PLASTIC INJECTION MOLDING DESIGN & MANUFACTURE OF PLASTIC PARTS
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OTC Training Centre Sdn Bhd
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INTRODUCTION FOR PLASTIC INJECTION MOLDING DESIGN & MANUFACTURE OF PLASTIC PARTS
Plastic parts are found in countless big and small products today, from computers, household goods, control and instrumentation equipment, road vehicles, sporting goods to biomedical instruments, just to name a few. The quality
and finishing of the plastic products depend on the choice of plastic material, product design, mould design and moulding process. This is a course of continuing education specifically designed for people who are designing and manufacturing plastic parts.
COURSE OBJECTIVE
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Plastic material selection
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Plastic material characteristics
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Plastic material applications
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Plastic material limitations
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DFM for plastic parts
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Measurements in plastics
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How to process the various types of plastic resins
Outline
COURSE CONTENT
Introduction to plastic injection molding
Overview of plastic materials
- Molecular structure
- Group of plastics
- Volume versus temperature behavior
- Semi-crystalline materials
- Amorphous materials
- Viscosity
- PVT diagram
- Fountain and skin effect
- Molecular orientation and relaxation
- Additives
- Shrinkage & warpage of injection molded parts
- Part wall thickness variation
- Cooling & solidification
- Material selection process
- Material characteristics
- Material applications
- Material limitations
- Activity : Material selection process
DFM for plastic parts
- Wall thickness
- Corner design
- Rib design
- Boss design
- Gusset
- Parting line considerations
- Part ejection
- Draft angle
- Undercut & holes
- Esthetic considerations
- Mold filling considerations
- Gating
- Mold filling orientation
- Mold filling pressure losses
- Flow leaders and flow restrictors
- Weld lines
- Types of weld lines
- Material considerations
- Improving weld performance and appearance
- Design for manufacturing & assembly
- Self tapping screw
- Design for mistake proofing
Molding & secondary processes
- Molding Process cycle
- Tampo printing
- US welding
- Laser printing
- Heat staking
- Adhesive
- Washing
- Spray painting
- What design detailing required for processes above?
Injection mould
- Types of mould
- Two & three plate mould
- Sprue and runner
- Types of gates
- Gating and molding defects
- Venting
- Cam actions
- Ejection
Measurement of plastic
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DimensionsStrength measurements
- Contact measurement system
- Non-contact measurement systems
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Melt flow properties
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Flammability
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Fatigue
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Thermal properties
Special Offer
Register 3 Participants From Your Organization And Get The 4th Participant For Free!
The promotion expiry date for each programmes differs. For more information on the exact expiry date of the promotion, feel free to contact us.
OTC Training Centre Sdn Bhd may at any time in its sole and absolute discretion withdraw, amend and/or alter the terms and conditions of the stated promotions without prior notice.
The promotion expiry date for each programmes differs. For more information on the exact expiry date of the promotion, feel free to contact us.
OTC Training Centre Sdn Bhd may at any time in its sole and absolute discretion withdraw, amend and/or alter the terms and conditions of the stated promotions without prior notice.
Schedules
Jun 26, 2024 - Jun 27, 2024
| Wed, Thu | 09:00 AM — 05:00 PM |
| No. of Days: | 2 |
| Total Hours: | 14 |
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OTC Training Centre Sdn Bhd is an innovation leader in the development and delivery of practical outsourcing training programs for the past 17 years. Since then, OTC has supported thousands of companies to upskills their employees with personalized content and learning solutions. Today, we have evolved to provide a full suite of outsourcing services in the learning and development field.
Our training programs are entitled to HRDCorp claim, with our trainers being certified by HRDCorp as well. As a training provider, we aspire to keep providing the best training to our respected clients to ensure their satisfaction while using our service as the training provider.
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