BPE057

Special Processes & Techniques

L-T-P3-0-0 Credits3 Session2024-25 TypeTheory
Appears in 1 semester

B.Tech Plastic Engineering · Sem 5 (Departmental Elective-II)

Syllabus

5 units
Unit1

Unit 1

Casting Process Introduction, Types (Conventional, Solvent, Rotational, Slush), Advantages & applications.

Unit2

Unit 2

Dip Moulding Principle, Process, Materials, Inline & chain machines, Rotary machines, advanced machines, Advantages, Applications of dip moulding & dip coating, Limitations, Tooling requirements.

Unit3

Unit 3

Printing of Plastics Principles, advantages, requirements, Types (Pad printing, Screen printing, Rotogravure, Laser printing, Hot stamping, Hot transfer Printing, In mould decoration, Film insert moulding, in mould transfer decoration)

Unit4

Unit 4

Coating of Plastics Extrusion coating, Calendar coating, Powder coating, Transfer coating, Knife or roller coating, Spray coating. Applications

Unit5

Unit 5

Machining of plastics Principle, Different types of operations, Drilling, reaming, threading, and tapping, Sawing & cutting, Milling, Turning & boring, Punching, blanking die cutting, Laser cutting, Polishing. Applications.

Course Outcomes (COs)5 outcomes

After completion of the course student will be able to:

  1. CO1Acquire the knowledge of various aspects of casting processK2
  2. CO2Familiarized with the process of Dip mouldingK2
  3. CO3Understand the process of printing of plastics using various techniquesK2
  4. CO4Understand the process of coating of plasticsK2
  5. CO5Understand how plastics are machinedK2

Text Books

  1. ‐
  2. Plastic Engineering Hand Book & D – 5 ‐ By Society of Plastic Industry Inc.
  3. Plastics Material & Processing‐ By Strong, A, Brent

References

  1. ‐
  2. Cheremisinoff; Nicholas P. and Cheremisinoff; Paul N. (Eds.), Handbook of Applied Polymer Processing Technology, Marcel Dekker Inc., New York (1996)
  3. Plastics Materials & Processing ‐ By Schwartz & Goodman Thermoforming ‐ By James & Throne.

Official AKTU syllabus

This subject is on page 26, 27 of the original AKTU PDF.

Official AKTU syllabus PDF ↗