Configurations-constructional characteristics of calendar


Q1. Define the following terms:

a) Grinding
b) Buffing
c) Filing
d) Fastening

Q2. Describe the hot transfer process.

Q3. Describe the given in brief:

a) Roll crowning
b) Roll bending
c) Roll cross axing

Q4. What do you mean by cellular plastics? Describe the manufacturing method for the polyurethane foam.

Q5. Describe three kinds of calendar units with their configurations and constructional characteristics.

Q6. Describe the following term:

a) Solvent cementing
b) Adhesive bonding
Describe their applications.

Q7. Explain how thermal sealing of film is and sheet is taken out? Describe with neat sketch. As well state the application of the induction welding.

Q8. Define the following terms in detail:

a) Dyeing
b) Flocking

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Other Subject: Configurations-constructional characteristics of calendar
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