Design For Injection Mould
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Design For Injection Mould Syllabus — Unit-wise Content
The official GTU curriculum for Design For Injection Mould (subject code 3342302) as prescribed for AI & ML · Semester 4 divides the course into 5 units, covering 41 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (3342302)Unit 1 Injection Mold Materials
- 1.1. Introduction of Injection Mould
- 1.2. Mould Material Selection Requirements :
- 1.2.1. Product Design Requirements
- 1.2.2. Mould Design Requirements
- 1.2.3. Mould Making Requirements
- 1.2.4. Moulding Requirements
- 1.3. Types of Mould Materials
Unit 2 General Mould Design Considerations 2a Explain various design considerations for injection mold 2b Describe the Mould Assembling Procedure
- 2.1. Injection Machine Requirements for fitment of mould
- 2.2. Number of impressions
- 2.3. Shrinkage Calculation - Linear and Volumetric Shrinkage
- 2.4. Venting Methods
- 2.5. Taper Location Recess in Core & Cavity Plate
- 2.6. Limits, Fits & Tolerances For Mould Parts
- 2.7. Mould Cost Estimation
- 2.8. Mould Assembling Procedure
- 2.9. Mould Designer’s Check List
- 2.10. Mould Maintenance
Unit 3 Two Plate and Three Plate Injection Moulds
- 3.1. Two-Plate Mould:
- 3.1.1. Introduction of Two Plate Injection Mould
- 3.1.2. Constructional Details of Two Plate Mould
- 3.2. Three-Plate Mould:
- 3.2.2. Construction and Working : Stripper Plate Mould, Double Daylight Underfeed Mould, Double Daylight Underfeed-Stripper Plate Mould
- 3.2.3. Opening Control Devices
- 3.2.4. Runner Ejection Techniques
- 3.2.5. Comparison with Two Plate Mould
Unit 4 Split Moulds
- 4.1. Significance of Split Mould Design
- 4.2. Sliding Splits & Guiding Plate Designs
- 4.3. Constructional Details of Split Mould :
- 4.3.1. Split Actuation Methods
- 4.3.2. Split Locking Methods
- 4.3.3. Split Safety Arrangements
Unit 5 Specialized
- 5.1. Moulds For Threaded Components
- 5.1.2. Methods for Internally Threaded Design For Injection Mould Course Code: 3342302 GTU/NITTTR/Bhopal/13-14 Gujarat State 3 Unit Major Learning Outcomes(in cognitive domain) Topics and Sub-topics Moulds Components: Fixed Threaded Core Design, Stripping Method, Loose Threaded Core and Unscrewing Method.
- 5.1.3. Methods for Externally Threaded Components: Fixed Threaded Cavity Design, Automatic Unscrewing, Stripping Method and Threaded Splits.
- 5.2. Hot Runner Moulds
- 5.2.2. Internally Heated Hot Runner Systems
- 5.2.3. Externally Heated Hot Runner Systems
- 5.2.4. Insulated Hot Runner Molding System
- 5.2.5. Advantages and Disadvantages
- 5.3. Introduction of Stack Moulds
- 5.4. Introduction of Interchangeable Insert Moulds