TX4073 Coated and Laminated Textiles Syllabus:
TX4073 Coated and Laminated Textiles Syllabus – Anna University PG Syllabus Regulation 2021
OBJETIVE
To enable the students to learn the production and applications of coated and laminated textile and their testing
UNIT I POLYMERS USED IN COATING
Natural Latex &synthetic rubbers, synthetic polymers: polyurethanes, poly (vinyl chloride), polyacrylate elastomers, silicone elastomers, poly (Tetrafluoroethylene), polyethylene, chlorinated and chlorosulponated polyethylenes, foams for laminates; textile substrate for coating
UNIT II METHODS OF COATING
Knife coating, roll coating, dip coating, transfer coating, gravure coating, rotary screen printing, calendaring, hot melt coating, foam coating, lamination by adhesives, welding.
UNIT III END USES OF COATING I
Breathable textiles, microporous coatings and films, hydrophilic coatings, smart temperature responsive breathable coatings; synthetic leather, architectural textiles, fluid containers, tarpaulins, automotive applications, carpet backing, flocking, fusible interlinings.
UNIT IV END USES OF COATING II
Thermochromic fabrics, temperature adaptable fabrics, fabrics for chemical protection, camouflage nets, high visibility garments, intumescent coating, metal and conducting polymer coated fabrics, coating with hydrogel and shape memory polymers
UNIT V CHARACTERIZATION OF COATED TEXTILES
Tensile strength, elongation, adhesion, tear resistance, weathering behavior, microbiological degradation, yellowing, testing standards
TOTAL: 45 PERIODS
OUTCOMES
Upon completion of this course the student shall know
CO1: Different kinds of polymers used for coating and laminating
CO2: Different methods of coating and laminating
CO3: Application of coated and laminated textiles in weather proofing and upholstery
CO4: Application of coated and laminated textiles conductive and temperature applications
CO5: Characterization of coated textiles
REFERENCES
1. Walter Fung, “Coated and Laminated Textiles”, Woodhead Publishing Ltd, UK, 2002, ISBN 978-1-85573-576-7.
2. Carr C M, “Chemistry of the Textile Industry”, Blackie Academic & Professional, UK, 1995.
3. Smith W C, “Smart textile Coatings and Laminates”, Woodhead Publishing Ltd, UK, 2010, ISBN 978-1-84569-379-4.