Coming soon
Manufacturing Process (Theory)
Paper Code:
TJD- 501
Credits:
T 3
Contact Hours:
45.00
Max. Marks:
100.00
Objective:
To understand the skills and techniques of basic shaping, soldering and finishing, setting, re-tipping and to understand the areas of repairs, modifications & production of jewellery
To acquaint students with hallmarking
10.00
Unit I:
Manufacturing process
- Handmade
- Modeling
- Casting : Method of giving form to Molten metal.
- The Development of casting technology
- Model Types
- Lost Wax Casting
- Advantages & Limitations
- Type of Wax
- Hand carving Wax
- Building or Sculpture Wax
- Soft Wax
- Tacky Sticks
- Water Soluble wax
- Injection Wax
8.00
Unit II:
Solders & Soldering
- Meaning
- Solders
- Flux
- Basic soldering techniques :
- Methods
- Electronic components
- Pipe/Mechanical Soldering
- Stained Glass Soldering
7.00
Unit III:
Clips & Connections
- A Keg Closing
- A Box Closing
- Spring Clip
- A Bayonet Closing
- Locks (Stop)
- Clips For Earring
- Connections With Half Ring For Settings
- Connection With A Hinged Stud
- A Nail Connection
15.00
Unit IV:
Metallic Buildup
- Sand Blasting
- Polishing
- Laser Technology
- Electroforming : Process
- Electroplating
- Process, Strike, Current Density, Brush Electroplating, Electroless Deposition & Cleanliness
- Process, Strike, Current Density, Brush Electroplating, Electroless Deposition & Cleanliness
5.00
Unit V:
Quality Control Process
a. Focus on Quality Control
b. Design
c. Manufacturing Activities
d. Purity
e. Certified Precious Stones:
f. Price Stability
g. Process & Information Integrity
h. Hallmarking
- Introduction of Hallmarking,
- Certification of Gold
- BIS Mark
- Indian Scenario
- BIS and Consumer Awareness
Essential Readings:
- Jewellery Concept & Technology by Oppi Untracht
- Jewellery Making Techniques Book: by Elizabeth Olver
References:
- Jewelry Making and Design Rose and Cirino Dover
- The Design & Creation Of Jewellery By Rober Von Neuman
