Elastomer Technology detailed Syllabus for Polymer Technology (PO), 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 Polymer Technology 3rd Sem K Scheme Syllabus PDF, do visit MSBTE Polymer Technology 3rd Sem K Scheme Syllabus PDF Subjects. The detailed Syllabus for elastomer technology 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 thermoplastic and thermosetting rubbers in relevant industries.
- Select appropriate synthetic rubber for specific applications.
- Choose suitable compounding methods and ingredients for product formulations.
- Apply the relevant vulcanization systems for the manufacture of rubber products.
- Apply suitable test methods to test the properties of various elastomeric materials.
Unit I
Rubber and Elastomers 1.1 Rubbers and ` Basic concepts 1.2 Classification: Natural and synthetic rubber, Thermoplastic, and thermosetting rubbers. 1.3 Sources of natural rubber 1.4 Latex technology: tapping, collection, preservation, and processing of latex. Lecture Using Chalk-Board Presentations
Unit II
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Unit III
Compounding of rubber. 3.1 Principle and need of mastication. 3.2 Compounding additives: Antioxidants, antiozonants, processing aids, fillers, and vulcanizing agents- their needs, examples, and functions. 3.3 Equipments for compounding: two roll mills, Banbury mixer, and Kneader 3.4 Compounding recipes for tyres, conveyor belt, hose, sheeting, Inner tube, wire, and cable. Lecture Using Chalk-Board Presentations
Unit IV
Vulcanization of rubber 4.1 Vulcanization: Need and effect. 4.2 Vulcanization: Basic principle, need in the rubbers. 4.3 Vulcanization types: Sulphur, accelerated sulphur, peroxide, and metal oxide vulcanization. 4.4 Vulcanization Techniques:- Injection moulding, compression moulding, transfer moulding, 4.5 Open cure: – Hot air oven, open steam, water cure. Lecture Using Chalk-Board Presentations
Unit V
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Suggested Micro Project / Assignment
Micro project
- Material / Machines: Collect different rubber manufacturer and rubber processing machinery manufacturer information and prepare report and present in class.
- Sample Preparation: Prepare samples for different test, collect standard operating procedure for preparing sls and tests. 0
- Exhibition: Collect product of different rubber materials.
Assignment
- Collect International standards (IS) for testing of rubber products. (Hose, tire, sheeting, inner tube, wire and cable)
- Gather information of rubber manufacturers and suppliers in team (grades, rates, minimum quantity, bulk discounts, taxes, delivery period etc.)
- Visit an existing manufacturing company and collect information of registration procedure, plant layout, machinery specifications and price, electrical load, manpower requirement, rate list, annual turnover, major clients and terms and conditions. Make a report of it.
Laboratory Equipment
- Weight balance (0 to 100 g digital) 1
- Compression set tester- (Spacer rings thickness – 2.5mm, 4.5 mm, 5mm, 6.25mm, 7.6mm, 8.9mm, 9.5mm,10.2mm, 12.5 mm, Dimensions(L x W x H)- 20 x 12 x 250px, Weight- 12 kg, Standards- JIS-K6301; ASTM D395 Method B) 10
- Rubber extrusion plant (Laboratory Model)( Screw Size-300 mm, L/D Ratio- 4.5:1, Capacity-1500 kg/hr, Motor Power-220 kW, Screw Speed-52 RPM) 13
- Resilience tester ( The microcomputer controlled ball rebound tester) ( Standards ISO 4662 DIN 53512 | DIN 13014 (Foam) ASTM D 1054 | ASTM D 7121 JIS K 6255, Anvil Distance-0 to 60mm (steplessly adjustable), Release angle- 90 deg., Hammer fin- hemispherical, 15 mm in diameter. ) 14
- Two roll mill (Laboratory Model) ( Power source – electric, Mixed capacity -0.5 to 1 kgs, Heating mode – electrical heating, Automatic grade- semi-automatic, Temperature of roller -electrical heating, Room temperature to 300 degree C.) 4
- Internal Mixer (25 kg capacity, 1hp dc motor, SS container, Glass tight lid, cooling jacket) 5
- Hot air oven (Laboratory grade) ( Temperature range- 50 deg. C to 300 deg. C, Insulation -Mineral wool, Type – forced convection system, Temperature controller – Digital temperature controller cum indicator) 6
- Universal testing machine (upto 1000 kg with all grippers) 7
- Shore hardness tester -Shore A and Shore D Dial Value-A type-0-1000 HA, D type-0-100 HD, Pressure needle stroke- 0-2.5 mm 9
Learning Materials / Books
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Learning Websites & Portals
- https://www.youtube.com/watch?v=P8u2s7s4N3c Abrasion testing
- https://www.youtube.com/watch?v=xJkuH1HxKb0 Tensile testing
- https://www.youtube.com/watch?v=wTKxOlDkWZA Compression set test
- https://www.youtube.com/watch?v=3iU2MfWRLR8 Extrusion of rubber
- https://www.youtube.com/watch?v=_QwFPfUq3I8 Hardness testing
For detail Syllabus of all other subjects of Polymer Technology, K scheme do visit Polymer Technology 3rd Sem Syllabus for K scheme.
For all Polymer Technology results, visit MSBTE Polymer Technology all semester results direct links.