Define Additives.List the additives use for plastics.
[3 marks]Compare: Additives and Compounding
[4 marks]Give detailed classification of Additives.
[7 marks]Define compounding. Which are the reasons for compounding?
[3 marks]Define flame retardants? Explain the mechanism of functioning of flame retardants.
[4 marks]Discuss in detail the construction and working of ribbon blender with a neat diagram.
[7 marks]Define fillers. Give classification and function of fillers in detail.
[7 marks]Define Chemical and Physical Blowing agents
[3 marks]Define plasticizers. List the function of plasticizers.
[4 marks]List the technological requirements of additives
[7 marks]Define Impact modifiers. State the function and examples of impact modifiers.
[3 marks]Explain anti-slip additives with examples.
[4 marks]Explain the construction and working of a high speed mixture with a neat diagram.
[7 marks]Define nucleating agent? Give examples of it.
[3 marks]Compare: Dyes and Pigments
[4 marks]Define Anti-oxidants. Explain about it in detail
[7 marks]Write note on conductive fillers
[3 marks]Write a short note on theory of mixing
[4 marks]Define Heat stabilizer. Explain role of stabilizer in plastic in detail.
[7 marks]List the limitations of mixing theory
[3 marks]Short note on Anti blocking agent.
[4 marks]Explain the construction and working of banbury mixer with a neat sketch.
[7 marks]Explain continuous and batch type mixing process
[3 marks]Explain the purpose of a mold release agent
[4 marks]Explain the construction and working of a two roll mill.
[7 marks]