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Monday, December 17, 2012

PL2034 ADHESIVES AND SURFACE COATINGS SYLLABUS | ANNA UNIVERSITY BTECH POLYMER TECHNOLOGY 8TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013

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PL2034 ADHESIVES AND SURFACE COATINGS SYLLABUS | ANNA UNIVERSITY BTECH POLYMER TECHNOLOGY 8TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY 8TH SEMESTER B.TECH POLYMER TECHNOLOGY DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI, TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009

PL2034 ADHESIVES AND SURFACE COATINGS L T P C
3 0 0 3
AIM
To learn the technology of adhesives and coatings
OBJECTIVES
To understand the following
 Adhesives – concepts of terminology, theories of adhesion
 Types of specialty adhesives and their application
 Adherend surfaces and joint design
 Surface coatings – constituents and classification
 Evaluation of properties of surface coatings
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UNIT I 9
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 9
Types of adhesives, 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 9
Joint design, stress, types of joints, selection of joint detail, joint criteria, surface
preparation of adherends-metals, plastics and rubbers. Adhesive bonding processmethods
for adhesives application and bonding equipment, adhesives for specific
substrates, testing of adhesives, adhesive specifications and quality control.
UNIT IV 9
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. 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 V 9
Surface preparation and paint application. Paint properties and their evaluation –
mechanism of film formation, factors affecting coating properties, methods used for film
preparation – barrier properties, optical properties, ageing properties, rheological
properties and adhesion properties of coatings.
TOTAL: 45 PERIODS
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.
REFERENCES
1. Swaraj Paul, “Surface Coatings”, John Wiley & Sons, NY, 1985.
2. George Mathews, “Polymer Mixing Technology”, Applied Science Publishers.
Shields, “Hand Book of Adhesives”, Butterworths,1984

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