15PO63B: Adhesives and Surface Coating Polymer 6th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Adhesives and Surface Coating detail syllabus for Polymer Technology (79), C15 scheme is taken from DTE Karnataka official website and presented for diploma students. The course code (15PO63B), 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.

For all other polymer 6th sem syllabus for diploma c15 scheme dte karnataka you can visit Polymer 6th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. For all other Elective subjects do refer to Elective. The detail syllabus for adhesives and surface coating is as follows.

Pre-requisites:

Polymer science, Physical chemistry, Organic chemistry, Polymer material, Rubber processing technology, Plastic processing technology.

Course Objectives:

1. To impart knowledge of various types of adhesives.
2. To provide basic concepts of adhesive joint designs.
3. To introduce the surface preparation methods for adhesive joints.

Course Outcomes:

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UNIT-I: CONCEPTS AND TERMINOLOGY(09hrs)

Adhesives – concepts and terminology : functions of adhesives, advantages and disadvantages of adhesive bonding, theories of adhesion – mechanical theory, adsorption theory, electrostatic theory, diffusion theory, weak-boundary layer theory, Requirements for a good bond, criteria for selection of adhesives

UNIT-II: ADHESIVES TYPES (08 hrs)

Adhesives types: Structural adhesives, Urethane structured adhesives, Modified acrylic structural adhesives, phenolic adhesives and modifiers, anaerobic adhesives, cyanoacrylate adhesives, Hot melt adhesives, pressure sensitive adhesives, RTV Silicone adhesives, sealants, water based adhesives. Specialty adhesives, adhesives in aerospace, adhesive in automobile industry, conductive adhesives, adhesives in building construction, adhesive in electrical industry.

UNIT-III: JOINT DESIGN (09hrs)

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UNIT-IV: INTRODUCTION TO SURFACE COATING (08 hrs)

Introduction to surface coatings: Components of paints, Pigments, pigment properties, different types, extenders, solvents, oils, driers, diluents, lacquers, varnishes, paint preparation, formulation, factors affecting pigment dispersion, preparation of pigment dispersion

UNIT-V: SURFACE COATING METHODS ( 08 hrs)

Different types of paints – classification based on polymeric resin, emulsion, oil and alkyd paints, acrylic paints, epoxy coatings, polyurethane, silicones, formaldehyde based resins, chlorinated rubbers, hydrocarbon resins. Classification based on application, fluropolymers, vinyl resins, appliance furnishes, automotive finishes, coil coatings, can coatings, marine coatings, aircraft coatings.

UNIT VI : SURFACE PREPARATION (10 hrs)

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Text Books:

1. Gerald L. Schreberger, “Adhesive in manufacturing”, Marcel Dekker Inc., New York, 1983.
2. W.C. Wake, “Adhesion and the formulation of adhesives” Applied Science Publishers, London, 1976.
3. Swaraj Paul, “Surface Coatings”, John Wiley & Sons, NY, 1985.
4. George Mathews, “Polymer Mixing Technology”, Applied Science Publishers. London, 1982.
5. Sheilds, “Hand book of adhesives”, Butterworth’s, 1984

SUGGESTED LIST OF STUDENT ACTIVITYS

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 different polymer adhesive and surface coating videos, understand and write and Submit hand written report of 500 words
2. Visit polymer aadhesive industries and observe all the process parameter and testing of different materials additives and Submit hand written report of 500 words
3. Compare the product materials and specialty additives used in Adhesive industries and testing done on them. Submit hand written report of 500 words.
4. Analyze different polymer surface coating machine in our department. And write note report of 500 words.
5. Study the test done in nearby adhesive industries available and collect the following information like structure, size, properties and applications, Price, handling procedures etc. The student should submit a handwritten report. Documents have to be maintained as a record.
6. Motivate student to take case study on particular activity to inculcate self and continues learning, Submit hand written report of 500 words on selected case study

Course Delivery:

The Course will be delivered through lectures, classroom interaction, animations, group discussion, exercises and assignments.

Note to IA verifier:

The following documents to be verified by CIE verifier at the end of semester

1. Blue books ( 20 marks)
2. Student suggested activities report for 5 marks evaluated.
3. Student feedback on course regarding Effectiveness of Delivery of instructions & Assessment Methods

Model Question Paper:

(CIE.

1. List few points on adhesive concept and terminology (5) OR
2. Discuss requirement of good bond. (5)
1. Discuss briefly about adsorption(5) OR
2. Discus and explain functions of adhesives(5)
3. List different types of adhesives ,and explain pressure sensitive adhesive (5)
4. Explain and discuss hot melt adhesive (5)

Model Question Paper:

PART-A

1. Write different types of adhesives and mention few functions of it.
2. With suitable example explain structural adhesive.
3. Discuss about RTV silicone adhesives.
4. Explain surface treatment of adherents.
5. Illustrate briefly joint criteria.
6. Discus about pigment properties.
7. Explain briefly oil and alkyd paints.
8. List paint based on polymeric resin.
9. Discus briefly mechanism of film formation.

PART-B

1. Explain the following
1. Electrostatic properties of adhesive
2. Diffusion theory
2. Explain the following
1. Mechanical properties of adhesives
2. weak boundry layer.
3. Discus the following
1. RTV silicon adhesive
2. Pressure sensitive adhesive
4. Explain the following
1. Phenolic adhesives
2. Anaerobic adhesives
5. Explain the following
1. Adhesive bonding process
2. Surface preparation of adherents
6. Discus the following
1. Components of paints.
2. Preparation of pigment
7. Explain the following
1. Varnishes
2. Pigment dispersion.
8. List the different types of paints and explain Acrylic paint, Epoxy paint
9. Explain the following film preparation
1. Optical properties
2. Ageing properties
10. Explain surface preparation of paint application, and their evaluation.

For detail syllabus of all other subjects of BE Polymer, C15 regulation do visit Polymer 6 syllabus for C15 Regulation.

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