Plastics Testing-II (2020-Syllabus)

Description

Plastics Testing-II (2020-Syllabus)

• 11.1 Understanding of electrical properties of plastics like Dielectric strength, Dielectric constant and Dissipation factor, Insulation resistance, Volume and Surface resistivity, Arc resistance, Antistatic and ability to perform tests to determine the same. 
• 11.2 Understanding of tests for determining Short-term Mechanical Properties – Tensile, Flexural, Compressive, Shear, Impact, Tear resistance, Hardness tests, Abrasion resistance, Friction properties along with long-term mechanical properties like creep and stress relaxation. 
• 11.3 Understanding of optical properties of plastics such as Refractive index, luminous transmittance, Clarity and Haze, Photo-elastic properties, Colour measurements and Gloss, transparency and Opacity and ability to perform tests to determine the same. 
• 11.4 Understanding of Characterization tests- DSC, TGA, DMA. and its applications. 
• 11.5 Knowledge of testing to determine Chemical & Permanence Properties of Plastics namelyResistance to Chemicals, Immersion test, Stain Resistance of Plastics, Environmental Stress Cracking Resistance (ESCR), Water absorption, gas permeability-water vapor permeability