof.S.S. Dutta
3. A Practical Guide for Chemical Analysis and Physical Testing of Leather- TSK Mahadevan
4. Methods of Physical Testing of Leathers, IS: 5914-1970, BIS, New Delhi.
5. Official Methods of Analysis, Society of Leather Technologists and Chemists, U.K., 1981.
6. Simple Methods for identification of plastics and rubber, Dietrich Braun, Hanser Publication.
7. SATRA T testing manuals on footwear and footwear materials.
8. BIS testing manuals on footwear and footwear materials.

LIST OF SOFTWARE/LEARNING WEBSITES

1. http://ndl.iitkgp.ac.in/document/QyPaMIz0hXsG9a pq4ZwpxZClvp-JD655PCxxlmyw1lY-QOo KkwOv58eTC9F3QXk2sQCUdhSY2h2LoCeylPPA
2. https://ndl.iitkgp.ac.in/document/oVZx2Ywjsf5TqQwPVRCGjGbQOffEV4g3pY1o1w786b gHValUaUTDO28utnAWdx69Kmyquo-ryqsd0sBXI3VjRw#2
3. https://www.youtube.com/watch?v=Gg57zEHwwPM
4. https://www.youtube.com/watch?v=pkQ6lOweons
5. https://www.youtube.com/watch?v=Q lTehXK2cI
6. https://www.youtube.com/watch?v=-TdmHNbGhb8
7. https://www.youtube.com/watch?v=5uDWwrMpys8

Suggested List of Student Activities:

Note: The following activities or similar activities for assessing CIE (IA) for 5 marks (Any one)

1. Each student should do any one of the following type activity or any other similar activity related to the course and before conduction, get it approved from concerned Teacher and HOD.
2. Each student should conduct different activity and no repeating should occur.

1. Collect the various types of finished leather. Identify the finish film and make a report of the basic property of the finish in 2-3 pages in hand written form.
2. Visit the nearest tannery. Observe the various finishing auxiliaries and make a report on the uses of these finishing auxiliaries in 2-3 pages in hand written form.
3. Visit the nearest tannery. Observe the finishing machines used in the tannery and make a report on operational guidelines in 2-3 pages in hand written form.
4. Collect the various types of transfer foil used in leather finishing and make a report on operational guidelines in 2-3 pages in hand written form.

Course Delivery:

The course will be delivered through lectures and Power point presentations/ Video/ Mind map.

Model Question Paper:

(CIE)

1. Describe statistical method of testing with a suitable Example.
2. What are the destructive and nondestructive methods of testing? Explain briefly.
3. Illustrate specifications of upholstery leather.

Or
Illustrate specifications of Footwall leather.

4. Demonstrate KUBELKA METHOD of measurement of water absorption.

Or
Demonstrate GRAVIMETRIC METHOD of measurement of water absorption.

Note: Internal choice may be given in each CO at the same cognitive level (CL).

Model Question Paper:

(SEE)

NOTE:

1. Answer any 6 questions from section A & 7 full questions from section B.
2. Each question carries 5 marks in section A.
3. Each question carries 10 marks in section B.

SECTION – A

1. Compare stitch tear strength with tensile strength. 5
2. Discuss the term quality? What are the various parameters of quality 5 in leather industry?
3. Calculate apparent density of leather from the following data’s. 5
4. Demonstrate estimation of dome strength. 5
5. Explain determination of flex resistance of thread. 5
6. What is heel fatigue test? Explain in short. 5
7. Tabulate basic properties of insole material with their significance. 5
8. Illustrate comparison between TPR & PVC. 5
9. Discuss working of UNIVERSAL TESTING MACHINE and various tests conducted with the help of this machine. 5

SECTION – B

1. Describe statistical method of testing with a suitable Example. (6)
2. Distinguish between tensile and Tongue tear strength. (4)
1. How will you control yield in leather industry? Relate with quality. (6)
2. Infer corrected grain leather. Why grain correction is necessary? (4)
1. Calculate water vapor permeability of leather from the following data’s. (5)
2. Calculate (5)
1. What is Collapsing load? Demonstrate the method of determination. (6)
2. Demonstrate needle pull out test in short. (4)
1. Explain determination of water resistance of thread. (5)
2. Interpret determination of wet rub resistance of thread. (5)
1. What are the various test methods of fasteners? Explain briefly. (6)
2. Explain Buckle- Test Methods of Shank. (4)
1. Define flexural rigidity of flexing index of insole. What is the significance? (6)
2. Define shrinkage temperature. (4)
1. Illustrate comparison between TPR & PU sole. (5)
2. Illustrate comparison between CREPE & GRISTLE RUBBER. (5)
1. Label various parts of a UNIVERSAL TESTING MACHINE in a neat and clean diagram. (5)
2. Label various parts of LASTOMETER in a neat and clean diagram. (5)
1. Illustrate working principal of water proofness tester for upper leather. (6)
2. Illustrate working principal of sole adhesion tester. (4)

For detail syllabus of all other subjects of BE Leather Tech, C15 scheme do visit Leather Tech 6th Sem syllabus for C15 scheme.

Dont forget to download iStudy Syllabus App for latest syllabus and results, class timetable and more.